Largely improved toughness of PP/EPDM blends by adding nano-SiO2 particles

Polymer ◽  
2007 ◽  
Vol 48 (3) ◽  
pp. 860-869 ◽  
Author(s):  
Hong Yang ◽  
Xiaoqing Zhang ◽  
Cheng Qu ◽  
Bo Li ◽  
Lijuan Zhang ◽  
...  
Keyword(s):  
Nano Sio2 ◽  
Sio2 Particles

Double Sealing of Ultrasonic Micro-Arc Oxidation Coating on Pure Magnesium by Nano-SiO2 Particles and SiO2 Sol Sealing Agent

2014 ◽  
Vol 1030-1032 ◽  
pp. 48-51
Author(s):  
Wei Wei Sun ◽  
Mu Qin Li ◽  
Yan Gao ◽  
Jiang Liu
Keyword(s):  
Corrosion Resistance ◽  
Bone Growth ◽  
Corrosion Current ◽  
Pure Magnesium ◽  
Infrared Spectrometry ◽  
Nano Sio2 ◽  
Micro Arc Oxidation ◽  
Sio2 Particles ◽  
Si Content ◽  
Sealing Coating

A double sealing coating was prepared on ultrasonic micro-arc oxidized pure magnesium substrate by adding nano-SiO2 particles as additive in the plating solution and coating SiO2 sol as sealing agent. The bonding characters of SiO2 sol was analyzed by Fourier transformed infrared spectrometry (FTIR). The compositions and morphology of seal coating were characterized by energy-dispersive X-ray spectroscopy (EDS) and scanning electron microscopy (SEM), respectively. The corrosion resistance of the micro-arc oxidized and the sealed pure magnesium substrate were studied. The results showed that the Si content increased gradually with the addition of nano-SiO2 particles and the SiO2 sol sealing. It was benefit to create bioactive MgSiO3, which promoted the bone growth. The double sealed pure magnesium had a self-corrosion potential shifted positively by 60mV as well as a self-corrosion current density decreased by a half in a 3.5wt% NaCl solution, showing good corrosion resistance.

Performance of Cement Systems with Nano-SiO2 Particles Produced by Using the Sol–Gel Method

2010 ◽  
Vol 2141 (1) ◽  
pp. 10-14 ◽  
Author(s):  
I. Flores ◽  
K. Sobolev ◽  
L. M. Torres-Martinez ◽  
E. L. Cuellar ◽  
P. L. Valdez ◽  
...  
Keyword(s):  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Nano Sio2 ◽  
Sio2 Particles

Teratogenic responses of zebrafish embryos to decabromodiphenyl ether (BDE-209) in the presence of nano-SiO2 particles

Chemosphere ◽  
2017 ◽  
Vol 178 ◽  
pp. 449-457 ◽  
Author(s):  
Shu-Ju Chao ◽  
Chin Pao Huang ◽  
Pei-Chung Chen ◽  
Chihpin Huang
Keyword(s):  
Zebrafish Embryos ◽  
Decabromodiphenyl Ether ◽  
Nano Sio2 ◽  
Sio2 Particles ◽  
Bde 209

Effects of Neutron Flux, Frequency and Temperature on the Dielectric Loss of Nano SiO2 Particles

Silicon ◽  
2016 ◽  
Vol 10 (2) ◽  
pp. 191-196 ◽  
Author(s):  
Elchin Huseynov ◽  
Adil Garibov ◽  
Ravan Mehdiyeva ◽  
Efsane Huseynova
Keyword(s):  
Dielectric Loss ◽  
Neutron Flux ◽  
Nano Sio2 ◽  
Sio2 Particles

Characteristics of cement mortar with nano-SiO2 particles

2007 ◽  
Vol 21 (6) ◽  
pp. 1351-1355 ◽  
Author(s):  
Byung-Wan Jo ◽  
Chang-Hyun Kim ◽  
Ghi-ho Tae ◽  
Jong-Bin Park
Keyword(s):  
Cement Mortar ◽  
Nano Sio2 ◽  
Sio2 Particles
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