News tagged with cell chemistry

Solar-powered process could decrease carbon dioxide to pre-industrial levels in 10 years

(PhysOrg.com) -- By using the sun's visible light and heat to power an electrolysis cell that captures and converts carbon dioxide from the air, a new technique could impressively clean the atmosphere and ...

Chemistry / Other

created Jul 22, 2010 | popularity 4.5 / 5 (107) | comments 215 | with audio podcast feature

Liquid Battery Offers Promising Solar Energy Storage Technique

(PhysOrg.com) -- One of the biggest challenges currently facing large-scale solar energy technology is finding an effective way to store the energy, which is essential for using the electricity at night or ...

Technology / Energy & Green Tech

created Mar 06, 2009 | popularity 3.9 / 5 (46) | comments 13 weblog

Breakthrough in hydrogen fuel cells: Chemists develop way to safely store, extract hydrogen

A team of USC scientists has developed a robust, efficient method of using hydrogen as a fuel source.

Chemistry / Materials Science

created Aug 30, 2011 | popularity 4.5 / 5 (29) | comments 79 | with audio podcast

Discovery of an Unexpected Boost for Solar Water-Splitting Cells

(PhysOrg.com) -- A research team from Northeastern University and the National Institute of Standards and Technology has discovered, serendipitously, that a residue of a process used to build arrays of titania ...

Nanotechnology / Nanomaterials

created Apr 22, 2009 | popularity 5 / 5 (22) | comments 1

Scientists take first step towards creating 'inorganic life'

(PhysOrg.com) -- Scientists at the University of Glasgow say they have taken their first tentative steps towards creating 'life' from inorganic chemicals potentially defining the new area of 'inorganic biology'.

Chemistry / Materials Science

created Sep 12, 2011 | popularity 4.8 / 5 (20) | comments 18 | with audio podcast

Can you analyze me now? Cell phones bring spectroscopy to the classroom

University of Illinois chemistry professor Alexander Scheeline wants to see high school students using their cell phones in class. Not for texting or surfing the Web, but as an analytical chemistry instrument.

Chemistry / Analytical Chemistry

created Oct 07, 2010 | popularity 4.9 / 5 (19) | comments 5 | with audio podcast

Unexpected find opens up new front in effort to stop HIV

HIV adapts in a surprising way to survive and thrive in its hiding spot within the human immune system, scientists have learned. While the finding helps explain why HIV remains such a formidable foe after three decades of ...

Chemistry / Biochemistry

created Jan 23, 2011 | popularity 4.7 / 5 (20) | comments 3 | with audio podcast

Envelope for an artificial cell

(PhysOrg.com) -- Chemists have taken an important step in making artificial life forms from scratch. Using a novel chemical reaction, they have created self-assembling cell membranes, the structural envelopes ...

Chemistry / Biochemistry

created Jan 25, 2012 | popularity 4.8 / 5 (18) | comments 10 | with audio podcast

'Surprising link' leads toward a new antibiotic

(PhysOrg.com) -- As the best drugs become increasingly resistant to superbugs, McMaster University researchers have discovered a completely different way of looking for a new antibiotic.

Chemistry / Biochemistry

created May 28, 2009 | popularity 4.8 / 5 (15) | comments 6

Leaf-like solar cells: Water-based 'artificial leaf' produces electricity

(PhysOrg.com) -- A team led by a North Carolina State University researcher has shown that water-gel-based solar devices - "artificial leaves" - can act like solar cells to produce electricity. The findings prove the concept ...

Nanotechnology / Nanomaterials

created Sep 24, 2010 | popularity 4.3 / 5 (16) | comments 1 | with audio podcast

Researchers discover what cancer cells need to travel

(PhysOrg.com) -- Cancer cells must prepare for travel before invading new tissues, but new Cornell research has found a possible way to stop these cells from ever hitting the road.

Chemistry / Biochemistry

created Feb 22, 2012 | popularity 4.9 / 5 (14) | comments 0 | with audio podcast

New catalyst could move fuel cell technology closer to mainstream

(PhysOrg.com) -- Long hampered by high manufacturing costs and durability issues, fuel cell technology could overcome those obstacles and take a significant step towards mainstream adoption thanks to a finding ...

Chemistry / Materials Science

created May 07, 2010 | popularity 4.7 / 5 (12) | comments 0 | with audio podcast

Fresh Pot of Tea Strikes Anticancer Gold

(PhysOrg.com) -- Researchers from the University of Missouri-Columbia report in the Journal of Materials Chemistry that chemicals in tea are the best yet discovered to make consistent, biologically safe gold nanoparticles. More i ...

Nanotechnology / Bio & Medicine

created Apr 27, 2009 | popularity 5 / 5 (11) | comments 0

'Artificial leaf' moves closer to reality

An important step toward realizing the dream of an inexpensive and simple "artificial leaf," a device to harness solar energy by splitting water molecules, has been accomplished by two separate teams of researchers ...

Chemistry / Materials Science

created Jun 13, 2011 | popularity 5 / 5 (11) | comments 1 | with audio podcast

Quantum biology and Ockham's razor

(PhysOrg.com) -- In a paper just published in Nature Chemistry, a team of University of Bristol scientists explores whether new models or concepts are needed to tackle one of the 'grand challenges' of che ...

Chemistry / Biochemistry

created Feb 06, 2012 | popularity 4.6 / 5 (12) | comments 1 | with audio podcast