Results 71 to 80 of about 5,406 (201)

The Underlying Chemistry to the Formation of PO2 Radicals from Organophosphorus Compounds: A Missing Puzzle Piece in Flame Chemistry [PDF]

open access: green, 2020
Shuyu Liang   +6 more
openalex   +1 more source

A Thermostable Bacterial Metallohydrolase that Degrades Organophosphate Plasticizers

open access: yesChemBioChem, Volume 26, Issue 11, June 3, 2025.
This bacterial enzyme, cyclase‐phosphotriesterase (C‐PTE) from Ruegeria pomeroyi DSS‐3, shows significant potential for breaking down organophosphate pollutants. Beyond its capability to hydrolyze specific plasticizers such as triphenyl phosphate and tris(2‐chloropropyl) phosphate, C‐PTE's crystal structure reveals a binuclear zinc active site, and it ...
Dawei Ji   +5 more
wiley   +1 more source

Aspects of organophosphorus chemistry

open access: yes, 1976
Chapter 1 This chapter is concerned with some reactions of diphenylvinylphosphine oxide (1). Phosphine oxfide (1) is known to undergo nucleophilic additions analogous to the Michael reaction. Triphenylvinylphosphonium bromide also undergoes a number of nucleophilic additions, including the Schweizer reaction.
openaire   +2 more sources

Cover Feature: Continuous Flow Organophosphorus Chemistry (Eur. J. Org. Chem. 33/2020) [PDF]

open access: bronze, 2020
Romain Morodo   +2 more
openalex   +1 more source

Rational Design of MOF‐Based Multifunctional Bio‐Nanoreactor for Efficient Detection and Photo‐Degradation of Chloramphenicol

open access: yesAdvanced Science, Volume 12, Issue 22, June 12, 2025.
A multi‐functional photo‐enzymatic nanoreactor HRP@Fe‐NU‐1003 is developed through co‐immobilization of horseradish peroxidase and FeCl2 on a photosensitive metal–organic frameworks NU‐1003. This material showcases remarkable sensitivity and efficacy in both detecting and subsequently photo‐degrading chloramphenicol residues in food products.
Lu Ran   +5 more
wiley   +1 more source

Oxidation of Sodium Hypophosphite by Oxygen in Alcoholic Solutions of Ferrum (III)

open access: yesEurasian Chemico-Technological Journal, 2005
Hypophosphites are widely used as reducers in the metal protection coating, as reagents in the synthesis of various organophosphorus compounds, in analytical chemistry, and in many other fields.
G. S. Polimbetova   +4 more
doaj   +1 more source

Phosphorus‐Based Flame‐Retardant Electrolytes for Lithium Batteries

open access: yesAdvanced Energy Materials, Volume 15, Issue 23, June 17, 2025.
This review highlights the diverse structures of phosphorus‐based flame‐retardant additives, thoroughly exploring their characteristics, mechanisms, and overall impact on lithium‐ion battery (LIB) performance. Moreover, it proposes future directions for next‐generation materials to enhance safety and stability, ultimately contributing to the ...
Jin‐Hee Kim   +4 more
wiley   +1 more source

C3‐Symmetric Chiral Cage‐Shaped Phosphates: Synthesis and Application as Organocatalysts in Asymmetric Iodolactonizations

open access: yesAsian Journal of Organic Chemistry, Volume 14, Issue 6, June 2025.
Two C3‐symmetric cage‐shaped phosphates were successfully synthesized and their activity as chiral Lewis‐basic catalysts for enantioselective iodocyclizations was evaluated. The different tethered groups of these phosphates influences their catalytic performance, leading to substrate‐dependent variations in reactivity and selectivity, showcasing the ...
Xiao Liu, Akihito Konishi, Makoto Yasuda
wiley   +1 more source

Survey on serum acetylecholinesterase (SAChE) activity in selected farming communities at risk of organophosphate exposure, Southern Ghana

open access: yesRussian Open Medical Journal, 2017
Aim ― This study aimed at providing baseline information for the first time in Ghana, on the extent of organophosphorus (OP) pesticide exposure and risk of poisoning by a qualitative estimation of serum acetylcholinesterase activity. Material and Methods
Ato Kwamena Tetteh   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy