Professor in Chemical Engineering Diponegoro University
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Application of foam-mat drying with egg white for carrageenan: drying rate and product quality aspects
M Djaeni, A Prasetyaningrum, SB Sasongko, W Widayat, CL Hii
Journal of food science and technology 52 (2), 1170-1175, 2015
Optimasi proses adsorbsi minyak goreng bekas dengan adsorbent zeolit alam: Studi pengurangan bilangan asam
S Widayat, K Haryani
Jurnal Teknik Gelagar 17 (1), 77-82, 2006
Hadiyanto. Study on production process of biodiesel from rubber seed (hevea brasiliensis) by in situ (trans) esterification method with acid catalyst
W Widayat, A Wibowo
Energy Procedia 32 (64-73), 2013
The development of heterogeneous catalyst C/CaO/NaOH from waste of green mussel shell (Perna varidis) for biodiesel synthesis
H Hadiyanto, AH Afianti, UI Navi’a, NP Adetya, W Widayat, H Sutanto
Journal of environmental chemical engineering 5 (5), 4559-4563, 2017
Potensi gliserol dalam pembuatan turunan gliserol melalui proses esterifikasi
AE Prasetyo, A Widhi, W Widayat
Jurnal Ilmu Lingkungan UNDIP 10 (1), 26-31, 2012
Preparation and characterization of Anadara Granosa shells and CaCO3 as heterogeneous catalyst for biodiesel production
H Hadiyanto, SP Lestari, W Widayat
Bulletin of Chemical Reaction Engineering and Catalysis 11 (1), 21-26, 2016
The development of fly ash-supported CaO derived from mollusk shell of Anadara granosa and Paphia undulata as heterogeneous CaO catalyst in biodiesel synthesis
H Hadiyanto, SP Lestari, A Abdullah, W Widayat, H Sutanto
International Journal of Energy and Environmental Engineering 7 (3), 297-305, 2016
Synthesis and characterization of ZSM-5 catalyst at different temperatures
W Widayat, AN Annisa
IOP Conference Series: Materials Science and Engineering 214 (1), 012032, 2017
Application of Spirulina platensis on ice cream and soft cheese with respect to their nutritional and sensory perspectives
TW Agustini, WF Ma‚, W Widayat, M Suzery, H Hadiyanto, S Benjakul
Jurnal Teknologi 78 (4-2), 2016
A review of bio-lubricant production from vegetable oils using esterification transesterification process
AN Annisa, W Widayat
MATEC Web of Conferences 156, 06007, 2018
Potency of microalgae as biodiesel source in Indonesia
CK Andri
International journal of renewable energy development 1 (1), 23-27, 2012
Preparation of heterogeneous CaO catalysts for biodiesel production
W Widayat, T Darmawan, H Hadiyanto, RA Rosyid
Journal of Physics: Conference Series 877 (1), 012018, 2017
Pembuatan Katalis H-Zeolit dengan Impregnasi KI/KIO3 dan Uji Kinerja Katalis untuk Produksi Biodiesel
HF Lukman, W Adit Rizky
Jurnal Teknologi Kimia dan Industri 2 (2), 148-154, 2013
Performance evaluation of modified nanohybrid membrane polyethersulfone-nano ZnO (PES-nano ZnO) using three combination effect of PVP, irradiation of ultraviolet and thermal†…
TD Kusworo, W Widayat, DP Utomo, YHS Pratama, RAV Arianti
Renewable Energy 148, 935-945, 2020
Halal logistics performance and customer loyalty: from the literature review to a conceptual framework
I Masudin, FW Fernanda, W Widayat
International Journal of Technology 9 (5), 1072-1084, 2018
Study on production process of biodiesel from rubber seed (hevea brasiliensis) by in situ (trans) esterification method with acid catalyst
ADK Wibowo
Energy Procedia 32, 64-73, 2013
Biodiesel production by using CaO catalyst and ultrasonic assisted
W Widayat, T Darmawan, RA Rosyid, H Hadiyanto
Journal of Physics: Conference Series 877 (1), 012037, 2017
Multi-Feedstocks Biodiesel Production from Esterification of Calophyllum inophyllum Oil, Castor Oil, Palm Oil and Waste Cooking Oil
H Hadiyanto, PA Apsari, W Widayat, K Kusmiyati, A Budiman, A Roesyadi
International Journal of Renewable Energy Development 9 (1), 119, 2020
Synthesis H-Zeolite catalyst by impregnation KI/KIO3 and performance test catalyst for biodiesel production
W Widayat, AR Wicaksono, LH Firdaus, N Okvitarini
IOP Conference Series: Materials Science and Engineering 107 (1), 012044, 2016
Improvement of clove oil quality by using adsorption-distillation process
W Widayat, B Cahyono, H Hadiyanto, N Ngadiwiyana
Peer Review dll, 0
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