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Latest Artificial photosynthesis Stories

On the Road To Artificial Photosynthesis
2014-09-28 06:00:11

Lynn Harris, Berkeley Lab The excessive atmospheric carbon dioxide that is driving global climate change could be harnessed into a renewable energy technology that would be a win for both the environment and the economy. That is the lure of artificial photosynthesis in which the electrochemical reduction of carbon dioxide is used to produce clean, green and sustainable fuels. However, finding a catalyst for reducing carbon dioxide that is highly selective and efficient has proven to be a...

photosynthesis for hydrogen fuel
2014-08-23 03:00:24

Dr. Kastoori Hingorani, Australian National University An ANU team has successfully replicated one of the crucial steps in photosynthesis, opening the way for biological systems powered by sunlight which could manufacture hydrogen as a fuel. “Water is abundant and so is sunlight. It is an exciting prospect to use them to create hydrogen, and do it cheaply and safely,” said Dr. Kastoori Hingorani, from the ARC Centre of Excellence for Translational Photosynthesis in the ANU Research...

Spinach Could Lead To Alternative Energy Stronger Than Popeye
2014-07-28 03:13:17

Elizabeth Gardner, Purdue University Spinach gave Popeye super strength, but it also holds the promise of a different power for a group of scientists: the ability to convert sunlight into a clean, efficient alternative fuel. Purdue University physicists are part of an international group using spinach to study the proteins involved in photosynthesis, the process by which plants convert the sun’s energy into carbohydrates used to power cellular processes. “The proteins we study...

Researchers Develop Novel Method To Observe Mysterious Photosynthesis Process
2014-07-10 13:21:26

Brett Smith for redOrbit.com - Your Universe Online In the pursuit of a renewable energy source, scientists have been trying to understand the exact mechanism behind photosynthesis, and now a large team of scientists has successfully captured the detailed “snapshots” of the process using a powerful laser, according to a report in Nature Communications. “An effective method of solar-based water-splitting is essential for artificial photosynthesis to succeed but developing such a...

Promising News For Solar Fuels from Berkeley Lab Researchers
2014-03-07 15:04:01

Berkeley Lab There’s promising news from the front on efforts to produce  fuels through artificial photosynthesis. A new study by Berkeley Lab researchers at the Joint Center for Artificial Photosynthesis (JCAP) shows that nearly 90-percent of the electrons generated by a hybrid material designed to store solar energy in hydrogen are being stored in the target hydrogen molecules. Gary Moore, a chemist and principal investigator with Berkeley Lab’s Physical Biosciences Division, led...

Researchers Identify Key Intermediate Steps In Artificial Photosynthesis Reaction
2014-03-04 11:03:17

Lynn Yarris, Berkeley Lab Artificial photosynthesis, in which we emulate the process used by nature to capture energy from the sun and convert it into electrochemical energy, is expected to be a major asset in any sustainable energy portfolio for the future. Artificial photosynthesis offers the promise of producing liquid fuels that are renewable and can be used without exacerbating global climate change. A key to realizing commercial-scale artificial photosynthesis technology is the...

Artificial Leaf Jumps Developmental Hurdle
2014-02-19 13:11:38

Arizona State University In a recent early online edition of Nature Chemistry, ASU scientists, along with colleagues at Argonne National Laboratory, have reported advances toward perfecting a functional artificial leaf. Designing an artificial leaf that uses solar energy to convert water cheaply and efficiently into hydrogen and oxygen is one of the goals of BISfuel – the Energy Frontier Research Center, funded by the Department of Energy, in the Department of Chemistry and...

Method Developed To Make Hydrogen Fuel From Sunlight
2013-08-29 15:41:47

Lawrence Berkeley National Laboratory Berkeley Lab Researchers at Joint Center for Artificial Photosynthesis Make Unique Semiconductor/Catalyst Construct In the search for clean, green sustainable energy sources to meet human needs for generations to come, perhaps no technology matches the ultimate potential of artificial photosynthesis. Bionic leaves that could produce energy-dense fuels from nothing more than sunlight, water and atmosphere-warming carbon dioxide, with no byproducts...

Manganese Oxidation Played Key Role In Formation Of Oxygen On Earth
2013-06-27 07:25:47

April Flowers for redOrbit.com - Your Universe Online Oxygen is a necessary component for the survival of most terrestrial life on Earth. The planet´s atmosphere, however, did not always contain this life-sustaining substance. How and when oxygenic photosynthesis — the process responsible for producing oxygen on Earth through the splitting of water molecules — first began has been considered one of the great science mysteries of our planet. A new study, led by...

Details Described For Low-Cost, Biomass-Derived Catalyst For Hydrogen Production
2013-04-24 14:22:38

Brookhaven National Laboratory Promising results are a step toward a range of renewable energy strategies fueled by Nature In a paper to be published in an upcoming issue of Energy & Environmental Science (now available online), researchers at the U.S. Department of Energy's Brookhaven National Laboratory describe details of a low-cost, stable, effective catalyst that could replace costly platinum in the production of hydrogen. The catalyst, made from renewable soybeans and abundant...


Word of the Day
conjunto
  • A style of popular dance music originating along the border between Texas and Mexico, characterized by the use of accordion, drums, and 12-string bass guitar and traditionally based on polka, waltz, and bolero rhythms.
The word 'conjunto' comes through Spanish, from Latin coniūnctus, past participle of coniungere, to join together; see conjoin