NDLI: Degradation of pentachlorophenol by nanoscale Fe and Ni/Fe particles

Content Provider	IEEE Xplore Digital Library
Author	Rong Cheng Bin Li Fangang Zeng Lu Qi Hongchen Wang Jianlong Wang
Copyright Year	2011
Description	Author affiliation: School of Environment & Natural Resources, Renmin University of China, Beijing 100872, China (Rong Cheng; Bin Li; Fangang Zeng; Lu Qi; Hongchen Wang) \|\| Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, China (Jianlong Wang)
Abstract	Pentachlorophenol (PCP), a notoriously recalcitrant and toxic organic contaminant, was investigated for its degradation with nanoscale Fe and Ni/Fe particles. Compared with the bare nano Fe, the bimetallic Ni/Fe nanoparticles exhibited much higher reactivity. The rate of PCP transformation can be described by pseudo first-order kinetics, and the apparent rate constants were calculated to be 0.04 and 1.19 $h^{−1}$ with the nanoscale Fe and Ni/Fe, respectively. The enhanced performance of the bimetallic nanoparticles may be attributed to the increased of surface area, generation, storage and activation of hydrogen, and also unique nano- and subnano- scale structures formed on the nanoparticle surface.
Starting Page	3042
Ending Page	3045
File Size	829681
Page Count	4
File Format	PDF
ISBN	9781424491728
e-ISBN	9781424491711
DOI	10.1109/RSETE.2011.5964956
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-24
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Degradation Nanoparticles Iron Nickel Nanoscale devices Chlorinated phenol Kinetic theory Remediation Kinetics Chemicals Zero valent iron
Content Type	Text
Resource Type	Article

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