Month: November 2022

Detection of intracellular lamellar bodies as a screening marker for fibrotic lesions was written by Park, Eun-Jung;Kang, Min-Sung;Lim, Hyun-Ji;Kang, Tae Kyu;Jin, Seung-Woo;Lee, Seung Hyeun;Baek, Sun Hwa;Kang, Jeong Won. And the article was included in Toxicology and Applied Pharmacology in 2021.Synthetic Route of C25H46ClN The following contents are mentioned in the article:

With the rapid increase in application of disinfectants worldwide as a method to block the spread of coronavirus, many new products are being introduced into the market without thorough verification of their impacts on human health and the environment. In the present study, we aimed to propose a screening marker for materials that can induce fibrotic lung disease using disinfectants, which had been demonstrated as causative materials of chronic inflammation and interstitial fibrosis. We first calculated the corresponding LC50 level based on results from cell viability test and exposed the LC50 level of disinfectants to human bronchial epithelial cells for 24 h. Formation of lamellar body-like structures, cleavage of the nuclear matrix, structural damage of mitochondria were found in the cytosol of the treated cells. We also dosed disinfectants by pharyngeal aspiration to mice to determine the LD0 level. The mice were sacrificed on Day 14 after a single dosing, and lamellar body-like structures were observed in the lung tissue of mice. Herein, we hypothesize that DNA damage and metabolic disturbance may play central roles in disinfectant-induced adverse health effects. Addnl., we propose that formation of lamellar bodies can be a screening marker for interstitial fibrosis. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Synthetic Route of C25H46ClN).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) 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.Synthetic Route of C25H46ClN

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

Reversible Co-Self-Assembly and Self-Sorting Systems of Polymer Micelles in Water: Polymers Switch Association Partners in Response to Salts was written by Kanno, Rikuto;Tanaka, Kei;Ikami, Takaya;Ouchi, Makoto;Terashima, Takaya. And the article was included in Macromolecules (Washington, DC, United States) in 2022.Synthetic Route of C4H12ClN The following contents are mentioned in the article:

Reversible self-sorting and co-self-assembly systems of amphiphilic synthetic mols. in water would bring innovative methodologies in creating repeatedly transformable multicomponent self-assemblies that are responsive to the outer environment and stimuli. Herein, we report reversible co-self-assembly and self-sorting systems of the binary blends of amphiphilic random copolymers bearing quaternary ammonium cation and dodecyl groups and those carrying poly(ethylene glycol) (PEG) chains and dodecyl groups in water. The cation copolymers co-self-assembled with the PEG copolymers to form cation/PEG-fused micelles in pure water, while the fused micelles self-sorted into discrete cation or PEG micelles in the presence of salts. Importantly, those random copolymers reversibly switch association partners in response to the presence or absence of salts in water. The size of the fused micelles was dependent on their copolymer composition but independent of the mixing ratio of cation and PEG copolymers. The fused micelles thus coexisted with the extra amount of cation or PEG micelles. We further revealed that the co-self-assembly and self-sorting of their copolymers are driven by the exchange of polymer chains between micelles like the exchange of subdomains in protein self-assemblies. This study involved multiple reactions and reactants, such as Tetramethylammonium chloride (cas: 75-57-0Synthetic Route of C4H12ClN).

Tetramethylammonium chloride (cas: 75-57-0) 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. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Synthetic Route of C4H12ClN

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

Association of hard segments in gas separation through polyurethane membranes with aromatic bulky chain extenders was written by Fakhar, Afsaneh;Sadeghi, Morteza;Dinari, Mohammad;Lammertink, Rob. And the article was included in Journal of Membrane Science in 2019.Quality Control of 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine The following contents are mentioned in the article:

