Organisation Internationale pour le Bambou et le Rotin

Organisation Internationale pour le Bambou et le Rotin

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Absorption of Cd(II) with Bamboo Charcoal Modified by Succinic Acid

Articles

Revue/Conférence:

PROCEEDINGS OF THE 2015 4TH INTERNATIONAL CONFERENCE ON SENSORS, MEASUREMENT AND INTELLIGENT MATERIALS

Language:

English

Auteur:

Wu Xi; He Shaohua; Huang Xinjia; Tian Jimin

Année:

2016

Volume:

43

Pages:

261-264

Mots-clés:

bamboo charcoal; modified; Cd(II); succinic acid

After the pretreatment, Bamboo Charcoal (BC) were chemically modified with succinic acid. Then explore the characters of Modified Bamboo Charcoal (EBC) and the adsorption of BC for Cd(II). Fourier Transform Infrared Spectroscopy(FTIR) and Scanning Electron Microscope(SEM) were applied to analyze the material microstructure and its chemical bond of the adsorbent. The static test shows that effects of reaction time and pH value on the adsorption of BC for Cd(II). The adsorption process are found to be well described by the pseudo-second order adsorption kinetics. Besides, the maximum adsorption mounts of BC after modification calculated from pseudo-second order adsorption kinetics raised from 6.05 to 10.94 mg . g(-1).