Category: 5137-55-3

Separation of cobalt, lithium and nickel from the “black mass” of waste Li-ion batteries by ionic liquids, DESs and organophosphorous-based acids extraction was written by Lukomska, Aneta;Wisniewska, Anna;Dabrowski, Zbigniew;Kolasa, Dorota;Luchcinska, Sylwia;Domanska, Urszula. And the article was included in Journal of Molecular Liquids in 2021.Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

New methods of metal extraction from the “black mass” (BM) from spent lithium-ion batteries have been presented with ionic liquids (ILs), Deep Eutectic Solvents (DESs) and organophosphorous-based acids. The low-temperature method of extraction of cobalt, nickel, lithium and other metals without pre-leaching of BM with acids have been proposed in comparison with many methods already described in the literature. Extraction has been studied in detail with ILs: methyltrioctylammonium chloride ([N8,8,8,1][Cl], Aliquat 336), trihexyltetradecylphosphonium chloride ([P6,6,6,14][Cl], Cyphos IL 101), trihexyltetradecylphosphonium thiocyanate ([P6,6,6,14][SCN]), benzethonium tricyanomethanide ([Benzet][TCM]), as well as with DESs mixtures and well known organophosphorous-based acids: bis(2,4,4-trimethylpentyl)phosphinic acid (Cyanex 272) and di-(2-ethylhexyl) phosphoric acid (D2EHPA). It was shown that fast and efficient extraction, with 90-100 wt% recovery of Co(II), may be obtained using DESs. Well known for the extraction of metal ions from the aqueous phase ILs, binary mixtures of ILs (synergistic effect) and Aqueous Biphasic System (ABS) method with NaCl, {[P_4,4,4,14][Cl] + NaCl + Co(II)} have shown very low efficiency in the recovery of metals from BM. The extraction of cobalt (30-58 wt%) and the high extraction efficiency of lithium (41-92 wt%) and nickel (37-52 wt%) was obtained using Cyanex 272 in a mixture with di-Et phosphite. Process factors such as solvent content, extraction additivities, stripping and precipitation methods, temperature, holding time, pH and liquid/solid as well as organic/water ratios were studied. For all extractions, the selectivity and distribution ratios were described. A schematic flow chart for the selective recovery of cobalt(II), lithium(I) and nickel(II) from BM has been proposed. The presented extraction processes can compete with the costly hydrometallurgical methods for recovering metals from secondary waste. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Hydrophobic Deep Eutectic Solvent and Glycolipid Biosurfactant as Green Asphaltene Inhibitors: Experimental and Theoretical Studies was written by Sanati, Ali;Malayeri, M. Reza. And the article was included in Energy & Fuels in 2021.Computed Properties of C25H54ClN The following contents are mentioned in the article:

Precipitation of asphaltenes in porous media undesirably influences oil recovery due to pore clogging and subsequent wettability alteration. This study reports, primarily, the potential application of two environmentally-friendly chems., a hydrophobic deep eutectic solvent (DES) and a glycolipid biosurfactant known as rhamnolipid (RL), as asphaltene precipitation inhibitors. While DES was prepared by mixing glycerol, as its hydrogen bond donor (HBD) component, with methyltrioctylammonium chloride, as its hydrogen bond acceptor (HBA) component, RL was extracted from the native strain of Pseudomonas aeruginosa. The inhibition potential of these green chems. was then characterized from exptl. and theor. perspectives. In the exptl. part, the inhibition efficacy of both chems. was initially confirmed based on the precipitation experiments Next, filtration and optical microscopy provided evidence of chem. interaction between inhibitors and asphaltenes. To further illustrate the structural alteration of asphaltenes recovered from the inhibitor-included solutions, Fourier transform IR and elemental analyses were conducted. Results revealed that the dominant inhibition mechanism of DES was the cracking/dissolution of asphaltene particles compared to peptization in the case of RL. Increased oxygen content and H/C ratio plus the decreased aromaticity index of the asphaltenes recovered from the DES-containing solution compared with those of the raw asphaltene were indications of the dissolution mechanism. In addition, comparing the performance of synthesized chems. with a conventional inhibitor, dodecylbenzene sulfonic acid, revealed the preferable performance of the chems. In the theor. part, the propensity of asphaltene precipitation was studied using the surface energy concept based on the extended DLVO theory. The results showed that acid-base interactions among different sub-components of the surface energy played a key role in retarding asphaltene precipitation by decreasing the attraction force between similar asphaltene particles, further supported by the concepts of work of cohesion and adhesion. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Computed Properties of C25H54ClN).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Computed Properties of C25H54ClN

