Category: 5137-55-3

Tunable Multi-Phase System for Highly Chemo-Selective Oxidation of Hydroxymethyl-Furfural was written by Polidoro, Daniele;Perosa, Alvise;Selva, Maurizio. And the article was included in ChemSusChem in 2022.Related Products of 5137-55-3 The following contents are mentioned in the article:

Three different multiphase systems (MP 1-3) comprised of two immiscible liquids, with or without an ionic liquid (IL: methyltrioctyl ammonium chloride), were investigated for the oxidation of 5-hydroxymethyl-furfural (HMF) over 5% Ru/C as a catalyst and air (8 bar) as an oxidant. These conditions proved versatile for an excellent control of the reaction selectivity to 4 distinct products derived from full or partial oxidation of the carbonyl and alc. functions of HMF, and each one achieved in 87-96% isolated yield at complete conversion. MP1 based on water and isooctane, yielded 2,5-furandicarboxylic acid (FDCA, 91% yield). In MP2, obtained by adding the IL to MP1, the oxidation proceeded towards the formation of 5-formyl-2-furancarboxylic acid (FFCA, 87-89% yield). MP2 also proved successful in the design of a one pot-two step oxidation/reduction sequence to prepare 5-hydroxymethyl-2-furancarboxylic acid (HMFCA, 85% yield). In MP3, the use of an acetonitrile/cyclooctane biphase yielded 2,5-diformylfuran (DFF, 96% yield). All the multiphase systems MP 1-3 allowed a perfect segregation of the catalyst in a single phase (either the hydrocarbon or the IL) distinct from the one containing HMF and its oxidation products. This was crucial not only for the catalyst/product separation but also for the recycle of Ru/C that was possible under all the tested conditions. Accordingly, MP-reaction were run in a semicontinuous mode without removing the catalyst from the reactor nor resorting to conventional separation and activation techniques. Negligible Ru leaching, less than 0.96 ppb, was measured in all cases. 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. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. 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.Related Products of 5137-55-3

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

Quantitative analysis and carcinogenic/non-carcinogenic risk assessment of aflatoxin M₁ in milk-based baby food and infant formula milk – a case study in Iran was written by Kiani, Amir;Sharafi, Kiomars;Ahmadi Jouybari, Toraj;Ahmadi Jouybari, Hadi;Biglari, Hamed;Ebrahimzadeh, Gholamreza;Fattahi, Nazir. And the article was included in Food Additives & Contaminants, Part A in 2022.Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

In this study, solid-phase extraction (SPE) combined with the dispersive liquid-liquid microextraction based on novel hydrophobic deep eutectic solvent (DLLME – DES) has been developed as an ultra-pre-concentration technique for the extraction of aflatoxin M1 (AFM1) in milk-based baby food (MBBF) and infant formula milk (IFM) samples followed by HPLC combined with fluorescence detection (HPLC – FL). In addition, carcinogenic and non-carcinogenic risk assessment was performed by health-related risk factors including liver cancer risk (LCR), margin of exposure (MOE) and target hazard quotient (THQ) were calculated using the mean of AFM1 in different infant food samples. The results of the study showed that the mean of AFM1 was statistically significant different between various brands and types of IFM and MBBF. The results of the study showed that the percentage of pos. samples higher than the allowable limit of AFM1 in 36 samples of domestic infant formula milk (DIFM), 24 samples of imported infant formula milk (IIFM), 36 samples of domestic milk-based baby food (DMBBF) and 18 samples of imported milk-based baby food (IMBBF) were 41.6, 12.5, 66.7 and 33.3%, resp. In addition, estimated values for health risk-related factors including LCR, MOE and THQ indicated that for most infants less than one-year-old were higher than the acceptable levels. Based on the results, it can be concluded that the quality of IFM and MBBF consumed in Iran in terms of AFM1 is poor. Therefore, it is necessary to take appropriate measures to reduce the amount of AFM1 in DIFM and DMBBF, and in addition, the IIFM and IMBBF should be controlled qual. before supplying the market. 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. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. 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).Quality Control of N-Methyl-N,N-dioctyloctan-1-aminium chloride

