An undergraduate level experiment on the synthesis of Au nanoparticles and their size-dependent optical and catalytic properties
摘要：
The synthesis of gold nanoparticles (Au NPs) 15, 26, and 34 nm in diameter, followed by the investig...
doi：
10.5935/0100-4042.20140235
作 者：
Universidade de São ...
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Química Nova
Study of graft copolymerization of butyl acrylate onto starch using a redox initiator system
摘要：
The mixture of synthetic and natural materials yields a material with improved physical-chemical pro...
doi：
10.5935/0100-4042.20140072
作 者：
Instituto Tecnológic...
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Química Nova
Effect of adding TiO2 to ethylene vinyl acetate copolymer on the latter's thermal properties and crystallinity
摘要：
We investigated the effect of adding titanium dioxide nanoparticles (TiO2) to ethylene vinyl acetate...
doi：
10.5935/0100-4042.20140044
作 者：
Valentim, Ana Claudi...
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期刊标题：
Química Nova
Inertization of small-scale chemical wastes using iron phosphate glass
摘要：
The viability of small-scale heavy-metal waste immobilization into iron phosphate glasses was invest...
doi：
10.5935/0100-4042.20140175
作 者：
Instituto de Pesquis...
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期刊标题：
Química Nova
Optimization of liquid-liquid extraction step for clavulanic acid from fermentation broth using solvent mixtures
摘要：
The purpose of this work was to study four different solvent mixtures intended to increase the yield...
doi：
10.5935/0100-4042.20140213
作 者：
Guimarães, Gabriela ...
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Química Nova
Optimization of hydrothermal pretreatment of cane sugar straw for cellulosic ethanol production
摘要：
The sugarcane industry has huge potential for biorefinery concept application, given its development...
doi：
10.1590/S0100-40422014000100011
作 者：
Soares, Filippe E. F...
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期刊标题：
Química Nova
Hydrogen production by anaerobic fermentation - general aspects and possibility of using brazilian agro-industrial wastes
摘要：
Biological production of hydrogen through anaerobic fermentation has received increasing attention a...
doi：
10.5935/0100-4042.20140138
作 者：
Universidade Federal...
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Química Nova
Preservice chemistry teachers' beliefs about visualizations in science teaching in two countries: Brazil and Portugal
摘要：
In this work, the beliefs of undergraduate students from Brazil and Portugal on the use of visual to...
doi：
10.5935/0100-4042.20140090
作 者：
Ferreira, Celeste;Vr...
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期刊标题：
Química Nova
Development of a test for evaluating the conceptual knowledge of chemical equilibrium constant among university students and its application to spanish students
摘要：
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doi：
10.5935/0100-4042.20140118
作 者：
Sanjosé, Vicent;Sola...
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Química Nova
Equilibrium studies of 2,2'-(5-bromo-6-methylpyrimidine-2,4-diyl)bis(azanediyl)dipropanoic acid with some transition-metal ions in aqueous solution
摘要：
The stability constants of the 1:1 complexes formed between M2+ (M2+: Mn2+, Ni2+, Cu2+, or Cd2+) and...
doi：
10.5935/0100-4042.20140144
作 者：
Sajadi, Seyed A. A.;...
作者机构：
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期刊标题：
Química Nova
