Navigation Links
New 'frozen smoke' may improve robotic surgery, energy storage
Date:3/1/2011

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
zenaida.kotala@ucf.edu
407-823-6120
University of Central Florida
Source:Eurekalert  

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:
*Name:
*Comment:
*Email:
Related Image:
New 'frozen smoke' may improve robotic surgery, energy storage
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... partners with the pharmaceutical and biotechnology industries to improve patient outcomes and quality ... Several trends in analytical testing are being attributed to new regulatory requirements for ...
(Date:10/11/2017)... ... October 11, 2017 , ... ComplianceOnline’s Medical Device Summit is back ... 8th June 2018 in San Francisco, CA. The Summit brings together current and former ... CEOs, board directors and government officials from around the world to address key issues ...
(Date:10/11/2017)... ... October 11, 2017 , ... A new study published in ... and fresh in vitro fertilization (IVF) transfer cycles. The multi-center matched ... , After comparing the results from the fresh and frozen transfer cohorts, the ...
(Date:10/10/2017)... , ... October 10, 2017 , ... Dr. Bob Harman, ... his local San Diego Rotary Club. The event entitled “Stem Cells ... and had 300+ attendees. Dr. Harman, DVM, MPVM was joined by two human ...
Breaking Biology Technology:
(Date:4/11/2017)... , April 11, 2017 NXT-ID, Inc. ... technology company, announces the appointment of independent Directors Mr. ... to its Board of Directors, furthering the company,s corporate governance ... Gino ... we look forward to their guidance and benefiting from their ...
(Date:4/5/2017)... 4, 2017 KEY FINDINGS The ... at a CAGR of 25.76% during the forecast period ... primary factor for the growth of the stem cell ... MARKET INSIGHTS The global stem cell market ... and geography. The stem cell market of the product ...
(Date:3/30/2017)... March 30, 2017 The research team of ... three-dimensional (3D) fingerprint identification by adopting ground breaking 3D fingerprint minutiae ... realm of speed and accuracy for use in identification, crime investigation, ... cost. ... A research ...
Breaking Biology News(10 mins):