Search Results - "Widayatno, Wahyu Bambang"

Fast co-pyrolysis of low density polyethylene and biomass residue for oil production by Yang, Jingxuan, Rizkiana, Jenny, Widayatno, Wahyu Bambang, Karnjanakom, Surachai, Kaewpanha, Malinee, Hao, Xiaogang, Abudula, Abuliti, Guan, Guoqing

“…[Display omitted] •The optimum temperature for actual co-pyrolysis was higher than the predicted one.•The inorganic elements in biomass improved the…”
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Effect of biomass type on the performance of cogasification of low rank coal with biomass at relatively low temperatures by RIZKIANA, Jenny, GUOQING GUAN, WAHYU BAMBANG WIDAYATNO, XIAOGANG HAO, WEI HUANG, TSUTSUMI, Atsushi, ABUDULA, Abuliti

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Promoting effect of various biomass ashes on the steam gasification of low-rank coal by Rizkiana, Jenny, Guan, Guoqing, Widayatno, Wahyu Bambang, Hao, Xiaogang, Li, Xiumin, Huang, Wei, Abudula, Abuliti

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Steam reforming of tar derived from Fallopia Japonica stem over its own chars prepared at different conditions by Widayatno, Wahyu Bambang, Guan, Guoqing, Rizkiana, Jenny, Hao, Xiaogang, Wang, Zhongde, Samart, Chanatip, Abudula, Abuliti

“…[Display omitted] •Fallopia Japonica (FJ) showed an excellent gasification property.•Surface area and chemical compositions had great effect on char’s…”
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Hot Corrosion Performance of HVOF NiCr-Based Coatings in Coal/Biomass Co-fired Power Plants by Safitry, Ramandhany, Triyono Djoko, Sugiarti Eni, Wismogroho Agus Sukarto, Hubby, Izzuddin, Afandi Ahmad, Bambang, Widayatno Wahyu, Sar’i Muhamad, Saptari Sitti Ahmiatri, Sundawa Risma Yulita

“…The aim of this study was to investigate the corrosion behavior of NiCrSi, NiCrTi, and NiCrMo coatings which were deposited by the HVOF process in an alkali…”
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Comparison of pretreatment methods for producing active carbon from coffee industry waste with potato hydroxide activators for lithium ion capacitor applications by Rianna, Martha, Silaban, Jusnartik, Widayatno, Wahyu Bambang, Firdharini, Cherly, Wismogroho, Agus Sukarto

“…[Display omitted] Research on the synthesis of activated carbon from coffee industrial waste has been successfully carried out using the pretreatment method…”
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Key Deposition Parameters for Short-type ZnO Nanosheets Electrodeposited Under Galvanostatic Mode by Gerald Ensang Timuda, Dhimas Harjanto, Wahyu Bambang Widayatno

“…Studies on the deposition of ZnO nanosheets grown vertically and perpendicular to conductive substrates have been conducted to obtain tall-type nanosheets…”
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Crucial roles of structural, morphological, and optical properties in enhancing the photocatalytic performance of ZnO nanorods by Sugianto, Sugianto, Astuti, Budi, Ngurah Made, DP, Rahayu, Endah F, Widayatno, Wahyu Bambang, Yudasari, Nurfina, Aryanto, Didik

“…ZnO nanorods with different structural, morphological, and optical properties were fabricated using hydrothermal process by controlling hydrothermal reaction…”
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Geopolymer catalysts derived from palm oil mill ash for biodiesel production from Calophyllum inophyllum oil by Saputra, Edy, Utama, Panca Setia, Azis, Yelmida, Helwani, Zuchra, Olivia, Monita, Widayatno, Wahyu Bambang, Muraza, Oki

“…Chemical Engineering has a decisive role in a circular economy based on abundantly available waste materials. Renewable catalysts synthesized from abundant…”
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Optical and Photodetection Properties of ZnO Nanoparticles Recovered from Zn Dross by Diguna, Lina Jaya, Fitriani, Aprilia Dyah, Liasari, Beta Riana, Timuda, Gerald Ensang, Widayatno, Wahyu Bambang, Wismogroho, Agus Sukarto, Zeng, Shuwen, Birowosuto, Muhammad Danang, Amal, Muhamad Ikhlasul

“…In this study, we report the synthesis of ZnO nanoparticles from Zn dross via hydrometallurgical method by using acetic acid as a leaching agent. D205 dye…”
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Performance Characteristics of Lithium Titanate Doped Zirconium as Anode Material of Lithium Ion Battery and Its Potential for Cycle Recovery by Wahyu Bambang Widayatno, Ahmad Sohib, Slamet Priyono, Achmad Subhan, Agus Sukarto Wismogroho, Bambang Prihandoko

