Conference proceedings

Displaying 1 - 2 of 2 in chromate (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

CO2-Uptake Enhances Chromate Release from Fresh Chromium Ore Processing Residues (COPR)

(Corresponding) Lapp F., Brück F., Mansfeldt T., Dohrmann R., Göske J., Weigand H.
Topic: 
Soil and groundwater contamination and remediation
Chromium ore processing residue (COPR) still contains considerable chromate which can lead to groundwater contamination at uncontrolled dumpsites. The alkaline pH and presence of portlandite introduced in the high-lime roasting render COPR a potential CO2-trap. To assess whether this feeds back on...Read more
Keywords: 
COPR, Carbonation, Chromate, Leaching
Paper ID: 
cest2021_00294

Mass-transfer processes of toxic hexavalent chromium adsorption onto food waste adsorbent

(Corresponding) ASSELAH A., AFRICANO CANI Z., ABRAÃO MANUEL BUZI N.
Topic: 
Water and wastewater treatment and reuse
Heavy metal pollution caused by industrial operations is a global environmental issue. Chromium, used in chrome plating, textile dyeing, wood preservation, and metal fnishing, is classifed as a highly toxic agent to humans and other living organisms. To minimize health risks, these contaminant...Read more
Keywords: 
Chromate VI, bioadsorbent, adsorption, kinetic, isotherms
Paper ID: 
cest2023_00449