Poly(urethane-urea) (PUU) membranes based on contributing hard segments in gas separation were prepared using 2 novel bulky chain extenders, polytetramethylene glycol, isophorone and hexamethylene diisocyanate. The chain extenders were synthesized by cyanuric chloride, aniline/naphthylamine and hydrazine. According to FTIR, AFM and DSC, bulkier PUU membranes showed more phase separation and lower glass transition temperature consistent with higher fractional free volume, which were correlated with single (CO₂, CH₄, O₂ and N₂) and mixed (CO₂:N₂ and CO₂:CH₄) gas permeation results. The main findings indicate these polyurethanes serve efficiently designed mol. structures favoring bulky hard segments contribution in gas separation The bulky PUU membranes afford simultaneous increased permeability and selectivity, while maintaining high tensile properties. Enhanced O₂/N₂ diffusivity selectivity by bulkier PUU and CO₂ sorption/desorption study by Ellipsometry confirmed hard segments’ association, too. The bulkiest membrane provided 126% and 54% improvement for single CO₂ permeability and CO₂/N₂ selectivity compared to linear one. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Quality Control of 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) 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. 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 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine

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

Ion specificity in the measured concentration depth profile of ions at the Vapor-Glycerol interface was written by Kumar, Anand;Craig, Vincent S. J.;Page, Alister J.;Webber, Grant B.;Wanless, Erica J.;Andersson, Gunther. And the article was included in Journal of Colloid and Interface Science in 2022.HPLC of Formula: 7447-41-8 The following contents are mentioned in the article:

Specific ion effects are manifest universally across many systems and solvents. While broad understanding of these effects is emerging particularly for bulk effects, the perturbation introduced by the interfaces are generally not understood. We hypothesise that through a careful investigation of the distribution of ions at the glycerol-vapor interface we can better understand specific ion effects in this system and at interfaces. Neutral impact collision ion scattering spectroscopy (NICISS) is used to obtain and compare individual ion concentration depth profiles (CDP) for a range of monovalent inorganic anions and cations at 12 glycerol electrolyte solutions surfaces. The distribution of ions at the vapor – glycerol interface is non-monotonic. Broadly, anions are concentrated at the outermost region of the interface and cations are depleted from the interface. The distribution of Cl^– and I^– is mostly independent of the counterion. However, for Br^– ions the distribution depends on the counterion where Cs⁺, K⁺, and Na⁺ ions lead to a desorption of Br^– ions from the interface. This is favored by the large solvation energy of Br^– ions and consistent with the law of matching effective ion sizes. This study involved multiple reactions and reactants, such as Lithium chloride (cas: 7447-41-8HPLC of Formula: 7447-41-8).

Lithium chloride (cas: 7447-41-8) 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.HPLC of Formula: 7447-41-8

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

Ultrasonic assisted magnetic solid phase extraction based on the use of magnetic waste-tyre derived activated carbon modified with methyltrioctylammonium chloride adsorbent for the preconcentration and analysis of non-steroidal anti-inflammatory drugs in wastewater was written by Akawa, Mpingana Ndilimeke;Dimpe, Kgogobi Mogolodi;Nomngongo, Philiswa N.. And the article was included in Arabian Journal of Chemistry in 2021.Computed Properties of C25H54ClN The following contents are mentioned in the article:

In this study, a magnetic waste-tyre derived activated carbon modified with methyltrioctylammonium chloride, was successfully synthesized, characterised, and applied for the extraction and preconcentration of four non-steroidal anti-inflammatory drugs in wastewater. The SEM and N2-adsorption/desorption anal. results confirmed that the synthesized nanocomposite was porous with a large sp. surface area of 570 m2 g-1. The significant factors affecting the Ultrasonic assisted magnetic solid phase extraction method were investigated using univariate approach and response surface methodol. The optimum conditions for the extraction and preconcentration of the target analytes were 0%, 15 min, 6.5 and 30 mg, for ionic strength, extraction time, pH and adsorbent mass resp. The quantification of the target analytes was performed using high performance liquid chromatog. equipped with diode array detector. Under optimum conditions, low limits of detection and quantification ranging between 0.054-0.38μg L-1 and 0.18-1.27μg L-1, resp., were obtained. A wide linearity (ranging from limit of detection – 500μg L-1 with R2 ≥ 0.99) and precision lower than 7%, were achieved. The applicability of proposed method was evaluated for the determination of naproxen, ketoprofen and diclofenac in wastewater. 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. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. 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.Computed Properties of C25H54ClN

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

Evaluation of the local structure and electrochemical behavior in the LiCl-KCl-SmCl₃ melt was written by Zhao, Jia;Liu, Zhaoting;Liang, Wenshuo;Lu, Guimin. And the article was included in Journal of Molecular Liquids in 2022.Quality Control of Lithium chloride The following contents are mentioned in the article:

