Citric acid as multifunctional agent in blowing films of starch/PBAT von Garcia, Patrícia Salomão, Grossmann, Maria Victória Eiras, Yamashita, Fábio, Mali, Suzana, Dall'Antonia, Luiz Henrique, Barreto, Wagner José

Volltext

Determination of Ni(II) in metal alloys by spectrophotometry UV-Vis using dopasemiquinone von Barreto, Wagner José, Barreto, Sonia Regina Giancoli, Scarminio, Ieda Spacino, Ishikawa, Dílson Norio, Soares, Miriam de Fátima, Proença, Marcus Vinícius Brás de

Volltext

Adsorption of the diazo dye Direct Red 23 onto a zinc oxide surface: A spectroscopic study von Lucilha, Adriana Campano, Bonancêa, Carlos Eduardo, Barreto, Wagner José, Takashima, Keiko

Volltext

Iron oxide and pyrocatechol: a spectroscopy study of the reaction products von Barreto, Wagner José, Barreto, Sônia Regina Giancoli, Moreira, Ivanira, Kawano, Yoshio

Volltext

Adsorption of caffeic acid on titanium dioxide: A spectroscopic study von Barreto, Wagner José, Ando, Rômulo A., Estevão, Bianca Martins, Zanoni, Kassio Papi da Silva

Volltext

DETERMINATION OF NI(II) IN ALLOYS USING A NEW REAGENT DERIVED FROM L-DOPA von Barreto, Wagner José, Magosso, Herica Aparecida, Soares, Miriam Fátima, Oliveira Silveira, Bruno Marco, Spacino Scarminio, Ieda, Norio Ishikawa, Dílson, Giancoli Barreto, Sônia Regina

Volltext

Determination of Partition Coefficients of Metals in Natural Tropical Water von Barreto, Sonia Regina Giancoli, Barreto, Wagner José, Deduch, Elisangela Manjurma

Volltext

Extração/pré-concentração de íons cobre no ponto nuvem explorando a formação de complexos com DMIT [4,5-dimercapto-1,3-ditiol-2-tionato] von Somera, Bruna Fabrin, Oliveira, Fernanda Midori de, Barreto, Wagner José, Barreto, Sônia Regina Giancoli, Tarley, César Ricardo Teixeira

Volltext

A study of the aerobic reaction between dopamine and Fe(III) in the presence of S2O3 2 von Barreto, Wagner José, Barreto, Sonia Regina Giancoli, Silva, Waleria Pickina

Volltext

Evaluation of DMIT [4,5-Dimercapto-1,3-Dithyol-2-Thionate] as chelating agent in a cloud point extraction procedure for Pb2+ determination in water samples von Godoy, Naiara Vieira, Somera, Bruna Fabrin, Barreto, Wagner José, Barreto, Sônia Giancoli, Tarley, Cesar Ricardo Teixeira

Volltext

Study on the Historical Distribution of Metals in Aquatic Sediments von Barreto, Wagner José, Ishikawa, Dílson Norio, Nicolau, Andressa Clara, Magalhães, Evandro Domingues, Inoue, Fabiana, Nora, Paulo dos Santos, Funfas, Rodolfo, Barreto, Sônia Regina Giancoli

Volltext

Analysis of Physical and Chemical Parameters for Discrimination of Water Origin in a Hydroelectric Reservoir von Barreto, Wagner José, Scarminio, Ieda, Solci, Maria Cristina, Ishikawa, Dílson Norio, Tiemi Ogasawara, Melissa, Nomi, Sônia Naomi, Giancoli Barreto, Sônia Regina

Volltext

Evaluation of DMIT [4,5-Dimercapto-1,3-Dithyol-2-Thionate] as chelating agent in a cloud point extraction procedure for Pb2+ determination in water samples - doi: 10.4025/actascite... von Naiara Vieira Godoy, Bruna Fabrin Somera, Wagner José Barreto, Sônia Giancoli Barreto, Cesar Ricardo Teixeira Tarley

Volltext

A study of the aerobic reaction between dopamine and Fe(III) in the presence of S2O32 von Barreto, Wagner José, Barreto, Sonia Regina Giancoli, Silva, Waleria Pickina

Volltext

Avaliação do risco ambiental em sedimento dos lagos do Riacho Cambé, em Londrina, pela distribuição de metais Avaliation of the environmental risk by metal distribution in sediment... von Dílson Norio Ishikawa, Renata Zacarias Noale, Thiago Hideyuki Kobe Ohe, Eloana Benassi Ribeiro de Souza, Ieda Spacino Scarmínio, Wagner José Barreto, Sônia Regina Giancoli Barreto

Volltext

Avaliação do risco ambiental em sedimento dos lagos do Riacho Cambé, em Londrina, pela distribuição de metais von Ishikawa, Dílson Norio, Noale, Renata Zacarias, Ohe, Thiago Hideyuki Kobe, Souza, Eloana Benassi Ribeiro de, Scarmínio, Ieda Spacino, Barreto, Wagner José, Barreto, Sônia Regina Giancoli

Volltext

Fe, Mn, P and S Speciation in Sediments from the Capivara Hydroelectric Dam Lake (Brazil) as an Indicator of Anthropogenic Influences von Barreto, Wagner José, Ishikawa, Dilson Norio, Spacino Scarminio, Ieda, de Souza Costa, João, dos Santos Nora, Paulo, de Fatima Soares, Miriam, Mansano Nicolau, Romilaine, Esteves Gonçalves, Adriana Celeste, Giancoli Barreto, Sonia Regina

Volltext

Calibração multivariada para sistemas com bandas sobrepostas através da análise da fatores do tipo Q von Scarminio, Ieda Spacino, Ishikawa, Dilson Norio, Barreto, Wagner José, Paczkowski, Édio Luiz, Arruda, Iara Cintra

Volltext

Evaluation of DMIT [4,5-Dimercapto-1,3-Dithyol-2-Thionate] as chelating agent in a cloud point extraction procedure for [Pb.sup.2+] determination in water samples/Avaliacao do DMIT... von Godoy, Naiara Vieira, Somera, Bruna Fabrin, Barreto, Wagner Jose, Barreto, Sonia Regina Giancoli, Tarley, Cesar Ricardo Teixeira

Volltext

Citric acid oxidation by vanadium(V) in sulfuric acid medium: Kinetic and mechanistic study von Raminelli, Cristiano, Baretto, Wagner José, Takashima, Keiko

Volltext