Improvements in steroid screening in doping control with special emphasis to GC-MS analytical conditions and method validation

期刊论文
摘要:
A procedure is described for the simultaneous determination of androgenic substances including stero...
doi:
10.1590/S0103-50532006000200024
作 者:
Marques, Marlice A. ...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Design and performance of chromium mist generator

期刊论文
摘要:
Chromium mist generator is an essential tool for conducting researches and making science-based reco...
doi:
10.1590/S0103-50532006000200018
作 者:
Ganjali, Mohammad Re...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Characterization of copper adsorption on oxidized activated carbon

期刊论文
摘要:
This paper discusses Cu(II) ion adsorption onto oxidized activated carbon with HNO3. The modificatio...
doi:
10.1590/S0103-50532006000600010
作 者:
Universidade Federal...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

A fast fluorimetric flow injection method to determine ibuprofen

期刊论文
摘要:
The native fluorescence of ibuprofen was enhanced when a host-guest complex of the analyte with b cy...
doi:
10.1590/S0103-50532006000700033
作 者:
Band, Beatriz S. Fer...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Simultaneous determination and classification of riboflavin, thiamine, nicotinamide and pyridoxine in pharmaceutical formulations, by UV-visible spectrophotometry and multivariate analysis

期刊论文
摘要:
Soft Independent Modeling of Class Analogy and Partial Least Squares Regression were used in this wo...
doi:
10.1590/S0103-50532006000400012
作 者:
Universidad de las I...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Preparation of a silica gel modified with 2-amino-1,3,4-thiadiazole for adsorption of metal ions and electroanalytical application

期刊论文
摘要:
Silica gel with a specific area of 382 m2 g-1 and an average pore diameter of 60 脜 was chemically mo...
doi:
10.1590/S0103-50532006000300007
作 者:
Universidade Estadua...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Three new complexes of platinum(II) with doxycycline, oxytetracycline and chlortetracycline and their antimicrobial activity

期刊论文
摘要:
This paper reports on the synthesis and characterization of three new platinum(II) complexes with ox...
doi:
10.1590/S0103-50532006000800021
作 者:
Pereira-Maia, Elene ...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Cathodes for lithium ion batteries: the benefits of using nanostructured materials

期刊论文
摘要:
doi:
10.1590/S0103-50532006000400002
作 者:
Torresi, Roberto M.;...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Cloud point extraction spectrophotometric determination of trace quantities of bismuth in urine

期刊论文
摘要:
A cloud point extraction process using the nonionic surfactant Triton X-114 to extract bismuth from ...
doi:
10.1590/S0103-50532006000400024
作 者:
Madrakian, Tayyebeh;...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Tetramethylguanidine covalently bonded onto silica gel as catalyst for the addition of nitromethane to cyclopentenone

期刊论文
摘要:
A catalyst based on silica chemically modified with tetramethylguanidine (TMG) was synthesized by th...
doi:
10.1590/S0103-50532006000500026
作 者:
Silva, Carlos C.;Luz...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
在线客服 在线留言 小程序 公众号 4001789689 <<显示