scholarly journals Cover Picture: Sol-Gel Coordination Chemistry: Building Catalysts from the Bottom-Up / Editorial: From Mesoporous Supports to Mesoporous Catalysts: Introducing Functionality to Mesoporous Materials (ChemCatChem 4/2013)

ChemCatChem ◽  
2013 ◽  
Vol 5 (4) ◽  
pp. 825-825 ◽  
Author(s):  
Elena Serrano ◽  
Noemi Linares ◽  
Javier Garcia-Martinez ◽  
Jesús. R. Berenguer ◽  
Rafael Luque ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Mesoporous Materials ◽  
Sol Gel ◽  
Bottom Up ◽  
Mesoporous Catalysts ◽  
Mesoporous Supports

ChemInform Abstract: Sol-Gel Coordination Chemistry: Building Catalysts from the Bottom-Up

ChemInform ◽  
2013 ◽  
Vol 44 (27) ◽  
pp. no-no
Author(s):  
Elena Serrano ◽  
Noemi Linares ◽  
Javier Garcia-Martinez ◽  
Jesus R. Berenguer
Keyword(s):  
Coordination Chemistry ◽  
Sol Gel ◽  
Bottom Up

Sol-Gel Coordination Chemistry: Building Catalysts from the Bottom-Up

ChemCatChem ◽  
2013 ◽  
Vol 5 (4) ◽  
pp. 844-860 ◽  
Author(s):  
Elena Serrano ◽  
Noemi Linares ◽  
Javier Garcia-Martinez ◽  
Jesús. R. Berenguer
Keyword(s):  
Coordination Chemistry ◽  
Sol Gel ◽  
Bottom Up

Monodisperse single nanodiamond particulates

2008 ◽  
Vol 80 (7) ◽  
pp. 1365-1379 ◽  
Author(s):  
Eiji Ōsawa
Keyword(s):  
High Temperature ◽  
Sol Gel ◽  
Turn Of The Century ◽  
Detonation Nanodiamond ◽  
Wet Milling ◽  
Bottom Up ◽  
High Temperature And Pressure ◽  
Primary Particles ◽  
New Form ◽  
Temperature And Pressure

Detonation nanodiamond (DN) was discovered in 1963, but for several reasons was known only among a small number of scientists until the turn of the century. The most serious cause was the fact that primary nanocarbon particles formed by the "bottom-up method" are in general covalently bound together under high-temperature and -pressure conditions to form large agglutinates, which were difficult to separate by conventional methods. DN was not an exception. A breakthrough led to the isolation of primary particles having the expected size of 4-5 nm by wet-milling with zirconia micro-beads. Thus, long-waited primary particles of DN finally became available in kg quantities in the form of colloidal sol, gel, and readily redispersible flakes. Progress in the development of a new form of the old material is presented.

Preparation and Structure of Oxide and Reduced Nd(Fe1-xCox)B Nanoparticles

2020 ◽  
Vol 312 ◽  
pp. 288-294
Author(s):  
Ghader Ahmadpour ◽  
Aleksey Yu. Samardak ◽  
Farzad Nasirpouri ◽  
A.S. Samardak ◽  
Alexey V. Ognev
Keyword(s):  
Chemical Synthesis ◽  
Permanent Magnets ◽  
Sol Gel ◽  
Synthesis Process ◽  
Bottom Up ◽  
Gel Method ◽  
Sol Gel Method ◽  
Co Concentrations

Nanoparticles of Nd(Fe1-xCox)B with Co concentrations ranging from x = 0 to 0.5 were prepared using a modified Pechini-type sol-gel method. We have shown the influence of Co on the morphology and size of nanoparticles, as well as on elements distribution in nanostructures. It was found that nanoparticles with increased content of Fe and Co were formed during the synthesis process. There was an interdiffusion of Nd and Fe, both after oxidation and after reduction. This study helped to define promising “bottom-up” approaches for the fabrication of nanomaterials for the advanced Nd(Fe1-xCox)B permanent magnets by chemical synthesis.

Environmental assessment of a bottom-up hydrolytic synthesis of TiO2 nanoparticles

2015 ◽  
Vol 17 (1) ◽  
pp. 518-531 ◽  
Author(s):  
Martina Pini ◽  
Roberto Rosa ◽  
Paolo Neri ◽  
Federica Bondioli ◽  
Anna Maria Ferrari
Keyword(s):  
Titanium Dioxide ◽  
Tio2 Nanoparticles ◽  
Environmental Assessment ◽  
Sol Gel ◽  
Lca Methodology ◽  
Bottom Up ◽  
Sol Gel Synthesis

A green metrics evaluation of the bottom-up hydrolytic sol–gel synthesis of titanium dioxide (TiO2) nanoparticles has been performed by following two different approaches, namely, EATOS software and LCA methodology.

Interfacial chemistry of cobalt(II) during sol–gel synthesis of cobalt-containing mesoporous materials

2005 ◽  
Vol 80 (1-3) ◽  
pp. 291-300 ◽  
Author(s):  
Torbjørn Vrålstad ◽  
Gisle Øye ◽  
Magnus Rønning ◽  
Wilhelm R. Glomm ◽  
Michael Stöcker ◽  
...  
Keyword(s):  
Mesoporous Materials ◽  
Sol Gel ◽  
Interfacial Chemistry ◽  
Sol Gel Synthesis

Preparation of titania mesoporous materials using a surfactant-mediated sol–gel method

2001 ◽  
Vol 11 (2) ◽  
pp. 644-651 ◽  
Author(s):  
P. Kluson ◽  
P. Kacer ◽  
T. Cajthaml ◽  
M. Kalaji
Keyword(s):  
Mesoporous Materials ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method
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