Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks

期刊论文
摘要:
A method for fixed-NH4+ determination using a system immersed into an ultrasonic bath for NH3 extrac...
doi:
10.1590/S0103-50532010000600024
作 者:
Universidade Federal...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Comparative time-course study of aminoacyl- and dipeptidyl-resin hydrolysis

期刊论文
摘要:
The classic hydrolysis procedure for quantification of resin-bound aminoacyl and peptidyl groups wit...
doi:
10.1590/S0103-50531997000100012
作 者:
Tominaga, Mineko;Nak...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Synthesis and crystallographic characterization of new heterotrinuclear oxo-centered complex

期刊论文
摘要:
New oxo-centered trinuclear mixed-metal complex, of [Fe2ZnO(CHCl2CO2)6(CHCl2CO2)3].NO3 was synthesiz...
doi:
10.4314/bcse.v32i3.8
作 者:
M. Eftekhar
作者机构:
期刊编号:
期刊标题:
Bulletin of The Chemical Society of Ethiopia

A green Hunsdiecker reaction of cinnamic acids

期刊论文
摘要:
Tribromo- and trichloroisocyanuric acids react with cinnamic acids in NaOH/H2O/Et2O at room temperat...
doi:
10.5935/0103-5053.20130027
作 者:
Mattos, Marcio C. S....
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Time resolved emission spectroscopy of poly(2,5-dicyano-p-phenylene-vinylene) films

期刊论文
摘要:
Films of poly (2,5-dicyano-p-phenylene vinylene), DCNPPV, were obtained by electrochemical synthesis...
doi:
10.1590/S0103-50532008000700012
作 者:
Garcia, Jarem R.;Nar...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

A study of the elemental reactions involved in the initiation of the polymerization of tetrahydrofuran induced by the photosensitization of a triphenylsulphonium salt by perylene

期刊论文
摘要:
The photopolymerization of THF was studied in the presence of a triphenylsulphonium salt and perylen...
doi:
10.1590/S0103-50532003000100013
作 者:
Neumann, Miguel G.;R...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Glycerol electrooxidation in alkaline medium using Pd/C, Au/C and PdAu/C electrocatalysts prepared by electron beam irradiation

期刊论文
摘要:
Pd/C, Au/C and PdAu/C electrocatalysts with different atomic ratios prepared using electron beam irr...
doi:
10.5935/0103-5053.20140044
作 者:
Geraldes, Adriana N....
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

SIGNIFICANCE OF CHITOSAN TO IMPROVE THE SUBSTANTIVITY OF REACTIVE DYES

期刊论文
摘要:
Chitosan (polysaccharide) is used for cationization of cotton and to increase the uptake of reactive...
doi:
10.4067/S0717-97072016000200009
作 者:
CHATHA, S. A. S;HUSS...
作者机构:
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期刊标题:
Journal of The Chilean Chemical Society

Fingerprinting breath: electrochemical monitoring of markers indicative of bacteria Mycobacterium tuberculosis infection

期刊论文
摘要:
Recently it has been shown that chemical markers in exhaled air/breath can provide a methodology for...
doi:
10.5935/0103-5053.20140159
作 者:
Banks, Craig E.;Mett...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

RP-HPLC Method for the Estimation of Nelfinavir Mesylate in Tablet Dosage Form

期刊论文
摘要:
A reverse phase HPLC method is described for the determination of Nelfinavir Mesylate in tablet dosa...
doi:
10.1155/2007/654706
作 者:
N. AppalaRaju;K. Van...
作者机构:
期刊编号:
期刊标题:
E-Journal of Chemistry
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