Search Results - "Maktum Muharja"

Enhancing Enzymatic Digestibility of Coconut Husk using Nitrogen-assisted Subcritical Water for Sugar Production by Muharja, Maktum, Fadhilah, Nur, Nurtono, Tantular, Widjaja, Arief

“…Coconut husk (CCH) as an abundant agricultural waste in Indonesia has the potential to be utilized for sugar production, which is the intermediate product of…”
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Low-cost, sustainable, and high-capacity magnetite–cellulose adsorbent from Ramie stem (Boehmeria nivea L.) as oil spill solution by Muharja, Maktum, Fadilah, Siska Nuri, Arimbawa, I. Made, Hasanah, Sofiatul, Darmayanti, Rizki Fitria, Rois, Mahardika Fahrudin, Asrofi, Mochamad

“…Oil spills on the seawater happened along the last decade needs to be addressed to prevent marine ecosystem destruction. The challenges encourage researchers…”
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Extractive Fed-Batch Bioacetone Fermentation with Free Cell and Immobilized Clostridium Saccharoperbutylacetonicum N1-4 in a Large Extractant Volume by Rizki Fitria Darmayanti, Maktum Muharja, Bramantyo Airlangga, Arief Widjaja, Ara Nugrahayu Nalawati

“…This study compared free and immobilized cells with palm oil and hexanol as an extractant in a large volume ratio of extractant to the broth. Fermentation was…”
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Techno-Economic Analysis of Biogas Production from Cow Manure by Muharja, Maktum, Khotimah, Husnul, Rizki Fitria, Darmayanti, Andika, Prastika, Achri Isnan, Khamil, Badril, Azhar

“…Biogas has been considered as a renewable alternative energy produced by anaerobic digestion of cow manure. A process of anaerobic digestion of cow manure was…”
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Optimization of microwave-assisted extraction in the purification of triglycerides from non-edible crude Calophyllum inophyllum oil as biodiesel feedstock using artificial intelligence by Azhar, Badril, Gunawan, Setiyo, Muharja, Maktum, Avian, Cries, Satrio, Dendy, Aparamarta, Hakun W.

“…•The composition of fatty acid in tryglyceride of purified nyamplung oil.•The effects of various factors on the separation with microwave assisted extraction…”
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Development of a Novel Support Modification for Efficient Lipase Immobilization: Preparation, Characterization, and Application for Bio-flavor Production by Moentamaria, Dwina, Irfin, Zakijah, Chumaidi, Achmad, Widjaja, Arief, Widjaja, Tri, Muharja, Maktum, Darmayanti, Rizki Fitria

“…The low cost and excellent catalytic properties of lipase for industrial processes are highly desirable. A promising new approach involves the support…”
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Performance of modified hollow fiber membrane silver nanoparticles-zeolites Na–Y/PVDF composite used in membrane bioreactor for industrial wastewater treatment by Darmayanti, Rizki Fitria, Muharja, Maktum, Widjaja, Arief, Widiastuti, Nurul, Rachman, Rahadian Abdul, Widyanto, Alvin Rahmad, Halim, Abdul, Satrio, Dendy, Piluharto, Bambang

“…Membrane bioreactor (MBR) deteriorates due to fouling on the membrane pores, which can reduce the membrane performance. To reduce membrane fouling, the…”
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Effect of Severity Factor on the Subcritical Water and Enzymatic Hydrolysis of Coconut Husk for Reducing Sugar Production by Muharja, Maktum, Fadhilah, Nur, Darmayanti, Rizki Fitria, Sangian, Hanny Frans, Nurtono, Tantular, Widjaja, Arief

“…Preventing the further degradation of monomeric or oligomeric sugar into by-product during biomass conversion is one of the challenges for fermentable sugar…”
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Permeate flux recovery and removal foulant performances of hollow fiber polyvinylidene fluoride membrane bioreactor with peroxodisulfate activated iron (II) sulfate as a chemical cleaning agent by Rachman, Rahadian Abdul, Widiastuti, Nurul, Purnomo, Adi Setyo, Widjaja, Arief, Mumtazah, Zuhriah, Darmayanti, Rizki Fitria, Muharja, Maktum

“…•PDS activated with Fe2+ demonstrates superior membrane cleaning efficacy in PVDF-MBR.•PDS/Fe2+ exhibits greater stability to flux and COD rejection compared…”
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A Performance Study of Home-Made Co-Immobilized Lipase from Mucor miehei in Polyurethane Foam on The Hydrolysis of Coconut Oil to Fatty Acid by Moentamaria, Dwina, Muharja, Maktum, Widjaja, Tri, Widjaja, Arief

