Search Results - "Reaktor (Semarang, Indonesia)"

Gravity-Based PVC/PVP/SiO2 Membrane for River Water Treatment by Putri, Tiara Ariani

“…In this study, UF-GDM membranes are made from PVC (12-14% weight), which is mixed with PVP (0-5% weight) and SiO2 (1-3% weight) in a DMAc solvent. The results…”
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Peat Water Treatment Using Modified Red mud by Ivontianti, Wivina Diah, Shalindry, Riysan Octy, Maleiva, Lalak Tarbiyatun Nasyin

“…Red mud is an alumina refinery waste residue that has been used to develop an effective adsorbent for wastewater treatment, one of which can be applied to peat…”
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The Photocatalytic Activity of TiO2 Nanotube Doped Zn for Methylene Blue Degradation by Nursanto, Eduardus Budi

“…TiO2 nanotube (TiO2-NT) is one of the promising materials for photocatalytic water remediation. TiO2-NT doped Zn (Zn/TiO2-NT) is synthesized from P25 Degussa…”
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Effect of CaO/Fe2O3 Ratio and Oil/Methanol Molar Ratio on Biodiesel Production from Waste Cooking Oil by Buchori, Luqman, Setiadi, Iqfan Dwi, Nurushofa, Faustina Alda, Anggoro, Didi Dwi

“…Biodiesel is a renewable liquid fuel that can be produced through the transesterification reaction of biomass. The objective of this research was to examine…”
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Identification of Isocyanate Number on IPDI and TDI Due to Storage Period and Their Impact on Composite Solid Propellant by Pinalia, Anita, Ratnawati, Ratnawati

“…Isocyanate compounds serve as a curing agent in the production of composite propellants, playing a crucial role in determining their characteristics. Due to…”
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A Leak Free Phase Change Materials with Enhanced Thermal Buffering Properties by TiO2/Biochar by Ariyanti, Dessy, Huda, Khoirul, Bayu Samudra, Muhammad, Lesdantina, Dina, Adi Saputra, Erwan, Hamzah, Fazlena

“…A leak free organic phase change material of palmitic acid with enhanced thermal buffering properties was synthesized by simple chemical TiO2/biochar…”
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Heterogeneous Fenton Degradation of Batik Wastewater using Natural Pyrite by Irawaty, Wenny, Yuliana, Maria, Wijaya, Christian J., Retnoningtyas, Ery S., Lourentius, Suratno, Puspitasari, Nathania, Hamidah, Umi

“…Heterogeneous Fenton processes with solid natural pyrite catalyst have gained attention for wastewater treatment. The improvement of degradation efficiency of…”
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Adsorption using Selective Adsorbents as An Effective Method for Rare Earth Elements Recovery–a Review by Jamilah, Nurul, Cahaya, Adam B, Riswoko, Asep

“…Rare Earth Elements (REEs) are strategically important for the industry, especially in the manufacture of high-technology products and components, such as…”
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The Effect of Variation of Palm Fronds Absorbent Concentration In Adsorption Process to Reduce Free Fatty Acid Content on Tengkawang Oil by Puspita, Filda Agum, Oktaviani, Eva Pramuni, Rakasiwi, Rinjani Ratih, Ivontianti, Wivina Diah

“…Tengkawang oil that hasn’t through purification process contains free fatty acid that can affect its quality, where this essence is the polluter that must be…”
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Performance of An Aerated Wastewater Stabilization Pond for the Treatment of Cultivation Wastewater of Pacific White Shrimp (Litopenaeus vannamei) Grow-out Ponds by Jannah, Rizkiyah Fatikhatul, Ratnawati, Ratnawati, Sunaryo, Sunaryo, Widiasa, I Nyoman

“…Pacific white shrimp (Litopenaeus vannamei) is a major cultivated crustacean species whose aquaculture production has doubled in the last decade. The…”
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Synthesis of Isatin-based Chalcone Derivatives and Their Activity as Antioxidants by Saputri, Yosephine Liliana Intan Danar, Cahyana, Antonius Herry, Yunarti, Rika Tri

“…The body needs antioxidants to combat free radicals and guard against their damaging effects on healthy cells that might result in degenerative disorders…”
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The Effect of Air Injection for Formation of Radicals in Liquid Glow Discharge Plasma Electrolysis with K2SO4 Solution by Harianingsih, Harianingsih, Rengga, Woro Dyah Pita, Kusumaningrum, Maharani, Imani, Nadya Alfa Cahaya, Saksono, Nelson, Zakaria, Zainal

“…Glow discharge is part of the phenomenon of plasma formation on the electrode side in contact with the electrolyte solution and begins with an electrolysis…”
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Optimization of Rice Bran Oil Bleaching via Carotenoid Adsorption onto Activated Carbon using Response Surface Methodology (RSM) by Damayanti, Astrilia, Harianingsih, Harianingsih, Bahlawan, Zuhriyan Ash Shiddieqy, Dillah, Shohib Qomad, Dewi, Yasinda Verrel Dinara Shinka, Kristi, Silvia Yolanda, Prasetyo, Ridwan Anung

“…Rice bran oil (RBO) is a by-product of rice processing with a good fatty acid profile and high oxidative stability. This study aims to optimize the bleaching…”
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Anaerobic Fermentation of Mixed Fruits Peel Waste for Functional Enzymes Production Employing Palm Sugar and Molasses as The Carbon Source by Retnowati, Diah Susetyo, Kumoro, Andri Cahyo, Haryani, Kristinah

“…The daily abundant generation of fruit peel waste potentially triggers environmental problems if no appropriate management is performed. Besides, fruit peel…”
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Vertical Flow Constructed Wetland Design for Domestic Wastewater Treatment for Communal Scale in DKI Jakarta Environmental Service Dormitory by Putra, Giovanni Ruly, Ridhosari, Betanti, Sofiyah, Evi Siti, Zahra, Nurulbaiti Listyendah, Sarwono, Ariyanti, Suryawan, I Wayan Koko

“…To better manage Jakarta's domestic wastewater, the DKI Jakarta Provincial Government commissioned the construction of Domestic Wastewater Treatment Plants…”
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Redesign of Boiler Heat Recovery Steam Generator (HRSG) on The Utilization of Waste Gas in The Cement Industry by Hendriyansyah, Fiqri Hadi, W.P., Rifania Nendry, Pratiwi, Vibianti Dwi

“…Approximately, 20%-50% of the total energy consumption during cement production is disposed of unintendedly as waste heat. This is very unfortunate considering…”
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Synthesis of Some Distinct Curcumin-Based Pyrano [2,3-D] Pyrimidines with Barbituric Acid, Cinnamaldehyde, and Benzaldehyde by Natania, Kam, Susanto, Riviana, Cahyana, Antonius Herry

“…Curcumin is a powerful radical oxygen scavenger. The modification of of curcumin’s α, β-unsaturated 1,3-diketone moiety can be carried out to improve its…”
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Physicochemical Characteristics of Butterfly Pea Flower Petals Steep Obtained at Different Steeping Temperature and Time by Soedirga, Lucia, Matita, Intan C, Sidharta, Jessica

“…Flower is an important part of the plant containing phytochemical compounds, especially the phenolic acids, flavonoids, and anthocyanin that can be used as…”
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Performance Evaluation Study of Stripper in CO2 Removal Unit by Anugrah, Andika, Hidayat, Muslikhin, Sediawan, Wahyudi Budi

“…An ammonia plant has a very important role in the fertilizer industry. This plant processes natural gas, steam, and air as raw materials into ammonia and…”
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Chitosan-modified fly-ash/kaolin ceramic membrane for enhancing FOG-water separation performance by Apriyanti, Eny, Susanto, Heru, Widiasa, I Nyoman

“…Ceramic membranes with efficient construction can save costs and simplify the wastewater treatment process. The price of raw materials and the amount of energy…”
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