Transformable periodic mesoporous organosilica materials

2010 ◽  
Vol 46 (12) ◽  
pp. 2100 ◽  
Author(s):  
Steven E. Dickson ◽  
Cathleen M. Crudden
Keyword(s):  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Organosilica Materials

Design and synthesis of periodic mesoporous organosilica materials with a multi-compartment structure

RSC Advances ◽  
2015 ◽  
Vol 5 (109) ◽  
pp. 89397-89406 ◽  
Author(s):  
Chun Xiang Cynthia Lin ◽  
Siddharth Jambhrunkar ◽  
Pei Yuan ◽  
Chun Hui Clayton Zhou ◽  
George Xiu Song Zhao
Keyword(s):  
Anticancer Drug ◽  
Release Rate ◽  
Slow Release ◽  
Drug Carrier ◽  
High Loading ◽  
Loading Capacity ◽  
Periodic Mesoporous Organosilica ◽  
Design And Synthesis ◽  
Mesoporous Organosilica ◽  
Organosilica Materials

Multi-compartment periodic mesoporous organosilica materials show desirable properties as anticancer drug carrier with high loading capacity and slow release rate.

Periodic Mesoporous Organosilica Materials: Self-Assembly of Carbamothioic Acid-Bridged Organosilane Precursors

2009 ◽  
Vol 15 (33) ◽  
pp. 8310-8318 ◽  
Author(s):  
Ling Gao ◽  
Feng Wei ◽  
Yu Zhou ◽  
Xiao Xing Fan ◽  
Ying Wang ◽  
...  
Keyword(s):  
Self Assembly ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Organosilica Materials

Recent advances in hybrid periodic mesostructured organosilica materials: opportunities from fundamental to biomedical applications

RSC Advances ◽  
2015 ◽  
Vol 5 (96) ◽  
pp. 79129-79151 ◽  
Author(s):  
Mohammad A. Wahab ◽  
Jorge N. Beltramini
Keyword(s):  
Functional Groups ◽  
Biomedical Applications ◽  
Periodic Mesoporous Organosilica ◽  
Recent Advances ◽  
Mesoporous Organosilica ◽  
Organosilica Materials

Periodic mesoporous organosilica nanostructures functionalized with various active functional groups: from design to biomedical applications.

scholarly journals Enzymatic Production of Ecodiesel by Using a Commercial Lipase CALB, Immobilized by Physical Adsorption on Mesoporous Organosilica Materials

Catalysts ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1350
Author(s):  
Carlos Luna ◽  
Victoria Gascón-Pérez ◽  
Francisco J. López-Tenllado ◽  
Felipa M. Bautista ◽  
Cristóbal Verdugo-Escamilla ◽  
...  
Keyword(s):  
Sunflower Oil ◽  
Physical Adsorption ◽  
Ethyl Esters ◽  
Reaction Conditions ◽  
Periodic Mesoporous Organosilica ◽  
Enzymatic Production ◽  
Mesoporous Organosilica ◽  
Silica Supports ◽  
Organosilica Materials ◽  
Hydrolysis Of

The synthesis of two biocatalysts based on a commercial Candida antarctica lipase B, CALB enzyme (E), physically immobilized on two silica supports, was carried out. The first support was a periodic mesoporous organosilica (PMO) and the second one was a commercial silica modified with octyl groups (octyl-MS3030). The maximum enzyme load was 122 mg enzyme/g support on PMO and 288 mg enzyme/g support on octyl-MS3030. In addition, the biocatalytic efficiency was corroborated by two reaction tests based on the hydrolysis of p-nitrophenylacetate (p-NPA) and tributyrin (TB). The transesterification of sunflower oil with ethanol was carried out over the biocatalysts synthesized at the following reaction conditions: 6 mL sunflower oil, 1.75 mL EtOH, 30 °C, 25 μL NaOH 10 N and 300 rpm, attaining conversion values over 80% after 3 h of reaction time. According to the results obtained, we can confirm that these biocatalytic systems are viable candidates to develop, optimize and improve a new methodology to achieve the integration of glycerol in different monoacylglycerol molecules together with fatty acid ethyl esters (FAEE) molecules to obtain Ecodiesel.

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