Pool Boiling CHF Experiments Using Micron and Submicron Porous Silica Particles

2019 ◽  
Author(s):  
Y. Jeong ◽  
D. Kam ◽  
M. Lee
Keyword(s):  
Pool Boiling ◽  
Porous Silica ◽  
Silica Particles

scholarly journals A Brief Overview of Recent Progress in Porous Silica as Catalyst Supports

2021 ◽  
Vol 5 (3) ◽  
pp. 75
Author(s):  
Preeti S. Shinde ◽  
Pradnya S. Suryawanshi ◽  
Kanchan K. Patil ◽  
Vedika M. Belekar ◽  
Sandeep A. Sankpal ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
High Surface ◽  
High Surface Area ◽  
Porous Silica ◽  
Textural Properties ◽  
Silica Particles ◽  
Catalyst Supports ◽  
Silica Supports ◽  
Low Degree ◽  
Transfer Properties

Porous silica particles have shown applications in various technological fields including their use as catalyst supports in heterogeneous catalysis. The mesoporous silica particles have ordered porosity, high surface area, and good chemical stability. These interesting structural or textural properties make porous silica an attractive material for use as catalyst supports in various heterogeneous catalysis reactions. The colloidal nature of the porous silica particles is highly useful in catalytic applications as it guarantees better mass transfer properties and uniform distribution of the various metal or metal oxide nanocatalysts in solution. The catalysts show high activity, low degree of metal leaching, and ease in recycling when supported or immobilized on porous silica-based materials. In this overview, we have pointed out the importance of porous silica as catalyst supports. A variety of chemical reactions catalyzed by different catalysts loaded or embedded in porous silica supports are studied. The latest reports from the literature about the use of porous silica-based materials as catalyst supports are listed and analyzed. The new and continued trends are discussed with examples.

Cobalt oxide decorated porous silica particles: structure and activity relationship in the catalytic oxidation of carbon monoxide

2021 ◽  
pp. 152121
Author(s):  
Daniil A. Eurov ◽  
Tatiana N. Rostovshchikova ◽  
Marina I. Shilina ◽  
Demid A. Kirilenko ◽  
Maria V. Tomkovich ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Catalytic Oxidation ◽  
Cobalt Oxide ◽  
Porous Silica ◽  
Silica Particles ◽  
Activity Relationship ◽  
Structure And Activity ◽  
Oxidation Of Carbon Monoxide

scholarly journals Evaporation rates of water contained within porous silica particles

1999 ◽  
Vol 1 (5) ◽  
pp. 909-911 ◽  
Author(s):  
Kate J. Beverley ◽  
John H. Clint ◽  
Paul D. I. Fletcher ◽  
Sarah Thubron
Keyword(s):  
Porous Silica ◽  
Silica Particles

scholarly journals Change in Surface Property and Structure of Porous Silica Particles by Hydrothermal Treatments.

1998 ◽  
Vol 35 (10) ◽  
pp. 706-712 ◽  
Author(s):  
Masayoshi FUJI ◽  
Kotoe MACHIDA ◽  
Takashi TAKEI ◽  
Tohru WATANABE ◽  
Masatoshi CHIKAZAWA
Keyword(s):  
Surface Property ◽  
Porous Silica ◽  
Silica Particles

Preparation of porous silica ceramics from silica spinning solution and introduced silica particles by electrospinning

2013 ◽  
Vol 95 ◽  
pp. 74-77 ◽  
Author(s):  
Anran Guo ◽  
Jiachen Liu ◽  
Xue Dong ◽  
Mengxia Liu
Keyword(s):  
Porous Silica ◽  
Silica Particles

Deposition of a titania layer on spherical porous silica particles and their nanostructure-induced vapor sensing properties

Nanoscale ◽  
2017 ◽  
Vol 9 (43) ◽  
pp. 16791-16799 ◽  
Author(s):  
K. Shiba ◽  
T. Takei ◽  
G. Yoshikawa ◽  
M. Ogawa
Keyword(s):  
Porous Silica ◽  
Silica Particles ◽  
Spherical Particles ◽  
Nanoporous Silica ◽  
Sensing Properties ◽  
Vapor Sensing ◽  
Porous Titania ◽  
Titania Layer

A porous titania layer with different nanostructures was formed on monodispersed nanoporous silica spherical particles to demonstrate unique sensitive/selective vapor sensing properties.

Electric Charge Dependence of Controlled Dye-Release Behavior in Glass Ionomer Cement Containing Nano-Porous Silica Particles

2018 ◽  
Vol 18 (1) ◽  
pp. 75-79 ◽  
Author(s):  
Yosuke Bando ◽  
Ko Nakanishi ◽  
Shigeaki Abe ◽  
Shuichi Yamagata ◽  
Yasuhiro Yoshida ◽  
...  
Keyword(s):  
Electric Charge ◽  
Glass Ionomer Cement ◽  
Porous Silica ◽  
Silica Particles ◽  
Glass Ionomer ◽  
Release Behavior ◽  
Dye Release ◽  
Charge Dependence ◽  
Ionomer Cement
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