Search Results - "Abd Halim, Zulhelmi Alif"

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  1. 1

    Effects of silane concentration on hydrophobic conversion of rice husk-derived silica aerogels prepared by supercritical drying by Halim, Zulhelmi Alif Abd, Awang, Nuha, Ahmad, Norhayati, Yajid, Muhamad Azizi Mat

    Published in Biomass conversion and biorefinery (01-07-2024)
    “…Supercritical fluid drying (SCFD) and ambient pressure drying (APD) are two common drying methods in the synthesis of silica aerogels (SA). The SCFD…”
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    Journal Article
  2. 2

    Thermal insulation performance of silicone rubber / silica aerogel composite by Abd Halim, Zulhelmi Alif, Ahmad, Norhayati, Yajid, M. Azizi M., Hamdan, Halimaton

    Published in Materials chemistry and physics (15-01-2022)
    “…Silica aerogel (SA) is considered one of the most promising thermal insulation materials due to its nano-size open pore structure. In this study, one part room…”
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    Journal Article
  3. 3

    Rapid surface treatment of grey cast iron for reduction of friction and wear by alumina coating using gas tunnel plasma spray by Abd Halim, Zulhelmi Alif, Ahmad, Norhayati, Hanapi, M. Faeez, Zainal, MN Firdaus

    Published in Materials chemistry and physics (15-02-2021)
    “…Gas tunnel plasma spray (GTPS) technique produces a high energy density plasma jet for rapid fabrication of ceramic coatings. In this paper, alumina powder was…”
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    Journal Article
  4. 4

    The effect of CNTs / PEEK coating thickness on the friction and wear behavior of porous Ti‐30Ta alloys for biomaterial implants by Abd Halim, Zulhelmi Alif, Mat Yajid, M. A., Hassan, Ahmed. G., Saud, S. N., Abu Bakar, T. A.

    Published in Journal of applied polymer science (05-11-2023)
    “…Abstract Electrophoretic deposition was used to deposit carbon nanotube/polyether ether ketone (CNTs/PEEK) composite coatings onto porous titanium‐tantalum…”
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    Journal Article
  5. 5

    Effects of Rice Husk Derived Amorphous Silica on the Thermal-Mechanical Properties of Unsaturated Polyester Composites by Halim, Zulhelmi Alif Abd, Yajid, Muhamad Azizi M., Idris, M. Hasbullah, Hamdan, Halimaton

    Published in Journal of macromolecular science. Physics (03-06-2018)
    “…Rice husk is rich in amorphous silica which has found various applications as a filler in rubbers and plastics. In the research described here silica was…”
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    Journal Article