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

PVDF-HFP based polymer inclusion membranes containing Cyphos IL 101 and Aliquat 336 for the removal of Cr(VI) from sulfate solutions was written by Bahrami, Salar;Yaftian, Mohammad Reza;Najvak, Pourya;Dolatyari, Leila;Shayani-Jam, Hassan;Kolev, Spas D.. And the article was included in Separation and Purification Technology in 2020.Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

Poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) was used for the preparation of polymer inclusion membranes (PIMs) containing trihexyltetradecylphosphonium chloride (Cyphos IL 101) or trioctylmethylammonium chloride (Aliquat 336) for the removal of Cr(VI) from sulfate solutions PIMs containing 50 wt% of Cyphos IL 101 or Aliquat 336, with corresponding thicknesses of 54 ± 7 or 48 ± 9μm, were transparent and mech. stable. SEM, at. force microscopy, thermogravimetric anal., stress-strain anal., and contact angle measurements were used for characterizing PIM surface morphol., thermal and mech. properties. The extraction experiments were performed by immersing a circular PIM segment (3.5 cm in diameter) in a 50 mL sulfate solution containing 2.0 x 10^-4 mol L^-1 of Cr(VI). The optimum conditions with respect to pH and sulfate concentration were 1.2 and 0.045 mol L^-1, resp. The results indicated a higher extraction rate of Cr(VI) by the PIM containing Cyphos IL 101 in comparison with that achieved by the Aliquat 336 based PIM. Anal. of the extraction data confirmed that the main extracted species into both PIMs was HCrO^–₄. A variety of stripping reagents were tested and best results were obtained with 1.0 mol L^-1 NaNO₃ which allowed efficient back-extraction of Cr(VI) from the loaded PIMs containing Cyphos IL 101 or Aliquat 336. The extraction capacity of the Cyphos IL 101 and Aliquat 336 based PIM was 71 mg and 70 mg of Cr per 1 g of membrane and they could be reused for 16 and 6 consecutive extraction/back-extraction cycles, resp. It was found that the mass loss of the Cyphos IL 101 PIMs in these experiments was significantly lower than that observed for the Aliquat 336 based PIMs. These results illustrated the excellent stability of the Cyphos IL 101 based PIM. Both Cyphos IL 101 and Aliquat 336 based PIMs did not experience interference in the extraction of Cr(VI) by other common cations. The Cyphos IL 101 based PIM extracted selectively Cr(VI) in the presence of up to 500 fold excess of nitrate and chloride anions, while this selectivity was limited to 10 fold for the Aliquat 336 based PIM. The potential of both PIMs for practical applications was demonstrated with the removal of Cr(VI) from well water and industrial wastewater. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Extensive investigation on extraction behaviour of organo-phosphrous based bi-functional ionic liquids for separation of molybdenum (Mo) from spent Co-Mo/Al₂O₃ leach liquor was written by Mohapatra, A. S.;Behera, S. S.;Tripathy, S. K.;Parhi, P. K.;Sanjay, K.. And the article was included in Journal of Molecular Liquids in 2022.Name: N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

