Published 2011
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Comparison among the rice bark in the raw and active forms in the removal of 241Am and 137Cs from liquid radioactive wastes
Creators
- 1. Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)
Description
New techniques involving treatment of radioactive wastes which associate simplicity and low cost have been directed the attention for the bio sorption, which is a process were solid vegetable or micro-organism for the retention, removing, or recovering of heavy metals from a liquid environment. This study evaluated the capacity of a bio sorbent to remove Am-241 and Cs-137 from liquid radioactive waste. The chosen material was the rice bark employed in the raw or activated forms. The obtained results suggest that the bio sorption, with the activated rice bark, can be a viable technique for the treatment of liquid radioactive wastes containing Am-241 and Cs-137 present in liquid radioactive wastes
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42081677.pdf
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Additional details
Additional titles
- Original title (Portuguese)
- Comparacao entre a casca de arroz nas formas brutas e ativada na remocao de
Publishing Information
- Imprint Pagination
- 6 p.
- Report number
- INIS-BR--9560
Conference
- Title
- 2. Congress on radioprotection of the Portuguese language countries; 2. Brazilian congress on radiation protection; 5. International congress on industrial radioprotection
- Original Conference Title
- Radio 2011: 2. Congresso de protecao contra radiacoes da Comunidade dos Paises de Lingua Portuguesa
- Acronym
- Radio 2011
- Dates
- 28-31 May 2010
- Place
- Recife, PE (Brazil)
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 42081677
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARK; BIOLOGICAL WASTES; CHEMICAL EFFLUENTS; LIQUID WASTES; PLANT STEMS; RADIOACTIVE WASTE DISPOSAL; RADIOACTIVE WASTE PROCESSING; SOLID WASTES; WASTE DISPOSAL; WASTE FORMS; WASTE MANAGEMENT
- Descriptors DEC
- BIOLOGICAL MATERIALS; CHEMICAL WASTES; MANAGEMENT; MATERIALS; NONRADIOACTIVE WASTES; PLANT TISSUES; PROCESSING; RADIOACTIVE MATERIALS; RADIOACTIVE WASTE MANAGEMENT; RADIOACTIVE WASTES; WASTE DISPOSAL; WASTE MANAGEMENT; WASTE PROCESSING; WASTES
Optional Information
- Notes
- Code: 14-10.pdf