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Synthesis and characterization of catalysts produced from paper mill sludge: I. Determination of NOx removal capability by Nasrin R. Khalili; Hitendra Jain; Hamid Arastoopour is a Environmental Science article available to read on EtoBox.
What is Synthesis and characterization of catalysts produced from paper mill sludge: I. Determination of NOx removal capability about?
Characteristics and catalytic properties of a series of carbon-based catalysts (CBCs) produced from paper mill sludge were evaluated. The major processes involved in the production of the catalysts were chemical activation, impregnation, pyrolysis, and post pyrolysis rinsing. The porous structure, catalytic activity and thermostability of the catalysts were tailored during the production stage by introducing hetero-atoms (zinc chloride, and ferric nitrate) in the carbon structure. Characterization of the produced CBCs included determination of the surface area, pore size, and pore size distribution (PSD) from standard N 2 -adsorption isotherm data. The extent of graphitization and the presence of metal crystals were identified from X-ray diffraction (XRD). The limit of the catalyst gasification was estimated from thermogravimetric analysis (TGA) conducted in an oxidized environment. The NO x reduction capability of the produced catalysts was evaluated in the presence of carbon monoxide using a fixed bed reactor. The reaction temperature ranged from 300 to 500 • C. It was shown that paper mill sludge is an excellent precursor for the production of CBCs with NO x removal capability o
Who reads Synthesis and characterization of catalysts produced from paper mill sludge: I. Determination of NOx removal capability?
It is typically read by researchers, students, and practitioners in Environmental Science.
- Author
- Nasrin R. Khalili; Hitendra Jain; Hamid Arastoopour
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0304-3894)
- Published
- 2000
- Language
- EN
- Field
- Environmental Science (Physical Sciences)