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Akhmad Syoufian
Akhmad Syoufian
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada
在 ugm.ac.id 的电子邮件经过验证
标题
引用次数
引用次数
年份
Photocatalytic activity of titania hollow spheres: Photodecomposition of methylene blue as a target molecule
A Syoufian, OH Satriya, K Nakashima
Catalysis Communications 8 (5), 755-759, 2007
1042007
Degradation of methylene blue in aqueous dispersion of hollow titania photocatalyst: study of reaction enhancement by various electron scavengers
A Syoufian, K Nakashima
Journal of colloid and interface science 317 (2), 507-512, 2008
822008
Degradation of methylene blue in aqueous dispersion of hollow titania photocatalyst: optimization of reaction by peroxydisulfate electron scavenger
A Syoufian, K Nakashima
Journal of colloid and interface science 313 (1), 213-218, 2007
722007
Preparation of submicrometer-sized titania hollow spheres by templating sulfonated polystyrene latex particles
A Syoufian, Y Inoue, M Yada, K Nakashima
Materials Letters 61 (7), 1572-1575, 2007
632007
Pengaruh konsentrasi Virgin Coconut Oil (VCO) terhadap stabilitas emulsi kosmetik dan nilai Sun Protection Factor (SPF)
IAU Mu’awanah, B Setiaji, A Syoufian
Bimipa 24 (1), 1-11, 2014
482014
Hydrocracking of LDPE plastic waste into liquid fuel over sulfated zirconia from a commercial zirconia nanopowder
L Hauli, K Wijaya, A Syoufian
Orient. J. Chem 35 (1), 128-133, 2019
242019
Preparation and properties of Fe3O4/SiO2/TiO2 core-shell nanocomposite as recoverable photocatalyst
ES Kunarti, A Syoufian, IS Budi, AR Pradipta
Asian J. Chem 28 (6), 1343-1346, 2016
212016
Silica-Based Solid Acid Catalyst with Different Concentration of H2SO4 and Calcination Temperature: Preparation and Characterization
A Aneu, K Wijaya, A Syoufian
Silicon 13 (7), 2265-2270, 2021
202021
Characterization and modification of indonesian natural zeolite for hydrocracking of waste lubricant oil into liquid fuel fraction
W Trisunaryanti, A Syoufian, S Purwono
Journal of Chemistry and Chemical Engineering 7 (2), 175, 2013
192013
Hydrocracking of palm oil into biogasoline catalyzed by Cr/natural zeolite.
K Wijaya, G Baobalabuana, W Trisunaryanti, A Syoufian
182013
Fuel production from LDPE-based plastic waste over chromium supported on sulfated zirconia
L Hauli, K Wijaya, A Syoufian
Indonesian Journal of Chemistry 20 (2), 422-429, 2020
172020
Synthesis and Photoactivity of Fe 3 O 4/TiO 2-Co as a Magnetically Separable Visible Light Responsive Photocatalyst
ES Kunarti, I Kartini, A Syoufian, KM Widyandari
Indonesian Journal of Chemistry 18 (3), 403-410, 2018
172018
The effective combination of zirconia superacid and zirconia-impregnated CaO in biodiesel manufacturing: Utilization of used coconut cooking oil (UCCO)
EP Sari, K Wijaya, W Trisunaryanti, A Syoufian, H Hasanudin, WD Saputri
International Journal of Energy and Environmental Engineering, 1-12, 2022
162022
Hydrocracking of waste palm cooking oil into hydrocarbon compounds over Mo catalyst impregnated on SBA-15
GD Alisha, W Trisunaryanti, A Syoufian
Silicon 14 (5), 2309-2315, 2022
162022
Purwarupa Sistem Kendali Suhu dengan Pengendali PID pada Sistem Pemanas dalam Proses Refluks/Distilasi
TB Pratomo, A Dharmawan, A Syoufian, TW Supardi
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) 3 (1 …, 2013
152013
Porous silica modification with sulfuric acids and potassium fluorides as catalysts for biodiesel conversion from waste cooking oils
A Aneu, K Wijaya, A Syoufian
Journal of Porous Materials 29 (5), 1321-1335, 2022
132022
Hydrocracking of used cooking oil into biofuel catalyzed by nickel-bentonite.
K Wijaya, A Syoufian, SD Ariantika
112014
Sol–gel preparation of photoactive srilankite-type zirconium titanate hollow spheres by templating sulfonated polystyrene latex particles
A Syoufian, Y Manako, K Nakashima
Powder Technology 280, 207-210, 2015
102015
Synthesis of Nickel-loaded sulfated zirconia catalyst and its application for converting used palm cooking oil to gasoline via hydrocracking process
ITA Aziz, WD Saputri, W Trisunaryanti, S Sudiono, A Syoufian, A Budiman, ...
Periodica Polytechnica Chemical Engineering 66 (1), 101-113, 2022
92022
Synthesis and Characteristics of the Magnetic Properties of Fe3O4-(CTAB-montmorillonite) Composites, based on Variation in Fe3+/Fe2+ Concentrations.
SH Siregar, K Wijaya, ES Kunarti, A Syoufian
Oriental Journal of Chemistry 34 (2), 2018
92018
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