“…Bio‐based fatty acids (FAs) produced through hydrolysis of natural oils and fats are promising chemical feedstocks for increasing  the economic value of…”
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Change Of Pvdf Ultrafiltration Membranes For Humus Acid Removal Applications In Water By Adding Fe2o3/Zeolite Additives by Mumtazah, Zuhriah, Nugraha, Reva Edra, Priyangga, Arif, Muharja, Maktum, Fitria Darmayanti, Rizki, Kharisma Yolanda Putri, Ditta

“…One of the most often used polymers as the primary component of membranes is polyvinylidene fluoride or PVDF. Nonetheless, its hydrophobic characteristic…”
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Enhancement of the Quality of Onion Drying Using Tray Dryer by Fadilah, Siska Nuri, Khamil, Achri Isnan, Muharja, Maktum, Darmayanti, Rizki Fitria, Aswie, Viqhi

“…Previous reports showed that there has been a continuous increase in the annual production of onion in Indonesia, and it is inversely proportional to the…”
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Analisis Tekno-Ekonomi Produksi Gula Reduksi dari Biomassa Ampas Tebu Melalui Hidrolisis Air Subkritis by Muharja, Maktum, Fadilah, Siska Nuri, Fadhilah, Nur, Darmayanti, Rizki Fitria, Widjaja, Arief, Khamil, Achri Isnan

“…Subcritical water hydrolysis of bagasse requires energy to convert lignocellulosic biomass into fermentation-ready sugars. Bagasse biomass has the potential to…”
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Fish-scale inspired superoleophobic membrane from cellulose: A Review by Halim, Abdul, Ismayati, Maya, Gabriel, Azmi Alvian, Ihsanpuro, Surya Iryana, Medy, Nabil Septian, Muharja, Maktum, Enomae, Toshiharu

“…Nature-inspired technology has been investigated widely. Anti biofouling properties of fish scale has inpired to improve membrane performance. Biofouling…”
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Expanded polystyrene waste valorization as a hydrophobic coating II: packaging application by Halim, Abdul, Ramadhani, Farah Layli, Wahyudi, Latif, Maryana, Roni, Ismayati, Maya, Muharja, Maktum, Prebianto, Nanta Fakih, Sijabat, Edwin K., Gabriel, Azmi Alvian, Ihsanpuro, Surya Iryana

“…•Expanded polystyrene waste produces hydrophobic coating potentially for upscaling.•Facile method and low cost chemicals were used.•Self-cleaning ability…”
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Pengaruh Penambahan Chemical Agent Terhadap Angka Gula Reduksi Nira Perahan Pertama (NPP) by Fadilah, Siska Nuri, Musyafa, Reswara, Putri, Lutfi Nanda, Syahril, Dirgantara, Khamil, Achri Isnan, Muharja, Maktum

“…One of the critical problems in the sugar industry is the high number of reducing sugars due to the inversion of sucrose in sugarcane due to the presence of…”
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Kinetic Study of the Aluminum–water Reaction Using NaOH/NaAlO2 Catalyst for Hydrogen Production from Aluminum Cans Waste by Fadhilah, Nur, Muharja, Maktum, Risanti, Doty Dewi, Wahyuono, Ruri Agung, Satrio, Dendy, Khamil, Achri Isnan, Fadilah, Siska Nuri

“…The presence of oxide layers covering the surface of aluminum is known to impede the hydrogen production reaction. These oxide layers can be broken by adding…”
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Subcritical Water Process for Reducing Sugar Production from Biomass: Optimization and Kinetics by Muharja, Maktum, Widjaja, Arief, Darmayanti, Rizki Fitria, Fadhilah, Nur, Airlangga, Bramantyo, Halim, Abdul, Fadilah, Siska Nuri, Arimbawa, I Made

“…The competitive reactions of lignocellulose hydrolysis and monosaccharide degradation in the subcritical water (SCW) hydrolysis of coconut husk were…”
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Techno-Economic Analysis of Extractive Butanol Fermentation by Immobilized Cells with Large Extractant Volume by Darmayanti, Rizki Fitria, Muharja, Maktum, Zhao, Tao, Gao, Ming, Tashiro, Yukihiro, Sakai, Kenji, Sonomoto, Kenji

“…There are several challenges for ABE fermentation to be used in an industrial scale including the low of butanol yield, the high energy requirement for…”
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Optimization of Microwave-Assisted Alkali Pretreatment for Enhancement of Delignification Process of Cocoa Pod Husk by Muharja, Maktum, Darmayanti, Rizki Fitria, Palupi, Bekti, Rahmawati, Istiqomah, Fachri, Boy Arief, Setiawan, Felix Arie, Amini, Helda Wika, Rizkiana, Meta Fitri, Rahmawati, Atiqa, Susanti, Ari, Putri, Ditta Kharisma Yolanda

“…In this study, the optimization of microwave-assisted alkaline (MAA) pretreatment is performed to attain the optimal operating parameters for the…”
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