Výsledky vyhledávání - "Ira Mark Brinn"

Akademický článek

Autor: Ira Mark Brinn, Mauricio Ferreira Rosa

Publikováno v: Acta Scientiarum: Technology, Vol 28, Iss 1, Pp 5-12 (2006)

Através do emprego de técnicas no estado estacionário foram determinadas as primeiras constantes de acidez nos estados fundamental (pKa) e excitado (pKa*) para o 2,7-naftalenodiol (27ND). Os valores de pKa e pKa* obtidos foram respectivamente 9,54

Externí odkaz: https://doaj.org/article/93957399f2b04f499846a84766bb9590

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Akademický článek

Determinação das constantes de dissociação protônica do 2,7- naftalenodiol no primeiro estado excitado singlete por experimentos com resolução temporal e modelagem matemática = Determination of protonic dissociation constants of 2.7- naphthalenediol in the first excited singlet state by experiments with temporal resolution and mathematical modeling

Autor: Ira Mark Brinn, Mauricio Ferreira Rosa

Publikováno v: Acta Scientiarum: Technology, Vol 28, Iss 1, Pp 5-12 (2006)

Através do emprego de técnicas no estado estacionário foram determinadas as primeiras constantes de acidez nos estados fundamental (pKa) e excitado (pKa*) para o 2,7- naftalenodiol (27ND). Os valores de pKa e pKa* obtidos foram respectivamente 9,5

Externí odkaz: https://doaj.org/article/ef1568f893dd4b6488bb0437a10edf8f

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Relative Stabilities of Dihaloethylenes and Dihaloethanes. A Theoretical Study [1]

Autor: Ira Mark Brinn, Carlos C. Nascimento

Publikováno v: Zeitschrift für Naturforschung A. 33:366-372

CNDO/2-type calculations have been carried out on 1,1-dihaloethylenes, 1,2-dihaloethylenes and 1,2-dihaloethanes treating all four halogens. The energy was minimized with respect to the coordinates by use of the FORCE method. The results are consiste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2cb3b5bc67500cffc428c9c913411e67
https://doi.org/10.1515/zna-1978-0316

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