A facile method for production of high-purity silica xerogels from bagasse ash S Affandi, H Setyawan, S Winardi, A Purwanto, R Balgis
Advanced Powder Technology 20 (5), 468-472, 2009
308 2009 Synthesis of magnetite nanoparticles by surfactant-free electrochemical method in an aqueous system F Fajaroh, H Setyawan, W Widiyastuti, S Winardi
Advanced Powder Technology 23 (3), 328-333, 2012
218 2012 Lycopene extraction from tomato peel by-product containing tomato seed using supercritical carbon dioxide S Machmudah, S Winardi, M Sasaki, M Goto, N Kusumoto, K Hayakawa
Journal of Food Engineering 108 (2), 290-296, 2012
187 2012 Using bagasse ash as a silica source when preparing silica aerogels via ambient pressure drying N Nazriati, H Setyawan, S Affandi, M Yuwana, S Winardi
Journal of non-crystalline solids 400, 6-11, 2014
101 2014 One-step synthesis of silica-coated magnetite nanoparticles by electrooxidation of iron in sodium silicate solution H Setyawan, F Fajaroh, W Widiyastuti, S Winardi, IW Lenggoro, N Mufti
Journal of Nanoparticle Research 14, 1-9, 2012
69 2012 Subcritical water extraction enhancement by adding deep eutectic solvent for extracting xanthone from mangosteen pericarps S Machmudah, SD Lestari, H Kanda, S Winardi, M Goto
The Journal of Supercritical Fluids 133, 615-624, 2018
59 2018 Effect of particle size on simulation of three-dimensional solid dispersion in stirred tank A Altway, H Setyawan, S Winardi
Chemical Engineering Research and Design 79 (8), 1011-1016, 2001
56 2001 Unstable phenomenon of flow in a mixing vessel with a marine propeller S Winardi, Y Nagase
Journal of chemical engineering of Japan 24 (2), 243-249, 1991
53 1991 Preparation of zinc oxide/silica nanocomposite particles via consecutive sol–gel and flame-assisted spray-drying methods W Widiyastuti, I Maula, T Nurtono, F Taufany, S Machmudah, S Winardi, ...
Chemical Engineering Journal 254, 252-258, 2014
46 2014 Pattern recognition in flow visualization around a paddle impeller S Winardi, S Nakao, Y Nagase
Journal of chemical engineering of Japan 21 (5), 503-508, 1988
34 1988 Macro-instability characteristic in agitated tank based on flow visualization experiment and large eddy simulation T Nurtono, H Setyawan, A Altway, S Winardi
Chemical Engineering Research and Design 87 (7), 923-942, 2009
28 2009 Formation of fine particles from curcumin/PVP by the supercritical antisolvent process with a coaxial nozzle S Machmudah, S Winardi, Wahyudiono, H Kanda, M Goto
ACS omega 5 (12), 6705-6714, 2020
27 2020 Fabrication of ZnO-SiO2 nanocomposite materials prepared by a spray pyrolysis for the photocatalytic activity under UV and sunlight irradiations K Kusdianto, W Widiyastuti, M Shimada, L Qomariyah, S Winardi
IOP Conference Series: Materials Science and Engineering 778 (1), 012105, 2020
25 2020 Sistem Informasi Rekam Medis Rawat Jalan Dan Pemeriksaan Penunjang Diagnosa Berbasis Website (Studi Kasus: Rumah Sakit Khusus Bedah Klinik Sinduadi, Mlati, Sleman, Yogyakarta) VY Hendrawan, S Winardi, H Surbakti
Respati 9 (27), 2017
25 2017 Synthesis of nanoparticles by hydrothermal treatment S Machmudah, W Widiyastuti, OP Prastuti, T Nurtono, S Winardi, ...
AIP conference proceedings 1586 (1), 166-172, 2014
23 2014 Photocatalytic activity of ZnO-Ag nanocomposites prepared by a one-step process using flame pyrolysis K Kusdianto, W Widiyastuti, M Shimada, T Nurtono, S Machmudah, ...
International Journal of Technology 10 (3), 571-581, 2019
22 2019 Preparation of stable colloidal silica with controlled size nano spheres from sodium silicate solution L Qomariyah, FN Sasmita, HR Novaldi, W Widiyastuti, S Winardi
IOP Conference Series: Materials Science and Engineering 395 (1), 012017, 2018
22 2018 Subcritical water extraction of xanthone from mangosteen (Garcinia Mangostana Linn) pericarp S Machmudah, QYA Shiddiqi, AD Kharisma, W Widiyastuti, H Kanda, ...
J Adv Chem Eng 5 (117), 2, 2015
20 2015 Peningkatan unjuk kerja hidrolisis enzimatik jerami padi menggunakan campuran selulase kasar dari Trichoderma reesei dan Aspergillus niger N Anwar, A Widjaja, S Winardi
Makara Journal of Science 14 (2), 3, 2011
20 2011 Recovery of valuable compounds from palm-pressed fiber by using supercritical CO2 assisted by ethanol: modeling and optimization NR Putra, AG Wibobo, S Machmudah, S Winardi
Separation Science and Technology 55 (17), 3126-3139, 2020
19 2020