The sulfate mediated spent catalyst Co-Mo/Al₂O₃ leached liquor bearing ∼ 6.05 g/L of Mo, 1.75 g/L of Al and 1.44 g/L of Co was subjected to the solvent extraction separation of Mo using noble bi-functional ionic liquids (BILs). Comparative extraction behavior of Mo with two BILs such as quaternary ammonium D2EHPA(R₄ND) and quaternary ammonium Cyanex 272 (R₄NCY) synthesized from Aliquat 336 in combination with D2EHPA and Cyanex 272 was systematically investigated. The purity of synthesized ILs was ascertained from NMR anal. The role of both BILs concentrations appears to be critical on extraction of Mo at acidic pH ranges of the solution with an association of 1 mol each as evident from slope anal. equilibrium study. The Extraction of Mo as H₂MO₄ at optimum solution pH of 2.0 gives rise to achieve a selective separation of Mo in presence of Co and Al as ensured from separation factor (S.F.) value; β_Mo/Co = 5388.8 and 1642.5 for R₄ND and R₄NCY and β_Mo/Al = 1309.2 and 13522.1 for R₄ND and R₄NCY resp. The extraction yield of Mo with ILs was enhanced while increasing the temperature of the solution as indicated from the pos. ΔH (+40.26 KJ/mol & 73.27 β_Mo/Co = 5388.8 and 1642.5 for R₄ND and R₄NCY and β_Mo/Al = 1309.2 and 13522.1 for R₄ND and R₄NCY) values. The diluents effect on Mo extraction was consistent with either of the ILs and they follows the order as n-Hexane > Tolune > Kerosene > Benzene > Xylene. The Mc-Cabe Thiele plot constructed at A: O = 5:1 has predicted 2 stages using 0.6 M each of R₄ND and/or R₄NCY and later it was validated from CCS leading to attain>99.9 % Mo extraction The extraction behavior of R₄NCY was efficient and effective on clean separation of Mo over R₄ND at the studied exptl. condition. Stripping of Mo-loaded-R₄NCY by NH₄OH was promising with the Mo enrichment up to 3 times with generation of purified stripped bearing 90.71 g/L of Mo. FTIR characteristic peak of R₄ND and R₄NCY before and after extraction confirms in support of the Mo extraction with ILs. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Name: N-Methyl-N,N-dioctyloctan-1-aminium chloride).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Name: N-Methyl-N,N-dioctyloctan-1-aminium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Selection of low-toxic and highly efficient ionic liquids for the separation of palladium and platinum in acidic solution, and prediction of the metal affinity of ionic liquids was written by Lim, Che-Ryong;Choi, Jong-Won;Yun, Yeoung-Sang;Cho, Chul-Woong. And the article was included in Separation and Purification Technology in 2021.Related Products of 5137-55-3 The following contents are mentioned in the article:

Separation studies were conducted to sep. palladium (Pd) or platinum (Pt) from acidic solutions using 15 hydrophobic ionic liquids (ILs) capable of forming a binary phase with acidic aqueous solution This study considered two cases. The first was to find high-efficient ILs capable of separating metals from a single solution, and the second was to find ILs capable of selectively separating Pt from an acidic mixture solution of Pd and Pt. In addition, we also considered toxic effect of ILs for greener separation process. For this studies, we exptl. examined the separation efficiencies of the ILs, and discuss the properties with their toxicities, theor. predicted by previously presented toxicity prediction model, were compared. The results revealed that the extraction efficiency of ILs for Pd and Pt from acidic solutions depends on the types of IL and metal concentration In the separation study on Pd in a single metal solution, trihexyltetradecylphosphonium bromide [P6,6,6,14]Br and trioctylmethylammonium chloride [N8,8,8,1]Cl efficiently separates Pd from acidic solutions, while the separation on Pt in its single metal solution, 1-benzyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [IM1-1Bz][(CF₃SO₂)₂N], 1-methyl-3-dodecylimidazolim bis(trifluoromethylsulfonyl)imide [IM12][(CF₃SO₂)₂N], 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [IM16][(CF₃SO₂)₂N], [P6,6,6,14]Br and [N8,8,8,1]Cl led to high efficiencies. Moreover, in the study to selectively sep. Pt from a mixed solution of Pd and Pt, [IM1-1Bz][(CF₃SO₂)₂N] and [IM16][(CF₃SO₂)₂N] have significant separation efficiency. When comparing the efficiencies and toxicities of the two ILs, [IM1-1Bz][(CF₃SO₂)₂N] is more efficient, but it is more toxic than [IM16][(CF₃SO₂)₂N]. Thus, for sustainable development, [IM16][(CF₃SO₂)₂N] can be considered as a better option. Moreover, in order to understand the partitioning mechanisms of ILs we developed quant. structure-activity relationship models with R² values greater than 0.91. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Related Products of 5137-55-3).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Related Products of 5137-55-3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Experimental and DFT studies on structure, spectroscopic and thermal properties of N-Methyl-N,N,N-trioctylammonium chloride ionic liquid was written by Assenine, Mohammed Amin;Haddad, Boumediene;Paolone, Annalisa;Brandan, Silvia Antonia;Villemin, Didier;Boumediene, Mostefa;Rahmouni, Mustapha;Bresson, Serge. And the article was included in Journal of Molecular Structure in 2021.SDS of cas: 5137-55-3 The following contents are mentioned in the article:

