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New methods for enhancing ozone efficiency on contaminated water treatment
- 摘要：
- Many industrial processes produce effluents with a wide variety of xenobiotic organic pollutants, wh...
- doi：
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10.1590/S0100-40422007000100032
- 作 者：
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Freire, Renato S.;Un...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Determination of the arrhenius parameters in the sulfur dioxide sorption reaction by limestone
- 摘要：
- Sulfur emission in coal power generation is a matter of great environmental concern and limestone so...
- doi：
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10.1590/S0100-40422007000500041
- 作 者：
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Universidade de São ...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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The NAS/CNPq programme: participant's opinion
- 摘要：
- The NAS/CNPq programme in Chemistry ran from 1969 to 1974, and brought recent PhD and post-doctoral ...
- doi：
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10.1590/S0100-40422007000600003
- 作 者：
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Universidade Federal...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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An introduction to atomic spectroscopy: the hydrogen atom
- 摘要：
- The Balmer equation is obtained from the hydrogen spectrum in an empirical way, using a graphic meth...
- doi：
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10.1590/S0100-40422007000700048
- 作 者：
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Sala, Oswaldo;Univer...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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The undergraduation in Chemistry: evaluation, perspectives and challenges
- 摘要：
- Poor standards in schools and the increase in the number of institutions of higher education 聳 frequ...
- doi：
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10.1590/S0100-40422007000600010
- 作 者：
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Universidade Federal...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Thermal decomposition of polyurethane foams for manufacturing LZSA cellular glass ceramics
- 摘要：
- Characterization of the thermal decomposition of polyurethane (PUR) foams was performed by Fourier-t...
- doi：
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10.1590/S0100-40422007000500010
- 作 者：
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Universidad de los A...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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The consequences of incorrect analysis of blocked experiments
- 摘要：
- Errors are always present in experimental measurements so, it is important to identify them and unde...
- doi：
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10.1590/S0100-40422007000200035
- 作 者：
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Bruns, Roy Edward;Bo...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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On the first law of thermodynamics: heat and work differentials
- 摘要：
- We treat some subtleties concerning the First Law of Thermodynamics and discuss the inherent difficu...
- doi：
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10.1590/S0100-40422007000200043
- 作 者：
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Anacleto, Joaquim;Es...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Elemental composition of the particulate matter present in the atmospheric aerosols of Sete Lagoas, MG
- 摘要：
- The main objective of this study was the identification of sources generating particulate matter in ...
- doi：
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10.1590/S0100-40422007000500035
- 作 者：
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Jacomino, Vanusa Mar...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Theoretical study of the interaction between artemisinin and heme
- 摘要：
- The purpose of this work is to study theoretically stereoelectronic aspects of the interaction betwe...
- doi：
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10.1590/S0100-40422007000100006
- 作 者：
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Ferreira, Márcia M. ...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
