Engineering & Materials Science
Nutrients
100%
Metabolites
72%
Recovery
53%
Magnesium
42%
Fertilizers
33%
Phosphates
30%
Ammonia
28%
Evaporation
26%
Acids
24%
Temperature
21%
Potash
20%
Potassium
16%
Phosphorus
16%
Molar ratio
15%
Sodium hydroxide
15%
Sodium
13%
Nitrogen
12%
Costs
5%
Experiments
4%
Chemical Compounds
Nutrient
85%
pH Value
33%
Metabolite
28%
Magnesium Atom
24%
Fertilizer
24%
Evaporation
17%
Ammonia
15%
Phosphate
13%
Purity
10%
Phosphorus(.)
8%
Sodium Atom
6%
Nitrogen
6%
Amount
4%
Earth & Environmental Sciences
urine
82%
nutrient
52%
metabolite
14%
struvite
10%
magnesium
10%
product
7%
fertilizer
6%
ammonia
6%
evaporation
6%
phosphate
6%
temperature
5%
acid
5%
potash
4%
potassium
3%
sodium
2%
phosphorus
2%
nitrogen
2%
cost
2%
experiment
1%