Results 111 to 120 of about 20,271 (220)

Diastereoselective synthesis of multi-substituted cyclobutanes via catalyst-controlled regiodivergent hydrophosphination of acyl bicyclobutanes

open access: yesNature Communications
Although ring-opening reactions of bicyclo[1.1.0]butanes (BCBs) provide a reliable platform for synthesizing functionalized cyclobutanes, current methods frequently encounter challenges such as poor diastereoselectivity, regioselectivity issues, and a ...
Heng-Xian He   +4 more
doaj   +1 more source

Complex formation and enantioselectivity studies of triazole fungicide and organophosphorus pesticide enantiomers using capillary electrophoresis [PDF]

open access: yes, 2008
Several cyclodextrin modified-micellar electrokinetic chromatography (CDMEKC) methods were developed for the successful triazole fungicides separation.
Hermawan, Dadan   +2 more
core  

Structural studies on the interactions of a P2N tridentate ligand with copper(I) silver(I) and S : a dissertation presented in partial fulfilment of the degree of Master of Philosophy at Massey University [PDF]

open access: yes, 1995
This thesis presents a study of the coordination chemistry, chemical reactivity, spectroscopy, structure and bonding of the hybrid polydentate ligand 2-(diphenylphosphino)-N-[2-(diphenylphosphino)benzylidene]benzeneamine (PNCP) with copper(I), silver(I ...
Fan, Xiaohong
core  

Histopathological Effects of Some Essential Oils on Liver and Kidney of Male Albino Mice

open access: yesJournal of High Institute of Public Health, 2014
Background: Plant essential oils play prominent roles as flavoring agents in the food industry and as fragrances for the perfume industry. The World Health Organization has recommended that traditional plants used for the treatment of diseases need ...
Maha W Abou Nazel   +2 more
doaj   +1 more source

Design of technology for the production of modern organophosphorus insecticides based on organic esters of thiophosphoric acid [PDF]

open access: yes, 2015
В статье приведены результаты разработки технологии производства фосфорорганических инсектицидов, являющихся смешанными органическими эфирами тиофосфорной кислоты.
Kokhan, I.V.   +2 more
core  

Advanced Techniques for Thorium Recovery from Mineral Deposits: A Comprehensive Review

open access: yesApplied Sciences
Thorium has emerged as a promising alternative to uranium in nuclear energy systems due to its higher natural abundance, favorable conversion to fissile 233U, and reduced generation of long-lived transuranic waste.
Tolganay Atamanova   +7 more
doaj   +1 more source

Presence of selected organophosphorus pesticide residues in raw cucumber and tomato samples in Taman Universiti, Johor [PDF]

open access: yes, 2015
Consumption of raw vegetables is common among Malaysians due to its nutritional values as well as anecdotal evidence supporting its medicinal properties. Although periodical analyses of pesticide residues on imported vegetables have been performed by the
Ling, Sheau Jing, Mahat, Naji Arafat
core  

DETECTION OF TOXICANTS BASED ON LUMINESCENT REAGENTS

open access: yesРазработка и регистрация лекарственных средств, 2019
Application of luminescent reagents for detection of toxicants including warfare agents, pesticides and their degradation products and precursors has been systematically reviewed.
A. V. Sosnov   +7 more
doaj  

Evaluation of released malathion and spinosad from chitosan/alginate/gelatin capsules against Culex pipiens larvae

open access: yesResearch and Reports in Tropical Medicine, 2016
Mohamed EI Badawy,1 Nehad EM Taktak,2 Osama M Awad,2 Souraya A Elfiki,2 Nadia E Abou El-Ela2 1Department of Pesticide Chemistry and Technology, Faculty of Agriculture, 2Department of Tropical Health, High Institute of Public Health, Alexandria University,
Badawy MEI   +4 more
doaj  

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