Pentacoordinate and hexacoordinate ferric hemes from the native and reconstituted d monomers of Glossoscolex paulistus extracellular hemoglobin: spectroscopic studies in acid medium

期刊论文
摘要:
UV-Vis and fluorescence spectroscopic studies of the native and reconstituted d monomers of Glossosc...
doi:
10.1590/S0100-40422005000500019
作 者:
Poli, Alessandra L.;...
作者机构:
期刊编号:
期刊标题:
Química Nova

The role of fast atom bombardment mass spectroscopy (FABMS) in cluster characterization

期刊论文
摘要:
Fast atom bombardment mass spectroscopy has been used to study a large number of cationic phosphine-...
doi:
10.1590/S0100-40422005000300007
作 者:
Sotelo, Adriana F.;F...
作者机构:
期刊编号:
期刊标题:
Química Nova

The role of the carbon paste electrodes in the electrochemical study of metallic minerals

期刊论文
摘要:
This paper shows the applicability of the carbon paste electrode-mineral (CPE-mineral) to study the ...
doi:
10.1590/S0100-40422005000500031
作 者:
González, Ignacio;Na...
作者机构:
期刊编号:
期刊标题:
Química Nova

Identification and characterization of crystal violet in cassava spirits (tiquira)

期刊论文
摘要:
Tiquira is a traditional homemade alcoholic distillate produced in the Maranh茫o State (Brazil), gott...
doi:
10.1590/S0100-40422005000400005
作 者:
Bezerra, Cícero Well...
作者机构:
期刊编号:
期刊标题:
Química Nova

Dropping out of the graduate chemistry course: the chemistry Institute of the UFRJ case

期刊论文
摘要:
The problem of the dropping out of the graduate chemistry courses is not new in the Brazilian Univer...
doi:
10.1590/S0100-40422005000700008
作 者:
Melo Filho, João Mas...
作者机构:
期刊编号:
期刊标题:
Química Nova

Bromate determination in flour improvers by ion exchange chromatography with spectrophotometric detection

期刊论文
摘要:
KBrO3 is registered by the FAO/OMS as a genotoxic and carcinogenic compound. In spite of this, KBrO3...
doi:
10.1590/S0100-40422005000400027
作 者:
Nascimento Filho, Ir...
作者机构:
期刊编号:
期刊标题:
Química Nova

Biodegradation of textile effluents by Pleurotus sajor-caju

期刊论文
摘要:
Effluents generated by the textile industry are of environmental concern because of the presence of ...
doi:
10.1590/S0100-40422005000400014
作 者:
Armas, Eduardo Dutra...
作者机构:
期刊编号:
期刊标题:
Química Nova

Synthesis of new phytotoxins derived from 8-oxabicyclo[3.2.1]oct-6-en-3-one

期刊论文
摘要:
The [4+3] cycloaddition was utilized in order to prepare 8-oxabicyclo[3.2.1]oct-6-en-3-one (1) deriv...
doi:
10.1590/S0100-40422005000300015
作 者:
Demuner, Antônio J.;...
作者机构:
期刊编号:
期刊标题:
Química Nova

Updating undergraduate experimental organic chemistry

期刊论文
摘要:
The present contribution describes three different modern experiments for possible adoption in under...
doi:
10.1590/S0100-40422005000600028
作 者:
Srivastava, Rajendra...
作者机构:
期刊编号:
期刊标题:
Química Nova

Benzoquinones, hydroquinones and sesquiterpenes of Auxemma glazioviana

期刊论文
摘要:
Two new compounds, 5 and 8, and an epimeric mixture 4a/4b were isolated from hardwood of Auxemma gla...
doi:
10.1590/S0100-40422005000400007
作 者:
Braz-Filho, Raimundo...
作者机构:
期刊编号:
期刊标题:
Química Nova
在线客服 在线留言 小程序 公众号 4001789689 <<显示