Navigation Links
Developing 'second skin' military fabric to repel chemical and biological agents
Date:11/27/2012

urface layer.

For wearer comfort and safety, high breathability is a critical requirement for protective clothing to prevent heat stress when military personnel are engaged in missions in contaminated environments. To provide high breathability, the new composite material will take advantage of the unique transport properties of carbon nanotube pores, which offer gas transport rates two orders of magnitude faster than any other pore of similar size.

The polymer scientists point out that biological agents such as bacteria and viruses are close to 10 nanometers in size. Because the membrane pores on the uniform are only a few nanometers wide, these membranes will block such agents.

However, chemical agents such as mustard gas and nerve gas can be much smaller and require the membrane pores to be able to react to block that threat. To create a multifunctional membrane, the research team plans to modify the surface of the original prototype carbon nanotube membranes with chemical threat responsive functional groups. These functional groups sense and block the threat like gatekeepers on entrance.

The scientists also plan to develop a second, "shedding" response scheme in which the fabric exfoliates upon recation with a chemical agent. In this way, the fabric will be able to block chemical agents such as sulfur mustard (blister agent), GD and VX nerve agents, toxins such as staphylococcal enterotoxin and biological spores such as anthrax.

Carter at UMass Amherst says, "Mimicking the way real skin responds to threats by exfoliation and shedding of contaminated areas will allow for a dynamic responsive garment, all achieved through controlled chemical reactions in this new advanced fabric."

Tracee Harris, science and technology manager for the Dynamic Multifunctional Material for a Second Skin Program, says, "Development of chemical threat responsive carbon nanotube membranes is a great example of a novel material's p
'/>"/>

Contact: Janet Lathrop
jlathrop@admin.umass.edu
413-545-0444
University of Massachusetts at Amherst
Source:Eurekalert  

Page: 1 2 3

Related biology news :

