Keyphrases
Functional Groups
100%
Breakdown Voltage
100%
Group Structure
100%
Different Voltage
100%
Plasma Breakdown
100%
Coal Sample
33%
Coal Surface
33%
Adsorption
16%
Energy Conversion Efficiency
16%
Hydroxyl
16%
Gas Desorption
16%
Voltage Increase
16%
Current-voltage
16%
Aliphatic Hydrocarbons
16%
Induced Oxidation
16%
Oxygen-containing Functional Groups
16%
Oxidation Reaction
16%
Desorption
16%
Electrical Parameters
16%
Current Waveform
16%
Bituminous Coal
16%
Extraction Efficiency
16%
Joule Heat
16%
Anthracite
16%
Plasma Channel
16%
Gas Extraction
16%
Reaction Degree
16%
Plasma-induced
16%
Peak Current
16%
Voltage Rise
16%
Deposited Energy
16%
Pre-breakdown
16%
Engineering
Breakdown Voltage
100%
Functional Group
100%
Coal Sample
33%
Induced Oxidation
16%
Deposited Energy
16%
Bituminous Coal
16%
Anthracite
16%
Natural Gas Drilling
16%
Current Waveform
16%
Adsorption
16%
Energy Conversion Efficiency
16%
Material Science
Desorption
100%
Anthracite
50%
Bituminous Coal
50%
Chemical Engineering
Functional Group
100%
Desorption
40%
Adsorption
20%