A5048839127- Biofuel production and bioconversion
- Catalytic Processes in Materials Science
- Lignin and Wood Chemistry
- Agriculture Sustainability and Environmental Impact
- Marine and coastal plant biology
- Coastal wetland ecosystem dynamics
- Biodiesel Production and Applications
- Food Waste Reduction and Sustainability
- Carbon Dioxide Capture Technologies
- Environmental Impact and Sustainability
- Anaerobic Digestion and Biogas Production
- Oil Palm Production and Sustainability
- Biochemical and biochemical processes
- Microbial Metabolic Engineering and Bioproduction
- Phase Equilibria and Thermodynamics
- Marine and Coastal Ecosystems
- Advanced Cellulose Research Studies
- Mesoporous Materials and Catalysis
- Engineering Structural Analysis Methods
- Plant Gene Expression Analysis
- Heat and Mass Transfer in Porous Media
- Catalysts for Methane Reforming
- Engineering and Technology Innovations
- Thermochemical Biomass Conversion Processes
- Chemical Synthesis and Characterization
Universitas Nahdlatul Ulama Indonesia
2025
Universitas Nahdlatul Ulama Sidoarjo
2025
National Research and Innovation Agency
2022-2024
Indonesian Institute of Sciences
2015-2021
Islamic University of Indonesia
2018
Environmental preservation and community skills empowerment are the focus of addressing local development needs. This service aims to apply knowledge through practical training improve welfare, especially in RT 03/RW 07 Griya Asri Housing, Kalitengah Village. The methods used include macrame training, e-commerce socialisation, composting, installation administrative maps. results show that active participation impacts activity's success, including improving environmental management. this...
Biohydrogen is the ultimate choice of energy carrier in future due to its superior qualities such as fewer greenhouse gases emission, high density (142 kJ/gram), and conversion using a fuel cell. Production biohydrogen from organic waste e.g. pineapple offers simultaneous solution for renewable production management. It estimated that cultivation Indonesia generated more than 1 million ton/year comprising rotten fruit, leaves, stems. Majority this dumped into landfill area without any...
This study investigated the effect of two-stage pretreatment using dilute H2SO4 followed by NaOH on physical characteristic oil palm empty fruit bunch including crystallinity index, chemical bonding and morphology. Its characteristic, especially sugar recovery have also been observed. The results showed a low degree measured from acid-alkaline OPEFB which was confirmed FTIR spectra with decrease intensity CH2 bending vibration at 1433 cm-1 index in amount 57.53 %. Silica-bodies noticed raw...
Biohydrogen production research was carried out using raw materials of agricultural organic waste that obtained from markets around the Bandung city. The part, which consisted material, mainly fruit and vegetable waste, crushed milled blender. sludge produced milling process then used as a substrate for mixed culture microorganism material to produce biohydrogen. As much 1.2 kg.day−1 (4% total solid) fed into bioreactor had capacity 30L. Experiment done under anaerobic fermentation bacteria...
Analysis of greenhouse gas (GHG) emissions has been studied in modern and traditional tempeh industries Indonesia. Rumah Tempe Indonesia (RTI), a industry, unique process production compared to other such as Kedaung, South Tangerang, Indonesia, used equipment for processing tempeh. These characteristics affect the total GHG resulted produced by RTI. The purpose this study is compare from RTI industry Kedaung. Life Cycle Assessment (LCA) tool estimate environmental impacts product or process....
Since long times ago, Indonesia has been known as one of foremost tea producers in the world. However, recent years total export contribution Indonesian is declining. High competition and environmental sustainability issues among causing factors. Meanwhile, life cycle assessment gained more attention to measure potential impact a product over its stages, from material extraction, production, distribution, consumption disposal. In this study, inventory analysis performed green tea, using case...
Dependency on fossil fuels has provoked the decreasing air quality and rising global temperature. Bioethanol is now understudy for gasoline-blending purposes. However, because of limited resources food competitiveness issues first generation, second generations ethanol (G2) that uses lignocellulosic biomass as raw material been chosen. Lignin can be produced during pretreatment this material. The process 50 kg oil palm empty fruit bunch (OPEB) with 250 liters NaOH 10% at 150°C 6-8 bars...
The working principle of the combined cycle in power plant (CCPP) is to utilize a certain amount waste heat gas turbine, which reaches temperatures 1650°C, generate steam turbine. Due high temperature exhaust device needed recover this heat, known as Heat Recovery Steam Generator (HRSG). Compared conventional HRSG, once-through recovery generator (OTHRSG) offers advantages faster design time (25% than conventional) and lower costs because it does not require drum contributes an increase...
We analyze the behavior of sweet sorghum bagasse characteristics before and after NaOH pretreatments by statistical analysis. These include percentages lignocellulosic materials degree crystallinity. use chi-square method to get values fitted parameters, then deploy student's t-test check whether they are significantly different from zero at 99.73% confidence level (C.L.). obtain, in cases hemicellulose lignin, that their pretreatment decrease statistically. On other hand, crystallinity does...
The COVID-19 pandemic has impacted the seaweed industry and business. export-import trade is most severely sector, mainly raw material export of seaweed. purpose this study was to determine how smallholder farmers in West Nusa Tenggara, Indonesia, can survive under adverse conditions maintain their businesses during a pandemic. research conducted through combination field surveys in-depth interviews with respondents. Interviews were performed using variety instruments, including...
Anaerobic reactor tanks to process wastewater tofu factories produce biogas fuel as a substitution cook were constructed. Wastewater from is acid with pH of 5–6, therefore was built by proof materials and must be coated UV materials. The resist mechanical load due either hydrostatic or gas pressure. material that fulfill those requirements for tank 157 BQTN-EX the reinforce structure C-Glass Woven Roving ceramic fiber. has 250 cm in diameter, 400 height, 60 dome height 0.7 thicknesses....
The production of second-generation bioethanol in general consists four steps: pretreatment, hydrolysis, sugar fermentation, and purification. In part yeast Saccharomyces cerevisiae is commonly used to convert glucose into ethanol. After fermentation process, solid-phase still obtained broth. This solid contains extract that has an antioxidant compound, called glutathione. Glutathione can reduce oxidative stress widely pharmacies cosmetics as agent. Therefore, this study aims obtain...
The purpose of this study was to examine the environmental impact ethanol production using solid waste as a raw material from extraction red seaweed. Sources data used in derived literature studies. type seaweed studied
A comparative evaluation between two scenarios to utilize Empty Fruit Bunch (EFB) biomass residue for producing bioethanol was performed.The simulations included EFB-to Ethanol integrated into the Refined, Bleached & Deodorized (RBD) palm oil scenario as first archetype and EFB-to-ethanol with pulping plant second archetype.Literature reviews each were conducted accomplish data definitions, assumptions, simulation analysis of production stage.Ethanol capacity set at 255.55 kg basic...
Activated carbon from agroindustrial waste, namely tea twigs derived processing of Camellia Sinensis, using potassium hydroxide activation for dioxide adsorption has been conducted in this study. Various carbonization temperatures (4000C and 5000C) times 1 hour 3 hours were used a pyrolysis reactor to carry out the process. The activator concentrations (40% 60%) ratios (2:1 4:1) solutions made varied chemical effectiveness results obtained activated previously will be tested through...