Academic Journal

Remoção de metais de solução aquosa usando bagaço de caju

التفاصيل البيبلوغرافية
العنوان: Remoção de metais de solução aquosa usando bagaço de caju
المؤلفون: Moreira, Sarah A., Sousa, Francisco W., Oliveira, André G., Nascimento, Ronaldo F., Brito, Edy Sousa de
المصدر: Química Nova. January 2009 32(7)
بيانات النشر: Sociedade Brasileira de Química, 2009.
سنة النشر: 2009
مصطلحات موضوعية: adsorption, heavy metals, bagasse of cashew
الوصف: The metal ions removal on cashew bagasse, a low-cost material, has been studied by batch adsorption. The parameters chemical treatment, particle size, biosorbent concentration, and initial pH were studied. In this study the maximum ions removal was obtained on the cashew bagasse treated with 0.1 mol/L NaOH/3 h, at optimum particle size (20-59 mesh), biosorbent concentration (50 g/L) and initial solution pH 5. The kinetic study indicated that the adsorption metal follows pseudo-second order model for a multielementary system and equilibrium time was achieved in 60 min for all metal ions.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: Portuguese
تدمد: 0100-4042
DOI: 10.1590/S0100-40422009000700007
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000700007
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S0100.40422009000700007
قاعدة البيانات: SciELO
الوصف
تدمد:01004042
DOI:10.1590/S0100-40422009000700007