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Improving the solubility of the antichagasic drug benznidazole through formation of inclusion complexes with cyclodextrins
- 摘要:
- This study describes unpublished research on improving the solubility of benznidazole by the formati...
- doi:
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10.1590/S0100-40422011000900010
- 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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Notions of future Chemistry professionals. axis I: research liberties and demands
- 摘要:
- During the schooling process, images are constructed about research and researcher activities. Based...
- doi:
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10.1590/S0100-40422011001000013
- 作 者:
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Strack, Ricardo;Pino...
- 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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A microcontrolled system for monitoring of pH, conductivity and temperature of water at on-line, in situ and remote way
- 摘要:
- A portable microcontrolled system is proposed to monitor conductivity, temperature and pH in on-line...
- doi:
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10.1590/S0100-40422011000100025
- 作 者:
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Santos, Vagner Bezer...
- 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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Organic acids in sugarcane spirits' fractions produced in stills and columns
- 摘要:
- The concentration of 14 organic acids of 50 sugarcane spirits samples was determined by gas chromato...
- doi:
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10.1590/S0100-40422011000100006
- 作 者:
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Serafim, Felipe Augu...
- 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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Biosilicate®: historical of a highly bioactive brazilian glass-ceramic
- 摘要:
- This paper presents a historical of the Biosilicate庐, a bioactive glass-ceramic developed at the Vit...
- doi:
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10.1590/S0100-40422011000700023
- 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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Interaction between cationic and conventional nonionic surfactants in the mixed micelle and monolayer formed in aqueous medium
- 摘要:
- Mixed micellization and surface properties of cationic and nonionic surfactants dimethyl decyl-, tet...
- doi:
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10.1590/S0100-40422011000600018
- 作 者:
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Negm, Nabel A.;Sabag...
- 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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Historical aspects of chemistry courses in teachers formation in Brazil in the 1930's to 1980
- 摘要:
- This article describes some historical moments in the establishment and development of chemistry tea...
- doi:
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10.1590/S0100-40422011000100031
- 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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Optimization of saponin extraction conditions from Ampelozizyphus amazonicus by using experimental design and surface response methodology
- 摘要:
- This works describes the use of experimental design and surface response methodology for optimizatio...
- doi:
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10.1590/S0100-40422011000900023
- 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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Conceptual problems in the learning of chemical equilibrium through acid-base reactions
- 摘要:
- Common student misunderstandings regarding chemical equilibrium are reported taking into account the...
- doi:
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10.1590/S0100-40422011001000018
- 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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Conceptions of curriculum: what to think lecturers from Chemistry teaching course of the Chemistry Institute of the UFRJ
- 摘要:
- In this paper, we discussed the conceptions of curriculum of teachers' trainers from de course of Ch...
- doi:
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10.1590/S0100-40422011000800032
- 作 者:
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Universidade Estadua...
- 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