Tropical peat as a versatile material for solid-phase extraction of pesticides from medicinal plant Cordia salicifolia
摘要:
Natural peat was tested for solid-phase extraction of acephate, chlorpropham, pirimicarb, bifenthrin...
doi:
10.1590/S0103-50532010000400011
作 者:
Jesus, Amanda M. D. ...
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Journal of the Brazilian Chemical Society
Novel spectrophotometric method for the determination of azithromycin in pharmaceutical formulations based on its charge transfer reaction with quinalizarin
摘要:
This paper proposes a new method for simple and fast spectrophotometric determination of azithromyci...
doi:
10.1590/S0103-50532010000900010
作 者:
Cassella, Ricardo J;...
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期刊标题:
Journal of the Brazilian Chemical Society
Chemical and photochemical properties of a ruthenium nitrosyl complex with the N-monosubstituted cyclam 1-(3-Propylammonium)-1,4,8,11-tetraazacyclotetradecane
摘要:
The amine-functionalized trans-[Ru(NO)Cl(1-pramcyH)](PF6)3 complex (1-pramcyH = 1-(3-propylammonium)...
doi:
10.1590/S0103-50532010000700022
作 者:
Universidade de São ...
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Journal of the Brazilian Chemical Society
In situ and ex situ preparations of ZnO/poly-{trans-[RuCl2(vpy)4]/styrene} nanocomposites
摘要:
Nanosized semiconductor particles are of great scientific and technological interest because of thei...
doi:
10.1590/S0103-50532010001000026
作 者:
Universidade de Avei...
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Journal of the Brazilian Chemical Society
Fatty acid profiles and tocopherol contents of buriti (Mauritia flexuosa), patawa (Oenocarpus bataua), tucuma (Astrocaryum vulgare), mari (Poraqueiba paraensis) and inaja (Maximiliana maripa) fruits
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doi:
10.1590/S0103-50532010001000028
作 者:
Silva, Luiza H. Mell...
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Journal of the Brazilian Chemical Society
Editorial - generic pharmaceutical drugs: import them, till when?
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doi:
10.1590/S0103-50532010000500001
作 者:
Barreiro, Eliezer Je...
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期刊标题:
Journal of the Brazilian Chemical Society
Potentiometric sensor for Betahistine determination in pharmaceuticals, urine and blood serum
摘要:
The construction, evaluation and analytical application of a new potentiometric sensor for the deter...
doi:
10.1590/S0103-50532010001200011
作 者:
Allafchian, Ali R.;D...
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Journal of the Brazilian Chemical Society
Comparative study on the catalytic properties of amino-functionalized silica materials for the transesterification of dimethyl oxalate with phenol
摘要:
A series of hybrid mesoporous MCM-41 materials containing different amino groups (such as 3-aminopro...
doi:
10.1590/S0103-50532010001200012
作 者:
Liu, Gang;Liu, Yan;Z...
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Journal of the Brazilian Chemical Society
New coumarins from Clausena lansium twigs
摘要:
Two new coumarins namely Clausenalansimin A (5) and B (9) together with seven known coumarins (1-4 a...
doi:
10.1590/S0103-50532010000400012
作 者:
Mae Fah Luang Univer...
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期刊标题:
Journal of the Brazilian Chemical Society
Selenium and tellurium chemistry: historical background
摘要:
In this paper we present a general survey on the history of the selenium and tellurium chemistry in ...
doi:
10.1590/S0103-50532010001100003
作 者:
Comasseto, João V;Un...
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期刊标题:
Journal of the Brazilian Chemical Society