Keyphrases
Gluconic Acid
100%
Rice Husk
100%
Eco-friendly
100%
Citric Acid
100%
Biogenic Silica
100%
Carboxylic Acids
57%
Acid Leaching
57%
Citric Acid Leaching
28%
Impurities
14%
Aluminum Oxide
14%
Specific Surface Area
14%
Sample Pretreatment
14%
Silica
14%
Mesoporous
14%
Thermal Decomposition
14%
Pore Volume
14%
Sodium Oxide
14%
High Removal
14%
Combination Effect
14%
Decomposition Activation Energy
14%
Readily Biodegradable
14%
High-silica
14%
Environmental Impact Indicators
14%
Primary Metals
14%
Biodegradable Acid
14%
Alkali Impurity
14%
Silica Recovery
14%
Chemistry
Environmental Friendliness
100%
Citric Acid
100%
Biogenic Silica
100%
Gluconic Acid
100%
Carboxylic Acid
57%
Silicon Dioxide
28%
Pyrolysis
14%
Meso Porosity
14%
Reaction Activation Energy
14%
Alkali Metal
14%
specific surface area
14%
Aluminum Oxide
14%
Earth and Planetary Sciences
Pretreatment
100%
Environmental Impact Assessment
50%
Surface Area
50%
Combination Effect
50%
Pyrolysis
50%
Alkali Metal
50%
Engineering
Pretreatment
100%
Rice Husk
100%
Silicon Dioxide
100%
Applicability
11%
Specific Surface Area
11%
Activation Energy
11%
Impact Index
11%
Chemical Engineering
Citric Acid
100%
Acid Leaching
100%
Carboxylic Acid
66%
Alkali Metal
16%
Decomposition Activation Energy
16%