Nanotechnology News – Latest Headlines

Shaping up nanoparticles for DNA delivery to cancer cells

To treat cancer, scientists and clinicians have to kill cancer cells while minimally harming the healthy tissues surrounding them. However, because cancer cells are derived from healthy cells, targeting only the cancer cells is exceedingly difficult.

May 17th, 2012

Read more

Achieving the world's highest efficiency in hydrogen production by water electrolysis using an oxide photoelectrode

Researchers at AIST have developed a very high-performance multilayered photoelectrode for hydrogen production by water electrolysis using an oxide semiconductor photoelectrode. In the reaction to convert solar energy into hydrogen energy, a solar energy conversion efficiency of 1.35 % has been achieved in a carbonate electrolyte by stacking two photoelectrodes.

May 17th, 2012

Read more

Treating gaseous BTEX using novel photocatalytic approach

The growing concerns on environmental damage and health impact from volatile organic compound (VOC) have initiated Thai researchers to look at ways to treating air pollutant such as benzene, toluene, ethylbenzene and xylene (BTEX) under visible light.

May 17th, 2012

Read more

New optical nanosensor can 'see' dangerous chemicals

Electricity and some gases and liquids can be a dangerous - even explosive - combination. But sensors are still needed in harsh gaseous and liquid environments, whether to check for leaking hydrogen fuel cells or to measure the composition or acidity of industrial chemicals. EU-funded researchers have developed an optical solution that is safer, easier to install and, unexpectedly, much more sensitive than most existing chemical sensors.

May 16th, 2012

Read more

Microscope looks into cells of living fish

Researchers of Karlsruhe Institute of Technology (KIT), the Max Planck Institute for Polymer Research, Mainz, and the American National Institutes of Health (NIH) have developed a new method to visualize cell structures of an eighth of a micrometer in size in living fish larvae.

May 16th, 2012

Read more

Detecting tumour cells individually

ETH-Zurich researchers have devised a method to detect mutations in tumour cells that are only present in a proportion of the cancer's cells. The analysis reveals that cells of individual tumours are more variable than first thought - and differ from patient to patient.

May 16th, 2012

Read more

RSS Subscribe to our Nanotechnology News feed