Volume 36; Issue 6

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Química Nova
Volume 36; Issue 6

Química Nova

Volume 36; Issue 6

1

Quantification of the uranium concentration in human urine by inductively coupled plasma-sector field mass spectrometry (ICP-SFMS)

Hernández-Mendoza, Héctor, Conde, Estefanía, Fernández, Marta, Yllera, Abel

Journal:

Year:

2013

Language:

english

File:

PDF, 660 KB

english, 2013

2

Cat's claw oxindole alkaloid isomerization induced by common extraction methods

Kaiser, Samuel, Verza, Simone Gasparin, Moraes, Renata Cougo, Resende, Pedro Ernesto de, Pavei, Cabral, Ortega, George González, Barreto, Fabiano

Journal:

Year:

2013

Language:

english

File:

PDF, 1.37 MB

english, 2013

3

Síntese e caracterização de CaZrO3 e BaZrO3 nanoestruturados

Ibiapino, Amanda Laura, Figueiredo, Laysa Pires de, Lascalea, Gustavo E., Prado, Rogério Junqueira

Journal:

Year:

2013

File:

PDF, 1.27 MB

2013

4

Biossurfactantes: propriedades anticorrosivas, antibiofilmes e antimicrobianas

Araujo, Lívia Vieira de, Freire, Denise Maria Guimarães, Nitschke, Márcia

Journal:

Year:

2013

File:

PDF, 473 KB

2013

5

Preparative separation of polyphenols from artichoke by polyamide column chromatography and high-speed counter-current chromatography

Shu, Xikai, Wang, Mei, Liu, Daicheng, Wang, Daijie, Lin, Xiaojing, Liu, Jianhua, Wang, Xiao, Huang, Luqi

Journal:

Year:

2013

Language:

english

File:

PDF, 497 KB

english, 2013

6

Trachylobane and kaurane diterpenes from Croton floribundus spreng

Uchôa, Paula Karina S., Silva Jr., José Nunes da, Silveira, Edilberto Rocha, Lima, Mary Anne S., Braz-Filho, Raimundo, Costa-Lotufo, Letícia Veras, Araújo, Ana Jérsia, Moraes, Manoel Odorico de, Pesso

Journal:

Year:

2013

Language:

english

File:

PDF, 1.62 MB

english, 2013

7

Estudo das relações entre estrutura e atividade de parabenos: uma aula prática

Fernandes, João Paulo dos Santos, Savino, Giovanna, Amarante, André Cortinas Gonçalves, Sousa, Milena Rodrigues de, Silva, Geane Ramos da, Cianciulli, Maria Eliza, Corrêa, Michelle Fidelis, Ferrarini,

Journal:

Year:

2013

File:

PDF, 357 KB

2013

8

Atividades biológicas dos óleos essenciais de Endlicheria citriodora, uma lauraceae rica em geranato de metila

Yamaguchi, Klenicy K. L., Veiga-Junior, Valdir F., Pedrosa, Tatiana do Nascimento, Vasconcellos, Marne Carvalho de, Lima, Emerson Silva

Journal:

Year:

2013

File:

PDF, 260 KB

2013

9

Least squares regression with errors in both variables: case studies

Oliveira, Elcio Cruz de, Aguiar, Paula Fernandes de

Journal:

Year:

2013

Language:

english

File:

PDF, 568 KB

english, 2013

10

Efeitos energético-estruturais em compostos heteropolicíclicos com oxigénio ou enxofre

Freitas, Vera L. S., Silva, Maria D. M. C. Ribeiro da, Gomes, José R. B.

Journal:

Year:

2013

File:

PDF, 1.78 MB

2013

11

Time-series forecasting of pollutant concentration levels using particle swarm optimization and artificial neural networks

Albuquerque Filho, Francisco S. de, Madeiro, Francisco, Fernandes, Sérgio M. M., Mattos Neto, Paulo S. G. de, Ferreira, Tiago A. E.

Journal:

Year:

2013

Language:

english

File:

PDF, 492 KB

english, 2013

12

Prenylated flavonoids from maclura tinctoria fruits

Oyama, Sayuri de Oliveira, Souza, Luiz Antonio de, Baldoqui, Debora Cristina, Sarragiotto, Maria Helena, Silva, Adriano Antônio

Journal:

Year:

2013

Language:

english

File:

PDF, 1.20 MB

english, 2013

13

Determinação de parâmetros cinéticos em fluxo com câmara de gradiente e deteção espectrofotométrica: aplicação à reação entre o violeta de cristal e o ião hidróxido

Conceição, António C. L., Diogo, Hermínio P.

