Results 11 to 20 of about 4,004 (121)
Economic Comparison of Standard Method with E.Jurdo Simplified Method to Measure Linear Alkyl Benzenesulfonates in Municipal Wastewater [PDF]
سلامت و محیط, 2011 Background and Objectives: Linear alkyl benzene sulfonates are widely used as surfactants in formulated detergent products. Because of their use in household and industrial detergents, LAS is discharged into wastewater collection systems and subsequently
M Pirsaheb +4 more
doaj
Photolysis of Methyl Benzenesulfonate in Methanol [PDF]
Bulletin of the Chemical Society of Japan, 1975 Abstract The irradiation of methyl benzenesulfonate (1) in methanol undergoes a photolysis (Φdisapp=0.07±0.005) leading to benzene (5–34%), biphenyl (9–15%), and anisole (trace), in place of a photo-addition of methanol to give bicyclohexene derivatives. The rate of desulfonation of 1 is only slightly affected by triethylamine.
Yasuji Izawa, Naoki Kuromiya
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Benzene-1,2,3-triyl tris(benzenesulfonate)
Acta Crystallographica Section E Structure Reports Online, 2007 The title compound, C24H18O9S3, crystallizes with two molecules per asymmetric unit, with distinctly different conformations, as quantified by the C—O—S—C torsion angles.
Zhu-Ping Xiao +4 more
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4-Hydroxy-3-nitrophenyl benzenesulfonate
Acta Crystallographica Section E Structure Reports Online, 2006 In the title compound, C12H9NO6S, the two aromatic rings form a dihedral angle of 50.0 (2)°. An intermolecular O—H⋯O hydrogen bond is formed between the hydroxy group and the sulfonyl O atom of an adjacent molecule.
Xiujie Ji, Chunbao Li, Chao Liu
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Advanced Science, Volume 13, Issue 13, 3 March 2026.A substrate promiscuous and regioselective O‐methyltransferase, SmOMT, is functionally and structurally characterized. A double mutant, SmOMTE152A/I306A, exhibited enhanced catalytic activity. By coupling this mutant with a mutant halide methyltransferase, AtHMTV140T, for SAM regeneration, a superior artificial fusion enzyme, AtHMTV140T‐L95‐SmOMTE152A ...
Xiran Xiong +11 more
wiley +1 more source
InfoMat, Volume 8, Issue 3, March 2026.A well‐designed hybrid solid electrolyte with stable lithium‐ion bridges via chemical linkages across the ceramic electrolyte phase and the polymer chain has been developed. This easily scale‐up hybrid solid‐state electrolyte with superior electrochemical properties withstands extreme operational challenges, that is, high‐rate cycling (4 C) and wide ...
Yuchen Wang +8 more
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Strategies to Improve the Lipophilicity of Hydrophilic Macromolecular Drugs
Advanced Healthcare Materials, Volume 15, Issue 5, 2 February 2026.Hydrophilic macromolecular drugs can be successfully lipidized by covalent attachment of lipids, by hydrophobic ion pairing with negatively or positively charged surfactants, and by dry or wet reverse micelle formation. Lipophilicity enhancement of hydrophilic macromolecules has several benefits including stability and bioavailability improvement ...
Sera Lindner +8 more
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Advanced Science, Volume 13, Issue 10, 18 February 2026.The plant hormone jasmonate is perceived by COI1‐JAZ co‐receptors comprising a single F‐box protein COI1 and multiple JAZ repressors with overlapping functions, complicating genetic analysis. We present a reactive antagonist (RA) strategy that selectively promotes COI1 binding to a cysteine‐engineered JAZ variant while blocking wild‐type JAZs, enabling
Minoru Ueda +10 more
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Recent Advances in Bioconjugation of Aromatic Amino Acid Residues by a Reactivity‐Guided Approach
The Chemical Record, Volume 26, Issue 2, February 2026.This review highlights recent advances in the bioconjugation of aromatic amino acids residues, focusing on strategies that leverage their inherent chemical reactivity to enable precise and versatile modifications of biomacromolecules, illustrating relevant applications.
Bruno M. da S. Santos +3 more
wiley +1 more source
Mechanism of CO2 and NH3 transport through human aquaporin 1: Evidence for parallel CO2 pathways
The Journal of Physiology, Volume 604, Issue 1, Page 336-365, 1 January 2026.Abstract figure legend The figure illustrates the permeation pathways for CO2, NH3 and H2O through AQP1. The panel on the left, with the wild‐type protein under control conditions, CO2 moves through monomeric pores (2 of 4 shown) but predominantly via an alternate pathway (perhaps the central pore of the tetramer).
Raif Musa‐Aziz +4 more
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