Effective adsorption of heavy metal ions in water by sulfhydryl modified nano titanium dioxide.

ABSTRACT: Background: The monitoring and removal of heavy metal ions in wastewater will effectively improve the quality of water and promote the green and sustainable development of ecological environment. Using more efficient adsorption materials and more accurate detection means to treat heavy metal ions in water has always been a research focus and target of researchers. Method: A novel titania nanomaterial was modified with sulfhydryl group (nano TiO₂-SH) for detection and adsorption of heavy metal ions in water, and accurately characterize the adsorption process using Surface-Enhanced Raman Spectroscopy (SERS) and other effective testing methods. Results: The maximum adsorption efficiency of nano TiO₂-SH for the Hg²⁺, Cd²⁺, Pb

SUBMITTER: Chen B 

PROVIDER: S-EPMC9911413 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature