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  • 专利标题:   Vulcanizing graphene comprises adding graphene oxide into a conical flask, adding mercaptan, stirring, adding thiourea, heating, ultrasonic processing, heating and refluxing, cooling, washing using water and ethyl alcohol, and blast drying.
  • 专利号:   CN104401986-A, CN104401986-B
  • 发明人:   CAO W, DU B, LI Y, MA H, REN X, YAN T, ZHANG Y, WEI Q
  • 专利权人:   UNIV JINAN
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN104401986-A 11 Mar 2015 C01B-031/04 201532 Pages: 4 Chinese
  • 申请详细信息:   CN104401986-A CN10695396 27 Nov 2014
  • 优先权号:   CN10695396

▎ 摘　　要

NOVELTY - Vulcanizing graphene comprises (i) adding 50 mg graphene oxide into a conical flask, adding 40-300 ml mercaptan, stirring uniformly, and adding 20-70 mg thiourea, (ii) heating the mixed liquid to 35-50 degrees C and ultrasonic processing for 30-60 minutes, (iii) continuously heating to 80-150 degrees C and refluxing for 3-10 hours, (iv) cooling to room temperature and respectively washing using ultrapure water and anhydrous ethyl alcohol for 2-4 times, and (v) blast drying at 30-38 degrees C. USE - The method is useful for vulcanizing graphene (claimed).