Biofouling and chemical biodeterioration in hydroeletric power plant portland cement mortar
摘要：
Last decade Brazilianrivers experimented progressive biofouling of Limnoperna fortunei communitiesan...
doi：
10.1590/S0100-40422009000400037
作 者：
Joukoski, Alex;Porte...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Validation of methodology for the simultaneous determination of synthetic antioxidants in vegetables oils, margarine and vegetables hydrogenated fats by HPLC/UV
摘要：
The use of antioxidants either to prevent or retard food's lipids oxidation was approved after inqui...
doi：
10.1590/S0100-40422009000500020
作 者：
Takemoto, Emy;Godoy,...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Study of response thermally stimulated of LDPE/CB composite by of the technique of thermally stimulated depolarization current (TSDC)
摘要：
The thermally stimulated depolarization current (TSDC) in a range of temperature from 84 to 373 K, h...
doi：
10.1590/S0100-40422009000500007
作 者：
Rúvolo Filho, Ademar...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Iboga alkaloids from Peschiera affinis (Apocynaceae) - unequivocal 1H and 13C chemical shift assignments: antioxidant activity
摘要：
Six known alkaloidsiboga type and the triterpen 伪-and 尾-amyrinacetate were isolated from the roots a...
doi：
10.1590/S0100-40422009000700028
作 者：
Braz-Filho, Raimundo...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Immobilization of the enzymes on chromatographic supports: a tool to research of inhibitor compounds
摘要：
The development and characterization of bioreactors or IMER (immobilized enzyme reactors) as researc...
doi：
10.1590/S0100-40422009000100033
作 者：
Moraes, Marcela C. d...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Pesticides residue determination in cattle plasma by gas chromatography-mass spectrometry
摘要：
An analytical methodfor the isolation based on matrix solid-phase dispersion technique and gas chrom...
doi：
10.1590/S0100-40422009000700006
作 者：
Maffei, Daniele Fern...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Biodiversity: potential source for drug discovery
摘要：
In economic terms, biodiversity transcends theboundaries usually given to conventional industries be...
doi：
10.1590/S0100-40422009000300012
作 者：
Bolzani, Vanderlan d...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Analysis of pesticide residue in tomato using matrix solid-phase dispersion (MSPD) and gas chromatography
摘要：
This work was aimed on optimization of the matrix solid-phase dispersion (MSPD) technique using gas ...
doi：
10.1590/S0100-40422009000100018
作 者：
Pinho, Gevany P.;Nev...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Vitamin C, total phenolic compounds and antioxidant activity in guava (Psidium guajava L.) fruits from Colombia
摘要：
Some physicochemicalparameters, vitamin C, total phenolic compounds and antioxidant activity (AA)mea...
doi：
10.1590/S0100-40422009000900019
作 者：
Rojas-Barquera, Daya...
作者机构：
期刊编号：
期刊标题：
Quimica nova
Characterization of 3-chlorophenol adsorption process from aqueous solution on activated carbon by immersion calorimetry
摘要：
The immersion enthalpyof activated carbon in 3-chlorophenol solutions, of 100 mg L-1, isdetermined a...
doi：
10.1590/S0100-40422009000700018
作 者：
Giraldo, Liliana;Mor...
作者机构：
期刊编号：
期刊标题：
Quimica nova
