Navigation Links
New 'frozen smoke' may improve robotic surgery, energy storage

A spongy substance that could be mistaken for packing material has the nanotechnology world buzzing.

University of Central Florida Associate Professor Lei Zhai and postdoctoral associate Jianhua Zou have engineered the world's lightest carbon material in such a way that it could be used to detect pollutants and toxic substances, improve robotic surgery techniques and store energy more efficiently.

The new material belongs to the family of the lightest solid, also known by its technical name of aerogel or its common nickname of "frozen smoke."

Zhai's team worked with UCF professors Saiful Khondaker, Sudipta Seal and Quanfang Chen to create multiwalled carbon nanotubes (MWCNT) aerogel. Carbon nanotubes are so small that thousands fit on a single strand of human hair. And using the nanotubes instead of silica (major material in sand), the foundation for traditional aerogel, increases the materials' practical use.

For the first time, even the tiniest pressure change can be detected and tracked. Strips of MWCNT aerogel could be used in robotic fingers and hands to make them super sensitive and give them the ability to distinguish between holding a power saw or a scalpel a distinction necessary for use in surgery.

Because the nanotubes have a large surface area , great amounts of energy could be stored in the aerogel, increasing the capacity of lithium batteries or supercapacitors used to store energy generated from renewable resources such as wind and the sun.

Combining the larger surface area and improved electrical conductivity is also important in developing sensors that can detect toxins capable of invading the food or water supply. And the same technique can be used to develop equipment capable of detecting even trace amounts of explosives.

"This has many potential applications and could really open up new areas to explore that we haven't even imagined yet," Zhai said.

A report detailing Zhai's work appears in the journal ACS Nano.

Zhai joined UCF in 2005 after he completed his post-doctoral work at the Massachusetts Institute of Technology. He has a master's degree in Chemistry from East Tennessee State University and a Ph.D. in Chemistry from Carnegie Mellon University. Zhai has written dozens of peer-reviewed articles, has obtained six patents and is a frequent speaker at national and international conferences. He is the recipient of National Science Foundation CAREER Award.


Contact: Zenaida Gonzalez Kotala
University of Central Florida

Related biology technology :

1. IVF Baby Born From 21-Year-Old Frozen Sperm, Ties World Record
2. RURO Inc. Today Announced the Release of FreezerPro 2010, Frozen Sample Inventory and Information Management System
3. Star Scientific Announces Successful Completion of Product Satisfaction Study - Results Show Potential for Development and Manufacturing of New Pharmaceutical Product for Smoking and Smokeless Tobacco Cessation
4. Self-assembling polymer arrays improve data storage potential
5. Beaumont Doctors Invention Improves Cataract Surgery Outcomes
6. Early-Bird Registration Ends this Week for 10th Annual Quality Excellence Conference: How Process Improvement Leaders Produce Profits in Recessions
7. Carilion Clinic Invests in Sight Saving Technology to Improve Patient Care: Carilion Clinic Teams Up with Retasure
8. Germicidal UVC Lights Improve Clinical Pregnancy Rates for IVF Lab, New Study Finds
9. Sanofi Aventis : New Study Results Support the "Basal Plus" Strategy With LANTUS(R) and APIDRA(R) to Improve Blood Sugar Control in Patients With Type 2 Diabetes
10. Enobia Pharma Presents PreClinical Data Showing ENB-0040 Significantly Improved Survival and Healed Skeletal Manifestations of Severe Hypophosphatasia in Mice
11. Global Psychiatrists Unite to Improve Services in Mental Health
Post Your Comments:
Related Image:
New 'frozen smoke' may improve robotic surgery, energy storage
(Date:10/10/2017)... ... October 10, 2017 , ... ... pharmaceutical company advancing targeted antibody-drug conjugate (ADC) therapeutics, today confirmed licensing rights ... (Hybrid Polymerized Liposomal Nanoparticle), a technology developed in collaboration with Children’s Hospital ...
(Date:10/10/2017)... 10, 2017 SomaGenics announced the receipt of ... develop RealSeq®-SC (Single Cell), expected to be the first ... (including microRNAs) from single cells using NGS methods. The ... to accelerate development of approaches to analyze the heterogeneity ... "New techniques for measuring levels of mRNAs in individual ...
(Date:10/9/2017)... (PRWEB) , ... October 09, 2017 , ... The award-winning ... to broadcast first quarter 2018. American Farmer airs Tuesdays at 8:30aET on RFD-TV. ... is faced with the challenge of how to continue to feed a growing nation. ...
(Date:10/7/2017)... Phoenix, Arizona (PRWEB) , ... ... ... than 15 years’ experience providing advanced instruments and applications consulting for microscopy ... the in-house expertise in application consulting, Nanoscience Analytical offers a broad range ...
Breaking Biology Technology:
(Date:4/24/2017)... , April 24, 2017 Janice ... partner with  Identity Strategy Partners, LLP (IdSP) , ... or without President Trump,s March 6, 2017 ... Entry , refugee vetting can be instilled with greater ... (Right now, all refugee applications are suspended by ...
(Date:4/17/2017)... NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or the "Company"), ... Report on Form 10-K on Thursday April 13, 2017 with the ... The ... section of the Company,s website at  under "SEC Filings," ... 2016 Year Highlights: Acquisition of ...
(Date:4/11/2017)... April 11, 2017 Crossmatch®, a globally-recognized ... solutions, today announced that it has been awarded ... Projects Activity (IARPA) to develop next-generation Presentation Attack ... "Innovation has been a driving force within ... will allow us to innovate and develop new ...
Breaking Biology News(10 mins):