Title:
MODIFIED CARBON NANOTUBE AND PREPARATION METHOD AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/191609
Kind Code:
A1
Abstract:
Disclosed are a modified carbon nanotube, and a preparation method and an application thereof. The preparation method of the modified carbon nanotube comprises the following steps: subjecting 1,2:5,6-dioxyisopropylidene-D-glucofuranose and an anhydride as raw materials to an esterification reaction to obtain a monomer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester, the anhyride includes at least one unsaturated double bond structure; subjecting the monomer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester to a homopolymerization reaction to obtain a polymer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester; reacting the polymer of 1,2:5,6-dioxyisopropylidene-D-glucofuranose ester with a weak acid to obtain a polyglucose ester, and subjecting the polyglucose ester to a grafting reaction with a carbon nanotube to obtain the modified carbon nanotube. By using a glucose group-containing polymer to modify a carbon nanotube, the preparation method of the modified carbon nanotube can be applied to prepare a reagent for detecting a cancer cell.
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Inventors:
DENG FEI (CN)
Application Number:
PCT/CN2019/079658
Publication Date:
October 01, 2020
Filing Date:
March 26, 2019
Export Citation:
Assignee:
CONE SCIENCE CITY GUANGZHOU ADVANCED MAT CO LTD (CN)
International Classes:
C08F292/00; G01N33/574
Domestic Patent References:
| WO2011133595A1 | 2011-10-27 |
Foreign References:
| CN107296962A | 2017-10-27 | |||
| CN106908495A | 2017-06-30 |
Other References:
ZHANG, MAOGEN ET AL.: "Carbon Nanotube-Chitosan System for Electrochemical Sensing Based on Dehydrogenase Enzymes.", ANAL. CHEM., vol. 76, no. 17, 28 July 2004 (2004-07-28), XP001209650, DOI: 20191216112618A
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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