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Journal of the Brazilian Chemical Society
Print version ISSN 0103-5053

 

Table of contents
J. Braz. Chem. Soc. vol.23 no.8 São Paulo Aug. 2012

 Editorial
  
 ·  There is no future without good primary education
Pinto, Angelo C.

        · text in English | Portuguese     · pdf in English | Portuguese
  
 Articles
  
 ·  Iron(III) porphyrin covalently supported onto magnetic amino-functionalized nanospheres as catalyst for hydrocarbon and herbicide oxidations
Santos, Joicy S. dos; Faria, André L.; Amorin, Patrícia M. da Silva; Luna, Franco M. La; Caiado, Kely L.; Silva, Débora O.C. e; Sartoratto, Patrícia P. C.; Assis, Marilda D.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Comparison of different pre-treatment procedures for the determination of chromium in crude oil samples by GF AAS
Pessoa, Helen M.; Lyra, Fernanda H.; Castro, Eustáquio Vinicius R. de; Campos, Reinaldo C. de; Carneiro, Maria Tereza W. D.; Brandão, Geisamanda P.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  PAHs in cultured mussels Perna perna from a Southeastern Brazilian Bay
Yoshimine, Renato V.; Carreira, Renato S.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Lanthanide nitrates as Lewis acids in the one-pot synthesis of 1,2,4-oxadiazole derivatives
Vale, Juliana A.; Faustino, Wagner M.; Zampieri, Davila de S.; Moran, Paulo J. S.; Rodrigues, José A. R.; de Sá, Gilberto F.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Simultaneous quantification of lycopene, β-carotene, retinol and α -tocopherol in plasma after a simple extraction procedure: stability study and application to human volunteers
Charão, Mariele F.; Moro, Angela M.; Brucker, Natália; Bulcão, Rachel P.; Baierle, Marília; Freitas, Fernando; Durgante, Juliano; Nascimento, Sabrina; Bubols, Guilherme B.; Saldiva, Paulo H.; Bohrer, Denise; Garcia, Solange C.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Kinetic analytical method for determination of uric acid in human urine using analyte pulse perturbation technique
Pejić, Nataša D.; Maksimović, Jelena P.; Blagojević, Slavica M.; Anić, Slobodan R.; Čupić, Željko D.; Kolar-Anić, Ljiljana Z.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Optimization of an analytical protocol for the extraction, fractionation and determination of aromatic and aliphatic hydrocarbons in sediments
Ferreira, Vânia R.; Gouveia, Cindy D.; Silva, Cesar A. da; Fernandes, Andreia N.; Grassi, Marco T.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Spectrophotometric evaluation of the behavior of disperse red 1 dye in aqueous media and its interaction with calf thymus ds-DNA
Uliana, Carolina V.; Garbellini, Gustavo S.; Yamanaka, Hideko

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Currently used pesticides in water matrices in Central-Western Brazil
Nogueira, Elisângela N.; Dores, Eliana F. G. C.; Pinto, Alício A.; Amorim, Ricardo S. S.; Ribeiro, Maria L.; Lourencetti, Carolina

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Anionic chromogenic chemosensors highly selective for fluoride or cyanide based on 4-(4-Nitrobenzylideneamine)phenol
Nicoleti, Celso R.; Marini, Vanderléia G.; Zimmermann, Lizandra M.; Machado, Vanderlei G.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Comparison of the n-alkanes and polycyclic aromatic hydrocarbons concentrations in the atmosphere during the preparation of warm and hot mixtures asphalt for pavements
Motta, Rosângela; Vasconcellos, Pérola C.; Bernucci, Liedi; Ávila, Simone G.; Cornetti, Talita

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Quantitative chemical profile and multivariate statistical analysis of alembic distilled sugarcane spirit fractions
Serafim, Felipe A. T.; Galinaro, Carlos A.; Silva, Alexandre A. da; Buchviser, Silmara F.; Nascimento, Eduardo S. P. do; Novaes, Fernando V.; Franco, Douglas W.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  A LED based photometer for solid phase photometry: zinc determination in pharmaceutical preparation employing a multicommuted flow analysis approach
Dias, Tuanne R.; Reis, Boaventura F.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Synthesis, electrochemical, spectrophotometric and potentiometric studies of two azo-compounds derived from 4-amino-2-methylquinoline in ethanolic-aqueous buffered solutions
El-Attar, Mona A.; Ismail, Iqbal M.; Ghoneim, Mohamed M.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  A peroxotungstate-ionic liquid brush assembly: an efficient and reusable catalyst for selectively oxidizing sulfides with aqueous H2O2 solution in neat water
Shi, Xianying; Ma, Wenjuan; Ou, Hui; Han, Xiaoyan; Lu, Congmin; Chen, Yan; Wei, Junfa

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Kinetics and mechanism of chlorate-chloride reaction
Sant'Anna, Rafaela T. P.; Santos, Cristina M. P.; Silva, Guilherme P.; Ferreira, Ricardo J. R.; Oliveira, André P.; Côrtes, Carlos E. S.; Faria, Roberto B.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Evaluation of herbicidal potential of depsides from Cladosporium uredinicola, an endophytic fungus found in Guava fruit
Medeiros, Lívia S. de; Sampaio, Olívia M.; Silva, Maria Fátima das G. F. da; Rodrigues Filho, Edson; Veiga, Thiago André M.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Cytotoxic cordiaquinones from the roots of Cordia polycephala
Freitas, Hozana Patrícia S.; Maia, Ana Isabel V.; Silveira, Edilberto R.; Marinho Filho, José Delano B.; Moraes, Manoel O.; Pessoa, Cláudia; Lotufo, Letícia V. Costa; Pessoa, Otília Deusdênia L.

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  Photocatalytic degradation of camphor by suspended and immobilized photocatalysts
Sirtori, Carla; Freitas, Adriane M. de; Fujiwara, Sérgio Toshio; Peralta-Zamora, Patricio

        · abstract in English | Portuguese     · text in English     · pdf in English
  
 ·  A quantitative method using near infrared imaging spectroscopy for determination of surface composition of tablet dosage forms: an example of spirolactone tablets
Carneiro, Renato L.; Poppi, Ronei J.

        · abstract in English | Portuguese     · text in English     · pdf in English