Results 81 to 90 of about 15,835 (261)
Química Nova, 2007 This work describes the development of electroanalytical methodologies for the determination of atrazine, ametrine and simazine by square wave voltammetry on a mercury electrode. For pure atrazine and pure ametrine, the detection limits (DL) were 3.7 and
Gustavo S. Garbellini +3 more
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Trimerization of aromatic nitriles [PDF]
, 1977 Triazine compounds and cross-linked polymer compositions were made by heating aromatic nitriles to a temperature in the range of about 100 C to about 700 C, in the presence of a catalyst or mixture of catalysts.
Hsu, L. C.
core +1 more source
Advanced Science, EarlyView.This study pioneers an aggregation‐induced resonance energy transfer mechanism by synergistically integrating aggregation‐induced emission (AIE), resonance energy transfer (RET), and thermally activated delayed fluorescence (TADF) within co‐reactant conjugated polymers to develop self‐enhanced ECL emitters, which achieves an ECL efficiency up to 92.6 ...
Chao Wang +6 more
wiley +1 more source
Advanced Science, EarlyView.In this study, FeCoNiCuPt high‐entropy alloy particles (HEA) are loaded onto protonated g‐C3N4 nanosheets (HCN NSs) to construct HEA/HCN composites through an electrostatic self‐assembly method. Protonation treatment enriches the surface of g‐C3N4 nanosheets with abundant active sites and enhances their interfacial charge separation capability ...
Yunzhu Zang +3 more
wiley +1 more source
Special Topic: Chesapeake Bay Management -- Welfare Implications of Restricted Triazine Herbicide Use in the Chesapeake Bay Region [PDF]
The United States Environmental Protection Agency has responsibility under the Federal Insecticide, Fungicide, and Rodenticide Act (FIERA) to formulate pesticide policies on the basis of risk-benefit analyses.
Gianessi, Leonard P. +4 more
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Assorbimento di alcune triazine simmetriche su una bentonite di Uri (Sardegna) [PDF]
, 1979 The adsorpition of six s-triazines of the chloro- and methoxy-analogue series on a bentonite from Uri (Sardinia) was studied. The H-bentonite shows a higher adsorption than the Na-bentonite.
Cucchiarelli, Enrico, Melis, Pietro
core
Advanced Science, EarlyView.An in situ thiol–acrylate chain transfer‐mediated toughening strategy is introduced for Digital Light Processing (DLP) printing. Benefiting from its excellent printability, a printed gyroid lattice‐filled plate (100 µm wall thickness) achieves 92% transmittance at 10 GHz under a 50° incidence angle following structural optimization. ABSTRACT The unique
Ce Bian +7 more
wiley +1 more source
Planta Daninha, 2011 Cenchrus echinatus é uma importante infestante em áreas de cultivo de milho, sorgo e milheto no Brasil. Embora atrazine seja um dos herbicidas mais utilizados nessas culturas, pouco tem sido feito para determinar a suscetibilidade dessa espécie em função
H.A. Dan +5 more
doaj +1 more source
Revisiting the structure and chemistry of 3(5)-Substituted Pyrazoles [PDF]
, 2019 Pyrazoles are known as versatile scaffolds in organic synthesis and medicinal chemistry, often used as starting materials for the preparation of more complex heterocyclic systems with relevance in the pharmaceutical field.
Alam +34 more
core +2 more sources
Journal of the Brazilian Chemical Society, 2003 A method for the voltammetric determination of 2-methylthio-4,6-dialkylamino-1,3,5-triazine (triazines) herbicides in hemodialysis (HD) saline solutions was developed.
Nascimento Paulo Cícero do +6 more
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