Corporate Banner
Satellite Banner
Technology
Networks
Scientific Communities
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Artificial Nose Matches Human Sense of Smell

Published: Monday, June 24, 2013
Last Updated: Monday, June 24, 2013
Bookmark and Share
Chemical engineers in South Korea have successfully created nanobioelectronic nose.

Chemical engineers in South Korea have successfully created an artificial nose with a sense of smell comparable to a highly trained human expert’s nose.

The nose, called a nanobioelectronic nose (nbe-nose), was able to detect smells at concentrations of as low as 0.02 parts-per-million (ppt) - equivalent to human levels.

The nbe-nose was also able to detect odours in gas form, which more closely mimics how the human nose works.

Mimicking the human sense of smell, or olfaction, has a wide variety of current and potential benefits including health, security and environmental.

Currently, ‘artificial noses’ are used in laboratories and industry to monitor quality control and prevent problems such as contamination and spoilage.

Exciting potential uses in the future include the detection of dangerous and harmful bacteria such as MRSA (Methicillin-resistant Staphylococcus Aureus); the detection of lung cancer or other medical conditions; nasal implants to help warn of the presence of natural gas for people with a weak sense of smell; as a bomb detection method in airports; and for environmental protection.

The nbe-nose was developed by chemical engineers at Seoul National University and Hongik University in the Republic of Korea.

Although it is not fully understood how odour detection works in people, they are confident the nbe-nose demonstrates several similar characteristics to the way humans detect smells.

The Institution of Chemical Engineers (IChemE) chief executive, David Brown, said: “Steady progress has been made in this field by chemical engineers over the past decade and this research is very encouraging.

“The practical applications of ‘artificial noses’ are potentially very exciting. Lung cancer is the most common cancer in the world and kills around 1.5 million people each year. Early detection for many diseases like lung cancer is vital and it is clear that chemical engineers can make a major contribution to improved health and wellbeing with exciting innovations like the nbe-nose”.


Further Information

Join For Free

Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 3,500+ scientific posters on ePosters
  • More Than 5,000+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.

Related Content

Low Impact Fracking Fluid on Top at IChemE Global Awards
A novel fracturing fluid designed to make fracking greener.
Thursday, November 12, 2015
Odour-eating the Planet’s Smells
IChemE will be hosting a webinar on 10 April 2014, called ‘The Life and Times of Odours’.
Saturday, April 05, 2014
Biodiesel Production Goes Eco-friendly
New water-free process for the production of biodiesel from waste vegetable oils.
Friday, March 21, 2014
Sector Backs Push for Improved Safety
Hazards 24 event to be held on 7-9 May 2014 at Scotland’s Edinburgh International Conference Centre.
Friday, February 14, 2014
Unlocking the Energy Potential of the World’s Waste
Latest technologies for converting energy from waste are being discussed at the 12th European Gasification Conference in The Netherlands.
Thursday, January 30, 2014
Valeska Ting Awarded Sir Frederick Warner Medal
Dr Ting was presented with her medal and prize on 9 December at the Royal Academy of Engineering in UK.
Thursday, December 12, 2013
Plant Ageing Gene Key to Food Supply
Controlling the life-cycle of plants could be the solution to increasing food production as population exceeds nine billion by 2050.
Friday, November 22, 2013
Liquid That Dissolves Pollution
Ionic liquids are able to dissolve almost anything and possess special properties which mean they always remain liquid and never evaporate.
Thursday, November 14, 2013
Whisky-fed Salmon to Boost Sustainability
New partnership will convert waste from whisky production into feed for salmon and fish farming.
Friday, October 04, 2013
Research Pilot Supported by Chemical Engineers
Pilot will help inform EPSRC’s strategy for chemical engineering.
Monday, September 23, 2013
Food Science that Fools Hunger Pangs
Feeling full for longer to satisfy appetites and help reduce snacking between meals is one of the solutions to reducing the amount of food we eat.
Monday, August 19, 2013
Food Engineering Solution to Obesity
Chemical engineers found that hydrophobins halve fat levels in some foods by replacing them with highly stable air-filled emulsions.
Wednesday, July 24, 2013
Chemistry-based Industry is Vital to UK’s Recovery
New report from the Chemistry Growth Strategy Group.
Tuesday, July 16, 2013
Natural Waste Solution for Reclaiming Contaminated Land
A charcoal made from biomass could hold the key to re-claiming thousands of square kilometres of polluted ‘brownfield’ land across the world.
Monday, July 15, 2013
Smog Eating Street Reduces Air Pollution
Titanium oxide (TiO2) used to remove chemical pollutants from the air.
Monday, July 08, 2013
Scientific News
Mass Spec Technology Drives Innovation Across the Biopharma Workflow
With greater resolving power, analytical speed, and accuracy, new mass spectrometry technology and techniques are infiltrating the biopharmaceuticals workflow.
One Step Closer to Precision Medicine for Chronic Lung Disease Sufferers
A study led by University of North Carolina at Chapel Hill, and National Jewish Health, has provided evidence of links between SNPs and known COPD blood protein biomarkers.
Atmosphere Acidity Minimised to Preindustrial Levels
Sheet ice study shows acidic pollution of the atmosphere has now almost returned to preindustrial levels.
New Therapeutic Target for Crohn’s Disease
A promising new target for drugs that treat IBD has been identified along with a possible biomarker for IBD severity.
Culex Mosquitoes Do Not Transmit Zika
A study of the Culex species mosquito appears to show that the species does not transmit Zika virus.
Uncovering Water Bear Resilience
A protein identified in water bears can protect DNA of human cells from lethal doses of radiation damage.
“Sixth Sense” More Than a Feeling
NIH study of rare genetic disorder reveals importance of touch and body awareness.
Researchers Find Fungus-Fighting Compound
A compound has been identifed that blocks growth of a fungus responsible for lung infections and allergic reactions.
Analysing 10,000 Cells Simultaneously
New techniquethat traps 10,000 cells on a single chip has potential for cancer screening for individuals.
Potential of New Insect Control Traits in Agriculture
Researchers have discovered a protein that shows promise as an alternate corn rootworm control mechanism.
Scroll Up
Scroll Down
Skyscraper Banner

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
3,500+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
5,000+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!