Citation
Hong Ngee Lim
(2021)
A method of preparing a water-dispersible graphene nanoplatelet and uses thereof.
PC:T/MY2020/050120.
Abstract
The present invention relates to a method (100) of preparing a water-dispersible graphene nanoplatelet comprises the steps of adding a graphene nanoplatelet and an active material into a container, grinding and mixing the graphene nanoplatelet and the active material for 1 to 15 min to obtain a mixture and heating the mixture via microwave at medium energy in the range of 80 to 560 W for 1 to 15 min to obtain the water-dispersible graphene nanoplatelet. More particularly, the active material is a mixture comprising a sulfonate structure having an aromatic or a non-aromatic ring, a polymer having formaldehyde, a salt and a solvent. Further, the present invention also relates to an application of the water-dispersible graphene nanoplatelet in preparing a composite with a hydrophilic polymer including a rubber, a synthetic polymer and a natural polymer.
Download File
Additional Metadata
| Item Type: |
Patent
|
| Subject: |
Materials Science |
| Subject: |
Chemical Engineering |
| Subject: |
Nanoscience |
| Application Number: |
PC:T/MY2020/050120 |
| Filing Date: |
2020-10-27 |
| Divisions: |
Faculty of Science |
| Keywords: |
Graphene nanoplatelets; Water-dispersible; Microwave heating; Active material; Sulfonate structure; Formaldehyde polymer; Composite preparation; Hydrophilic polymer; Rubber; Synthetic polymer |
| Sustainable Development Goals (SDGs): |
SDG 9: Industry, Innovation and Infrastructure, SDG 12: Responsible Consumption and Production, SDG 6: Clean Water and Sanitation |
| Depositing User: |
Ms. Nur Aina Ahmad Mustafa
|
| Date Deposited: |
29 Jun 2026 03:00 |
| Last Modified: |
29 Jun 2026 03:00 |
| URI: |
http://psasir.upm.edu.my/id/eprint/126646 |
| Statistic Details: |
View Download Statistic |
Actions (login required)
 |
View Item |
![[img]](http://psasir.upm.edu.my/style/images/fileicons/text.png)