The [Aliquat⁺][Cl^–] ionic liquid (IL) has been structural and vibrationally characterized combining exptl. FT-IR, FT-Raman and ¹H- and ¹³C-NMR spectroscopies with theor. studies based on the hybrid B3LYP/6-31G* method. The theor. determination of structure of IL in gas phase and aqueous solution by using that level of theory shows three ionic C-H···Cl bonds, as supported by at. Merz-Kollman (MK) charges, bond orders, natural bond orbital (NBO) and atoms in mols. (AIM) calculations Hence, a monodentate coordination between the [Aliquat⁺] cation and Cl anion has been proposed for IL because only one of three ionic C-H···Cl bonds presents higher energy and lower distance. The optimized structure confirmed by NMR measurements has allowed the assignments of 237 normal vibration modes to the bands observed in the IR and Raman spectra with the aid of scaled quantum mech. force field (SQMFF) methodol. and the normal internal coordinates. The effect of Cl in the IL is the shifting of vibration modes corresponding to the CH₂ and CH₃ groups, as compared with the cation. The mapped MEP surface evidence a strong concentration of charges around the chloride anion compatible with nucleophilic sites in these regions while the frontier orbital analyses suggest that IL is most reactive than the cation probably due to the low values of both global electrophilicity and nucleophilicity indexes. The thermal stability shows that [Aliquat+][Cl-] start to decompose just above 200°C. Comparisons between [Aliquat⁺][Cl^–] and [Aliquat⁺][NTf^-2] ILs show that the IL containing chloride is most reactive than the other one while [Aliquat⁺] [NTf^-2] is thermally more stable than [Aliquat⁺][Cl^–]. These results suggest that the properties of an IL containing the [Aliquat⁺] cation are strongly dependent of anion. In addition, the scaled force constants for the [Aliquat⁺][Cl^–] IL are also calculated and compared with the reported for the cation. The Cl anion modifies in notable form the properties of cation. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3SDS of cas: 5137-55-3).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.SDS of cas: 5137-55-3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Recovery of Metals from Electronic Waste-Printed Circuit Boards by Ionic Liquids, DESs and Organophosphorous-Based Acid Extraction was written by Lukomska, Aneta;Wisniewska, Anna;Dabrowski, Zbigniew;Lach, Jakub;Wrobel, Kamil;Kolasa, Dorota;Domanska, Urszula. And the article was included in Molecules in 2022.Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

The extraction of metals from waste printed circuit boards (WPCBs) with ionic liquids (ILs), Deep Eutectic Solvents (DESs) and organophosphorous-based acid (Cyanex 272) has been presented. The study was undertaken to assess the effectiveness of the application of the new leaching liquids, and the new method of extraction of metals from the leachate and the solid phase with or without the leaching process. Solvent extraction from the liquid leachate phase has been studied in detail with popular ILs, such as tetraoctylphosphonium bromide, [P_8,8,8,8][Br] and tributyltetradecylphosphonium chloride, [P_4,4,4,14][Cl] using Aqueous Biphasic Systems (ABS) method. Trihexyltetradecylphosphonium bis(2,4,4-trimethylpentyl) phosphinate, [P6,6,6,14][Cyanex272], ([P_6,6,6,14][BTMPP]), trihexyltetradecylphosphonium thiocyanate, [P6,6,6,14][SCN], methyltrioctylammonium chloride (Aliquat 336), as well as bis(2,4,4-trimethylpentyl)phosphinic acid (Cyanex 272) were also used in the extraction of metals from the leachate. Two DESs (1) {choline chloride + lactic acid, 1:2} and (2) {choline chloride + malonic acid, 1:1} were used in the extraction of metals from the solid phase. The extraction behavior of metals with DESs was compared with that performed with three new bi-functional ILs: didecyldimethylammonium salicylate, [N10,10,1,1][Sal], didecyldimethylammonium bis(2-ethylhexyl) phosphate, [N10,10,1,1][D2EHPA], and didecyldimethylammonium bis(2,4,4-trimethylpentyl) phosphinate, [N10,10,1,1][Cyanex272]. The [P_6,6,6,14][Cyanex272]/toluene and (Cyanex 272 + di-Et phosphite ester) mixtures exhibited a high extraction efficiency of about 50-90% for different metal ions from the leachate. High extraction efficiency of about 90-100 wt% with the ABS method using the mixture {[P_8,8,8,8][Br], or [P_4,4,4,14][Cl] + NaCl + H₂O₂ + post-leaching liquid phase} was obtained. The DES 2 revealed the efficiency of copper extraction, E_Cu = 15.8 wt% and silver, E_Ag = 20.1 wt% at pH = 5 from the solid phase after the thermal pre-treatment and acid leaching. The solid phase extraction efficiency after thermal pre-treatment only was (E_Cu = 9.6 wt% and E_Ag = 14.2 wt%). The use of new bi-functional ILs did not improve the efficiency of the extraction of metal ions from the solid phase. Process factors such as solvent concentration, extraction additives, stripping and leaching methods, temperature, pH and liquid/solid as well as organic/water ratios were under control. For all the systems, the selectivity and distribution ratios were described. The proposed extraction processes can represent alternative paths in new technologies for recovering metals from electronic secondary waste. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Ratiometric Flapping Force Probe That Works in Polymer Gels was written by Yamakado, Takuya;Saito, Shohei. And the article was included in Journal of the American Chemical Society in 2022.Recommanded Product: 5137-55-3 The following contents are mentioned in the article:

