Results 61 to 70 of about 5,279,436 (193)

Sorption of Sulfonamide Antibiotics in Peat Soils With Different Properties

Journal of Plant Nutrition and Soil Science, Volume 188, Issue 3, Page 482-494, June 2025.
Sulfonamide antibiotics contaminate peat soils where they are sorbed to functional groups in a pH‐dependent manner that can be successfully described by QSAR. ABSTRACT Background Sulfonamide antibiotics have been discovered as emerging pharmaceutical pollutants worldwide and are only poorly removed in wastewater treatment.
Eric Mirenga, Sören Thiele‐Bruhn
wiley   +1 more source

Recent advances in electrochemical analysis of phenylurea herbicides

Sensors and Actuators Reports
Phenylurea herbicides (PUHs) are extensively used in modern agriculture due to their high efficiency in weed control; however, their widespread application has led to persistent environmental contamination and growing public health concerns.
Ranil C. T․ Temgoua, Jan Lisec, Matthias Koch   +2 more
doaj   +1 more source

The Latest Advances in Mechanically Robust Self‐Healing Polyurea Based on Dynamic Chemistry

Advanced Science, Volume 12, Issue 19, May 22, 2025.
Solving the contradiction between strength, toughness, and self‐healing properties is extremely important to realize the breakthrough of polyurea applications. This review summarizes and discusses common strategies for the preparation of high‐performance and self‐healing polyurea materials based on dynamic chemistry, providing molecular‐level insights ...
Yujia Hao, Guangming Zhu
wiley   +1 more source

Discovery of N-phenyl-(2,4-dihydroxypyrimidine-5-sulfonamido) phenylurea-based thymidylate synthase (TS) inhibitor as a novel multi-effects antitumor drugs with minimal toxicity

Cell Death and Disease, 2019
Thymidylate synthase (TS) is a hot target for tumor chemotherapy, and its inhibitors are an essential direction for anti-tumor drug research. To our knowledge, currently, there are no reported thymidylate synthase inhibitors that could inhibit cancer ...
Xin-Yang Li, Ting-Jian Zhang, Mohamed Olounfeh Kamara, Guo-Qing Lu, Hai-Li Xu, De-Pu Wang, Fan-Hao Meng   +6 more
semanticscholar   +1 more source

Aqueous Oxidation of Phenylurea Herbicides by Triplet Aromatic Ketones

, 2006
International audienceExcited triplet states of dissolved natural organic matter (DOM) are important players for the transformation of organic chemical contaminants in sunlit natural waters.
Hellrung, Bruno, Wirz, Jakob, Canonica, Silvio, Müller, Pavel   +3 more
core   +1 more source

Research progress in the regulatory effects of plant hormones on fruit growth and development

Guoshu xuebao
Plant hormones, or phytohormones, act as fundamental chemical orchestrators guiding the intricate process of fruit development—from fertilized flower to mature, seed-dispersing organ. This developmental journey comprises a sequence of precisely timed and
Wang Anle, Song Qiling, Huang Jiujia
doaj   +1 more source

Inflammaging and Immunosenescence in the Post‐COVID Era: Small Molecules, Big Challenges

ChemMedChem, Volume 20, Issue 6, March 15, 2025.
The post‐COVID syndromes are strictly dependent from inflammaging and immunosenescence, for which the available treatments, particularly immunotherapy, have limited impact and safety issues. Alternative targets are under validation to disclose, besides anti‐inflammatory drugs, new small molecular entities able to counteract the imbalance of ...
Fabio Francavilla, Francesca Intranuovo, Gabriella La Spada, Enza Lacivita, Marco Catto, Elisabetta Anna Graps, Cosimo Damiano Altomare   +6 more
wiley   +1 more source

Hemiindigoids as Prominent Photoswitch Scaffolds

ChemPhotoChem, Volume 9, Issue 3, March 2025.
This review explores the synthesis, photophysical properties, and diverse applications of hemiindigoid photoswitches, a class of chromophores derived from indigo. With unique visible‐light responsiveness, high thermal bistability, and rapid, reversible switching, hemiindigoids present promising advances in photopharmacology, molecular solar thermal ...
Aurélie Gernet, Loïc Toursel, Louise‐Marie Balivet, Lucas Pagès, Ludovic Jean   +4 more
wiley   +1 more source

[Effects of different functional groups of phenylurea compounds on indices of their toxicity and MAC in the air of work areas].

Gigiena i sanitariia, 1991
Free-Wilson technique with the use of computer correlation-regression and dispersion analysis program made it possible to determine the importance of certain radicals and functional groups for the characteristics of the toxicity of phenylurea compounds.
N A, Drozhzhina, A I, Gurova
openaire   +1 more source

Leaching potential of phenylurea herbicides in a calcareous soil: comparison of column elution and batch studies

, 2014
International audienceThe transfer of eleven phenylurea herbicides through soil columns was investigated in laboratory conditions in order to determine leaching properties in a calcareous soil.
Sayen, Stéphanie, Guillon, Emmanuel, Couderchet, Michel, Langeron, Julie   +3 more
core   +1 more source