First secondary metabolites from Herissantia crispa L (Brizicky) and the toxicity activity against Artemia salina Leach
摘要：
The phytochemical investigation of Herissantia crispa led to the isolation of seven compounds, ident...
doi：
10.1590/S0100-40422009000100009
作 者：
Agra, Maria de Fátim...
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Química Nova
Evaluation of the biodegradation of porous hydroxyapatite matrices for application as radioactive sources in brachytherapy
摘要：
Porous ceramic materials based on calcium phosphate compounds (CPC) have been studied aiming at diff...
doi：
10.1590/S0100-40422009000500025
作 者：
Silva, Viviane Viana...
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Química Nova
Cd and Pb determination: evaluation of sediments from Jundiaí and Pirai streams and sludge from a wastewater treatment plant
摘要：
Jundia铆 river is the main stream in the Jundia铆 Hydrographic Basin and its water is not considered s...
doi：
10.1590/S0100-40422009000900025
作 者：
Souza, Silvéria Neve...
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Química Nova
Hydrometallurgical method for recycling rare earth metals, cobalt, nickel, iron, and manganese from negative electrodes of spent Ni-MH mobile phone batteries
摘要：
A hydrometallurgical method for the recovery of rare earth metals, cobalt, nickel, iron, and mangane...
doi：
10.1590/S0100-40422014000100005
作 者：
Universidade Federal...
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Química Nova
Glycolysis of poly(3-hydroxybutyrate) via enzyme catalysis
摘要：
Poly(3-hydroxybutyrate), PHB, is a polymer with broad potential applications because of its biodegra...
doi：
10.5935/0100-4042.20140080
作 者：
Mano, Valdir;Univers...
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Química Nova
Bio-based nanocomposites obtained by incorporation of cellulose nanocrystals into biodegradable polymers through casting, layer-by-layer or electrospinning methods
摘要：
This review reports the preparation and characterization of bionanocomposites based on biodegradable...
doi：
10.5935/0100-4042.20140141
作 者：
Paula, Everton Luiz ...
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Química Nova
Production and characterization of polyhydroxyalkanoates obtained by fermentation of crude glycerin from biodiesel
摘要：
The aim of this study was to evaluate the production of polyhydroxyalkanoates (PHAs) by fermentation...
doi：
10.5935/0100-4042.20140183
作 者：
Universidade Federal...
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Química Nova
Synthesis, freeze-drying and characterization of 57Fe(III) acetate
摘要：
Iron(III) acetate was synthesized by the reflux method using iron enriched in the 57Fe isotope and t...
doi：
10.5935/0100-4042.20140181
作 者：
Universidade Estadua...
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Química Nova
Influence of initial CaO/SiO2 ratio on the hydration of rice husk ash-Ca(OH)2 and sugar cane bagasse ash-Ca(OH)2 pastes
摘要：
This work presents the results of a study on the hydration of pastes containing calcium hydroxide an...
doi：
10.5935/0100-4042.20140258
作 者：
, Universidade Estad...
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Química Nova
Pentacyclic terpanes as indicators of compositional heterogeneities in biodegraded oil reservoir
摘要：
Reservoir geochemistry has been effectively used to evaluate compositional heterogeneity in petroleu...
doi：
10.5935/0100-4042.20140222
作 者：
Cruz, Georgiana Feit...
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Química Nova