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

Reversed lipid micellar hollow-fiber liquid-phase microextraction of rotigotine in rat plasma was written by Bai, Jie;Xie, Li-yuan;Yang, Li;Wang, Run-qin;Chen, Xuan;Hu, Shuang. And the article was included in Journal of Chromatography B in 2021.Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

A hollow fiber liquid phase microextraction (HF-LPME) based on a reversed lipid micelle as the extraction phase was proposed and combined with high performance liquid chromatog. (HPLC) for the determination of rotigotine in biol. matrix. In the proposed procedure, pieces of hollow fibers were fastened on a magnetic stir bar using a thread to provide better precision. Rotigotine was extracted from 5 mL of diluted plasma sample phase with pH 6 into reversed lipid micelle (5 mmol/L of dipalmitoyl phosphatidyl choline in n-octanol/water) impregnated in both the wall pores and the lumen of the hollow fiber. After the extraction at 900 rpm and room temperature for 30 min, the acceptor phase of reversed lipid micelle was collected for HPLC anal. Various parameters affecting the extraction efficiency, such as type of surfactant and organic solvent, surfactant concentration, sample phase pH, salt amount, extraction time, stirring rate, and dilution factor of the plasma sample, were investigated and optimized. Furthermore, the formed reversed lipid micelle was characterized by fluorescence method. Under the optimal conditions, the linear range of rotigotine was between 2 ng/mL and 100 ng/mL with determination coefficient (r2) ≥ 0.9913. It is shown from results of method validation that the satisfactory accuracy (the relative errors between -8.5% and 3.3%), precision (the relative standard deviations from 3.8% to 8.9%), stability and matrix effect were obtained. The enrichment factor (EF) of the reversed lipid micelle-based HF-LPME for rotigotine reached 126. And the feasibility of the proposed method was confirmed by the application to the pharmacokinetic study of rotigotine in rat plasma. 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. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Application In Synthesis of N-Methyl-N,N-dioctyloctan-1-aminium chloride

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

Polymers for conventional, subtractive, and additive manufacturing of occlusal devices differ in hardness and flexural properties but not in wear resistance was written by Wesemann, Christian;Spies, Benedikt Christopher;Sterzenbach, Guido;Beuer, Florian;Kohal, Ralf;Wemken, Gregor;Kruegel, Marei;Pieralli, Stefano. And the article was included in Dental Materials in 2021.Related Products of 5137-55-3 The following contents are mentioned in the article:

To investigate the wear resistance of polymers for injection molding, subtractive and additive manufacturing of occlusal devices in comparison with enamel antagonist wear and material properties (i.e., hardness, flexural strength, and flexural modulus).Injection molding was compared with milling and the additive technologies stereolithog., low force stereolithog., and digital light processing. For each material, eight specimens were produced for wear measurements. Extracted human premolars served as indenters. All samples were subjected to two series of a 2-body wear test consisting of 200,000 circular loading cycles with an applied load of (1) 20 N and (2) 50 N in a thermocycling environment (5/55°C, 30 s, 3860 cycles, H₂O). Wear resistance was characterized by means of maximum depth and volume of the resulting traces. In addition, enamel wear of the indenters and Vickers hardness, flexural strength, and flexural modulus of the polymers were determined Wear was statistically analyzed with linear general models for repeated measures and material properties with one-way ANOVA with post-hoc Tukey-HSD tests.Wear of the antagonists was not influenced by the material (P ≥ 0.343). Likewise, no differences in wear resistance were found between materials after cyclic loading with 20 N or 50 N (P ≥ 0.074). Material properties investigated revealed decreased values for the resins for the additive manufacturing with the exception of flexural strength of one material.Within the limitations of this in-vitro study, arylates for conventional, subtractive, and additive manufacturing of occlusal devices differ in material properties but not in wear resistance and antagonist wear. 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. 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. 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.Related Products of 5137-55-3

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

PVC/EVA-based polymer inclusion membranes with improved stability and Cr(VI) extraction capacity: Water plasticization effect was written by Sellami, Ferhat;Kebiche-Senhadji, Ounissa;Marais, Stephane;Fatyeyeva, Kateryna. And the article was included in Journal of Hazardous Materials in 2022.HPLC of Formula: 5137-55-3 The following contents are mentioned in the article:

