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MY203099A - Method of preparing silane-functionalized graphene - Google Patents

Method of preparing silane-functionalized graphene

Info

Publication number
MY203099A
MY203099A MYPI2020002816A MYPI2020002816A MY203099A MY 203099 A MY203099 A MY 203099A MY PI2020002816 A MYPI2020002816 A MY PI2020002816A MY PI2020002816 A MYPI2020002816 A MY PI2020002816A MY 203099 A MY203099 A MY 203099A
Authority
MY
Malaysia
Prior art keywords
solution
functionalized graphene
biodegradable
graphene
alkoxysilane
Prior art date
Application number
MYPI2020002816A
Inventor
Sajidah Binti Abd Aziz Aiman
Lee Hing Wah Dr
Binti Sulaiman Suraya
Binti Abdul Rashid Nora'zah
Syed Muhammad Hafiz Bin Syed Mohd Jaafar Dr
Original Assignee
Mimos Berhad
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2020002816A priority Critical patent/MY203099A/en
Priority to PCT/MY2020/050182 priority patent/WO2021246859A1/en
Publication of MY203099A publication Critical patent/MY203099A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/194—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The present invention discloses a method of preparing functionalized graphene using a biodegradable solvent. Graphene nanoplatelets and organic peroxide are mixed in dihydrolevoglucosenone solution, at room temperature to 60oC. Dihydrilevoglucosenone solution, also known as Cyrene trademark, is a biodegradable solution. Alkoxysilane is added to the solution at 60 to 90oC. The solution is sonicated with ultrasonic waves. The mixture is washed with polar solvent. The solution is dried to obtain alkoxysilane functionalized graphene. The overall process involves minimal heat.
MYPI2020002816A 2020-06-03 2020-06-03 Method of preparing silane-functionalized graphene MY203099A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2020002816A MY203099A (en) 2020-06-03 2020-06-03 Method of preparing silane-functionalized graphene
PCT/MY2020/050182 WO2021246859A1 (en) 2020-06-03 2020-11-30 Method of preparing silane-functionalized graphene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2020002816A MY203099A (en) 2020-06-03 2020-06-03 Method of preparing silane-functionalized graphene

Publications (1)

Publication Number Publication Date
MY203099A true MY203099A (en) 2024-06-09

Family

ID=78830489

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020002816A MY203099A (en) 2020-06-03 2020-06-03 Method of preparing silane-functionalized graphene

Country Status (2)

Country Link
MY (1) MY203099A (en)
WO (1) WO2021246859A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351174A (en) * 2011-08-23 2012-02-15 华南理工大学 Preparation method of dispersible silane functionalized graphene
JP6538415B2 (en) * 2015-04-28 2019-07-03 株式会社ダイセル Method of oxidizing carbon material, graphene oxide and composition
GB201806776D0 (en) * 2018-04-25 2018-06-06 Talga Tech Limited Pre-impregnated graphene composite

Also Published As

Publication number Publication date
WO2021246859A1 (en) 2021-12-09

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