Ahmad Tawfiequrrahman Yuliansyah
Ahmad Tawfiequrrahman Yuliansyah
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Production of solid biofuel from agricultural wastes of the palm oil industry by hydrothermal treatment
AT Yuliansyah, T Hirajima, S Kumagai, K Sasaki
Waste and biomass valorization 1 (4), 395-405, 2010
Pyrolysis of plastic waste to produce pyrolytic oil as an alternative fuel
AT Yuliansyah, A Prasetya, MAA Ramadhan, R Laksono
International Journal of Technology 7, 1076-1083, 2015
Effect of temperature and biomass-water ratio to yield and product characteristics of hydrothermal treatment of biomass
C Oktaviananda, RF Rahmawati, A Prasetya, CW Purnomo, ...
AIP Conference Proceedings 1823 (1), 020029, 2017
Pengaruh Jenis Limbah dan Rasio Umpan pada Biokonversi Limbah Domestik Menggunakan Larva Black Soldier Fly (Hermetia illucens)
MS Muhayyat, AT Yuliansyah, A Prasetya
Jurnal Rekayasa Proses 10 (1), 23-29, 2016
Efficacy of hydrothermal treatment for production of solid fuel from oil palm wastes
AT Yuliansyah, T Hirajima
Resource management for sustainable agriculture, 296, 2012
Sugarcane bagasse conversion to high refined cellulose using nitric acid, sodium hydroxide and hydrogen peroxide as the delignificating agents
S Supranto, A Tawfiequrrahman, DE Yunanto
Journal of Engineering Science and Technology 35, 46, 2015
Karakterisasi Larutan Polimer KYPAM HPAM untuk Bahan Injeksi dalam Enhanced Oil Recovery (EOR)
H Wicaksono, AT Yuliansyah
Jurnal Rekayasa Proses 9 (1), 9-15, 2015
Development of the Indonesian palm oil industry and utilization of solid waste
AT Yuliansyah, T Hirajima
Journal of MMIJ 125 (12), 583-589, 2009
On the use of sodium lignosulphonate for enhanced oil recovery
MM Azis, H Rachmadi, J Wintoko, AT Yuliansyah, W Hasokowati, ...
IOP Conference Series: Earth and Environmental Science 65 (1), 012030, 2017
Valuable metals extraction from hydrocracking spent catalyst using citric acid
DP Sari, A Tawfiequrahman, HTBM Petrus, FR Mufakir, W Astuti, ...
Seminar Nasional Teknik Kimia Kejuangan, 4, 2018
The prediction of heavy metals lead (Pb) and zinc (Zn) contents in soil using NIRs technology and PLSR regression method
H Husnizar, W Wilopo, AT Yuliansyah
Journal of Degraded and Mining Lands Management 5 (3), 1153, 2018
Kinetic modelling of the pyrolysis of biomass for the development of charcoal briquette
YR Idris, HT Bayu, J Wintoko, B Murachman, AT Yuliansyah, S Purwono
IOP Conference Series: Materials Science and Engineering 206 (1), 012063, 2017
Hydrothermal treatment of oil palm biomass in batch and semi-flow reactors
AT Yuliansyah, S Kumagai, T Hirajima, K Sasaki
Energy Procedia 158, 675-680, 2019
Preparation of supercritical fluid extraction using dry ice and exploration of equation of state to predict the operating conditions
E Kwartiningsih, WB Sediawan, M Hidayat, AT Yuliansyah
AIP Conference Proceedings 1977 (1), 020012, 2018
Oil palm empty fruit bunch fiber conversion to high refined cellulose using nitric acid and sodium hydroxide as the delignificating agents
S Supranto, A Tawfiequrrahman, DE Yunanto, I Kurniawan
UGM-Yogyakarta: Yogyakarta, Indonesia, 2014
Solid fuel production from oil palm shell by hydrothermal carbonization
AT Yuliansyah
Wood Carbonization Research 7 (1), 19-26, 2011
Kajian Kinerja Sistem Instalasi Pengolahan Air Limbah (IPAL) Komunal
E Kurnianingtyas, A Prasetya, AT Yuliansyah
Media Ilmiah Teknik Lingkungan (MITL) 5 (1), 62-70, 2020
Preparation and characterization of bio-coal briquettes from pyrolyzed biomass-coal blends
AT Yuliansyah, M Hidayat, A Annas, PW Putra, CT Kuswandi
J. Eng. Sci. Technol 14, 3569-3581, 2019
TGA Investigation of CO2 Gasification of Hydrothermally Treated Biomass (Corn Cob-Coconut Shell Mixture)
AT Yuliansyah, CO Putri, BD Clarasinta, M Nonaka
International Journal of Technology 10 (6), 1166-1173, 2019
Lamtoro charcoal (l. leucocephala) as bioreductor in nickel laterite reduction: Performance and kinetics study
H Petrus, A Diga, AR Rhamdani, IW Warmada, AT Yuliansyah, I Perdana
Journal of Physics: Conference Series 817 (1), 012065, 2017
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