Polymer inclusion membranes (PIMs) are far investigated for their ability to extract heavy metals and small organic compounds from aqueous media. Polyvinyl chloride (PVC) is one of the most widely used base polymers for the PIM elaboration. However, its use requires the incorporation of a relatively expensive liquid plasticizer. In the present work, poly(ethylene-co-vinyl acetate) (EVA) serves as a polymer plasticizer for the elaboration of PIMs based on PVC as a base polymer and Aliquat 336 as a carrier. The composition of PIMs was optimized in terms of the PVC/EVA ratio and the vinyl acetate (VA) groups content (x) of EVA (i.e. EVAx). Phys.-chem. properties of the resulting membranes are analyzed and correlated with their structure. The results of SEM anal. revealed miscible PVC/EVA70 blends (i.e. with 70 wt% of VA groups) and partially miscible PVC/EVA40 blends. The plasticizing effect of the EVA copolymer was confirmed by the tensile test results. The results of transport measurements showed that PIMs containing EVA40 and PVC are more efficient for the Cr(VI) extraction than those with only PVC. Thus, EVA40 can effectively replace the conventional liquid plasticizers while improving the Cr(VI) permeability. Besides, it is stated that EVA40-based PIMs are more stable as compared with conventional PIMs due to the water plasticizing effect. After the membrane optimization, the highest Cr(VI) transport flux (54.7μmol·m^-2·s^-1) was measured. Moreover, the addition of 10 wt% of tetradecanol causes the increase of the water plasticizing effect and allows obtaining a PIM with high stability (up to 24 cycles) required for the membrane long-term operation. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3HPLC of Formula: 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. 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.HPLC of Formula: 5137-55-3

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

Development and validation of vortex-assisted dispersive liquid-liquid microextraction method based on solidification of floating hydrophobic deep eutectic solvent for the determination of endocrine disrupting chemicals in sewage was written by Wu, Youyi;Chen, Mengxuan;Wang, Xuedong;Zhou, Yunlu;Xu, Mengqi;Zhang, Zhanen. And the article was included in Microchemical Journal in 2021.Synthetic Route of C25H54ClN The following contents are mentioned in the article:

Herein, we newly synthesized twenty kinds of hydrophobic deep eutectic solvents (HDESs) using long-chain fatty alcs., fatty acids, quaternary ammonium salts and menthol as hydrogen bond donors (HBDs) and hydrogen bond acceptors (HBAs). Based on their physicochem. properties, six of HDESs with low d. and m.p. were selected for further investigation. After screening, one kind of HDES composed of 1-dodecanol (HBD) and octanoic acid (HBA) was chosen as the extraction solvent. Using vortexing instead of traditional dispersive solvent, a newly dispersive liquid-liquid microextraction method based on solidification of floating hydrophobic DES (DLLME-SFHDES) was developed to enrich endocrine disrupting chems. in sewage and analyzed by HPLC with fluorescence detector. Single-factor optimization was performed, and three key factors were selected with a Plackett-Burman design. The optimal factors were further evaluated and verified by a central composite design. Under the optimal extraction conditions, the proposed method showed a good linear relationship in the ranges of 4.39-5000 ng L-1 (r2 > 0.9994) for estradiol, estriol, bisphenol A and bisphenol F. The limits of detection (S/N = 3) and quantification (S/N = 10) were 1.33-2.92 and 4.39-9.64 ng L-1, resp. The intra-day and inter-day precision (n = 6) were less than 6.2%, and the obtained enrichment factors were in the range of 96-111. Four endocrine disrupting chems. within 59-11,000 ng L-1 were detected in sewage samples from three local wastewater treatment plants with good recoveries (85.3-112%). In general, the vortex assisted DLLME-SFHDES method was proved to be a green alternative for the determination of endocrine disrupting chems. in environmental waters. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Synthetic Route 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. 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).Synthetic Route of C25H54ClN

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

Removal of perchlorate from aqueous solution using quaternary ammonium modified magnetic Mg/Al-layered double hydroxide was written by Meng, Zilin;Fan, Jiaxuan;Cui, Xiaoyan;Yan, Yumei;Ju, Ziwei;Lu, Runhua;Zhou, Wenfeng;Gao, Haixiang. And the article was included in Colloids and Surfaces, A: Physicochemical and Engineering Aspects in 2022.Product Details of 5137-55-3 The following contents are mentioned in the article:

