Comment on “removal of hexavalent chromium by biochar supported nZVI composite : batch and fixed-bed column evaluations, mechanisms, and secondary contamination prevention”
This article aims to discuss (1) the incorrect identification of Cr(III) and Cr(VI) binding energies in the Cr 2p XPS (X-ray photoelectron spectroscopy) spectra of the laden adsorbent (the nZVI-BC sample after Cr(VI) adsorption), (2) misconception regarding the Weber–Morris intraparticle diffusion m...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2019
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/26174/ http://umpir.ump.edu.my/id/eprint/26174/ http://umpir.ump.edu.my/id/eprint/26174/ http://umpir.ump.edu.my/id/eprint/26174/1/Comment%20on%20%E2%80%9Cremoval%20of%20hexavalent%20chromium%20by%20biochar%20supported%20.pdf |