Autor: |
Y Zhang, W Lei, H Liu, N Q Lv, T T Li, B D Xi |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
IOP Conference Series: Materials Science and Engineering. 479:012007 |
ISSN: |
1757-899X |
DOI: |
10.1088/1757-899x/479/1/012007 |
Popis: |
In general, with the increase of pyrolysis temperature, the adsorption effect of the prepared biochar to Pb2+ is better.Under the same experimental conditions at 25°C, the adsorption capacity of biochar prepared by pyrolysis of sludge at 600°C was highest which was 611.8 mg/g. The adsorption kinetics of Pb2+ in solution by BC600 is better fitted to the first order kinetic equation. With the increase of pH value of solution, the adsorption capacity of lead increased from 441.3 mg/g to 650.6 mg/g. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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