Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Kean How Cheah"'
Autor:
Ting Sheng Ng, Ashreen Norman, Nurul Husna Mohd Yusoff, Chien Hwa Chong, Kean How Cheah, Tze Chuen Yap, Voon-Loong Wong
Publikováno v:
International Journal of Polymer Science, Vol 2024 (2024)
A formulated photocurable poly(ethylene glycol) diacrylate (PEGDA) and 2-hydroxylethyl methacrylate (HEMA) polymer matrix (PEGDA:HEMA) was developed for constructing an adsorptive 3D cubic monolith using masked stereolithography (MSLA) 3D-printing te
Externí odkaz:
https://doaj.org/article/5cef5001b54a4f658d80c96009385bbe
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 30-37 (2023)
With the rapid advances in photocatalytic nanomaterials and 3D printing technology, the present work involves the incorporation of these two technologies for a green wastewater treatment. At the preliminary stage, a visible-light-sensitive photocatal
Externí odkaz:
https://doaj.org/article/ea5899436e004f6bbd8e3ee879ded4d1
Publikováno v:
ACS Omega, Vol 5, Iss 31, Pp 19525-19532 (2020)
Externí odkaz:
https://doaj.org/article/07d37236b3e24b1eaf99d4c1f1637354
Publikováno v:
Aerospace, Vol 5, Iss 1, p 29 (2018)
Ammonium Dinitramide (ADN) in its generic form has a long needle shaped structure, which hinders higher solid loading. Therefore, it is of utmost importance to optimize its crystal morphology into octagonal shapes. Moreover, the low critical humidity
Externí odkaz:
https://doaj.org/article/ad6ca4756f6848428f3836601f998881
Autor:
Kean How Cheah, Jit Kai Chin
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 12, Iss 1 (2011)
Micronozzle, a key component in micropropulsion system, has been designed and fabricated. Quasi 1D inviscid theory was used in designing a series of conical micronozzles of different expander half-angles (10°-50°). Aerospike micronozzle, a promisin
Externí odkaz:
https://doaj.org/article/6b954a086dbe47de8956540aee322ef8
Publikováno v:
Acta Astronautica. 199:58-70
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a753d9486ccfecfbc3f818340baf09aa
https://doi.org/10.1016/j.actaastro.2022.07.001
https://doi.org/10.1016/j.actaastro.2022.07.001
Publikováno v:
Acta Astronautica. 196:194-214
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89a1d3fc715d29bf5f12f99d52b302c3
https://doi.org/10.1016/j.actaastro.2022.04.011
https://doi.org/10.1016/j.actaastro.2022.04.011
Publikováno v:
International Journal of Hydrogen Energy. 46:16762-16775
This work focuses on the effect of acid and alkali pretreatment of palm mesocarp fibre (PMF) on its fuel performance in a direct carbon fuel cell (DCFC). PMF is pretreated with acid and alkali in the range of 0.1 M–4 M and followed by pyrolysis to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8a0a559ade24f14f4bd090a9f5a1e35
https://doi.org/10.1016/j.ijhydene.2020.09.034
https://doi.org/10.1016/j.ijhydene.2020.09.034
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 31, Pp 19525-19532 (2020)
ACS Omega, Vol 5, Iss 31, Pp 19525-19532 (2020)
Hydroxylammonium nitrate (HAN) is a promising green propellant because of its low toxicity, high volumetric specific impulse, and reduced development cost. Electrolytic decomposition of HAN is an efficient approach to prepare it for further ignition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0437b62feb64b2b2fa14d639473ec97
http://europepmc.org/articles/PMC7424740
http://europepmc.org/articles/PMC7424740
