Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Dolomite successfully miniaturises GC equipment

Abstract:
Glass Gas Chromatography Chip ideal for environmental testing

Dolomite successfully miniaturises GC equipment

Royston, UK | Posted on February 13th, 2010

Dolomite, in collaboration with the UK's National Centre for Atmospheric Science, has successfully tested the miniaturisation of gas chromatography equipment for environmental testing. The glass Gas Chromatography Chip has a 300 µm thick layer and is fabricated with isotropic channels, which effectively replace the capillary and spindle structure which is characteristic of standard GC columns. This microfluidic miniaturisation enables the production of portable, robust and low power GC systems suitable for environmental applications such as atmospheric monitoring.

The chip design includes an injection zone, which allows activated carbon particles to be loaded and held, forming a sample absorption column. Closely packed within a 100 x 100 mm microfluidic chip, the 7.5 m and 1.4 m long channels have an internal diameter of 320 µm to ensure efficient heat transfer. With a circular cross section, a uniform coating can be evenly applied to the inside surface of the channel, effectively mimicking the stationary phase, to aid separation. The results have been published in Journal of Chromatography A.

Professor Alastair Lewis, of the National Centre for Atmospheric Science at the University of York, commented, "We are very pleased with the progress of our development and the excellent support we have received from Dolomite, which helped us to make significant progress. Our research has shown that microfluidics is an enabling technology for the next generation of environmental testing equipment. It provides in-situ environmental monitoring capabilities with the possibility of a more rapid response to adverse changes in air quality."

For further information on the complete range of microfluidic products available from Dolomite, including chips, connectors/interconnects, pumps, valves and flow sensors, please visit www.dolomite-microfluidics.com.

####

About Dolomite
Dolomite is a global leader in the design and manufacture of microfluidics devices. With offices in the UK, US and Japan and distributors throughout the rest of the world, its clients range from universities developing leading-edge analytical equipment, to manufacturers of chemical, life sciences and clinical diagnostics systems.

Excellent microfabrication facilities that include cleanrooms, precision glass processing facilities and applications laboratories were established with Ł2m in funding from the UK Department of Trade and Industry's Micro and Nano Technology (MNT) Manufacturing Initiative. Dolomite’s expertise includes top quality engineering and scientific staff with strong backgrounds across the broad range of disciplines required for success in bringing microfluidics applications to the market, including chemistry, biotechnology, control system development, electronics, physics and instrument design and supply.

For more information, please click here

Contacts:
Product enquiries
Dolomite
Andrew Lovatt
+44 1763 242491


Media enquiries
Alto Marketing Limited
Carolyn Butchers
+44 (0)1489 557672


Copyright © Dolomite

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

News and information

Iranian Researchers Planning to Produce Edible Insulin January 28th, 2015

Nanoparticles that deliver oligonucleotide drugs into cells described in Nucleic Acid Therapeutics January 28th, 2015

'Bulletproof' battery: Kevlar membrane for safer, thinner lithium rechargeables January 28th, 2015

Spider electro-combs its sticky nano-filaments January 28th, 2015

Microfluidics/Nanofluidics

Going with the flow January 16th, 2015

How bacteria control their size: By monitoring thousands of individual bacteria scientists discovered how they maintain their size from generation to generation January 6th, 2015

“Line dancing bacteria win the 2014 Dolomite and Lab on a Chip Video Competition” December 16th, 2014

Dolomite launches Mitos Dropix® Droplet Splitting System December 1st, 2014

Announcements

Iranian Researchers Planning to Produce Edible Insulin January 28th, 2015

Nanoparticles that deliver oligonucleotide drugs into cells described in Nucleic Acid Therapeutics January 28th, 2015

'Bulletproof' battery: Kevlar membrane for safer, thinner lithium rechargeables January 28th, 2015

Spider electro-combs its sticky nano-filaments January 28th, 2015

Environment

Detection of Heavy Metals in Samples with Naked Eye January 26th, 2015

Magnetic Nanosorbents Able to Eliminate Chemical Contaminants January 19th, 2015

Malaysian Nanotechnology Company Nanopac Innovation Ltd. lists on the NSX January 19th, 2015

Iran Designs Magnetic Nano-Absorbents Cleaning Chemical Pollutants January 11th, 2015

Alliances/Partnerships/Distributorships

Entanglement on a chip: Breakthrough promises secure communications and faster computers January 27th, 2015

Smart keyboard cleans and powers itself -- and can tell who you are January 21st, 2015

DNA 'glue' could someday be used to build tissues, organs January 14th, 2015

GLOBALFOUNDRIES and Linear Dimensions to Offer Joint Analog Solution For Fast-Growing Wearables and MEMs Sensors Markets January 9th, 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







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE