Articles on Biofuels

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Seawater could be new fuel for navy ships

Seawater could be used to fuel naval ships, replacing the need for oil-based jet fuel. Using metal catalytic converters in…
From tree to biofuel in few steps. University of Wisconsin-Madison

Green combination helps turn wood into biofuels

Turning wood and agricultural waste into biofuels is one step closer to being a truly green process, according to a recently published study in the journal Science. James Dumesic of the University of Wisconsin-Madison…
Touch of salt needed, I think. Heng Sinith/AP

Improving cookstoves will help save lives ‑ and the planet

Around three billion people in the world, largely in developing countries, rely on fuels like wood and charcoal for cooking and heating in the home. But burning these biomass fuels, not least in confined…
In Brazil, environmentally sound practices mean ethanol production significantly reduces the country’s greenhouse gas emissions. Flickr: Sweeter Alternative

Mixed fuels, mixed messages: the motivations for ethanol expansion

In the lead up to the federal election, Queensland mining magnate Clive Palmer called for an increase in the number of vehicles using ethanol-based fuels, as a way of reducing Australia’s greenhouse emissions…
Show me the green: Tetraselmis suecica algae viewed under a confocal microscope. Emily Roberts/Swansea University

The next ‘black gold’ could be green

Leave a glass with nutrient-rich pond water on a sunny window sill and within a day or two it will have turned a very vibrant, verdant green. This apparent alchemy has less to do with chemistry and more…
Algal genes are introduced into tobacco cells that grow into plants. Peggy Lemaux/UC Berkeley

Tobacco re‑imagined as a future fuel source

Tobacco doesn’t immediately conjure up ideas of fuel for cars and planes. But that’s precisely what a three-year, $4.8m project from the US Department of Energy’s ARPA-E PETRO (Plants Engineered to Replace…
You don’t need to be Glastonbury’s Michael Eavis to be happy about renweables. Ben Birchall/PA

Farmers could use land to create power as well as food

One of Britain’s largest independent cheese producers, Wyke Farms in Somerset, picked up a commendation in the BusinessGreen Leaders awards this month for its efforts to become completely energy self-sufficient…
Wheat-free: fields full of quick-growing miscanthus grass, an energy-rich biofuel. Andrew Parsons/PA

Food first, fuel second is the UN’s message on biofuels

Critics of the conversion of plants into biofuel have long argued that it is an issue of food versus fuel‎, and a recent UN report gives some weight to their argument. Since the amount of maize needed…
Hartmut Michel discussing the future of energy production and storage. 63rd Lindau Nobel Laureate Meetings

Nobel laureate: the world is waking up to biofuel shortcomings

Hartmut Michel won the Nobel Prize in Chemistry in 1988 “for the determination of the structure of a photosynthetic reaction centre”, which helped reveal details of one of nature’s most useful processes…
Whether more power stations should switch to burning wood or biomass is debatable. David Cheskin/PA

If we burn wood for energy, we can’t have our cake and eat it

Many countries have turned to the planet’s forests to meet their need for renewable energy, burning wood chips and pellets produced at home or abroad in power stations to generate electricity. But a report…
From the plate to the power station. Flickr/tomylees

It stinks, but food waste is feeding our hunger for energy

The amount of scrap food thrown away worldwide is staggering. WRAP, a government-funded non-profit set up to encourage recycling and clamp down on waste, reports that in the UK we discard more than 7.2m…
The engineered E.coli produced a diesel-style fuel, the researchers said. http://www.flickr.com/photos/cdepaz

Scientists grow fuel from E.coli tummy bug

A diesel-style fuel has been created from a modified version of the Escherichia coli bacteria, the tummy bug that causes Bali belly. A new study, published in the journal PNAS and conducted by researchers…
Algae synthesisers – a new crop for biofuels, without the need for land. Kirsten Heimann

Explainer: what are algal biofuels?

The problem we face with fossil fuels being ultimately a finite resource has exposed our need for renewable fuels. But research is underway on new and more environmentally-savvy ways to fuel our growing…
Canola is harvested on a property near Wallendbeen NSW. AAP Image/Alan Porritt

Explainer: what are biofuels?

Since the beginning of civilisation, humans have depended on organic materials - or “biomass” - for cooking and heat. Many developing countries in Asia and Africa still do. Biofuel or bioenergy is the…

Termite stomach acid to aid biofuel

A study into the role of gut bacteria in termite stomachs has given surprising, but hopeful, results. Researchers at Purdue…

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