Zobrazeno 1 - 10
of 15
pro vyhledávání: '"35"'
Autor:
Oliveira, Marli Redin
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
This work describe the regiospecific synthesis of three novel series of 1-(2-thenoyl)-, 1-(2-furoyl)- and 1-(isonicotinoyl)-3-alkyl(aryl)[heteroaryl]-5-hydroxy-5-trihalomethyl-4,5-d
This work describe the regiospecific synthesis of three novel series of 1-(2-thenoyl)-, 1-(2-furoyl)- and 1-(isonicotinoyl)-3-alkyl(aryl)[heteroaryl]-5-hydroxy-5-trihalomethyl-4,5-d
Externí odkaz:
http://repositorio.ufsm.br/handle/1/4149
Autor:
Kurz, Marcia Helena Scherer
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
The culture of irrigated rice generates a great impact to the environment, both in the amount and the quality of waters. In this study, a methodology was developed and validated for
The culture of irrigated rice generates a great impact to the environment, both in the amount and the quality of waters. In this study, a methodology was developed and validated for
Externí odkaz:
http://repositorio.ufsm.br/handle/1/4298
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
In this work we developed the efficient and selective heterocyclic product synthesis using as electrophilic agent a ferric chloride combinated with diorganyl dichalcogenides under mild conditions. In the first part of this work, it was possible a var
Externí odkaz:
http://repositorio.ufsm.br/handle/1/4286
Autor:
Rodrigues, Luiz Frederico
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Polymeric diphenylmethane diisocyanate (PMDI) and diphenylthane dianiline (MDA) are importante raw materials in the manufacture of polyurethanes. These products have wide application in various fields such as medicine, catalysis and electronics. Actu
Externí odkaz:
http://repositorio.ufsm.br/handle/1/4188
Autor:
Righi, Laís Weber
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Conselho Nacional de Desenvolvimento Científico e Tecnológico
A fast multimethod using liquid chromatography tandem mass spectrometry (UPLC-MS/MS) was implemented and optimized to yield a complete determination of 36 mycotoxins in wine samples
A fast multimethod using liquid chromatography tandem mass spectrometry (UPLC-MS/MS) was implemented and optimized to yield a complete determination of 36 mycotoxins in wine samples
Externí odkaz:
http://repositorio.ufsm.br/handle/1/10533
Autor:
Rosa, Francisco Cunha da
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Honey has become an important environmental indicator, due to its various botanical and geographical sources, since bees come into contact with different environments that could be contaminated with toxic elements. Among these contaminants, Cd and Pb
Externí odkaz:
http://repositorio.ufsm.br/handle/1/10579
Autor:
Maldaner, Graciela
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Conselho Nacional de Desenvolvimento Científico e Tecnológico
The present work describes the study of the secondary metabolites of two species that belong to the Rhamnaceae family: Condalia buxifolia and Scutia buxifolia, and the study of the
The present work describes the study of the secondary metabolites of two species that belong to the Rhamnaceae family: Condalia buxifolia and Scutia buxifolia, and the study of the
Externí odkaz:
http://repositorio.ufsm.br/handle/1/10392
Autor:
Pedroso, Giovanni Bressiani
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Rice Husks (RH) can be regarded as an abundant lignocellulosic raw material in the Brazilian southern(se for somente regiões do RS, SC e PR fica South region, senão, tá ok) regio
Rice Husks (RH) can be regarded as an abundant lignocellulosic raw material in the Brazilian southern(se for somente regiões do RS, SC e PR fica South region, senão, tá ok) regio
Externí odkaz:
http://repositorio.ufsm.br/handle/1/10574
Autor:
Antes, Fabiane Goldschmidt
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
The effect of ultrasound (US) for demulsification of crude oils with different characteristics (viscosity, density e water content) was investigated, without using chemical demulsif
The effect of ultrasound (US) for demulsification of crude oils with different characteristics (viscosity, density e water content) was investigated, without using chemical demulsif
Externí odkaz:
http://repositorio.ufsm.br/handle/1/4261
Autor:
Garcia, Fábio Dutra
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
This work describes firstly an efficient and regioselective method for the synthesis of a new series of 2,2,2-trifluoro-1-[4-methoxy-spiro(2H-chromen-2,1 -cycloalkan)-3-yl]ethanones
This work describes firstly an efficient and regioselective method for the synthesis of a new series of 2,2,2-trifluoro-1-[4-methoxy-spiro(2H-chromen-2,1 -cycloalkan)-3-yl]ethanones
Externí odkaz:
http://repositorio.ufsm.br/handle/1/10564