The magnetic and non-magnetic layered double hydroxide (LDH@Fe₃O₄ and LDH) were developed via simple co-precipitation method. After modified by methyltrioctylammonium chloride (N₈₈₈₁Cl), the absorption capability of the materials for inorganic pollutant perchlorate (ClO^–4) improved obviously through ion exchange. Then the characteristics of studied materials were examined by SEM (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform IR spectroscopy (FT-IR), X-ray photoelectronic spectroscopy (XPS) and Zeta potential measurements. The removal performance of ClO^–4 from water was investigated, and the effects of adsorption parameters on the efficiency were studied, such as contact time, initial concentration, pH and co-existing anions. The adsorption process was quite rapid and the removal rate could reach over 90% on N₈₈₈₁Cl-LDH@Fe₃O₄ within just 1 min. Maximum adsorption capacities were observed as 50.58 and 60.68 mg g^-1 for N₈₈₈₁Cl-LDH and N8881Cl-LDH@Fe₃O₄ at 303 K. Moreover, the pH and common co-existing anions had little effects on adsorption capacity of ClO^–4. It was found that the equilibrium adsorption process could be well described by pseudo-second-order kinetic model and Langmuir adsorption isotherm model. In brief, the N₈₈₈₁Cl-LDH@Fe₃O₄ synthesized in this study has the characters of low cost, mild conditions and easy operation, showing satisfactory absorption performance such as fast adsorption and low pH-dependence, which is potential on ClO^–4 removal from aqueous solution This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Product Details of 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.Product Details of 5137-55-3

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

Recovery of valuable metals from the hydrochloric leaching solution of reduction smelted metallic alloys from spent lithium-ion batteries was written by Tran, Thanh Tuan;Moon, Hyun Seung;Lee, Man Seung. And the article was included in Journal of Chemical Technology and Biotechnology in 2022.Safety of N-Methyl-N,N-dioctyloctan-1-aminium chloride The following contents are mentioned in the article:

BACKGOUND : The recycling of valuable metals from spent lithium-ion batteries (LIBs) has attracted much attention. This work investigated the recovery of cobalt (Co), nickel (Ni), copper (Cu), iron (Fe) and manganese (Mn) from metallic alloys generated from the reduction smelting of spent LIBs by a hydrometallurgical process. RESULTS : The complete leaching conditions for metals from the alloys were optimized as: 2.0 mol L-1 hydrochloric acid (HCl), 5% (volume/volume) hydrogen peroxide (H₂O₂) with 30 g L-1 pulp d. at 60 °C within 150 min. Metal ions such as Co(II), Ni(II), Cu(II), Fe(III), Mn(II) and silicon [Si(IV)] from HCl leachate were separated sequentially in four steps using solvent extraction and oxidative precipitation First, Fe(III) was completely extracted over others using 0.5 mol L-1 Di-(2-Et Hexyl) phosphoric acid (D2EHPA). Second, Cu(II) from the Fe(III)-free raffinate was selectively extracted using 0.25 mol L-1 Cyanex301. Fe(III) and Cu(II) were quant. stripped from their loaded phases using 50% (volume/volume) aqua regia. Third, Co(II) from the Fe(III)- and Cu(II)-free raffinate was selectively extracted over Ni(II), Mn(II) and Si(IV) with 0.25 mol L-1 ALi-SCN and stripped with 10% (volume/volume) ammonia (NH3). Finally, Mn(II) from the raffinate containing Ni(II) and Si(IV) was separated at pH 3 by oxidative precipitation of MnO₂ after adding 10% (volume/volume) sodium hypochlorite (NaClO). Mass balance anal. of the whole process indicated that the recovery and purity percentage of the metal ions were >99.9%. CONCLUSION : With its effective and selective performance, the application of this process to real-life recovery of valuable metals from spent LIBs can be considered. 2021 Society of Chem. Industry (SCI). This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Safety 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. 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.Safety of N-Methyl-N,N-dioctyloctan-1-aminium chloride

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

Selective separation of cadmium(II), copper(II) and nickel(II) ions from electroplating wastewater using dual flat sheet supported liquid membrane was written by Lee, Lai Yee;Morad, Norhashimah;Ismail, Norli;Rafatullah, Mohd. And the article was included in Desalination and Water Treatment in 2021.Formula: C25H54ClN The following contents are mentioned in the article:

A dual flat sheet supported liquid membrane (DFSSLM) system was developed based on concurrent extraction, selective separation, and recovery of three metal ions from a mixture in a single process. DFSSLM was made up of a combination of two membranes and three compartments (feed, intermediate and strip) to selectively recover not just one but three types of metal ions at the end of the system. This research aims to study the efficiency of DFSSLM in the selective extraction of cadmium(II) and copper(II) over nickel(II) ions from an aqueous mixture and electroplating waste-water. The first membrane was impregnated with 100 mM di-(2-ethylhexyl)phosphoric acid and 50 mM tri-Bu phosphate in kerosene, whereas the second membrane was impregnated with 99.64 mM trioctylmethylammonium chloride and 50 mM tri-Bu phosphate in toluene. After continuous stirring (500 rpm) in all compartments for 48 h, 98.79% of nickel(II) was recovered from the synthetic mixture in feed, 91.32% of copper(II) in intermediate, and 91.04% of cadmium(II) in strip compartment. The flux changes and kinetic studies showed cadmium(II) was preferentially transported over copper(II). The membranes (polymer and extractants) were characterized by Fourier transform IR spectroscopy and SEM with an energy-dispersive X-ray. In comparison with the treatment of real electroplating effluent, high output/input ratios were obtained for recovered cadmium(II), copper(II) and nickel(II). Most of the other heavy metals were eliminated together with the recovery of 89.09% of cadmium(II) in the strip, 90.87% of copper(II) in intermediate, and 97.61% of nickel(II) in the feed. This study concluded that DFSSLM is efficient for the separation and recovery of cadmium(II), copper(II) and nickel(II) from a complex mixture This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Formula: C25H54ClN).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Formula: C25H54ClN

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

Highly selective solvent extraction of Zn(II) and Cr(III) with trioctylmethylammonium chloride ionic liquid was written by Alves-lima, Decio f.;Rodrigues, Carmina f.;Pinheiro, Carolina t.;Gando-ferreira, Licinio m.;Quina, Margarida j.;Ferreira, Abel g.. And the article was included in Canadian Journal of Chemical Engineering in 2022.Reference of 5137-55-3 The following contents are mentioned in the article:

This study investigates the recovery of Zn(II) and Cr(III) from aqueous solutions based on solvent extraction with trioctylmethylammonium chloride [TOMA⁺][Cl-], commercialy named Aliquat 336. Single metal solutions and binary mixtures of both metals were considered. The effect of relevant operating conditions such as pH, contact time, initial concentration, O/A phase volumetric ratio, and temperature were evaluated. Addnl., loading capacity and stripping studies were performed. Results showed that [TOMA⁺][Cl^–] is an effective extracting agent for Zn(II), reaching maximum removal capacity at pH 1.8 and demonstrating fast extraction kinetics. Extraction efficiencies above 99% were achieved at 0.5, 0.75, and 1.00 O/A volumetric phase ratios for 0.1 g/L initial Zn(II) concentration At 1 g/L and 10 g/L concentration, for the same O/A ratios, approx. 88% of the initial Zn(II) was extracted In contrast, it was found that negligible amounts of Cr(III) were transferred to the [TOMA⁺][Cl^–] phase at the 1-5 pH range. Selectivity studies showed that Zn(II) removal is boosted in the presence of Cr(III), although no Cr(III) is extracted [TOMA⁺][Cl^–] exhibited a high Zn(II) storage capacity, since after 25 loading cycles with 1 g/L, the loading capacity reached approx. 13.5 g/L, and after five loading cycles with 5 g/L, the capacity reached 19.4 g/L. Stripping tests revealed that NaOH is an efficient agent for the removal of Zn(II) from the ionic liquids, reaching 98.5% removal after two cycles, whereas HNO₃ is not a suitable agent, reaching less than 40% removal after three cycles. [TOMA⁺][Cl^–] revealed high potential for separating Zn(II) from Cr(III). This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Reference of 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. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Reference of 5137-55-3

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