Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Zulhelmi Ismail"'
Publikováno v:
Sensors International, Vol 3, Iss , Pp 100183- (2022)
Graphene's potential as material for wearable, highly sensitive and robust sensor in various fields of technology has been widely investigated until now in order to capitalize on its unique intrinsic physical and chemical properties. In the wake of C
Externí odkaz:
https://doaj.org/article/85ee202395d7435081af37837472e7ea
Autor:
Abu Hannifa Abdullah, Zulhelmi Ismail
Publikováno v:
Applied Nanoscience. 13:4593-4603
Autor:
Zulhelmi Ismail
Publikováno v:
Carbon Letters. 32:1227-1245
Publikováno v:
Materials Letters. 344:134452
Publikováno v:
Ceramics International. 47:23309-23317
Liquid-phase exfoliation of few-layer graphene in Coca-Cola ® was performed by a kitchen blender for rapid preparation of strain/light/humidity sensitive ink. The advantages of Coca-Cola as an exfoliating medium have been identified from the low str
Autor:
Abu Hannifa Abdullah, Zulhelmi Ismail, Wan Farhana W. Idris, Zulsyazwan Ahmad Khusairi, Mohd Khairul Nizam Mohd Zuhan
Publikováno v:
Diamond and Related Materials. 132:109697
Autor:
Kamal Yusoh, Nurul Farhana Abu Kasim, Wan Farhana W Idris, Abu Hannifa Abdullah, Zulhelmi Ismail
Publikováno v:
International Journal of Biological Macromolecules. 153:1211-1219
A sonication of graphite in polysaccharide (pullulan, chitosan and alginate) is one of the viable methods for the preparation of few-layer graphene. However, the effect of these adsorbed polysaccharides on the electrical performance of the produced g
Autor:
Zulsyawan Ahmad Khusairi, Nurul Farhana Abu Kasim, Abu Hannifa Abdullah, Wan Farhana W Idris, Zulhelmi Ismail, Kamal Yusoh
Publikováno v:
Ceramics International. 46:9176-9182
The synthesis of few-layer graphene from graphite typically uses N, N methyl pyrrolidone (NMP) or dimethylformamide (DMF) due to the strong affinity of both solvents for graphite. However, NMP and DMF are known as carcinogens and a long-time exposure
Autor:
Zulhelmi Ismail
Publikováno v:
Ceramics International. 45:23857-23868
A reduction of graphene oxide is generally involves the application of toxic and poisonous substance which unfortunately may hinder the potential of this process for mass production of graphene. The utilization of reducing agent such as hydrazine eve
Autor:
Zulhelmi Ismail
Publikováno v:
Carbon Letters. 30:449-456
A liquid-phase exfoliation of few-layer graphene in tea is considered as one of the alternative approaches for the preparation of environment-friendly graphene. However, the removal of chemically adsorbed tea-polyphenols from graphene is known to be