This present work evaluates the local structure and electrochem. behavior of the LiCl-KCl-SmCl₃ melt to facilitate the efficient reprocessing of spent nuclear fuel (SNF). At 723 K, the radial distribution function, coordination number, and structure factors were adopted to understand the local structure of LiCl-KCl and LiCl-KCl-SmCl₃ based on first-principles mol. dynamics (FPMD) simulation. We found the SmCl₃ slight effect on LiCl-KCl melts in short-range order and its influence on the distribution of Li-Li intermediate-range order. Moreover, the diffusion coefficient of Sm(III) 2.012 x 10^-5 cm²/s in LiCl-KCl melts was determined by analyzing the mean square displacement. The electrochem. behavior of Sm(III) was conducted in the temperature range from 673 K to 823 K by a series of electrochem. methods. According to the theory of Matsuda and Ayabe, the Sm(III) + e- = Sm(II) is a quasi-reversible process. The diffusion coefficient of Sm(III) was measured by the chronoamperometry method, which verified the credibility of the FPMD simulation. Furthermore, this work explored the exchange c.d. of Sm(III)/Sm(II), whose value is between 0.826 x 10^-3 and 2.383 x 10^-3 A·cm^-2, by the linear polarization. This study involved multiple reactions and reactants, such as Lithium chloride (cas: 7447-41-8Quality Control of Lithium chloride).

Lithium chloride (cas: 7447-41-8) 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. 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.Quality Control of Lithium chloride

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

Synthesis, Spectra, and Theoretical Investigations of 1,3,5-Triazine Compounds as Ultraviolet Rays Absorber Based on Time-Dependent Density Functional Calculations and three-Dimensional Quantitative Structure-Property Relationship was written by Wang, Xueding;Xu, Yilian;Yang, Lu;Lu, Xiang;Zou, Hao;Yang, Weiqing;Zhang, Yuanyuan;Li, Zicheng;Ma, Menglin. And the article was included in Journal of Fluorescence in 2018.Electric Literature of C9H6Cl2N4 The following contents are mentioned in the article:

A series of 1,3,5-triazines I (R¹ = H, p-Cl, m-F, etc.; R² = H, p-CH₃) were synthesized and their UV absorption properties were tested. The computational chem. methods were used to construct quant. structure-property relationship (QSPR), which was used to computer aided design of new 1,3,5-triazines UV rays absorber compounds The exptl. UV absorption data are in good agreement with those predicted data using the time-dependent d. functional theory (TD-DFT) [B3LYP/6-311 + G(d,p)]. A suitable forecasting model (R > 0.8, P < 0.0001) was revealed. Predictive three-dimensional quant. structure-property relationship (3D-QSPR) model was established using multifit mol. alignment rule of Sybyl program, which conclusion is consistent with the TD-DFT calculation The exceptional photostability mechanism of such UV rays absorber compounds was studied and confirmed as principally banked upon their ability to underwent excited-state deactivation via an ultrafast excited-state proton transfer (ESIPT). The intramol. hydrogen bond (IMHB) of 1,3,5-triazine compounds is the basis for the excited state proton transfer, which was explored by IR spectroscopy, UV spectra, structural and energetic aspects of different conformers and frontier MOs anal. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Electric Literature of C9H6Cl2N4).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) 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. 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.Electric Literature of C9H6Cl2N4

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

Performance and Mechanism of Piezo-Catalytic Degradation of 4-Chlorophenol: Finding of Effective Piezo-Dechlorination was written by Lan, Shenyu;Feng, Jinxi;Xiong, Ya;Tian, Shuanghong;Liu, Shengwei;Kong, Lingjun. And the article was included in Environmental Science & Technology in 2017.Electric Literature of C6H5ClO2 The following contents are mentioned in the article:

Piezo-catalysis was first used to degrade a non-dye pollutant, 4-chlorophenol (4-CP). In this process, hydrothermally synthesized tetragonal BaTiO3 nano/μm-sized particles were used as the piezo-catalyst and the ultrasonic irradiation with low frequency was selected as the vibration energy to cause the deformation of tetragonal BaTiO3. It was found that the piezoelec. potential from the deformation could not only successfully degrade 4-chlorophenol, but also effectively make it dechlorination at the same time. And five kinds of dechlorinated intermediates, hydroquinone, benzoquinone, phenol, cyclohexanone, cyclohexanol, were determined This is the first sample of piezo-dechlorination. Although various active species, including h+,e-, •H, •OH, O₂•^-1, O₂ and H₂O₂, were generated in the piezoelec. process, it was confirmed by ESR, scavenger studies and LC-MS that the degradation and dechlorination were mainly attributed to •OH radicals. These •OH radicals was chiefly derived from the electron reduction of O₂, partly from the hole oxidation of H₂O. These results indicated that the piezo-catalysis was an emerging and effective advanced oxidation technol. for degradation and dechlorination of organic pollutants. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5Electric Literature of C6H5ClO2).

4-Chlororesorcinol (cas: 95-88-5) 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. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Electric Literature of C6H5ClO2

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

Synthesis, crystal structure and characterization of [N(CH₃)₄]₄[Mo₁₀O₁₈ (OH)₄(O₂)₁₀(O₂)₂]·6H₂O was written by Liu, Xuemei;Li, Huimin;Ding, Liqin;Guo, Kexin;Li, Jinhuan. And the article was included in Hebei Daxue Xuebao, Ziran Kexueban in 2021.Quality Control of Tetramethylammonium chloride The following contents are mentioned in the article:

A new tetra-Me ammonium decamolybdate [N(CH₃)₄]₄[Mo₁₀O₁₈(OH)₄(O₂)₁₀(O₂)₂]·6H₂O with peroxo and superoxo groups was synthesized by reacting of 30% hydrogen peroxide as the oxidant, ammonium molybdate and tetra-Me ammonium chloride in aqueous solution at room temperature The compound was characterized by elemental anal., IR, UV spectroscopy and its structure was determined by single crystal Xray diffraction. The compound belongs to monoclinic system with space group P2₁/c, a = 1.443(16) nm, b = 1.168(12) nm, c = 1.693(17) nm, β = 99.32(3)°, V = 2.814(5) nm³, Z = 2, D_c = 2.441 g/cm³, R₁ = 0.0356, wR₂ = 0.1050 (I > 2, GOF = 1.087. The compound anions exhibit a centrosym. structure containing two superoxo groups with a bond length of 0.1145 nm and ten classical peroxo groups with a bond length range of 0.1435-0.1481nm. The compound is unstable in water, but stable in solid state at room temperature, and can rapidly oxidize I^– into I₂ with the yield of iodine reaching 91.2%, indicating the compound has strong oxidizing properties due to peroxo and superoxo groups in the structure. This study involved multiple reactions and reactants, such as Tetramethylammonium chloride (cas: 75-57-0Quality Control of Tetramethylammonium chloride).

Tetramethylammonium chloride (cas: 75-57-0) 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.Quality Control of Tetramethylammonium chloride

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

Use of capillary electrophoresis for characterisation of vinyl-terminated Au nanoprisms and nanooctahedra was written by Adelantado, Carlos;Algarra, Manuel;Zougagh, Mohammed;Rios, Angel. And the article was included in Electrophoresis in 2018.Electric Literature of C25H46ClN The following contents are mentioned in the article:

It is described a simple, rapid and efficient methodol. to characterize and sep. gold nanoprisms and nanooctahedra by capillary electrophoresis. This technique is suitable to distinguish between morphologies and it can be used as a powerful separation tool after a customised synthesis of both structures. This synthesis was carried out by amending two parameters, temperature and pH, and a sharp decrease was found in nanotriangles when temperature was increased from 70 up to 95°. However, when the synthesis was performed at a given temperature, an increase in pH did not promote an important change in isolation of any structure until pH = 9.5, critical in the final morphol. of the nanoparticle. Gold nanoprisms and nanooctahedra were successfully separated by capillary electrophoresis according to differences in charge-to-mass ratio of the morphologies. Final particle morphol. was confirmed by TEM anal. Under optimal working conditions, a mixture containing both shapes of gold nanoparticles was initially injected and two major peaks were obtained for each structure. Capillary electrophoresis allowed to study pH and temperature influence on both morphologies. It was inferred that the ratio between triangles and octahedra decreased to a great extent when increasing both temperature and pH. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Electric Literature of C25H46ClN).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) 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. 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).Electric Literature of C25H46ClN

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