Core-shell amorphous metal oxides/metallic glassy particles for absorbing application of toxic heavy metal and electromagnetic wave. (15th April 2017)

• Record Type: Journal Article
• Authors: Wang, DongJun; An, Yongliang; Qiang, JianMing; Yuan, Hao
• Is Part Of: Scripta materialia. Number 132(2017)
• Page Start: 30
• Page End: 33
• Publication Date: 2017-04-15
• Subjects: Titanium -- Amorphous materials -- Powder processing -- Absorption property; Materials -- Periodicals; Metallurgy -- Periodicals; Metalen; Legeringen; Materiaalkunde; Metals, metalworking and machinery industries; Metals; Electronic journals; 620.11
• DOI: 10.1016/j.scriptamat.2017.01.027
• Languages: English
• ISSNs: 1359-6462

Abstract

Abstract: Ti-based metallic glassy powders were utilized as dealloying precursors and core-shell structured absorbents with metallic glassy particles as core and amorphous metal oxides as shell were synthesized through hydrothermal method. The absorbents exhibited superior adsorption efficiency and capacity for removing toxic Cr 6 + in aqueous solution. In addition, the electromagnetic wave absorption properties were investigated and the absorbents had considerable electromagnetic wave absorbing ability owing to its dielectric loss. This work provides a strategy for fabrication of core-shell particles using facile dealloying of multiple component alloys. Graphical abstract: