Production of Nanoaluminium Hydroxide from Iron Tailing and Characterization

2011 ◽  
Vol 393-395 ◽  
pp. 907-910
Author(s):  
Feng Feng Li ◽  
Ming Xi Zhang ◽  
Jiao Du ◽  
Gui Qin Hou ◽  
Yi Shen
Keyword(s):  
Chemical Deposition ◽  
Experimental Results ◽  
Deposition Method ◽  
Structure Morphology ◽  
The Future ◽  
Chemical Deposition Method ◽  
Ft Ir

Nanoaluminum hydroxide was extracted from iron tailing by the chemical deposition method and the structure, morphology and purity of product was attributed by XRF, FE-SEM, XRD, FT-IR, and DTA-TG, etc. The experimental results showed that the product was spherical in shape with granular size around 100-200nm in diameter. These results indicated that this technique is fit for commerial run to utilize iron tailing as a potential alumina resource in the future.

Production of Nanosilica from Iron Tailing and Characterization

2011 ◽  
Vol 295-297 ◽  
pp. 282-285
Author(s):  
Feng Feng Li ◽  
Ming Xi Zhang ◽  
Yi Shen ◽  
Du Jiao ◽  
Gui Qin Hou ◽  
...  
Keyword(s):  
Thermal Analysis ◽  
High Temperature ◽  
Silicon Dioxide ◽  
Chemical Deposition ◽  
Deposition Method ◽  
Analysis Techniques ◽  
Chemical Deposition Method ◽  
Ft Ir ◽  
Thermal Analysis Techniques ◽  
Amorphous Matter

Nanosilica was extracted from iron tailing by the chemical deposition method, involving pickling, filters washing, alkali dissolving of pickling dregs in high temperature, precipitating silica controlled by diluted acid and so on. The product has been studied by SEM, XRD, FT-IR, and thermal analysis techniques, etc. These study shows that the nanosilica is a kind of amorphous matter consists of hydrous silicon dioxide (97.076%) with small amount of sodium and aluminum trapped inside the Si–O network. The diameter of globular silica particles is 30-50 nm.

Enhanced flux pinning in YBa2Cu3O7 layers by the formation of nanosized BaHfO3 precipitates using the chemical deposition method

2007 ◽  
Vol 90 (10) ◽  
pp. 102505 ◽  
Author(s):  
S. Engel ◽  
T. Thersleff ◽  
R. Hühne ◽  
L. Schultz ◽  
B. Holzapfel ◽  
...  
Keyword(s):  
Flux Pinning ◽  
Chemical Deposition ◽  
Deposition Method ◽  
Chemical Deposition Method

scholarly journals Sulfided Mo/Al2O3 hydrodesulfurization catalyst prepared by ethanol-assisted chemical deposition method

2013 ◽  
Vol 34 (4) ◽  
pp. 659-666 ◽  
Author(s):  
Gang SHI ◽  
Wei HAN ◽  
Pei YUAN ◽  
Yu FAN ◽  
Xiaojun BAO
Keyword(s):  
Chemical Deposition ◽  
Deposition Method ◽  
Chemical Deposition Method

scholarly journals Phase transition and thermal stability of epitaxial PtSe2 nanolayer on Pt(111)

RSC Advances ◽  
2020 ◽  
Vol 10 (51) ◽  
pp. 30934-30943 ◽  
Author(s):  
Yongfeng Tong ◽  
Meryem Bouaziz ◽  
Hamid Oughaddou ◽  
Hanna Enriquez ◽  
Karine Chaouchi ◽  
...  
Keyword(s):  
Phase Transition ◽  
Thermal Stability ◽  
Chemical Deposition ◽  
Deposition Method ◽  
Temperature Dependent ◽  
Chemical Deposition Method ◽  
Thermal Stability Of

LEED, STM and XPS techniques were used to systematically study a temperature-dependent phase transition on a PtSe2 film grown on the surface of Pt(111) by a chemical deposition method.

scholarly journals Electro Polymerization of o-Phenylenediamine Using Palladium Nanoparticles Coated Fabricated TiO2 Nanotubes Modified Glassy Carbon Electrode

2019 ◽  
Vol 31 (10) ◽  
pp. 2229-2232
Author(s):  
M. Alexander ◽  
R.A. Kalaivani ◽  
V. Sriraman ◽  
U. Senthilkumar
Keyword(s):  
Tio2 Nanoparticles ◽  
Glassy Carbon ◽  
Electrochemical Polymerization ◽  
Chemical Reduction ◽  
Chemical Deposition ◽  
Pd Nanoparticles ◽  
Modified Glassy Carbon Electrode ◽  
Chemical Reduction Method ◽  
Chemical Deposition Method ◽  
Ft Ir

Fabricated titanate nanotubes (f-TNT) are prepared by chemical deposition method using linen fiber. The f-TNTs is fabricated by TiO2 nanoparticles, the each TiO2 nanoparticles diameter has 80-100 nm in range. The Pd0 nanoparticle was coated on the surface of the f-TNT by chemical reduction method, using NaBH4 as reducing agent. The prepared Pd/f-TNTs characterized by FT-IR, FE-SEM and HRTEM, the result shows that the f-TNT diameter is 1500 nm and Pd nanoparticles range in 20-50 nm. The Pd/f-TNT nanocomposite modified glassy carbon (GC) electrode shows quasi irreversible redox behaviours in cyclic voltammeter. Those Pd/f-TNTs modified electrode is utilized for electrochemical polymerization of o-phenylenediamine in acid medium.

Fabrication of Pb(Zr, Ti)O3 Thin Films by Liquid Source Misted Chemical Deposition Method Equipped with a Mist-Droplet Size Controller

2003 ◽  
Vol 53 (1) ◽  
pp. 287-297
Author(s):  
Susumu Kawasaki ◽  
Shin-Ichi Motoyama ◽  
Toshiaki Tatsuta ◽  
Osamu Tsuji ◽  
Tadashi Shiosaki
Keyword(s):  
Thin Films ◽  
Droplet Size ◽  
Chemical Deposition ◽  
Deposition Method ◽  
Liquid Source ◽  
Chemical Deposition Method

scholarly journals Palladium 1D nanoscale aggregates on a graphite surface using CTAB hemicylindrical micelle templates

2016 ◽  
Vol 45 (27) ◽  
pp. 11035-11041 ◽  
Author(s):  
I. R. Nizameev ◽  
M. K. Kadirov ◽  
V. A. Semyonov ◽  
L. Ya. Zakharova ◽  
T. I. Ismaev ◽  
...  
Keyword(s):  
Cetyltrimethylammonium Bromide ◽  
Chemical Deposition ◽  
Graphite Surface ◽  
Deposition Method ◽  
Palladium Clusters ◽  
Chemical Deposition Method ◽  
Nanoscale Aggregates ◽  
Parallel Strips

Nanoscale palladium clusters in the form of parallel strips have been formed on the surface of graphite with the help of a surface micellar template of cetyltrimethylammonium bromide using a chemical deposition method.

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