Volume 22; Issue 10

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Journal of the Brazilian Chemical Society
Volume 22; Issue 10

Journal of the Brazilian Chemical Society

Volume 22; Issue 10

1

Optimization and validation of a method using SPE and LC-APCI-MS/MS for determination of pharmaceuticals in surface and public supply water

Cardoso, Liziane V., Tomasini, Débora, Sampaio, Maicon R. F., Caldas, Sergiane S., Kleemann, Natiele, Primel, Ednei G., Gonçalves, Fabio F.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 435 KB

english, 2011

2

Evaluation of turbidimetric and nephelometric techniques for analytical determination of n-acetylcysteine and thiamine in pharmaceutical formulations employing a lab-made portable microcontrolled turbidimeter and nephelometer

Santos, Vagner B. dos, Guerreiro, Thiago B., Suarez, Willian T., Faria, Ronaldo C., Fatibello-Filho, Orlando

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 1.65 MB

english, 2011

3

Preparation and characterization of a chemically sulfated cashew gum polysaccharide

Moura Neto, Érico de, Maciel, Jeanny da S., Cunha, Pablyana L. R., dePaula, Regina Célia M., Feitosa, Judith P. A.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 1.29 MB

2011

4

A novel method for extraction of oils from oleaginous seeds

Djilani, Abdelouaheb, Dicko, Amadou

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 219 KB

english, 2011

5

Distribution of pesticide residues in rice grain and in its coproducts

Dors, Giniani C., Primel, Ednei G., Fagundes, Carlos A. A., Mariot, Carlos H. P., Badiale-Furlong, Eliana

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 501 KB

2011

6

Effect of cerium loading on structure and morphology of modified Ce-USY zeolites

Fillipe A. C, Garcia, Araújo, Daniel R., Silva, Júnia C. M., Macedo, Julio L. de, Ghesti, Grace F., Dias, Sílvia C. L., Dias, José A., R.Filho, Geraldo N.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 1.37 MB

2011

7

Extraction of lignin from sugar cane bagasse and its modification into a high performance dispersant for pesticide formulations

Li, Zhili, Ge, Yuanyuan

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 273 KB

english, 2011

8

What do we know about reaction mechanism? the electrospray ionization mass spectrometry approach

Santos, Leonardo S.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 2.67 MB

english, 2011

9

A concise synthetic method for 1,3,5-triazinane-2,4-dithiones

Li, Zheng, Cai, Hongfang, Yang, Jingya, Niu, Pengxian, Liu, Chenhui

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 1.62 MB

english, 2011

10

Attenuated total reflectance with Fourier transform infrared spectroscopy (ATR/FTIR) and different PLS Algorithms for simultaneous determination of clavulanic acid and amoxicillin in powder pharmaceutical formulation

Müller, Aline L. H., Flores, Érico M. M., Müller, Edson I., Silva, Fabiana E. B., Ferrão, Marco F.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 485 KB

2011

11

Thermal effect on the microwave assisted biodiesel synthesis catalyzed by lipases

Costa, Ingrid C. R., Leite, Selma G. F., Leal, Ivana C. R., Miranda, Leandro S. M., Souza, Rodrigo O. M. A. de

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 362 KB

english, 2011

12

Determination of Ca, Cu, Fe and Mg in fresh and processed meat treated with tetramethylammonium hydroxide by atomic absorption spectrometry

Nunes, Adriane M., Acunha, Tanize S., Oreste, Eliézer Q., Lepri, Fábio G., Vieira, Mariana A., Curtius, Adilson J., Ribeiro, Anderson S.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 212 KB

english, 2011

13

Constant-current coulometry and ion chromatography bromide determination to characterize the purity of the potassium chloride

Borges, Paulo P., Sobral, Sidney P., Silva, Lilian da, Araújo, Thiago O., Silva, Renata S.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 387 KB

2011

14

Development of a fluorimetric sequential injection analysis (SIA) methodology for determination of quinine

Infante, Carlos M. C., Masini, Jorge C.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 306 KB

english, 2011

15

Interaction of allylic carbocations with benzene: a theoretical model of carbocationic intermediates in terpene biosynthesis

Oliveira, Fernanda G., Esteves, Pierre M.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 1.96 MB

english, 2011

16

Interaction of allylic carbocations with benzene: a theoretical model of carbocationic intermediates in terpene biosynthesis

Oliveira, Fernanda G., Esteves, Pierre M.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 1.96 MB

2011

17

Development and validation of a simple and rapid capillary zone electrophoresis method for determination of nnrti nevirapine in pharmaceutical formulations

Zanolli Filho, Luiz A., Galdez, Cristiane R., Silva, Claudinei A., Tavares, Marina F. M., Costa, Diana M., Aurora-Prado, María S.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 267 KB

2011

18

Critical evaluation of the oxygen-enhanced combustion in gas burners for industrial applications and heating systems

Santos, Alex A. B., Torres, Ednildo A., Pereira, Pedro A. P.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

Language:

english

File:

PDF, 647 KB

english, 2011

19

Development and validation of a simple and rapid capillary zone electrophoresis method for determination of nnrti nevirapine in pharmaceutical formulations

Zanolli Filho, Luiz A., Galdez, Cristiane R., Silva, Claudinei A., Tavares, Marina F. M., Costa, Diana M., Aurora-Prado, María S.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 267 KB

2011

20

Critical evaluation of the oxygen-enhanced combustion in gas burners for industrial applications and heating systems

Santos, Alex A. B., Torres, Ednildo A., Pereira, Pedro A. P.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 647 KB

2011

21

Molluscicidal Activity of Compounds Isolated from Euphorbia conspicua N. E. Br

Mata, Rosalina C. S., Mendonça, Dina I. M. D. de, Vieira, Liliana, Santos, Aldenir F. dos, Silva, Luciana A. da, Gaspar, Jorge F., Martins, Célia, Rueff, José, Sant'Ana, Antônio E. G.

Journal:

Journal of the Brazilian Chemical Society

Year:

2011

File:

PDF, 2.59 MB

2011