Polymer gels have recently attracted attention for their application in flexible devices, where mech. robust gels are required. While there are many strategies to produce tough gels by suppressing nanoscale stress concentration on specific polymer chains, it is still challenging to directly verify the toughening mechanism at the mol. level. To solve this problem, the use of the flapping mol. force probe (FLAP) is promising because it can evaluate the nanoscale forces transmitted in the polymer chain network by ratiometric anal. of a stress-dependent dual fluorescence. A flexible conformational change of FLAP enables real-time and reversible responses to the nanoscale forces at the low force threshold, which is suitable for quantifying the percentage of the stressed polymer chains before structural damage. However, the previously reported FLAP only showed a negligible response in solvated environments because undesirable spontaneous planarization occurs in the excited state, even without mech. force. Here, we have developed a new ratiometric force probe that functions in common organogels. Replacement of the anthraceneimide units in the flapping wings with pyreneimide units largely suppresses the excited-state planarization, leading to the force probe function under wet conditions. The FLAP-doped polyurethane organogel reversibly shows a dual-fluorescence response under sub-MPa compression. Moreover, the structurally modified FLAP is also advantageous in the wide dynamic range of its fluorescence response in solvent-free elastomers, enabling clearer ratiometric fluorescence imaging of the mol.-level stress concentration during crack growth in a stretched polyurethane film: (a) Synthesis of a segmented polyurethane elastomer (SPU1) that is chem. doped with FLAP1-OH as a force probe. (b) Stress-strain curves of different SPUs. (c) FL spectral change of SPU1 during the tensile test. Photographs of the specimen under UV light are shown on the right side. (d) Absorption spectral change of SPU1 during the tensile test. (e) FL intensity ratio plotted against nominal stress in the tensile test. I_533 nm/I_472 nm was used as the ratio for SPU1 and SPU1-BC, and I_525 nm/I_474 nm was used for SPU0. (f) Photographs (RGB) and stress mapping (FL ratio) of the notched SPU1 film. The images were acquired using a hyperspectral camera, and the photographs were reconstructed from the RGB channels (R = 700 nm, G = 545 nm, B = 480 nm). (g) FL spectra averaged over the regions A-C shown in the left panel (bandwidth: 5 nm), and the estimated local stress based on the calibration in the panel (e). Strain rate: 0.17 s^-1 for the panels (b-e), and 0.2 min^-1 for the panel (f). This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Recommanded Product: 5137-55-3).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Recommanded Product: 5137-55-3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

High performance of ionic-liquid-based materials to remove insecticides was written by Francisco, Rafael;Almeida, Catarina;Sousa, Ana C. A.;Neves, Marcia C.;Freire, Mara G.. And the article was included in International Journal of Molecular Sciences in 2022.SDS of cas: 5137-55-3 The following contents are mentioned in the article:

