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Total records found : 8
Simplified search suggestions : Azmi Mohamed
12014
monograph
Synthesis and characterization of zinc layered hydroxide cloprop nanocomposite and its controlled release property
Hashim Norhayati, Hussein Mohd Zobir, Md Isa Illyas, Kamari Azlan, Mohamed Azmi,
2307 hits

22017
article
Synthesis and characterisation of metallosurfactants as Carbon Dioxide viscosity modifier
R Abdosalam Khadega, Mohamed Azmi,
519 hits

32017
article
The synthesis of zinc oxide/carbon spheres nanocomposites and field electron emission properties
Abu Bakar Suriani, Alfarisa Suhufa, Mohamed Azmi, Hashim Norhayati,
2716 hits

42017
article
Enhanced photovoltaic performance using reduced graphene oxide assisted by triple-tail surfactant as an efficient and low-cost counter electrode for dye-sensitized solar cells.
Abu Bakar Suriani, Md Disa Nurhafizah, Mohamed Azmi, Mohamad Hafiz Mamat, M.F. Malek, Mohd Khairul Ahmad, Pandikumar Alagarsamy, Huang Nay Ming,
3956 hits

52017
article
Electrical enhancement of radiation-vulcanized natural rubber latex added with reduced graphene oxide additives for supercapacitor electrodes
Abu Bakar Suriani, md disa Nurhafizah, Mohamed Azmi, Masrom A. K., Mamat M. H., Ahmad Mohd Khairul, Rosmi Mohamad Saufi, Tanemura M.,
2894 hits

62017
article
Magnetic and phase behavior of magnetic water-in-oil microemulsions
Brown Paul, Mohamed Azmi, Ardyani Tretya, Rogers Sarah E., Eastoe Julian,
802 hits

72021
article
Fabrication and application of composite adsorbents made by one-pot electrochemical exfoliation of graphite in surfactant ionic liquid/nanocellulose mixtures
Azmi Mohamed
Previously, surfactant-assisted exfoliated graphene oxide (sEGO) formed with the triple-chain surfactant TC14 (sodium 1,4-bis(neopentyloxy)-3-(neopentylcarbonyl)-1,4-dioxobutane-2-sulfonate) was applied in wastewater treatment. The extent of dye-removal and the adsorption capacity of the sEGO formed with this triple-chain surfactant outperformed those of two other systems, namely, the di-chain version of TC14 (AOT14; sodium 1,2-bis-(2,2-dimethyl-propoxycarbonyl)-ethanesulfonate) and the single-chain surfactant sodiumn-dodecylsulfate. In the present study, to further optimise the surfactant chemical structure, the sodium ion of TC14 was substituted with 1-butyl-3-methyl-imidazolium (BMIM) generating surfactant ionic liquids (SAILs; 1-butyl-3-imidazolium 1,4-bis(neopentyloxy)-3-(neopentyloxycarbonyl)-1,4-dioxobutane-2-sulfonate), hereafter denoted as BMIM-TC14. This SAIL, together with nanofibrillated kenaf cellulose (NFC), was used to electrochemically exfoliate graphite, yielding BMIM-.....

1035 hits

82019
research_report
Optimizing chemical structure of surfactant for graphene exfoliation method for nanoelectronic devices applications
Azmi Mohamed
A facile electrochemical exfoliation method was established to efficiently prepare conductive paper containing reduced graphene oxide (RGO) with the help of dodecyl anionic and cationic surfactant. For the first time the combination of ionic surfactants and cellulose was used to directly exfoliate graphite. A thorough investigation using electron microscopy and Raman spectroscopy highlights the presence of uniform graphene incorporated inside the matrix. Studies into aqueous aggregation behavior between graphene and cellulose and is responsible for the enhanced exfoliation level and stabilization of the resulting dispersion. Interestingly, the cationic surfactant DTAB proved to be more efficient for stabilization of RGO in nanofibrillated kenaf cellulose than the anionic SDS. The simple and feasible process for producing conductive paper here is attractive for the possibility of scaling-up this technique for mass production of conductive composite containing graphene or other.....

449 hits

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