News tagged with metal catalyst


Researchers develop cheap, easy 'kitchen chemistry' to perform formerly complex synthesis

Chemistry / Analytical Chemistry

created Dec 04, 2009 | popularity 4.6 / 5 (12) | comments 0

A team at The Scripps Research Institute has made major strides in solving a problem that has been plaguing chemists for many years: how best to break carbon-hydrogen bonds and then to create new bonds to join molecules together. ...





Search results for metal catalyst


A Search for Stability for Platinum Catalysts

A Search for Stability for Platinum Catalysts

Nanotechnology / Nanomaterials

created Dec 17, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- A new carbon support that greatly increases the durability of proton-exchange membrane fuel cells has been developed by scientists at Pacific Northwest National Laboratory and Princeton University. ...


First metallic nanoparticles resistant to extreme heat

Nanotechnology / Nanomaterials

created Nov 30, 2009 | popularity 4.8 / 5 (5) | comments 0

A University of Pittsburgh team overcame a major hurdle plaguing the development of nanomaterials such as those that could lead to more efficient catalysts used to produce hydrogen and render car exhaust less toxic. The researchers ...


A light touch: Iron complexes as efficient catalysts for the light-driven extraction of hydrogen from water

Chemistry / Materials Science

created Dec 02, 2009 | popularity 5 / 5 (4) | comments 3

(PhysOrg.com) -- Hydrogen is a promising alternative energy carrier that can be efficiently converted into electrical energy in fuel cells. One hurdle to the introduction of sustainable hydrogen technology is the fact that ...


Toward home-brewed electricity with 'personalized solar energy'

Toward home-brewed electricity with 'personalized solar energy'

Technology / Energy

created Dec 16, 2009 | popularity 4.2 / 5 (5) | comments 0

New scientific discoveries are moving society toward the era of "personalized solar energy," in which the focus of electricity production shifts from huge central generating stations to individuals in their ...


New Bacterial Behavior Discovered

New Bacterial Behavior Discovered

Biology / Cell & Microbiology

created Dec 15, 2009 | popularity 4.7 / 5 (6) | comments 1

(PhysOrg.com) -- Bacteria dance the electric slide, officially named electrokinesis by the USC geobiologists who discovered the phenomenon.


Group corrects statement about safety of hot toys

Medicine & Health / Health

created Dec 08, 2009 | popularity not rated yet | comments 1

(AP) -- A consumer group that reported several of the holiday season's must-have toys are unsafe wants to make a correction.


Fujitsu Develops Technology for Low-Temperature Full-Service Direct Formation of Graphene Transistors on Large-Scale Substrates

Fujitsu Develops Technology for Low-Temperature Full-Service Direct Formation of Graphene Transistors on Large-Scale Sub

Technology / Semiconductors

created Nov 27, 2009 | popularity 5 / 5 (22) | comments 4

Fujitsu Laboratories today announced, as a world first, the development of a novel technology for forming graphene transistors directly on the entire surface of large-scale insulating substrates at low temperatures ...


Older dental fillings contain form of mercury unlikely to be toxic

Older dental fillings contain form of mercury unlikely to be toxic

Chemistry / Biochemistry

created Dec 09, 2009 | popularity not rated yet | comments 0

A new study on the surface chemistry of silver-colored, mercury-based dental fillings suggests that the surface forms of mercury may be less toxic than previously thought. It appears online in ACS' journal ...


Tadpoles Used to Rapidly Detect Water Pollution

Space & Earth / Environment

created Dec 03, 2009 | popularity 2 / 5 (2) | comments 1

(PhysOrg.com) -- Research conducted by University of Wyoming Professor Paul Johnson and others demonstrates that genetically modified tadpoles work well as sensitive monitors for rapidly detecting water pollution.


Panasonic Starts Mass-Production of High-Capacity 3.1 Ah Lithium-ion Battery

Technology / Energy

created Dec 18, 2009 | popularity 1 / 5 (1) | comments 2

Panasonic Corporation developed a 18650-type high-capacity 3.1 Ah lithium-ion battery and began mass production of the battery this December. The new 3.1 Ah battery has a nickel positive electrode and an energy density of ...



List of search results for metal catalyst