Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Wan Asma Ibrahim"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 1, Pp 237-247 (2019)
Castor oil is an oil derived from castor seed from a plant Ricinus communis. The versatility of castor oil is highly attributed by 12-hydroxy-9-octadecenoic acid (ricinoleic acid) and its functional group. It is an oil that cannot be consumed by a hu
Externí odkaz:
https://doaj.org/article/b0d0b1d18bef40c7968a4e55edfc19bb
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 1, Pp 248-256 (2019)
In this study, some approaches have been proposed to establish an alternative and option of brand-new compounds by using green sources that can minimize the environmental threat in the engineering application industry. Tannin, a chemical component ex
Externí odkaz:
https://doaj.org/article/1d990fccc5e74d779f382cec4a30e5c2
Autor:
Yoshinori Murata, Hatairat Danjarean, Kiyohiko Fujimoto, Akihiko Kosugi, Takamitsu Arai, Wan Asma Ibrahim, Othman Suliman, Rokiah Hashim, Yutaka Mori
Publikováno v:
AIMS Energy, Vol 3, Iss 2, Pp 201-213 (2015)
Palm sap extracted from old oil palm trunks was previously found to contain sugar and nutrients (amino acids and vitamins). Some palm saps contain a low content of sugar due to differences in species or in plant physiology. Here we condensed palm sap
Externí odkaz:
https://doaj.org/article/3c3607fc8e71420d9b832d910555e673
Autor:
Tengku Amran Tengku Mohd, Husna Hayati Jarni, Muhammad Saifudin Mohd Azmi, Wan Asma Ibrahim, Wan Zairani Wan Bakar, Arina Sauki, Putri Faizura Megat Khamaruddin, Nik Khairul Irfan Nik Ab Lah
Publikováno v:
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 72:9-20
An investigation was conducted on Oil Palm Trunk (OPT) fiber that was used as fluid loss control (FLC) agent and lost circulation material (LCM) in drilling fluid. API filtration test was performed to evaluate the performance of OPT fiber as FLC whil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afcefcdf6806a0f69012ab43c87cd5c9
https://doi.org/10.37934/arfmts.72.1.920
https://doi.org/10.37934/arfmts.72.1.920
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 1, Pp 248-256 (2019)
Indonesian Journal of Chemistry; Vol 20, No 1 (2020); 248-256
Indonesian Journal of Chemistry; Vol 20, No 1 (2020); 248-256
In this study, some approaches have been proposed to establish an alternative and option of brand-new compounds by using green sources that can minimize the environmental threat in the engineering application industry. Tannin, a chemical component ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6c57fb9649e8e0128d69823ee6f0541
https://jurnal.ugm.ac.id/ijc/article/view/40877
https://jurnal.ugm.ac.id/ijc/article/view/40877
Autor:
Muhamad Nazrain Muhamad Nassri, Nur Mazlini Razali, Wan Asma Ibrahim, Tuan Ab Rashid Bin Tuan Abdullah
Publikováno v:
Journal of Mechanical Engineering Research & Developments. 42:153-156
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99cfe54ee11dafdce15eefdc8b0c9b58
https://doi.org/10.26480/jmerd.04.2019.153.156
https://doi.org/10.26480/jmerd.04.2019.153.156
Autor:
F. Md Naimi, Badrul Mohamed Jan, Nurul Aimi Ghazali, Arina Sauki, Wan Asma Ibrahim, N.F. Abu Bakar, A. H. M. Muhayyidin
Publikováno v:
Materials Today: Proceedings. 17:768-777
Rheological and filtration performances of water-based drilling fluid (WBDF) with tannin as deflocculant and fluid loss additive were conducted at high pressure and high temperature (HPHT). Different masses of tannin (0, 2, 4, 6 and 8 g) were added i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0b69c2223b914d03f32cb7eb3d6cac0
https://doi.org/10.1016/j.matpr.2019.06.361
https://doi.org/10.1016/j.matpr.2019.06.361
Autor:
Siti Humaira Naqiah Azmi, Nurul Aimi Ghazali, Wan Asma Ibrahim, Noor Fitrah Abu Bakar, Arina Sauki
Publikováno v:
Key Engineering Materials. 775:74-80
The ability of lignin fromRhizophora Apiculata’sblack liquor to act as a fluid loss additive in water-based drilling at HTHP condition was investigated. The lignin biopolymer was extracted from the black liquor using acid precipitation technique us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf2d6ab6e79e387e4e7d7b55e44f5d6d
https://doi.org/10.4028/www.scientific.net/kem.775.74
https://doi.org/10.4028/www.scientific.net/kem.775.74
Publikováno v:
Indonesian Journal of Chemistry; Vol 20, No 1 (2020); 237-247
Indonesian Journal of Chemistry, Vol 20, Iss 1, Pp 237-247 (2019)
Indonesian Journal of Chemistry, Vol 20, Iss 1, Pp 237-247 (2019)
Castor oil is an oil derived from castor seed from a plant Ricinus communis. The versatility of castor oil is highly attributed by 12-hydroxy-9-octadecenoic acid (ricinoleic acid) and its functional group. It is an oil that cannot be consumed by a hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b6e17367a7c9dea8dc3f5c47f40cae3
https://journal.ugm.ac.id/ijc/article/view/39711
https://journal.ugm.ac.id/ijc/article/view/39711
Autor:
Nurul Aimi Ghazali, Shigemi Naganawa, Noor Fitrah Abu Bakar, Yoshihiro Masuda, Wan Asma Ibrahim
Publikováno v:
Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.
Conventional clay-based drilling fluids often experienced difficulties in controlling the rheological properties, gelation, and filtration due to flocculation of clay at the temperature higher than 121°C. Deflocculant or thinner, one of the drilling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69fb36a5692eb000d84150356262e2d
https://doi.org/10.1115/omae2018-78149
https://doi.org/10.1115/omae2018-78149