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Química Nova
Print version ISSN 0100-4042On-line version ISSN 1678-7064

 

Table of contents
Quím. Nova vol.37 no.7 São Paulo  2014

 Artigo
  
 ·  Production and characterization of polyhydroxyalkanoates obtained by fermentation of crude glycerin from biodiesel
Figueiredo, Tamiris V. B.; Campos, Márcio I.; Sousa, Luciane S.; Silva, Jaff R. da; Druzian, Janice I.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Study of the controlled release of ametryn herbicide using PVA: activated carbon composites
Bortoletto-Santos, Ricardo; Ribeiro, Caue

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  HPLC-DAD based method for the quantification of flavonoids in the hydroethanolic extract of Tonina fluviatilis Aubl. (Eriocaulaceae) and their radical scavenging activity
Amorim, Marcelo R. de; Rinaldo, Daniel; Amaral, Fabiano P. do; Vilegas, Wagner; Magenta, Mara A. G.; Vieira Jr, Gerardo M.; Santos, Lourdes C. dos

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Spectrophotometric determination of Sudan Blue II in environmental samples after dispersive liquid-liquid microextraction
Unsal, Yunus Emre; Tuzen, Mustafa; Soylak, Mustafa

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Synthesis, freeze-drying and characterization of 57Fe(III) acetate
Souza, Antônio O. de; Biondo, Valdecir; Sarvezuk, Paulo Willian C.; Bellini, Jusmar V.; Anizelli, Pedro R.; Zaia, Dimas A. M.; Paesano Jr, Andrea

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  In vitro antibacterial activity and toxicity toward Artemia salina Leach of some triazene compounds
Paraginski, Gustavo Luiz; Berticelli, Claiton Roberto; Zambiazi, Priscilla Jussiani; Paraginski, Vanessa Teixeira Kunz; Hörner, Manfredo; Santos, Aline Joana Rolina Wohlmuth Alves dos; Hörner, Rosmari

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Development and validation of a RP-HPLC method to determine the xanthyletin content in biodegradable polymeric nanoparticles
Cazal, Cristiane de Melo; Forim, Moacir Rossi; Silva, Maria Fátima G. Fernandes da; Vieira, Paulo Cezar; Fernandes, João Batista

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Chemical study and antiproliferative, trypanocidal and leishmanicidal activities of Maxillaria picta
Almeida, Thiago L. de; Monteiro, Josiane A.; Lopes, Greice K. P.; Chiavelli, Lucas U. R.; Santin, Silvana M. de O.; Silva, Cleuza C. da; Kaplum, Vanessa; Scariot, Débora B.; Nakamura, Celso V.; Ruiz, Ana L. T. G.; Carvalho, João E.; Faria, Ricardo T. de; Pomini, Armando M.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Bismuth vanadate synthesized by solution combustion with different fuels: synthesis, characterization and study of photocatalytic activity
Serafim, Jéssica Aparecida; Afonso, Renata; Lucilha, Adriana Campano; Oliveira, Lucas Agostinho de; Silva, Paulo Rogério Catarini da; Silva, Marcelo Rodrigues da; Sartori, Elen Romão; Dall'Antonia, Luiz Henrique

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Theoretical investigations of the bulk modulus in the tetra-cubic transition of PbTiO3 material
Ribeiro, Renan A. P.; Lázaro, Sergio R. de

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Evaluation of digital image capture devices for colorimetric detection on printed microzones
Souza, Fabrício Ribeiro de; Duarte Junior, Gerson Francisco; Garcia, Paulo de Tarso; Coltro, Wendell Karlos Tomazelli

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Determination of infinite dilution activity coefficient in ethanol-water-salt systems using spme-gc-fid
Elias, Andrew Milli; Furtado, Filipe Arantes; Coelho, Gerson Luiz Vieira

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Determination of triamterene in human plasma and urine after its cloud point extraction
Tabrizi, Ahad Bavili; Naini, Sana; Parnian, Kosar; Mohammadi, Samin; zad, Fayeze Emami; Anvarian, Samira Pourtaghi; Abdollahi, Ali

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Variation of essential oil composition of Tapirira guianensis Aubl. (Anacardiaceae) from two sandbank forests, north of Brazil
Zoghbi, Maria das Graças Bichara; Pereira, Raimunda Alves; Lima, Giselle do Socorro Luz de; Bastos, Maria de Nazaré do Carmo

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Physicochemical properties of lecithin-based nanoemulsions obtained by spontaneous emulsification or high-pressure homogenization
Schuh, Roselena S.; Bruxel, Fernanda; Teixeira, Helder F.

        · abstract in English     · text in English     · English ( pdf )
  
 Revisão
  
 ·  Environmental risk assessment of aquatic systems affected by pesticide use
Rebelo, Rafaela Maciel; Caldas, Eloisa Dutra

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Bio-based nanocomposites obtained by incorporation of cellulose nanocrystals into biodegradable polymers through casting, layer-by-layer or electrospinning methods
Pereira, Fabiano Vargas; Paula, Everton Luiz de; Mesquita, João Paulo de; Lucas, Alessandra de Almeida; Mano, Valdir

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Molybdenum disulfide, a multifunctional and remarkable material: twelve years on
Wypych, Fernando

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 Nota técnica
  
 ·  Grape juice quality control by means of 1H nmr spectroscopy and chemometric analyses
Grandizoli, Caroline Werner Pereira da Silva; Campos, Francinete Ramos; Simonelli, Fabio; Barison, Andersson

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Measurement and interpretation of redox potential values (EH) in environmental matrices
Jardim, Wilson F.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 Educação
  
 ·  "Pharaoh's Snakes": history of a fun pyrotechnical experiment and its applicability in teaching basic chemical principles
Ullmann, Marcius A.; Wallau, Wilhelm M.; Bianchini, Daniela; Schneid, Andressa da C.; Montenegro, Lara M. P.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Alterations in inappropriately stored drugs: a strategy to develop investigative skills, scientific communication and interdisciplinarity in chemistry classes
Maluta, Jaqueline R.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Use of modified V diagram as a report in theoretical and practical classes of general chemistry
Mendonça, Maria Fernanda Campos; Cordeiro, Márcia Regina; Kiill, Keila Bossolani

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 Assuntos gerais
  
 ·  Green chemistry: the evolution of a concept
Sousa-Aguiar, Eduardo F.; Almeida, João M. A. R. de; Romano, Pedro N.; Fernandes, Rodrigo P.; Carvalho, Yuri

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  

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