a new way to realize miniature fuel cells (FC) is demonstrated using nanostructured porous silicon (PS) as a protonic conductor. Using a chemical grafting technique an inorganic, structurally stable,...
http://www.azonano.com/article.aspx?ArticleID=1303 | 15 Jul 2005
The use of techniques such as Atomic Force Microscopy, Scanning Tunnelling Micrscopy and Ellipsometry have allowed the characterization of azurin molecules in air self-assembled on gold. Evidence also...
http://www.azonano.com/article.aspx?ArticleID=1218 | 6 May 2005
Purification of carbon nanotubes (CNTs) generally refers to the separation of CNTs from other entities. Processes such as gas phase, liquid phase and intercalation have been used. These processes are...
http://www.azonano.com/article.aspx?ArticleID=1562 | 17 May 2006
Microelectrode (MEAs) and nanoelectrode arrays can be used to study the activities of whole cells and tissues. This article looks at lab-on-a-chip projects using 3C-SiC technology, solid-state MEAs,...
http://www.azonano.com/article.aspx?ArticleID=1212 | 27 Apr 2005
Preparing metal nanoparticles by ultrasound offers gains such as rapid reaction rate and small particle formation. Also studied here is how atmospheric gases affect the size distribution of platinum...
http://www.azonano.com/article.aspx?ArticleID=1151 | 5 Apr 2005
It's not visible to the naked eye and you can't feel it, but up to 40 per cent of your body's energy goes into supplying the microscopic sodium-potassium pump with the energy it needs....
http://www.azonano.com/news.aspx?newsID=28454 | 7 Oct 2013
The story of the sodium-potassium pump has strong ties to Aarhus. In 1997, he received the Nobel Prize in Chemistry for his discovery, and over the years, research on the pump has remained a strong...
http://www.azonano.com/news.aspx?newsID=28350 | 23 Sep 2013
Researchers led by Dirk Trauner, a chemist at the University
of Munich, have figured out the mechanism by which molecules with the ability
to block voltage-gated ion channels can be turned on...
http://www.azonano.com/news.aspx?newsID=15948 | 16 Feb 2010
Engineering researchers at the University
of Arkansas have fabricated and tested a unique biosensor that measures
concentrations of potassium and hydrogen ions in the human heart with high...
http://www.azonano.com/news.aspx?newsID=11058 | 22 Apr 2009
An international research team, including Professor Rajeev Ahuja's research
group at Uppsala University,
has shown that small additions of potassium drastically improve the hydrogen-storage...
http://www.azonano.com/news.aspx?newsID=10936 | 15 Apr 2009