Chemistry
Concentration
100%
Procedure
97%
Aqueous Solution
78%
Optimization
78%
Cadmium Sulfide
43%
Solvent Extraction
43%
Application
40%
Time
38%
Water Type
34%
Iron
33%
Particle Size
32%
Copper
31%
Acid
30%
Nanoparticle
30%
Sulfur
29%
Solid
28%
Surface
27%
Purification
23%
Chemical Kinetics Characteristics
21%
Liquid
20%
Experimental Design
20%
Factorial Design
19%
Metal
19%
Ion
18%
Chromium
18%
Density
17%
Precipitation (Chemical)
17%
Catalyst
14%
Surface Phenomena
14%
Decomposition
14%
Metallurgy
14%
Oxide
14%
Coal
14%
Salinity
14%
Aluminum
14%
Nanocomposite
14%
Cadmium Sulfate
14%
Contaminant
14%
Cobalt
14%
Chloride
14%
Potassium
14%
Platinum
14%
Molybdenum
14%
Rate
13%
Reaction Time
13%
Ash
11%
Sample
11%
Error
10%
Ammonia
10%
Nutrient
10%
Material Science
Metal
90%
Particle
68%
Leaching
65%
Mineral
52%
Density
40%
Extracellular Polymeric Substance
40%
Surface
39%
Temperature
35%
Bubble
34%
Air
32%
Sodium
31%
Iron
29%
Hematite
29%
Metabolite
28%
Purification
27%
Adsorption
27%
Solid
27%
Magnetite
24%
Pulp
23%
Liquid
20%
Cadmium
18%
Clay
18%
Impurity
18%
Calcium
17%
X-Ray Diffraction
17%
Mechanical Activation
14%
Catalyst
14%
Platinum
14%
Characterization
14%
Solution
14%
Metallurgy
14%
Oxidant
14%
Kaolinite
14%
Oxide
14%
Polysaccharide
14%
Nanocomposites
14%
Copper
14%
Strain
14%
Semiconductor Material
14%
Silver
14%
Nanopore
14%
Protein
10%
Acid Mine Drainage
10%
Powder
9%
Coprecipitation
8%
Compressive Strength
8%
Scanning Electron Microscopy
7%
Zinc
7%
Zinc Mineral
7%
Composite Material
7%
Earth and Planetary Sciences
Mineral
49%
Copper
42%
Approach
31%
Semiconductor
29%
Efficiency
23%
Copper Sulfide
21%
Culture
20%
Extraction
20%
pH
20%
Solvent Extraction
18%
Biological Evolution
17%
Cyanide
16%
Utilization
16%
Bacterium
15%
Lead
14%
Igneous Rock
14%
Zinc
14%
Magnetite
14%
Biosynthesis
14%
Process Water
14%
Waste Water
14%
Micro-Organism
14%
Feldspar
14%
Comparison
14%
Biological Process
14%
Gold Extraction
14%
Mechanical Activation
14%
Correction
14%
Air
14%
Liquid
14%
Alunite
14%
Ammonia
14%
Optimization
14%
Kaolin
14%
Aspergillus
14%
Bauxite
14%
Metal
13%
Solid
12%
Medium
11%
Pretreatment
11%
Phosphoric Acid
9%
Oxidising Agent
7%
Removal
7%
Characterization
6%
Jarosite
6%
Iron
6%
Content
6%
Experiment
6%
Particle
6%
Leachate
6%