Engineering & Materials Science
Silicates
77%
Hydrochloric acid
55%
Polydimethylsiloxane
50%
Calcium
29%
Gels
28%
Trapped ions
27%
Polymers
19%
Copolymerization
19%
Gelation
18%
Bioactivity
18%
Body fluids
17%
Nitrates
16%
Nuclear magnetic resonance
16%
Atoms
13%
Silica
13%
Bone
13%
Agglomeration
11%
Porosity
11%
Microstructure
9%
Physics & Astronomy
apatites
88%
silicates
65%
hydrochloric acid
56%
synthesis
48%
ions
31%
gels
21%
calcium silicates
20%
body fluids
18%
gelation
16%
nitrates
15%
calcium
13%
bones
13%
nuclear magnetic resonance
10%
silicon dioxide
10%
porosity
9%
microstructure
7%
atoms
6%
Chemical Compounds
Apatite
71%
Hydrated Silica
36%
Calcium Nitrate Tetrahydrate
35%
Amount
28%
29Si MAS NMR
28%
Ion
26%
Acid
23%
Calcium Ion
22%
Copolymerization
18%
Bioactivity
16%
Microstructure
15%
Porosity
13%
Environment
12%
Surface
7%