Keyphrases
Enhanced Oil Recovery
100%
Nickel Catalyst
100%
Nickel Nanoparticles (NiNPs)
100%
Sulfur Removal
66%
Heavy Crude Oil
66%
Viscosity
33%
Ethanol
33%
Physical Properties
33%
Fourier Transform Infrared Spectroscopy (FT-IR)
33%
Reaction Time
33%
Chemical Properties
33%
Nanoparticles
33%
Batch Reactor
33%
Polyvinylpyrrolidone
33%
High-resolution Transmission Electron Microscopy (HRTEM)
33%
Stabilizing Agent
33%
Ni Nanoparticles
33%
Colloidal Method
33%
Chemical Reduction
33%
Reducing Agent
33%
Metal Salts
33%
NaBH4
33%
Chromatographic Analysis
33%
Metal Reduction
33%
Stirring Speed
33%
Nitrogen Removal
33%
Sodium Borohydride
33%
H2 Pressure
33%
Hydrocracking Reaction
33%
Protective Agents
33%
SARA Analysis
33%
Nickel Nitrate Hexahydrate
33%
Tetragonal Structure
33%
Asphaltene Conversion
33%
Gaseous Products
33%
Material Science
Nanoparticle
100%
Crude Oil
40%
Physical Property
20%
Sodium
20%
X-Ray Diffraction
20%
High-Resolution Transmission Electron Microscopy
20%
Chemical Processing
20%
Chemical Property
20%
Reducing Agent
20%
Asphaltenes
20%
Chromatography
20%
Chemical Engineering
Nanoparticle
100%
Chromatography
20%
Desulfurization
20%
Hydrocracking
20%