Published 2011
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Zeolites synthesized from pulping white paper waste used in the treatment of acid drainage of mining: preliminary results
Creators
- 1. Universidade Federal de Santa Catarina (UFSC), SC (Brazil)
- 2. Universidade do Extremo Sul Catarinense (UESC), SC (Brazil)
Description
The coal region in the south of Brazil facing serious environmental problem due of surface and groundwater by sulfur and heavy metals, mainly Fe, Mn and Zn. With zeolites synthesized from pulping white paper waste, a study was developed to verify the possibility of treating acid drainage from mining. Was considered the reduction of metal ions present in water and the change pH values. The zeolites were characterized using XRD, XRF and SEM. Acid drainage from coal mining was characterized using Atomic Absorption Spectroscopy. The results showed a reduced content of metal ions and pH increased. (author)
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48004464.pdf
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Additional details
Additional titles
- Original title (Portuguese)
- Uso de zeolitas obtidas de residuo do processo de polpamento de papel branco para tratamento de drenagem acida de mineracao: resultados preliminares
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- INIS-BR--16778
Conference
- Title
- 55. Brazilian congress on ceramics
- Original Conference Title
- 55. congresso brasileiro de ceramica
- Dates
- 29 May - 1 Jun 2011
- Place
- Porto de Galinhas, PE (Brazil)
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 48004464
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; ACID MINE DRAINAGE; COAL; INDUSTRIAL WASTES; PAPER INDUSTRY; PH VALUE; SCANNING ELECTRON MICROSCOPY; SYNTHESIS; WASTE PRODUCT UTILIZATION; X-RAY DIFFRACTION; X-RAY FLUORESCENCE ANALYSIS; ZEOLITES
- Descriptors DEC
- CARBONACEOUS MATERIALS; CHEMICAL ANALYSIS; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ENERGY SOURCES; FOSSIL FUELS; FUELS; INDUSTRY; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; MATERIALS; MICROSCOPY; MINERALS; NONDESTRUCTIVE ANALYSIS; SCATTERING; SILICATE MINERALS; SPECTROSCOPY; WASTES; WOOD PRODUCTS INDUSTRY; X-RAY EMISSION ANALYSIS