Journal:

Year:

2013

File:

PDF, 2.05 MB

2013

14

Determinação espectrofotométrica de sulfato em álcool etílico combustível empregando dibromosulfonazo III

Almeida, Jorge S., Soares, Vitória R. B., Andrade, Camila J., Silva, José Domingos S. da, Dantas, Alaílson F., Rocha, Gisele O. da, Teixeira, Leonardo S. G.

Journal:

Year:

2013

File:

PDF, 307 KB

2013

15

Occurrence of agrochemicals in surface waters of shallow soils and steep slopes cropped to tobacco

Sequinatto, Letícia, Reichert, José Miguel, Santos, Danilo Rheinheimer dos, Reinert, Dalvan José, Copetti, André Carlos Cruz

Journal:

Year:

2013

Language:

english

File:

PDF, 402 KB

english, 2013

16

Síntese de poliuretanos modificados por óleo de mamona empregados em materiais energéticos

Rocha, Roberta Jachura, Lima, José Eduardo Salgueiro, Gomes, Susane Ribeiro, Iha, Koshun, Rocco, José Atílio Fritz Fidel

Journal:

Year:

2013

File:

PDF, 1.20 MB

2013

17

Separation and preconcentration of copper in environmental samples on Amberlite XAD-8 resin after complexation with a carbothioamide derivative

Elvan, Hamide, Ozdes, Duygu, Duran, Celal, Sahin, Deniz, Tufekci, Mehmet, Bahadir, Zekeriyya

Journal:

Year:

2013

Language:

english

File:

PDF, 429 KB

english, 2013

18

Metodologia de ensino jigsaw em disciplina de química medicinal

Massi, Luciana, Cerrutti, Bianca Machado, Queiroz, Salete Linhares

Journal:

Year:

2013

File:

PDF, 752 KB

2013

19

Electron paramagnetic resonance (EPR) spectral components of spin-labeled lipids in saturated phospholipid bilayers: effect of cholesterol

Camargos, Heverton Silva, Alonso, Antonio

Journal:

Year:

2013

Language:

english

File:

PDF, 954 KB

english, 2013

20

Estudo comparativo entre as metodologias eschka, infravermelho, condutividade térmica (TCD) e ultravioleta para a determinação de enxofre total em combustíveis sólidos

Tambani, Pâmela Coelho, Santos, Jorge Luis Dias dos, Hirayama, Danilo Eiji, Mendonça, Marcelo Aparecido, Antonoff, Heloisa Burkhardt

Journal:

Year:

2013

File:

PDF, 411 KB

2013

21

The use of Rich and Suter diagrams to explain the electron configurations of transition elements

Orofino, Hugo, Machado, Sergio P., Faria, Roberto B.

Journal:

Year:

2013

File:

PDF, 197 KB

2013

22

The use of Rich and Suter diagrams to explain the electron configurations of transition elements

Orofino, Hugo, Machado, Sergio P., Faria, Roberto B.

Journal:

Year:

2013

Language:

english

File:

PDF, 197 KB

english, 2013

23

Syntheses, characterization and antifungal activity of tris(1,10-phenanthroline)iron(ii) bis(n-r-sulfonyldithiocarbimate)zincate(ii)

Bottega, Fernanda C., Oliveira, Marcelo R. L., Garcia, Camila V., Menezes, Daniele C., Rubinger, Mayura M. M., Zambolim, Laercio

Journal:

Year:

2013

File:

PDF, 1.02 MB

2013

24

Potencial uso de serpentinito no armazenamento mineral do CO2

Alves, Natacha, Xavier, Claudia, Dullius, Jeane, Ligabue, Rosane, Ketzer, João Marcelo, Seferin, Marcus, Einloft, Sandra

Journal:

Year:

2013

File:

PDF, 560 KB

2013

25

Potencial uso de serpentinito no armazenamento mineral do CO2

Alves, Natacha, Xavier, Claudia, Dullius, Jeane, Ligabue, Rosane, Ketzer, João Marcelo, Seferin, Marcus, Einloft, Sandra

Journal:

Year:

2013

File:

PDF, 560 KB

2013

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