Neonicotinoids are systemic insecticides commonly used for pest control in agriculture and veterinary applications. Due to their widespread use, neonicotinoid insecticides (neonics) are found in different environmental compartments, including water, soils, and biota, in which their high toxicity towards non-target organisms is a matter of great concern. Given their widespread use and high toxicity, the development of strategies to remove neonics, while avoiding further environmental contamination is of high priority. In this work, ionic-liquid-based materials, comprising silica modified with tetraalkylammonium cations and the chloride anion, were explored as alternative adsorbent materials to remove four neonics insecticides, namely imidacloprid, acetamiprid, thiacloprid, and thiamethoxam, from aqueous media. These materials or supported ionic liquids (SILs) were first synthesized and chem. characterized and further applied in adsorption studies. It was found that the equilibrium concentration of the adsorbate in the solid phase decreases with the decrease in the SIL cation alkyl chain length, reinforcing the relevance of hydrophobic interactions between ionic liquids (ILs) and insecticides. The best-identified SIL for the adsorption of the studied insecticides corresponds to silica modified with propyltrioctylammonium chloride ([Si][N3888]Cl). The saturation of SILs was reached in 5 min or less, showing their fast adsorption rate towards all insecticides, in contrast with activated carbon (benchmark) that requires 40 to 60 min. The best fitting of the exptl. kinetic data was achieved with the Pseudo Second-Order model, meaning that the adsorption process is controlled at the solid-liquid interface. On the other hand, the best fitting of the exptl. isotherm data is given by the Freundlich isotherm model, revealing that multiple layers of insecticides onto the SIL surface may occur. The continuous removal efficiency of the best SIL ([Si][N3888]Cl) by solid-phase extraction was finally appraised, with the maximum adsorption capacity decreasing in the following sequence: imidacloprid > thiacloprid > thiamethoxam > acetamiprid. Based on real reported values, under ideal conditions, 1 g of [Si][N3888]Cl is able to treat at least 106 m3 of wastewater and water from wetland contaminated with the studied neonics. In summary, the enhanced adsorption capacity of SILs for a broad diversity of neonics was demonstrated, reinforcing the usefulness of these materials for their removal from aqueous matrixes and thus contributing to preventing their introduction into the ecosystems and reducing their detrimental effects in the environment and human health. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3SDS of cas: 5137-55-3).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.SDS of cas: 5137-55-3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Cation Effect of Chloride Salting Agents on Transition Metal Ion Hydration and Solvent Extraction by the Basic Extractant Methyltrioctylammonium Chloride was written by Lommelen, Rayco;Onghena, Bieke;Binnemans, Koen. And the article was included in Inorganic Chemistry in 2020.SDS of cas: 5137-55-3 The following contents are mentioned in the article:

The addition of a nonextractable salt has an important influence on the solvent extraction of metal ions, but the underlying principles are not completely understood yet. However, relating solute hydration mechanisms to solvent extraction equilibrium is key to understanding the mechanism of solvent extraction of metal ions as a whole. We have studied the speciation of Co(II), Zn(II), and Cu(II) in aqueous solutions containing different chloride salts to understand their extraction to the basic extractant methyltrioctylammonium chloride (TOMAC). This includes the first speciation profile of Zn(II) in chloride media with the three Zn(II) species [Zn(H₂O)₆]²⁺, [ZnCl₃H₂O]^–, and [ZnCl₄]^2-. The observed differences in extraction efficiency for a given transition metal ion can be explained by transition metal ion hydration due to ion-solvent interactions, rather than by ion-solute interactions or by differences in speciation. Chloride salting agents bearing a cation with a larger hydration Gibbs free energy reduce the free water content more, resulting in a lower hydration for the transition metal ion. This destabilizes the transition metal chloro complex in the aqueous phase and increases the extraction efficiency. Salting agents with di- and trivalent cations reduce the transition metal chloro complex hydration less than expected, resulting in a lower extraction efficiency. The cations of these salting agents have a very large hydration Gibbs free energy, but the overall hydration of these salts is reduced due to significant salt ion pair formation. The general order of salting-out strength for the extraction of metal ions from chloride salt solutions is Cs⁺ < Rb⁺ < NH₄⁺ ≈ K⁺ < Al³⁺ ≈ Mg²⁺ ≈ Ca²⁺ ≈ Na⁺ < Li⁺. These findings can help in predicting the optimal conditions for metal separation by solvent extraction and also contribute to a broader understanding of the effects of dissolved salts on solutes. Addition of a nonextractable salt influences the stability and solvent extraction efficiency of metal complexes. Cations of different chloride salts reduce the solution free water content as a function of their increasing hydration energy and decreasing tendency for ion pair formation with chloride anions. These ion-solvent interactions reduce the hydration of metal complexes, increasing their distribution ratios. These effects influence aqueous transition metal complexes more than direct ion-solute interactions and changes in complex speciation. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3SDS of cas: 5137-55-3).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.SDS of cas: 5137-55-3

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Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics