contributor author | Li-Zhi Huang | |
contributor author | Yantong Ji | |
contributor author | Jingjing Lin | |
contributor author | Yitao Dai | |
contributor author | Ivan P. Pozdnyakov | |
contributor author | Bingbing Hu | |
date accessioned | 2025-08-17T23:02:00Z | |
date available | 2025-08-17T23:02:00Z | |
date copyright | 7/1/2025 12:00:00 AM | |
date issued | 2025 | |
identifier other | JOEEDU.EEENG-8088.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4307807 | |
description abstract | Efficient trichloroethylene (TCE) dechlorination is crucial for mitigating water pollution. This study demonstrates that stainless-steel anode corrosion products (SSACP) effectively reduce TCE. Comparing with zero valent iron, green rust, and iron anode corrosion product, SSACP [44 mM Fe(II)] followed higher pseudo-first-order kinetics with a TCE reduction rate constant of 8.21 h−1 in 24 h with a TCE concentration of ∼15 μM. SSACP mainly consists of amorphous metal hydroxide, including Fe, Cr, and Ni. The TCE reduction rate increases significantly with pH value and SSACP dosage. Due to the presence of Ni, the electron transfer efficiency is greatly improved, which is the key for rapid dehalogenation of TCE. Meanwhile, ferrous hydroxide has coagulation and precipitation to control the dissolution of metal elements. The SSACP system showed excellent TCE removal efficiency in groundwater remediation. | |
publisher | American Society of Civil Engineers | |
title | Efficient Reduction of Trichloroethylene by a Stainless-Steel Anode Corrosion Product | |
type | Journal Article | |
journal volume | 151 | |
journal issue | 7 | |
journal title | Journal of Environmental Engineering | |
identifier doi | 10.1061/JOEEDU.EEENG-8088 | |
journal fristpage | 04025032-1 | |
journal lastpage | 04025032-9 | |
page | 9 | |
tree | Journal of Environmental Engineering:;2025:;Volume ( 151 ):;issue: 007 | |
contenttype | Fulltext | |