(PhysOrg.com) -- This flow chart of the estimated US energy use in 2009, assembled by the Lawrence Livermore National Laboratory (LLNL), paints a pretty sobering picture of our energy situation. To begin with, it shows that ...
It sounds like science fiction but a team from the University of Exeter, with support from Shell, has developed a method to make bacteria produce diesel on demand. While the technology still faces many significant commercialisation ...
Biotechnology
Apr 22, 2013
10
0
Biodegradable drinking cups or vegetable wrapping foil: the bioplastic known as polylactic acid (PLA) is already a part of our everyday lives. And yet, PLA is not yet considered a full alternative to traditional petroleum-based ...
Materials Science
Jul 6, 2015
1
155
A new Tel Aviv University study describes a process to make bioplastic polymers that don't require land or fresh water—resources that are scarce in much of the world. The polymer is derived from microorganisms that feed ...
Polymers
Dec 24, 2018
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1862
Algae-derived biofuel can reduce life cycle CO2 emissions by 50 to 70 percent compared to petroleum fuels, and is approaching a similar Energy Return on Investment (EROI) as conventional petroleum according to a new peer-reviewed ...
Energy & Green Tech
Sep 19, 2013
1
0
With a few genetic tweaks, a type of soil bacteria with an appetite for hydrocarbons shows promise as a biological factory for converting a renewable—but frustratingly untapped—bounty into a replacement for ubiquitous ...
Materials Science
Mar 7, 2019
0
174
As the Senate struggles with energy legislation this week, one of the few fixes with bipartisan support is a bill that would invest billions in putting electric-powered cars and trucks on the road. But it’s not clear whether ...
Energy & Green Tech
Jul 30, 2010
50
0
Towards the end of autumn the days get colder and shorter. This triggers the reduction of the plant hormone auxin in most deciduous trees, which start to shed their leaves.
Environment
Nov 24, 2023
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16
Plastic shopping bags, an abundant source of litter on land and at sea, can be converted into diesel, natural gas and other useful petroleum products, researchers report.
Energy & Green Tech
Feb 12, 2014
0
0
(Phys.org) —Researchers have designed droplets using a technique that could have applications for everything from extracting oil from wells to creating makeup and food.
Materials Science
Jul 5, 2013
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