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Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 6, Pp 4945-4962 (2022)
Oil palm shell (OPS), one of the most abundantly produced solid bio-wastes in Southeast Asia, is yielded by crushing the oil palm kernel during palm oil extraction in the palm oil mills. Approaches have been devoted to developing the use of OPS as re
Autor:
Abdul Razak Rahmat, Zahid Iqbal Khan, Unsia Habib, Zurina Mohamad, Nur Amira Sahirah Binti Abdullah
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 2, Pp 975-990 (2022)
Sepiolite (Si12Mg8O30(OH,F)4].(H2O)4·8H2O) is a valuable filler with an enormous capacity to be used in thermoplastic composites, substituting costly reinforcing fillers, such as graphene and CNTs. Sepiolite strengthened polymers nanocomposite mater
Publikováno v:
Alexandria Engineering Journal, Vol 58, Iss 2, Pp 819-825 (2019)
In this paper, the optimization of the bio-treatment of bamboo and bamboo/cotton knitted fabrics using brewer’s yeast suspension has been accomplished. After enzymatic treatment, the dyeing operation by using Brazilwood natural type was applied. Th
Publikováno v:
Alexandria Engineering Journal, Vol 57, Iss 4, Pp 3661-3669 (2018)
Novel PEBA-based nanocomposite thin films were prepared with different low concentrations of ZnO and characterized by AFM, FTIR, FESEM, DSC and TGA. AFM images indicated that the surface roughness of films increased by ZnO loading. FTIR spectroscopy
Publikováno v:
Alexandria Engineering Journal, Vol 57, Iss 1, Pp 475-481 (2018)
Recycling is one of the key ways of improving polymer properties and viable applications. Polymer blends are generating desired properties and the strength of recycled polymer improves depending on the ratio of the compositional blend. Microscopic ch