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 |