Dielectric and calorimetric investigations of KNO3 in pores of nanoporous silica matrices MCM-41

2012 ◽  
Vol 54 (3) ◽  
pp. 636-641 ◽  
Author(s):  
S. V. Baryshnikov ◽  
E. V. Charnaya ◽  
A. Yu. Milinskii ◽  
Yu. A. Shatskaya ◽  
D. Michel
Keyword(s):  
Nanoporous Silica ◽  
Silica Matrices ◽  
Calorimetric Investigations ◽  
Mcm 41

Controlled release of metoprolol tartrate from nanoporous silica matrices

2010 ◽  
Vol 132 (1-2) ◽  
pp. 258-267 ◽  
Author(s):  
Elena Ghedini ◽  
Michela Signoretto ◽  
Francesco Pinna ◽  
Valentina Crocellà ◽  
Luca Bertinetti ◽  
...  
Keyword(s):  
Controlled Release ◽  
Nanoporous Silica ◽  
Metoprolol Tartrate ◽  
Silica Matrices

Extraction of Ultra Trace Amounts of Palladium on 9-Acridinylamine Functionalized SBA-15 and MCM-41 Nanoporous Silica Sorbents

2011 ◽  
Vol 46 (4) ◽  
pp. 648-655 ◽  
Author(s):  
H. R. Lotfi Zadeh Zhad ◽  
O. Sadeghi ◽  
M. M. Amini ◽  
N. Tavassoli ◽  
M. H. Banitaba ◽  
...  
Keyword(s):  
Nanoporous Silica ◽  
Ultra Trace ◽  
Mcm 41

A HUMIDITY SENSOR BASED ON MgO-MCM-41 NANOPOROUS SILICA

2017 ◽  
Vol 20 (3) ◽  
pp. 217-225 ◽  
Author(s):  
Mansoor Anbia ◽  
Mohsen Neyzehdar ◽  
Roghaye Dehghan
Keyword(s):  
Humidity Sensor ◽  
Nanoporous Silica ◽  
Mcm 41

Pd-functionalized MCM-41 nanoporous silica as an efficient and reusable catalyst for promoting organic reactions

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 16029-16035 ◽  
Author(s):  
Razieh Nejat ◽  
Ali Reza Mahjoub ◽  
Zahra Hekmatian ◽  
Tahereh Azadbakht
Keyword(s):  
Cross Coupling ◽  
Recyclable Catalyst ◽  
Solvent Free ◽  
Organic Reactions ◽  
Nanoporous Silica ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Solvent Free Conditions ◽  
Mcm 41

Pd-functionalized MCM-41 nanoporous silica has been explored as an efficient and recyclable catalyst to effect Suzuki and Mizoroki–Heck cross-coupling reactions, under solvent-free conditions.

Catalytic activity of the nanoporous MCM-41 surface for the Paal–Knorr pyrrole cyclocondensation

2015 ◽  
Vol 70 (7) ◽  
pp. 475-481 ◽  
Author(s):  
Kioumars Aghapoor ◽  
Mostafa M. Amini ◽  
Khosrow Jadidi ◽  
Farshid Mohsenzadeh ◽  
Hossein Reza Darabi
Keyword(s):  
Catalytic Activity ◽  
Surface Area ◽  
Solvent Free ◽  
Nanoporous Silica ◽  
Oxide Surfaces ◽  
Isolation And Purification ◽  
Mcm 41 ◽  
Operational Simplicity

AbstractThe investigation of different oxide surfaces revealed that nanoporous silica (MCM-41) had the best catalytic activity for Paal–Knorr pyrrole synthesis. Despite the same composition, MCM-41 proved to be more effective than SiO2 itself, probably due to a significantly higher surface area of the SiO2 nanopores. The important features of this “clean” solvent-free protocol are the ease of recovery and the reuse of the catalyst for several cycles, operational simplicity, and easy product isolation and purification.

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