W. Widiyastuti
W. Widiyastuti
Department of Chemical Engineering, Institut Teknologi Sepuluh Nopember
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Correlations between crystallite/particle size and photoluminescence properties of submicrometer phosphors
WN Wang, W Widiyastuti, T Ogi, IW Lenggoro, K Okuyama
Chemistry of Materials 19 (7), 1723-1730, 2007
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
Production of morphology-controllable porous hyaluronic acid particles using a spray-drying method
F Iskandar, ABD Nandiyanto, W Widiyastuti, LS Young, K Okuyama, ...
Acta biomaterialia 5 (4), 1027-1034, 2009
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 (4), 1-9, 2012
Simulation and experimental study of spray pyrolysis of polydispersed droplets
W Widiyastuti, WN Wang, IW Lenggoro, F Iskandar, K Okuyama
Journal of Materials Research 22 (7), 1888-1898, 2007
Photoluminescence optimization of luminescent nanocomposites fabricated by spray pyrolysis of a colloid-solution precursor
WN Wang, W Widiyastuti, IW Lenggoro, TO Kim, K Okuyama
Journal of the Electrochemical Society 154 (4), J121, 2007
Nanoparticle formation in spray pyrolysis under low-pressure conditions
W Widiyastuti, R Balgis, F Iskandar, K Okuyama
Chemical engineering science 65 (5), 1846-1854, 2010
Nanoparticle formation through solid‐fed flame synthesis: Experiment and modeling
W Widiyastuti, A Purwanto, WN Wang, F Iskandar, H Setyawan, ...
AIChE journal 55 (4), 885-895, 2009
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
Subcritical water extraction enhancement by adding deep eutectic solvent for extracting xanthone from mangosteen pericarps
S Machmudah, SD Lestari, Widiyastuti, Wahyudiono, H Kanda, S Winardi, ...
The Journal of Supercritical Fluids 133 (2), 615-624, 2018
Measurement of the effective density of both spherical aggregated and ordered porous aerosol particles using mobility-and mass-analyzers
SY Lee, W Widiyastuti, N Tajima, F Iskandar, K Okuyama
Aerosol Science and Technology 43 (2), 136-144, 2009
A pulse combustion‐spray pyrolysis process for the preparation of nano‐and submicrometer‐sized oxide particles
W Widiyastuti, WN Wang, A Purwanto, IW Lenggoro, K Okuyama
Journal of the American Ceramic Society 90 (12), 3779-3785, 2007
Production of cellulose aerogels from coir fibers via an alkali–urea method for sorption applications
M Fauziyah, W Widiyastuti, R Balgis, H Setyawan
Cellulose 26 (18), 9583-9598, 2019
Morphology and particle size distribution controls of droplet-to-macroporous/hollow particles formation in spray drying process of colloidal mixtures precursor
SY Lee, W Widiyastuti, F Iskandar, K Okuyama, L Gradoń
Aerosol Science and Technology 43 (12), 1184-1191, 2009
Characterization of silica-coated silver nanoparticles prepared by a reverse micelle and hydrolysis–condensation process
N Hagura, W Widiyastuti, F Iskandar, K Okuyama
Chemical Engineering Journal 156 (1), 200-205, 2010
Enhanced electrocatalytic activity of pt/3d hierarchical bimodal macroporous carbon nanospheres
R Balgis, W Widiyastuti, T Ogi, K Okuyama
ACS applied materials & interfaces 9 (28), 23792-23799, 2017
Sintering behavior of spherical aggregated nanoparticles prepared by spraying colloidal precursor in a heated flow
W Widiyastuti, SY Lee, F Iskandar, K Okuyama
Advanced Powder Technology 20 (4), 318-326, 2009
Activated carbon nanofibers derived from coconut shell charcoal for dye removal application
W Widiyastuti, MF Rois, NMIP Suari, H Setyawan
Advanced Powder Technology 31 (8), 3267-3273, 2020
Progress in the preparation of magnetite nanoparticles through the electrochemical method
H Setyawan, W Widiyastuti
KONA Powder and Particle Journal, 2019011, 2019
High-throughput production of magnetite nanoparticles prepared by the monopolar arrangement of iron electrodes in water
P Nurlilasari, W Widiyastuti, H Setyawan, F Faizal, M Wada, IW Lenggoro
Chemical Engineering Science 201, 112-120, 2019
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