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Soil Enzyme Activities as an Integral Part of the Environmental Risk Assessment of Nanopesticides
(ACS, 2020-08-03)
Sem resumo
Controle de qualidade da raiz de Operculina macrocarpa (Linn) Urb., Convolvulaceae
(2010-01-01)
Considering the quality of the phytotherapic agents, it is important to point out that it includes rigorous attendance of the different steps of the development and production of these products, from the collection of the ...
Hydrogenation of crotonaldehyde on Pt/SiO2 catalysts modified with tin added via surface organometallic chemistry on metals techniques
(Elsevier Science, 2000-04-24)
The importance of the preparation procedure and the understanding of the mechanisms that control this stage on the final properties of the catalyst are evidenced for PtSn systems obtained via surface organometallic chemistry ...
Química ambiental
(Universidad de Belgrano. Programas de las Materias - Facultad de Ciencias Exactas y Naturales - Carrera de Ciencias Químicas, Plan 2011)
OBJETIVOS:
Identificar los distintos procesos y reacciones químicas que se producen en los ecosistemas. Conocer el destino y transporte de los contaminantes químicos en los sistemas naturales.
Conocer los aspectos ...
Effect of ursolic acid from epicuticular waxes of jacaranda decurrens on schizaphis graminum
(1992)
Ursolic acid from Jacaranda decurrens showed toxicity and feeding deterrency towards the greenbug Schizaphis graminum. Biological activity was determined by analyzing ursolic acid effects on the survival, reproductive ...
Electrochemical determination of lacidipine
(1999)
Lacidipine is an antihypertensive drug that is oxidizable at the glassy carbon electrode. The voltammetric oxidation of lacidipine in aqueous-alcoholic solutions (70 + 30) produces a well-defined voltammetric peak when ...