One-step synthesis of hierarchical porous γ-alumina with high surface area

2009 ◽  
Vol 53 (2) ◽  
pp. 428-433 ◽  
Author(s):  
Norihiro Suzuki ◽  
Yusuke Yamauchi
Keyword(s):  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Hierarchical Porous ◽  
One Step

scholarly journals High-surface-area α-Fe2O3/carbon nanocomposite: one-step synthesis and its highly reversible and enhanced high-rate lithium storage properties

2010 ◽  
Vol 20 (11) ◽  
pp. 2092 ◽  
Author(s):  
Shu-Lei Chou ◽  
Jia-Zhao Wang ◽  
David Wexler ◽  
Konstantin Konstantinov ◽  
Chao Zhong ◽  
...  
Keyword(s):  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
High Rate ◽  
Lithium Storage ◽  
One Step ◽  
Storage Properties ◽  
Carbon Nanocomposite

HSA-Cercanam®: A New Material with a Continuous Nanopore Network

2003 ◽  
Vol 788 ◽  
Author(s):  
A. Akash ◽  
B. Nair ◽  
K. Minnick ◽  
M. Wilson ◽  
J. Hartvigsen
Keyword(s):  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Unique Nature ◽  
Catalyst Type ◽  
Reaction Chambers ◽  
New Material ◽  
One Step ◽  
Very High ◽  
Functional Ceramic

ABSTRACTA novel nano-ceramic material, called HSA-CERCANAM®, which has a very high surface area with a nanopore network has been developed. HSA-CERCANAM® can be casted in various shapes and forms resulting in a monolithic piece that has surface area as high as 80–100 m2/g. The surface area and the nanopore network of HSA-CERCANAM® remains stable at temperatures as high as 1000°C. Furthermore, the unique nature of HSA-CERCANAM® allows it to be casted on and around features, either sacrificial or permanent. Using sacrificial features, microchannels can be incorporated internally into the monolithic HSA-CERCANAM® piece in a simple, one-step process. Further, this monolithic ceramic component, which has an intrinsically high surface area and a nanopore network, can be infiltrated with a desired catalyst. This could offer clear technological advantages over currently available microreactors. The surface area, porosity, catalyst type and infiltration levels are some of the ways in which tailored microstructures can be realized in components such as mixers, heat exchangers, extractors, filters or reaction chambers thereby leading to highly efficient, multi-functional ceramic micro-devices.

Organic salt-derived nitrogen-rich, hierarchical porous carbon for ultrafast supercapacitors

2017 ◽  
Vol 41 (22) ◽  
pp. 13611-13618 ◽  
Author(s):  
Longfeng Hu ◽  
Li Ma ◽  
Qizhen Zhu ◽  
Lanyong Yu ◽  
Qi Wu ◽  
...  
Keyword(s):  
Surface Area ◽  
Porous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Rate Capability ◽  
Organic Salt ◽  
Porous Carbons ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Hierarchical Porous Carbons

Nitrogen-rich, high surface area, hierarchical porous carbons were simply prepared by the pyrolysis of a nitrogen-containing organic salt, and exhibit excellent rate capability in supercapacitors.

scholarly journals Enzyme immobilised novel core–shell superparamagnetic nanocomposites for enantioselective formation of 4-(R)-hydroxycyclopent-2-en-1-(S)-acetate

2014 ◽  
Vol 50 (76) ◽  
pp. 11185-11187 ◽  
Author(s):  
Maneea Eizadi Sharifabad ◽  
Ben Hodgson ◽  
Mourad Jellite ◽  
Tim Mercer ◽  
Tapas Sen
Keyword(s):  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Superparamagnetic Nanoparticles ◽  
Core Shell ◽  
One Step

One step conversion of meso-cyclopent-2-en-1,4-diacetate to pharmaceutically important chiral isomers using enzymes immobilised novel high surface area core–shell superparamagnetic nanoparticles.

Supercritical flow synthesis of PtPdFe alloyed nanoparticles with enhanced low-temperature activity and thermal stability for propene oxidation under lean exhaust gas conditions

2019 ◽  
Vol 9 (23) ◽  
pp. 6691-6699
Author(s):  
Hugo Silva ◽  
Patricia Hernandez-Fernandez ◽  
Ane K. Baden ◽  
Henrik L. Hellstern ◽  
Anton Kovyakh ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Low Temperature ◽  
Surface Area ◽  
High Surface ◽  
High Surface Area ◽  
Exhaust Gas ◽  
Propene Oxidation ◽  
Supercritical Flow ◽  
One Step ◽  
The One

Supercritical flow technology was used for the one step production of PtPd and PtPdFe nanoparticles supported on high surface area γ-Al2O3.

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