Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Novel progress in zeolite synthesis

Abstract:
A research team headed by Prof. TIAN Zhijian with the CAS Dalian Institute of Chemical Physics has made remarkable progress in the synthesis of zeolites, the aluminosilicate members of the family of microporous solids known as "molecular sieves." The result was published in a recent issue of Chemistry-A European Journal .

Novel progress in zeolite synthesis

Beijing, China | Posted on December 24th, 2008

Zeolites are widely used as ion-exchange beds in domestic and commercial water purification, softening, and other applications. In chemistry, zeolites are used to separate molecules (only molecules of certain sizes and shapes can pass through), as traps for molecules so they can be analyzed. Zeolites have the potential of providing precise and specific separation of gases including the removal of H2O, CO2 and SO2 from low-grade natural gas streams. Other separations include noble gases, N2, O2, freon and formaldehyde. However, at present, the true potential to improve the handling of such gases in this manner remains unknown.

Recently, WANG Lei, XU Yunpeng and co-workers successfully introduced magnesium into the framework of the aluminophosphate zeolite via an ionothermal procedure, thus creating a new type of pure crystalline zeolite, MAPO-11.

Moreover, by supporting platinum onto this newly synthesized molecular sieve, the resulting catalyst showed excellent reactivities in the hydroisomerization of hydrocarbons, exhibiting a very promising commercial prospect.

This research project was supported by the National Natural Science Foundation of China.

####

About Chinese Academy of Sciences
CAS strives to build itself into a scientific research base at advanced international level, a base for fostering and bringing up advanced S&T talents, and a base for promoting the development of China's high and new technology industries. By 2010, CAS will have about 80 national institutes noted for their powerful capacities in S&T innovation and sustainable development or with distinctive features; thirty of them will become internationally acknowledged, high-level research institutions, and three to five will be world class.

For more information, please click here

Contacts:
Chinese Academy of Sciences

Add: 52 Sanlihe Rd., Beijing China
Postcode: 100864
Tel: 86 10 68597289
Fax: 86 10 68512458

Chief-Editor's Information:
Guo Haiyan
the Editor
Bulletin of Chinese Academy of Sciences
CAS Institute of Policy & Management,
P.O.Box 8712, Beijing 100080, China.

Copyright © Chinese Academy of Sciences

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Physics

Could black phosphorus be the next silicon? New material could make it possible to pack more transistors on a chip, research suggests July 7th, 2015

Superconductor could be realized in a broken Lorenz invariant theory July 7th, 2015

Crystal structure and magnetism -- new insight into the fundamentals of solid state physics: HZB team decodes relationship between magnetic interactions and the distortions in crystal structure within a geometrically 'frustrated' spinel system July 7th, 2015

Transition from 3 to 2 dimensions increases conduction, MIPT scientists discover July 6th, 2015

News and information

Superconductor could be realized in a broken Lorenz invariant theory July 7th, 2015

New technique enables magnetic patterns to be mapped in 3-D July 7th, 2015

Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields July 7th, 2015

Miniature Technology, Large-Scale Impact: Winner of the 2015 Lindros Award for translational medicine, Kjeld Janssen is pushing the boundaries of the emerging lab-on-a-chip technology - See more at: http://www.news.ucsb.edu/2015/015744/miniature-technology-large-scale-impact#stha July 7th, 2015

Chemistry

Crystal structure and magnetism -- new insight into the fundamentals of solid state physics: HZB team decodes relationship between magnetic interactions and the distortions in crystal structure within a geometrically 'frustrated' spinel system July 7th, 2015

Govt.-Legislation/Regulation/Funding/Policy

Could black phosphorus be the next silicon? New material could make it possible to pack more transistors on a chip, research suggests July 7th, 2015

A cool way to form 2-D conducting polymers using ice: POSTECH scientists develop breakthrough technique to easily optimize electrical properties of Polyaniline nanosheets to an unprecedented level in an environmental-friendly and inexpensive way July 7th, 2015

New technique enables magnetic patterns to be mapped in 3-D July 7th, 2015

Surfing a wake of light: Researchers observe and control light wakes for the first time July 6th, 2015

Discoveries

Superconductor could be realized in a broken Lorenz invariant theory July 7th, 2015

New technique enables magnetic patterns to be mapped in 3-D July 7th, 2015

Crystal structure and magnetism -- new insight into the fundamentals of solid state physics: HZB team decodes relationship between magnetic interactions and the distortions in crystal structure within a geometrically 'frustrated' spinel system July 7th, 2015

Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields July 7th, 2015

Announcements

Superconductor could be realized in a broken Lorenz invariant theory July 7th, 2015

New technique enables magnetic patterns to be mapped in 3-D July 7th, 2015

Crystal structure and magnetism -- new insight into the fundamentals of solid state physics: HZB team decodes relationship between magnetic interactions and the distortions in crystal structure within a geometrically 'frustrated' spinel system July 7th, 2015

Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields July 7th, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project