Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Fitri Khoerunnisa"'
Autor:
Yik-Ken Ma, Taghrid S. Alomar, Najla AlMasoud, Zeinhom M. El-Bahy, Stephen Chia, T. Jean Daou, Fitri Khoerunnisa, Tau Chuan Ling, Eng-Poh Ng
Publikováno v:
Catalysts, Vol 13, Iss 4, p 680 (2023)
A detailed investigation of the hydrothermal crystallization of SAPO-34 in the presence of the novel 1-propylpyridinium hydroxide ([PrPy]OH) organic structural directing agent is presented. The synthesis conditions are systematically tuned to investi
Externí odkaz:
https://doaj.org/article/8115cac8b89a47008904d3768208b230
Autor:
Fitri Khoerunnisa, Mita Nurhayati, Noor Azmi Aulia Annisa, Siti Fatimah, Nisa Nashrah, Hendrawan Hendrawan, Young-Gun Ko, Eng-Poh Ng, Pakorn Opaprakasit
Publikováno v:
Membranes, Vol 12, Iss 3, p 268 (2022)
The effects of benzalkonium chloride (BKC) contents on the structure, properties, and ultrafiltration performance of chitosan-based nanocomposite membranes containing poly(ethylene glycol) and multi-walled carbon nanotube (chitosan/BKC/PEG/CNT) were
Externí odkaz:
https://doaj.org/article/83ed9ccec2e44b708f0e7742f0b4e30d
Publikováno v:
Indonesian Journal of Chemistry, Vol 18, Iss 3, Pp 383-389 (2018)
Electrically conductive nanocomposites polymer of poly(vinyl alcohol)/PVA, glutaraldehyde (GA) and multiwalled carbon nanotubes (MWCNT) has been successfully synthesized. The polymer nanocomposites were prepared by mixing PVA, GA (crosslinker), and M
Externí odkaz:
https://doaj.org/article/93bad0cfcd594afaa73d6aa9cdb303d9
Publikováno v:
Indonesian Journal of Chemistry, Vol 18, Iss 1, Pp 53-59 (2018)
A new versatile macromolecule cyclic C-3,7-dimethyl-7-hydroxycalix[4]resorcinarene (CDHHK4R) has been synthesized from a fragrance agent, 7-hydroxycitronellal, via microwave irradiation. The reaction utilized a domestic microwave oven at various irra
Externí odkaz:
https://doaj.org/article/f257c5f1a3f54b8e857529d2eb0eda8b
Autor:
Fitri Khoerunnisa, Yustika Desti Yolanda, Mita Nurhayati, Firdha Zahra, Muhamad Nasir, Pakorn Opaprakasit, Min-Yee Choo, Eng-Poh Ng
Publikováno v:
Inventions, Vol 6, Iss 4, p 98 (2021)
A detailed study on the synthesis of chitosan nanoparticles under ultrasonication is reported in this paper. By using this simple technique, chitosan particles in nanometer range can be easily prepared without using any harmful and expensive chemical
Externí odkaz:
https://doaj.org/article/0eaa8f40538844c8ba37d5bf011aed48
Autor:
Asep Kadarohman, Fitri Khoerunnisa, Syazwana Sapee, Ratnaningsih Eko Sardjono, Izuan Izzudin, Hendrawan, Rizalman Mamat, Ahmad Fitri Yusop, Erdiwansyah, Talal Yusaf
Publikováno v:
Designs, Vol 5, Iss 4, p 73 (2021)
A study on the application of oxygenated turpentine oil as a bio-additive in diesel fuel was conducted. The purpose of this research was to investigate the effect of oxygenated turpentine oil additive in diesel fuel on the performance and emission ch
Externí odkaz:
https://doaj.org/article/2cf039de893d47e5a2a6e7e92f9262fa
Autor:
Eng-Poh Ng, Nur Hidayahni Ahmad, Fitri Khoerunnisa, Svetlana Mintova, Tau Chuan Ling, T. Jean Daou
Publikováno v:
Molecules, Vol 26, Iss 8, p 2238 (2021)
Offretite zeolite synthesis in the presence of cetyltrimethylammonium bromide (CTABr) is reported. The offretite crystals were synthesized with a high crystallinity and hexagonal prismatic shape after only 72 h of hydrothermal treatment at 180 °C. T
Externí odkaz:
https://doaj.org/article/75e58036243040839e7cfee965c9513c
Autor:
Ismail Alhassan Auwal, Fitri Khoerunnisa, Florent Dubray, Svetlana Mintova, Tau Chuan Ling, Ka-Lun Wong, Eng-Poh Ng
Publikováno v:
Crystals, Vol 11, Iss 3, p 279 (2021)
The formation of SAPO-5 molecular sieves is studied under hydrothermal conditions in the presence of a new templating agent, 1-benzyl-2,3-dimethylimidazolium hydroxide ([bzmIm]OH). The syntheses were carried out by varying the synthesis parameters, v
Externí odkaz:
https://doaj.org/article/598cd4ee446644329d5d0b9d86de58dd
Publikováno v:
Crystals, Vol 10, Iss 2, p 64 (2020)
MER-type zeolite is an interesting microporous material that has been widely used in catalysis and separation. By carefully controlling the synthesis parameters, a procedure to synthesize K-MER zeolite crystals with various morphologies has been deve
Externí odkaz:
https://doaj.org/article/fbeb8cf469a34d1bb33d64d1293f9aa2
Autor:
Katsumi Kaneko, Fitri Khoerunnisa, Daiki Minami, Ryusuke Futamura, Ayumi Watanabe, Yohko Hanzawa, Takaomi Suzuki
Publikováno v:
Adsorption Science & Technology, Vol 31 (2013)
Carbon aerogels contain both mesopores and micropores. In this study, benzene/CCl 4 was adsorbed in the pores of carbon aerogels (both mesopores and micropores) and their phase behaviours were examined using differential scanning calorimetry. The bul
Externí odkaz:
https://doaj.org/article/106b68fa2ed041bab44543166a826169