“…Lithium titanate or (Li4Ti5O12) is one of potential materials applied as anode material for energy storage device. The material, however, has poor…”
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SN-CUO-ARABIC GUM COMPOSITION FOR RED TRACER PROJECTILE AMMUNITION POTENTIAL by Basyir, Abdul, Asri, Nining Sumawati, Aryanto, Didik, Isnaeni, Isnaeni, Firdharini, Cherly, Widayatno, Wahyu Bambang, Wismogroho, Agus Sukarto, Sagita, Diang, Lesmana, Denny

“…Fundamentally, tracer projectile material based on pyrotechnic composition, and where the pyrotechnic was generally composed of fuel, oxidizer, and binder. The…”
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Powderisasi timah murni menggunakan metode atomisasi gas – satu nosel gas by Basyir, Abdul, Aryanto, Didik, Wismogroho, Agus Sukarto, Widayatno, Wahyu Bambang

“…Salah satu metode yang dapat digunakan untuk menghasilkan powder adalah atomisasi gas. Desain dari atomisasi gas akan berpengaruh terhadap karakter powder yang…”
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Sintesis kalsium pirofospat (Ca2P2O7) dari limbah cangkang telur dengan metode solvothermal by Huda, Ihsanul, Kusumaningrum, Retno, Jamil, Mi'raj Shabrin, Widayatno, Wahyu Bambang, Wismogroho, Agus Sukarto, Rochman, Nurul Taufiqu, Noviyanto, Alfian

“…Kalsium pirofospat telah berhasil disintesis dengan menggunakan metode solvothermal. Bahan dasar yang digunakan adalah limbah cangkang telur ayam dan bebek…”
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Karakterisasi Serbuk Timah dari Sistem Atomisasi Gas Argon Panas - Sub Sistem Gas Alir Tabung Gas by Basyir, Abdul, Aryanto, Didik, Jayadi, Jayadi, Widayatno, Wahyu Bambang, Wismogroho, Agus Sukarto

“…The tin powder was used in some applications and technology such as for part manufacture through alloying, pressing, and sintering process, mixing material for…”
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Upgrading of bio-oil from biomass pyrolysis over Cu-modified β-zeolite catalyst with high selectivity and stability by Widayatno, Wahyu Bambang, Guan, Guoqing, Rizkiana, Jenny, Yang, Jingxuan, Hao, Xiaogang, Tsutsumi, Atsushi, Abudula, Abuliti

“…[Display omitted] •Catalytic upgrading of bio-oil over Cu-modified β-zeolite is investigated in details.•The loading of Cu on β-zeolite with a small amount can…”
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Oil production from mild pyrolysis of low-rank coal in molten salts media by Rizkiana, Jenny, Guan, Guoqing, Widayatno, Wahyu Bambang, Hao, Xiaogang, Wang, Zhongde, Zhang, Zhonglin, Abudula, Abuliti

“…[Display omitted] •Pyrolysis of the coal has been performed in the molten carbonate salts media.•The use of molten carbonate salts increased the yield of oil…”
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Selective catalytic conversion of bio-oil over high-silica zeolites by Widayatno, Wahyu Bambang, Guan, Guoqing, Rizkiana, Jenny, Du, Xiao, Hao, Xiaogang, Zhang, Zhonglin, Abudula, Abuliti

“…Four high silica zeolites, i.e., HSZ-385, 890, 960, and 990 were utilized for the selective catalytic conversion of bio-oil from Fallopia japonica to certain…”
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pH effect upon sol–gel processing of titanium butoxide and lithium acetate precursors on the characteristics of Li4Ti5O12 as an anode for lithium-ion batteries by Priyono, Slamet, Sofyan, Nofrijon, Dhaneswara, Donanta, Widayatno, Wahyu Bambang, Yuwono, Akhmad Herman

“…This research investigates the effect of different precursor’s pH values on the fabrication of lithium titanate (Li 4 Ti 5 O 12 ) via sol–gel processing and…”
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Effect of annealing temperature on the oxidation behavior of ferrosilicon-aluminum-coated low carbon steel by mechanical alloying by Aryanto, Didik, Noviyanto, Alfian, Sudiro, Toto, Wismogroho, Agus Sukarto, Widayatno, Wahyu Bambang, Sebayang, Perdamean, Rochman, Nurul Taufiqu

“…In this study, the oxidation resistance of ferrosilicon-aluminum coating was studied for the first time via cyclic oxidation testing at 800 °C for eight cycles…”
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