Preparation of W0.4Mo0.6O3 from Secondary Resources by a Simple Heat-Treatment Process and Discussion of Its Superior Selective Adsorption Properties - Details

Author：

Liu, Y. (Liu, Y..) | Ma, L. (Ma, L..) | Xi, X. (Xi, X..) | Nie, Z. (Nie, Z..)

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EI Scopus SCIE

Abstract：

Tungsten　molybdenum　oxide　(W0.4Mo0.6O3)　was　prepared　by　a　simple　heat-treatment　process　using　ion　exchange　resins　as　the　template.　The　morphology　and　crystallinity　of　the　product　can　be　controlled　by　varying　the　calcination　temperature.　The　products　show　excellent　selective　adsorption　properties　for　methylene　blue　(MB)　and　rhodamine　B　model　dyes　with　different　molecular　sizes　and　charges,　especially　for　MB.　The　kinetic　data　show　that　the　product　accords　with　the　pseudo-second-order　kinetic　model,　and　the　adsorption　isotherm　can　be　described　by　the　Langmuir　adsorption　isotherm.　When　the　concentration　of　MB　was　100 mg/L,　the　adsorption　capacity　of　the　product　calcined　at　300°C　and　the　primary　W/Mo　molar　ratio　of　1:1　can　be　833.43 mg/g,　which　is　higher　than　that　reported　in　the　literature.　Electrostatic　adsorption　was　found　to　be　the　main　adsorption　mechanism.　This　article　presents　a　heat　treatment　method　to　obtain　tungsten　molybdenum　oxide　from　W-Mo　alloy　scrap,　showing　an　easy　method　for　the　utilization　of　secondary　sources　for　environmental　remediation.　©　2023,　The　Minerals,　Metals　&　Materials　Society.

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[ 1 ] [Liu Y.]Collaborative Innovation Center of Capital Resource-Recycling Material Technology, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Liu Y.]Collaborative Innovation Center of Capital Resource-Recycling Material Technology, Beijing University of Technology, Beijing, 100124, China
[ 3 ] [Liu Y.]National Engineering Laboratory for Industrial Big-Data Application Technology, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Ma L.]Collaborative Innovation Center of Capital Resource-Recycling Material Technology, Beijing University of Technology, Beijing, 100124, China
[ 5 ] [Ma L.]Key Laboratory of Advanced Functional Materials, Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
[ 6 ] [Ma L.]National Engineering Laboratory for Industrial Big-Data Application Technology, Beijing University of Technology, Beijing, 100124, China
[ 7 ] [Xi X.]Collaborative Innovation Center of Capital Resource-Recycling Material Technology, Beijing University of Technology, Beijing, 100124, China
[ 8 ] [Xi X.]Key Laboratory of Advanced Functional Materials, Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
[ 9 ] [Nie Z.]Collaborative Innovation Center of Capital Resource-Recycling Material Technology, Beijing University of Technology, Beijing, 100124, China
[ 10 ] [Nie Z.]Key Laboratory of Advanced Functional Materials, Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
[ 11 ] [Nie Z.]National Engineering Laboratory for Industrial Big-Data Application Technology, Beijing University of Technology, Beijing, 100124, China

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JOM

ISSN： 1047-4838

Year： 2023

Issue： 9

Volume： 75

Page： 3455-3466

2 . 6 0 0

JCR@2022

ESI Discipline： MATERIALS SCIENCE;

ESI HC Threshold：26

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WoS CC Cited Count：

SCOPUS Cited Count： 5

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 7

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