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Keyphrases
Indonesia
100%
Propolis
44%
Activated Carbon
43%
Biodiesel
39%
Reactor
38%
Oil Palm Empty Fruit Bunch (OPEFB)
36%
Adsorption
29%
Gasses
28%
Palm Oil
27%
Rutile
27%
Methanol
25%
Chitosan
25%
Plasma Electrolytic Oxidation
25%
Indonesian
24%
Ozonation
22%
Wastewater
22%
Ethanol
22%
Hydrogen Production
20%
Extraction Methods
20%
Adsorbent
20%
Natural Gas
18%
Hydrogen Peroxide
18%
Carbon Nanotubes
18%
Techno-economic Analysis
18%
Glycerol
17%
Electrolysis Method
17%
Antioxidant
16%
Bio-oil
16%
Response Surface Methodology
15%
Escherichia Coli
15%
Sodium Hydroxide
14%
Contact Glow Discharge Electrolysis
14%
Nicotiana Tabacum
14%
Biodiesel Production
14%
Chlorella Vulgaris
14%
Honey
14%
Microalgae
14%
Wastewater Treatment
14%
Zeolite
13%
Surfactant
13%
Antioxidant Activity
13%
Bioethanol
13%
Furfural
13%
Energy Consumption
12%
Biodiesel Synthesis
12%
Lipase
12%
Corncob
12%
Deep Eutectic Solvents
12%
Cellulose
12%
Techno-economic Assessment
11%
Phenol Degradation
11%
Air Injection
11%
Photocatalyst
11%
Natural Zeolite
11%
Co-pyrolysis
11%
Leaf Extract
11%
Carbon Dioxide
11%
Natural Deep Eutectic Solvents (NADES)
11%
Antibacterial Activity
11%
Copper(II) Oxide
11%
Solid-state Fermentation
11%
Reaction Time
10%
Pyrolysis
10%
Polypropylene
10%
Spirulina Platensis
10%
Picrate
10%
Renewable Energy
10%
Dimethyl Ether
10%
Chemical Oxygen Demand
10%
Kinetic Model
10%
Process Simulation
10%
Methane
9%
Sulfuric Acid
9%
Adsorption Process
9%
Vegetable Oil
9%
Chitosan-alginate
9%
Stingless Bees
9%
Venom
9%
Operating Conditions
9%
Fourier Transform Infrared Spectroscopy (FT-IR)
9%
Environmentally Friendly
9%
Furfural Production
9%
TiO2 Nanotube Arrays
9%
Model Predictive Control
9%
Crude Palm Oil
9%
Particle Size
9%
Electrocoagulation
9%
Hydrolysis
8%
Anions
8%
Fatty Acids
8%
Aluminum Oxide
8%
Reactive Distillation
8%
Resin
8%
Water Content
8%
Tobacco Leaf
8%
Plasma Reactor
8%
Coagulation-flocculation
8%
Nanoparticles
8%
Aqueous Solution
8%
Biofuel
8%
Engineering
Activated Carbon
30%
Natural Gas
25%
Empty Fruit Bunch
23%
Methane
20%
Biodiesel
19%
Carbon Nanotube
17%
Pretreatment
16%
Flow Velocity
15%
Flow Rate
15%
Renewable Energy
15%
Pyrolysis
14%
Chemical Oxygen Demand
13%
Glow Discharge
13%
Nanotube
13%
Hydrogen Production
12%
Predictive Control Model
11%
Optimum Condition
11%
Computational Fluid Dynamics
11%
Simulation Result
11%
Hollow-Fiber Membrane
11%
Bioethanol
10%
Experimental Result
10%
Response Surface Methodology
10%
Electric Power Plant
9%
Mols
9%
Photocatalysts
9%
Reactive Distillation
9%
Power Generation
9%
Nanocomposite
9%
Gas Pipeline
9%
Bio-Oil
9%
Membrane Contactors
8%
Nanoparticle
8%
Feasibility Study
8%
Petroleum Industry
8%
Solid-State Fermentation
8%
Gas Flowrate
8%
Liquefied Natural Gas
8%
Stainless Steel
8%
Microbial
8%
Payback Period
8%
Gas Field
7%
Hydrophobic
7%
Initial Concentration
7%
Wastewater Treatment
7%
Bioreactor
7%
Microbial Fuel Cell
7%
Adsorption Capacity
7%
Greenhouse Gas
7%
Chlorella vulgaris
6%
Energy Efficiency
6%
Distillation Column
6%
Ozonation
6%
Process Simulation
6%
Mass Transport
6%
Silicon Dioxide
6%
Net Present Value
6%
Isolation Method
6%
Phenolics
6%
Renewables
5%
Eutectics
5%
Syngas
5%
Integral Controller
5%
Removal Efficiency
5%
Internal Rate of Return
5%
Jatropha Curcas
5%
Cooling System
5%
Membrane Module
5%
Extraction Process
5%
Physicochemical Property
5%
Contactor
5%
Microalgae
5%
Degradation Process
5%
Liquid Waste
5%
Hydroprocessing
5%