1. Family history of liver cancer increases risk of developing the disease
2. Research4Life greatly expands peer-reviewed research available to developing world
3. Medbox Developing a Patent Pending Wall-Mounted Biometric Kiosk for Storage of Sensitive Medicine Samples and Supplies for Doctors Offices.
4. Agricultural expert outlines path for developing nations to double food production, meet 2050 demand
5. VTT and GE Healthcare developing novel biomarkers to predict Alzheimers disease
6. UMass Amherst biochemists developing tools to stop plague and other bacterial threats
7. Developing world has less than 5 percent chance of meeting UN child hunger target, study estimates
8. Developing policy on moving threatened species called a grand challenge for conservation
9. UC Riverside developing biofuel formulations for California
10. Students create low-cost biosensor to detect contaminated water in developing nations
11. Risk of developing diabetes higher in neighborhoods that arent walk-friendly: Study
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Developing 'second skin' military  fabric to repel chemical and biological agents
(Date:4/17/2014)... years ago, Katia Silvera , a postdoctoral scholar at ... a field trip in a mountainous area in central Panama ... before. , Unable to identify it, they contacted German Carnevali, ... to be an unnamed species. So Carnevali recently named it ... the genus name, comprising about 40 species in the world. ...
(Date:4/17/2014)... available in German . ... protection money demanded of him, he can expect his premises ... as fear of the consequences is enough to make restaurant ... birds, which lay their eggs in other birds, nests. If ... parasites take their revenge by destroying the entire nest. Consequently, ...
(Date:4/17/2014)... deforestation and fragmentation of forests in the Amazon ... forests, contributing to rapid and widespread forest loss ... researchers., The findings show that forests in the ... droughts coupled with forest fires lead to large-scale ... Jennifer Balch, assistant professor of geography, Penn State. ...
Breaking Biology News(10 mins):Orchid named after UC Riverside researcher 2Orchid named after UC Riverside researcher 3Fear of the cuckoo mafia 2Fear of the cuckoo mafia 3Drought and fire in the Amazon lead to sharp increases in forest tree mortality 2Drought and fire in the Amazon lead to sharp increases in forest tree mortality 3
... antibacterial protein targeted against E. coli O157:H7 may offer ... infections, as demonstrated in a study published in the ... Results in an animal model of E. coli ... by AvidBiotics, Inc., could prevent or treat E. ...
... YORK, November 20, 2011 In a new study scientists ... of smell can be improved. The new findings, published online ... ways to reverse the loss of smell due to aging ... senses, explains Donald A. Wilson, PhD, professor of child and ...
... in Nature Medicine describes how different types of immune ... regrow bone and tissue, bringing into sharp focus the ... cell regeneration. The study, conducted at the Center ... Dentistry of USC, examined how mice with genetic bone ...
Cached Biology News:Targeted antibacterial proteins may offer antibiotic alternative 2Targeted antibacterial proteins may offer antibiotic alternative 3A failing sense of smell can be reversed 2
(Date:1/15/2014)... (PRWEB) January 15, 2014 Cynvenio, a ... management through the genomic analysis of tumor cells in ... Finder™, a web-based cancer decision support application powered by ... with Cynvenio’s ClearID™ genomic test, Therapy Finder will provide ...
(Date:1/15/2014)... RedBrick Health , a fast-growing leader in consumer health ... EmblemHealth , the New York -based ... RedBrick Compass health assessment, combined with the RedBrick Journeys ... EmblemHealth is among the first health plans in the ...
(Date:1/15/2014)... 2014 A study has been launched to ... 1 track could help to tackle the problem of obesity. ... (a GP surgery based in Stowmarket) and academics at University ... Telemetry technology, which is inspired by equipment used to ...
(Date:1/15/2014)... 2014 Two champions of science, technology, ... of an annual competition for middle and high school ... innovative STEM study. The competition presents students with real-world ... Engineering Aptitude, Mathematics, and Sciences is a program ...
Breaking Biology Technology:Cynvenio Offers New Breast Cancer Therapy Finder Application for its ClearID Breast Cancer Genomic Test 2Cynvenio Offers New Breast Cancer Therapy Finder Application for its ClearID Breast Cancer Genomic Test 3EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 2EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 3Formula 1 Technology Tackles Obesity in Unique Healthcare Partnership 2Formula 1 Technology Tackles Obesity in Unique Healthcare Partnership 3Formula 1 Technology Tackles Obesity in Unique Healthcare Partnership 4Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 2Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 3Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 4Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 5
... world of the 21st century owes a tremendous amount ... finely control the flow of electrical charges using increasingly ... continue to race ahead, researchers at the University of ... by replacing electricity with light. "Looking at the ...
... Springboard Enterprises has over a decade of experience ... potential investors and corporate partners.  Today they launch ... to fast track the growth of the best ... from around the world. The search is on ...
... and AMSTERDAM, Feb. 23, 2012   Rubicon Genomics, ... pre-analytical processes to improve the capabilities and ... today announced a clinical supply agreement with ... whole genome RNA amplification technology.  Agendia will ...
Cached Biology Technology:Penn researchers build first physical 'metatronic' circuit 2Penn researchers build first physical 'metatronic' circuit 3Penn researchers build first physical 'metatronic' circuit 4The Search Is On for the Next Big Life Science Innovation 2The Search Is On for the Next Big Life Science Innovation 3Rubicon Genomics and Agendia Sign Agreement for Use of TransPLEX® Whole Genome RNA Amplification Technology With Symphony™ Cancer Diagnostics 2Rubicon Genomics and Agendia Sign Agreement for Use of TransPLEX® Whole Genome RNA Amplification Technology With Symphony™ Cancer Diagnostics 3
Polyclonal Antibody to CLAN...
Request Info...
IRF7 Immunogen: Synthetic peptide corresponding to residues E(463) G T Q R E G V S S L D S S S(477) of human IRF7. Storage: -20 C, Avoid Freeze/Thaw Cycles...
Rabbit polyclonal to TetR ( Abpromise for all tested applications). Antigen: Synthetic peptide: AQKLGVEQPTLYWHVKNKR, corresponding to amino acids 31 - 49 of TetR...
Biology Products: