Engineering & Materials Science
Nanotubes
85%
Adsorption
65%
Ions
31%
Magnetite nanoparticles
30%
Nanospheres
28%
Oxygen
27%
Infrared spectroscopy
22%
X ray photoelectron spectroscopy
20%
Adsorbents
20%
Magnetization
19%
Toxicity
19%
Transmission electron microscopy
17%
Electrons
16%
Pollution
15%
Agglomeration
14%
Experiments
6%
Medicine & Life Sciences
chromium hexavalent ion
100%
Clay
94%
Immobilization
69%
Nanotubes
46%
Adsorption
36%
Magnetite Nanoparticles
14%
Ions
14%
Nanospheres
12%
Oxygen
12%
Spectrum Analysis
8%
Electrons
6%
Earth & Environmental Sciences
halloysite
91%
immobilization
67%
nanotube
46%
adsorption
22%
oxygen
10%
ion
10%
magnetization
8%
formation mechanism
8%
X-ray spectroscopy
8%
transmission electron microscopy
7%
nanoparticle
7%
magnetite
7%
aqueous solution
7%
spectroscopy
7%
X-ray diffraction
6%
toxicity
6%
electron
5%
pollution
5%
experiment
3%
effect
1%
Chemical Compounds
Nanotube
54%
Adsorption
33%
Reduction
30%
Magnetite Nanoparticle
19%
Nanosphere
16%
Magnetization
15%
Electron Donor
15%
Ion
13%
Adsorbent
12%
IR Spectroscopy
11%
Surface
10%
Aqueous Solution
8%
Time
6%