دورية أكاديمية

Desenvolvimento e avaliação de eletrodos de difusão gasosa (EDG) para geração de H2O2 in situ e sua aplicação na degradação do corante reativo azul 19

التفاصيل البيبلوغرافية
العنوان: Desenvolvimento e avaliação de eletrodos de difusão gasosa (EDG) para geração de H2O2 in situ e sua aplicação na degradação do corante reativo azul 19
المؤلفون: Rocha, Robson S., Reis, Rafael M., Beati, André A. G. F., Lanza, Marcos R. V., Sotomayor, Maria Del Pilar T., Bertazzoli, Rodnei
المصدر: Química Nova. January 2012 35(10)
بيانات النشر: Sociedade Brasileira de Química, 2012.
سنة النشر: 2012
مصطلحات موضوعية: gas diffusion electrode, hydrogen peroxide, Reactive Blue 19 dye
الوصف: This work reports the development of GDE for electrogeneration of H2O2 and their application in the degradation process of Reactive Blue 19 dye. GDE produced by carbon black with 20% polytetrafluoroethylene generated up to 500 mg L-1 of H2O2 through the electrolysis of acidic medium at -0.8 V vs Ag/AgCl. Reactive Blue 19 dye was degraded most efficiently with H2O2 electrogenerated in the presence of Fe(II) ions, leading to removal of 95% of the original color and 39% of TOC at -0.8 V vs Ag/AgCl.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: Portuguese
تدمد: 0100-4042
DOI: 10.1590/S0100-40422012001000014
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012001000014
حقوق: info:eu-repo/semantics/openAccess
رقم الأكسشن: edssci.S0100.40422012001000014
قاعدة البيانات: SciELO
الوصف
تدمد:01004042
DOI:10.1590/S0100-40422012001000014