• 专利标题:   Preparation method of graphene molybdenum disulfide-bismuth molybdate composite material by saccharide organic carbon reduction, involves adding molybdenum disulfide powder to intercalation solution, filtering, and drying.
  • 专利号:   CN106582720-A, CN106582720-B
  • 发明人:   HU P, WANG K, CHEN Z, CHANG T, DENG J, YANG F, HU B, LI Q, ZHOU Y, LI Y
  • 专利权人:   UNIV XIAN ARCHITECTURE TECHNOLOGY, UNIV XIAN ARCHITECTURE TECHNOLOGY
  • 国际专利分类:   B01J027/051
  • 专利详细信息:   CN106582720-A 26 Apr 2017 B01J-027/051 201741 Pages: 15 Chinese
  • 申请详细信息:   CN106582720-A CN10965685 04 Nov 2016
  • 优先权号:   CN10965685

▎ 摘  要

NOVELTY - The preparation method of graphene molybdenum disulfide-bismuth molybdate composite material involves adding molybdenum disulfide powder to intercalation solution, filtering, and drying to obtain intercalated molybdenum disulfide powder, dissolving bismuth nitrate and sodium molybdate in ethylene glycol under stirring, adding intercalated molybdenum disulfide powder and saccharide organic carbon, uniformly stirring, diluting with water, drying, and grinding to obtain precursor powder, performing reduction reaction, cooling, taking out the reaction product, and grinding. USE - Preparation method of graphene molybdenum disulfide-bismuth molybdate composite material by saccharide organic carbon reduction (claimed). DETAILED DESCRIPTION - The preparation method of graphene molybdenum disulfide-bismuth molybdate composite material by saccharide organic carbon reduction involves (1) adding molybdenum disulfide powder to intercalation solution for intercalation reaction, filtering, and drying to obtain intercalated molybdenum disulfide powder, where the intercalation solution is a mixed solution of potassium chlorate, sodium nitrate, concentrated sulfuric acid and hydrogen peroxide, and the molar ratio of the molybdenum disulfide powder, potassium chlorate, sodium nitrate, 98 %mass concentrated sulfuric acid and 30 %mass hydrogen peroxide is 1 g:(1-4) g:(0.5-2) g:(9-40) ml:(4-20) ml, (2) dissolving bismuth nitrate and sodium molybdate in ethylene glycol under stirring, after uniformly stirred, adding intercalated molybdenum disulfide powder obtained in step (1) and saccharide organic carbon, uniformly stirring, diluting with water, drying, and grinding to obtain precursor powder, where the weight ratio of bismuth nitrate, sodium molybdate, ethylene glycol, intercalated molybdenum disulfide powder, saccharide organic carbon, and water is (8.5-30.7) g:(2.2-8.9) g:(15-57) g:2 g:(0.24-1.2) g:(10-30) g, and (3) performing reduction reaction of the precursor powder under protective gas, cooling, taking out the reaction product, and grinding.