Results 61 to 70 of about 3,989 (228)

Mechanically Assisted PO, PN, and PS Bonds Formation

Advanced Synthesis &Catalysis, Volume 368, Issue 11, 3 June 2026.
We present a general mechanochemical strategy for constructing PO, PN, and PS bonds via solvent‐free reactions of phosphoryl chlorides with O‐, N‐, and S‐nucleophiles. The method operates under mild conditions, shows broad substrate scope, and affords phosphates, phosphoramidates, and thiophosphates efficiently, providing a sustainable platform for ...
Camilo Morales‐Manrique, Mónica Rey‐Montaño, Daniela Torres‐Ruiz, Carlos Bermudez‐Gonzalez, Diego Gamba‐Sánchez   +4 more
wiley   +1 more source

Recent Progress on Enzyme Immobilization: Materials, Strategies, and Applications

Food Bioengineering, Volume 5, Issue 2, Page 220-243, June 2026.
Enzyme immobilization technology has undergone substantial evolution driven by advances in materials science. This review systematically examines the recent advances in enzyme immobilization since 2024, with a focused analysis of five major categories of enzyme carriers including covalent organic framework, metal‐organic frameworks, polymers, carbon ...
Shuran Wang, Ruoke Li, Yixuan Xie, Hanya Zhang, Xiaoyu Huang, Siwei Chen, Weixin Xu, Yueling Liu   +7 more
wiley   +1 more source

HUBUNGAN KUANTITATIF ANTARA STRUKTUR DAN TOKSISITAS SENYAWA KLOROFENOL

Jurnal Riset Kimia, 2015
Vol 5 No 1 ABSTRACT   Quantitative Structure-Activity Relationship (QSAR) for the toxicity of chlorophenols (CPs) from mono to pentachlorine substituted compounds has been done.
Emdeniz -
doaj   +1 more source

Wearable biofluids colorimetric biosensors

FlexMat, Volume 3, Issue 2, Page 299-326, June 2026.
Wearable and flexible colorimetric sensors enable real‐time, non‐invasive detection through visible color changes. Advances in materials and device engineering have driven their development; however, challenges remain in sensitivity, selectivity, and scalable manufacturing.
Zhaoyuan Lyu, Zhiqiang Xiao, Wenhao Shen, Cheng Liu, Te Gu, Ruchuan Cao, Fangyu Zhang, Chuizhou Meng, Shichao Ding   +8 more
wiley   +1 more source

The Pd-catalyzed hydrodechlorination of chlorophenols in aqueous solutions under mild conditions: A promising approach to practical use in wastewater

, 2009
Catalytic hydrotreating of chlorophenols was carried out in water with Pd/C at 25 degrees C under atmospheric pressure. 1.0% (w/w) monocholophenols was completely dechlorinated within 60 min. Phenol, cyclohexanone and cyclohexanol were formed.
Liu, Ying, Xu, Jie, Xia, Chuanhai, Yang, Cuiyun, Chen, Jiping, Liang, Xinmiao, Yu, Junbao, Zhou, Shiwei, Liu, Sujing, Chuanhai Xia   +9 more
core   +1 more source

Fast Determination of Chlorophenols at the ppt Level. A New Analytical Tool for Quality Control of Cork Stoppers?

CHIMIA, 2004
Chlorophenols (CPs) are the precursors of the main source for the so-called musty taint, especially in wine. Currently, different fast methods for the determination of the chloroanisoles (CAs), mainly 2,4,6-trichloroanisole (TCA), the principal ...
Raphaël Berthod, Olivier Flaction, Urban Frey   +2 more
doaj   +1 more source

Magnetic Nickel‐Containing Heterogeneous Catalysts for the Heck Reaction: Catalyst Design, Performance, and Sustainability

ChemistryOpen, Volume 15, Issue 6, June 2026.
This schematic outlines a general Heck coupling using magnetic nickel‐based catalysts. The reactants are mixed and heated to promote carbon–carbon bond formation and produce a substituted alkene product. After completion, an external magnet enables rapid separation of the nickel catalyst from the reaction mixture.
Forouzan Karimi, Hamideh Sarreshtehdar Aslaheh, Ahmad Poursattar Marjani, Kurosh Rad‐Moghadam   +3 more
wiley   +1 more source

Advances in BiOCl‐Based Photocatalysts: From Synthesis, Structural Tailoring to Solar Energy Conversion

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Semiconductor photocatalysis represents a pivotal frontier in the quest for sustainable energy and environmental remediation. Among the diverse catalytic materials, Bismuth Oxychloride (BiOCl) has emerged as a particularly promising candidate due to its unique layered structure, featuring [Bi2O2]2+ layers intertwined with halogen ions, which ...
Liu Han, Bin Wu, Jie Wang, Yang Su, Yingtang Zhou, Zhongyi Jiang   +5 more
wiley   +1 more source

Refinement of Retention Indices in Gas Chromatography for a Number of Substituted Phenols

Analytica
Substituted phenols, including chlorophenols, are important analytes, particularly in the context of environmental analysis. Chlorophenols are formed during the disinfection of drinking water by chlorination and are important water pollutants.
Anastasia Yu. Sholokhova, Svetlana A. Borovikova, Dmitriy D. Matyushin   +2 more
doaj   +1 more source

Precision of chlorophenols and chloroanisoles measurement in cooperage oak woods

OENO One, 2005
This work was the first step of a study initiated by the FFT (Fédération Française de la Tonnellerie) to review the different aspects of the oak wood contamination, and especially contamination by chlorophenols and chloroanisoles.
Guillaume Snakkers, Evelyne Chanson, Pascal Chatonnet, Gérard Michel, Philippe Parsy   +4 more
doaj   +1 more source