Navigation Links
New device traps particulates, kills airborne pathogens
Date:1/31/2013

A new device called a soft x-ray electrostatic precipitator protected immunocompromised mice from airborne pathogenic bacteria, viruses, ultrafine particles, and allergens, according to a paper published online ahead of print in the journal Applied and Environmental Microbiology. This device, known for short as a SXC ESP, is highly versatile, with multiple potential uses, and Washington University is working on licensing the technology.

"Small particles are difficult to remove, and our device overcomes that barrier," says Pratim Biswas of Washington University, St. Louis. The device not only captures particles with a high level of efficiency that has never before been achieved; it also inactivates them. Even bioterror agents are blocked and completely inactivated, says Biswas.

The range of potential uses includes indoor protection of susceptible populations, such as people with respiratory illness or inhalation-induced allergies, and young children; protection of buildings from bio-terror attack; protection of individuals in hospital surgical theaters, for example, during open organ surgery; protection in clean rooms for semiconductor fabrication; removal of ultrafine particles in power plants; and capture of diesel exhaust particulates, says Biswas.

The device could be used in homes, with a cost similar to that of high efficiency air cleaners, says Biswas. "But it would be much easier to operate, and much more effective," he adds. It could be added into stand-alone indoor air cleaners, or incorporated into HVAC systems in homes, offices, and even in aircraft cabins. In the study, the device exceeded standards for high efficiency articulate air filters, which must be capable of removing particles larger than 0.3 micrometers with 99.97 percent efficiency.

The SXC ESP works by placing a charge on the particles"which it does very effectively," says Biswasand then using an electrical field to trap the particles. The SXC unit then also completely inactivates biological particles, by irradiating them, and photoionizing themas UV light does, only more energetically.


'/>"/>

Contact: Jim Sliwa
jsliwa@asmusa.org
202-942-9297
American Society for Microbiology
Source:Eurekalert

Related medicine news :

1. Nano-devices that cross blood-brain barrier open door to treatment of cerebral palsy
2. In Rat Study, Eye Device Shows Promise for Restoring Sight
3. Biochip-based device for cell analysis
4. New device warns workers of high levels of airborne metals in minutes rather than weeks
5. Device implanted in brain has therapeutic potential for Huntingtons disease
6. US Drug Watchdog Now Offers To Help All Recipients Of A DePuy Pinnacle Or Recalled DePuy ASR Hip Implant Get To The Best Attorneys Regardless If Their Device Has Failed
7. Oakworks Medical, a Division of Oakworks Inc., Oakworks.com, Manufacturer of Medical Tables and Positioning Devices Announces ISO 13485 Certification
8. Device is effective in managing incontinence after surgery
9. Adena Delivers Instant Health Information to Mobile Devices
10. The US Drug Watchdog Now Urges Plaintiffs Law Firms Worldwide To Contact Them About A Possible International Effort To Help Victims Of Defective Drugs Or Medical Devices
11. Popularity Causing Several Week Lag In Delivery Of 'Plug In' Device To Start Saving On Electricity Between 8% and 20%
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/7/2016)... (PRWEB) , ... December 07, 2016 , ... Sharon Kleyne, ... Global Climate Change and Your Health on Voice of America, declared on her radio ... call attention to the fact that when these bullies attack leaders in corporate America, ...
(Date:12/7/2016)... ... 2016 , ... Texas Premier Locksmith , a leading ... unethical locksmith companies and is urging Search Engines to improve verification methods in ... Locksmith, these fraudulent locksmith services take advantage of consumers locked out of houses, ...
(Date:12/7/2016)... (PRWEB) , ... December 07, 2016 , ... ... the 2016 BOC Business Brilliance Awards under the Best New Product Launch category. ... results achieved through user experience. , BOC Global Events & Training Group is ...
(Date:12/7/2016)... ... December 07, 2016 , ... “Tomorrow Trump Goes To Washington”: a brief ... the presidency and to America. “Tomorrow Trump Goes To Washington” is the creation of ... can for this country. , Nancy attributes her patriotic nature to her WWII veteran ...
(Date:12/7/2016)... ... December 07, 2016 , ... The Business ... Summit in Reston, VA on March 21-22, 2017. This premier event features business ... experiences from a cross-section of industries such as financial services, insurance, healthcare, manufacturing, ...
Breaking Medicine News(10 mins):
(Date:12/7/2016)... December 7, 2016 According to ... titled , Global Market Study on Multiplex Detection Immunoassay: North ... , the global multiplex detection immunoassay market is expected to witness ... ... ,      (Logo: ...
(Date:12/6/2016)... 6, 2016  Alopexx Oncology, LLC announced data from ... fusion protein (immunocytokine) composed of interleukin-2 and a CD20-targeting ... on B cells as Rituxan and maintains the activities ... also involved in tumor targeting, engagement of the immune ... results of the study (abstract #95954) were presented at ...
(Date:12/6/2016)... 6, 2016 Homozygous Familial Hypercholesterolemia ... Summary Global Markets Direct,s latest Pharmaceutical ... Hypercholesterolemia (HoFH) – Pipeline Review, H2 2016, ... Hypercholesterolemia (HoFH) (Metabolic Disorders) pipeline landscape. ... which is caused due to mutation from ...
Breaking Medicine Technology: