Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Imec and Holst Centre Report Single- Chip Ethylene Sensor to Monitor Fruit Ripening

Abstract:
Imec and Holst Centre have demonstrated a single-chip electrochemical sensor for ethylene monitoring with a detection limit of 200-300ppb (parts per billion). Imec and Holst Centre's solution enables small-size and low-cost ethylene detection systems applicable in the fruit distribution and retail sector.

Imec and Holst Centre Report Single- Chip Ethylene Sensor to Monitor Fruit Ripening

Leuven, Belgium | Posted on May 15th, 2012

Ethylene is a gaseous plant hormone, produced by fruit, and responsible for the ripening of fruit. It is also sprayed in high concentrations (~1,000 ppm) in the warehouse, to force fruit to ripen, so it is ready to eat when it reaches consumers. Inexpensive and accurate ethylene sensors would enable better control of that process, and allow the distribution sector and retailers to avoid waste.

Today's ethylene detection systems are lab-scale, expensive table-top devices, not suitable for the above mentioned applications. Imec and Holst Centre's ethylene sensor is a low-cost electrochemical sensor based on a non-acidic electrolyte that does not evaporate. It can be fabricated on cheap substrates such as glass or foil. Recent improvements have shown that the ethylene sensor is able to detect 100ppb steps in concentrations below 1ppm, which makes it directly useful in warehouse applications. To our knowledge, it is the first time that a single-chip ethylene sensor has been demonstrated combining low, industrially relevant detection limits with low power consumption and low cost.



We are ready to work with component suppliers for industrialization of this new sensor and with system suppliers to integrate the sensor into ethylene measurement and control systems. We are further miniaturizing the sensor, and increasing the performance towards lower detection limits (~10-20 ppb) to enable other applications such as monitoring of plants, vegetables, flowers, etc. in greenhouses. Additionally, further decreasing its power consumption, a further improvement of dedicated read-out electronics to enable miniaturization of the system as a whole, and the development of the sensors onto flexible substrates is planned, paving the way for use in smart packaging.

####

About IMEC
Imec performs world-leading research in nanoelectronics. Imec leverages its scientific knowledge with the innovative power of its global partnerships in ICT, healthcare and energy. Imec delivers industry-relevant technology solutions. In a unique high-tech environment, its international top talent is committed to providing the building blocks for a better life in a sustainable society. Imec is headquartered in Leuven, Belgium, and has offices in Belgium, the Netherlands, Taiwan, US, China, India and Japan. Its staff of close to 2,000 people includes more than 600 industrial residents and guest researchers. In 2011, imec's revenue (P&L) was about 300 million euro. Further information on imec can be found at www.imec.be.

Imec is a registered trademark for the activities of IMEC International (a legal entity set up under Belgian law as a "stichting van openbaar nut”), imec Belgium (IMEC vzw supported by the Flemish Government), imec the Netherlands (Stichting IMEC Nederland, part of Holst Centre which is supported by the Dutch Government), imec Taiwan (IMEC Taiwan Co.) and imec China (IMEC Microelectronics (Shangai) Co. Ltd.) and imec India (Imec India Private Limited).

About Holst Centre

Holst Centre is an independent open-innovation R&D centre that develops generic technologies for Wireless Autonomous Transducer Solutions and for Systems-in-Foil. A key feature of Holst Centre is its partnership model with industry and academia around shared roadmaps and programs. It is this kind of cross-fertilization that enables Holst Centre to tune its scientific strategy to industrial needs.

Holst Centre was set up in 2005 by imec (Flanders, Belgium) and TNO (The Netherlands) with support from the Dutch Ministry of Economic Affairs and the Government of Flanders. It is named after Gilles Holst, a Dutch pioneer in Research and Development and first director of Philips Research.

Located on High Tech Campus Eindhoven, Holst Centre benefits from the state-of-the-art on-site facilities. Holst Centre has over 150 employees from around 25 nationalities and a commitment from more than 30 industrial partners.

Visit us at www.holstcentre.com

For more information, please click here

Contacts:
Hanne Degans
External Communications Officer
T: +32 16 28 17 69
Mobile: +32 486 065 175


Olga Walsh | Business Technology
[ f o r m u l a ]
Formula PR, Inc.
1215 Cushman Avenue
San Diego, CA 92110
Office 619-234-0345 |

Copyright © IMEC

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

Successful boron-doping of graphene nanoribbon August 27th, 2015

Nanolab Technologies LEAPS Forward with High-Performance Analysis Services to the World: Nanolab Orders Advanced Local Electrode Atom Probe (LEAP®) Microscope from CAMECA Unit of AMETEK Materials Analysis Division August 27th, 2015

National Space Society Welcomes Janet Ivey As New NSS Governor: Janet Ivey of Janet's Planet is NOW IN ORBIT as a member of the Board of Governors of the National Space Society August 27th, 2015

Researchers combine disciplines, computational programs to determine atomic structure August 26th, 2015

Sensors

Successful boron-doping of graphene nanoribbon August 27th, 2015

Nanotechnology that will impact the Security & Defense sectors to be discussed at NanoSD2015 conference August 25th, 2015

High Precision, High Stability XYZ Microscope Stages, with Capacitive Feedback August 18th, 2015

Setting ground rules for nanotechnology research: Two new projects set the stage for nanotechnology research to move into Big Data August 18th, 2015

Discoveries

Successful boron-doping of graphene nanoribbon August 27th, 2015

These microscopic fish are 3-D-printed to do more than swim: Researchers demonstrate a novel method to build microscopic robots with complex shapes and functionalities August 26th, 2015

Researchers combine disciplines, computational programs to determine atomic structure August 26th, 2015

Developing Component Scale Composites Using Nanocarbons August 26th, 2015

Announcements

Successful boron-doping of graphene nanoribbon August 27th, 2015

Nanolab Technologies LEAPS Forward with High-Performance Analysis Services to the World: Nanolab Orders Advanced Local Electrode Atom Probe (LEAP®) Microscope from CAMECA Unit of AMETEK Materials Analysis Division August 27th, 2015

National Space Society Welcomes Janet Ivey As New NSS Governor: Janet Ivey of Janet's Planet is NOW IN ORBIT as a member of the Board of Governors of the National Space Society August 27th, 2015

Researchers combine disciplines, computational programs to determine atomic structure August 26th, 2015

Food/Agriculture/Supplements

Nanotechnology that will impact the Security & Defense sectors to be discussed at NanoSD2015 conference August 25th, 2015

New Step towards Breast Cancer Treatment by Herbal Compounds August 23rd, 2015

Iranian Scientists Utilize Nanomembranes to Purify Wastewater of Olive Oil Plants August 20th, 2015

Harris & Harris Group Portfolio Company, AgBiome, Secures $34.5 Million Series B Financing Led By Bill and Melinda Gates Foundation August 20th, 2015

Alliances/Trade associations/Partnerships/Distributorships

National Space Society Welcomes Janet Ivey As New NSS Governor: Janet Ivey of Janet's Planet is NOW IN ORBIT as a member of the Board of Governors of the National Space Society August 27th, 2015

National Space Society Welcomes Geoff Notkin As New NSS Governor August 26th, 2015

XEI Scientific appoints EM Resolutions as Distributor for the UK & Irish markets August 11th, 2015

Omni Nano and Time Warner Cable Partner to Provide Nanotechnology Education to the Boys & Girls Clubs of Los Angeles: A $10,000 Donation to Benefit Youth of Los Angeles County's Boys & Girls Clubs August 4th, 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







Car Brands
Buy website traffic