scholarly journals Functional DNA–Silica Composite Prepared by Sol–Gel Method

2005 ◽  
Vol 37 (2) ◽  
pp. 94-101 ◽  
Author(s):  
Shuya Satoh ◽  
Bunshi Fugetsu ◽  
Motoyoshi Nomizu ◽  
Norio Nishi
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Composite ◽  
Functional Dna

Molecular recognition effects in an L-tartaric acid?Silica composite prepared using the sol-gel method

1994 ◽  
Vol 6 (11) ◽  
pp. 854-855 ◽  
Author(s):  
Fujio Mizukami ◽  
Hiroyuki Izutsu ◽  
Tetsuya Osaka
Keyword(s):  
Molecular Recognition ◽  
Tartaric Acid ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Composite

Synthesis of Chitosan-Chitosan Composite Silica by Gamma Irradiation and Multi-Stage Deacetylation

2021 ◽  
Vol 1162 ◽  
pp. 109-116
Author(s):  
Yuli Rohyami ◽  
Ifa Puspasari ◽  
Noor Anis Kundari
Keyword(s):  
Gamma Irradiation ◽  
Sol Gel ◽  
Radiation Doses ◽  
Silica Membrane ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Composite ◽  
Deacetylation Degree ◽  
Multi Stage ◽  
Chitosan Composite

The Study on synthesis of chitosan prepared by gamma irradiation and multi-stage deacetylation as chitosan-silica membrane has been carried out. Synthesis of chitosan is carried out by deproteination with papain, demineralization, and deacetylation. Deacetylation of chitosan using gamma irradiation with 0, 5, 10, 15, 20, and 25 kGy and two and multi-stage deacetyllation. The synthesis of chitosan silica composite using sol gel method with the ratio of 1:1; 1:2; and 1:3. Based on the study, gamma irradiation increase deacetylation degree of chitosan and minimize the sodium hydroxide needed for deacetylation chitosan. The multi stage deacetylation increase the efficiency procedure for increase deacetylation degree of chitosan. Chitosan-silica composite has been synthesized by sol gel method. The gamma radiation doses have significantly influence on the deacetylation degree of chitosan. Gamma irradiation and multi stage deacetylation increase the efficiency procedure for preparation chitosan and chitosan-silica composite.

In situ preparation and characterization of polyimide/silica composite hemispheres by inverse aqueous emulsion technique and sol-gel method

2015 ◽  
Vol 293 (4) ◽  
pp. 1281-1287 ◽  
Author(s):  
Long Ma ◽  
Yang Yang ◽  
Chengyong He ◽  
Zhenxing Jia ◽  
Xiangyang Liu ◽  
...  
Keyword(s):  
Sol Gel ◽  
Aqueous Emulsion ◽  
Gel Method ◽  
Sol Gel Method ◽  
Emulsion Technique ◽  
Silica Composite ◽  
In Situ Preparation

Preparation of Cyanex 272-containing silica composite by sol–gel method for neodymium adsorption

2012 ◽  
Vol 295 (3) ◽  
pp. 1667-1672 ◽  
Author(s):  
Wen Zhang ◽  
Gang Ye ◽  
Jing Chen
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Cyanex 272 ◽  
Silica Composite

Electrical and magnetic properties of Ni0.8Zn0.2Fe2O4/silica composite prepared by sol-gel method

2004 ◽  
Vol 39 (6) ◽  
pp. 2037-2042 ◽  
Author(s):  
R. V. Mangalaraja ◽  
P. Manohar ◽  
F. D. Gnanam ◽  
M. Awano
Keyword(s):  
Magnetic Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Composite ◽  
Electrical And Magnetic Properties

scholarly journals Preparation and Characterization of Titania-silica Composite Particles by Pechini Sol-gel Method

2016 ◽  
Vol 67 ◽  
pp. 03049 ◽  
Author(s):  
Yuanting Wu ◽  
Menglong Li ◽  
Xiufeng Wang ◽  
Lili Wang
Keyword(s):  
Sol Gel ◽  
Composite Particles ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Composite

Persistent spectral hole burning of Eu (III) complex dispersed silica composite materials prepared by sol–gel method

2001 ◽  
Vol 94-95 ◽  
pp. 503-506 ◽  
Author(s):  
H. Hanzawa ◽  
D. Ueda ◽  
G. Adachi ◽  
K. Machida ◽  
Y. Kanematsu
Keyword(s):  
Composite Materials ◽  
Sol Gel ◽  
Hole Burning ◽  
Spectral Hole Burning ◽  
Gel Method ◽  
Sol Gel Method ◽  
Silica Composite ◽  
Spectral Hole
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