• 专利标题:   New benzothiadiazolyl conjugated microporous polymer coated graphene polyheterojunction material used for coating, photoelectric chemical sensor and levodopa detection method.
  • 专利号:   CN115508428-A
  • 发明人:   PENG J, HUANG W, ZHANG C, ZHUGE W
  • 专利权人:   UNIV GUANGXI NORMAL NATIONALITIES
  • 国际专利分类:   G01N027/30, G01N027/327
  • 专利详细信息:   CN115508428-A 23 Dec 2022 G01N-027/30 202309 Chinese
  • 申请详细信息:   CN115508428-A CN11147951 20 Sep 2022
  • 优先权号:   CN11147951

▎ 摘  要

NOVELTY - Benzothiadiazolyl conjugated microporous polymer coated graphene polyheterojunction material (I) is new. USE - The benzothiadiazolyl conjugated microporous polymer coated graphene is useful in photo-electrochemical sensor for detecting levodopa. ADVANTAGE - The benzothiadiazolyl conjugated microporous polymer coated graphene has simple operation, small device, low cost, fast detection, and high sensitive identification. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) the preparation method of the benzothiadiazolyl conjugated microporous polymer coated graphene the hetero structure material, involves adding bromine functionally reducing graphene oxide and dry dimethylformamide in the reaction container and mixing, then adding triethylamine, converting nitrogen for many times in a sealed environment; removing oxygen under the protection of nitrogen, then adding 1,3, 5-triethynylbenzene, 4,7-dibromo -1,2,3-bBenzothiadiazole, tetra triphenylphosphine palladium and cuprous iodide, under the sealed environment for converting nitrogen multiple times; and (2) a photo-electrochemical sensor comprises the modified benzothiadiazolyl conjugated microporous polymer on the graphene surface of the indium tin oxide (ITO) electrode.