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NUS team discovers bacterium that produces only biobutanol directly from cellulose

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A team of engineers from the National University of Singapore (NUS) recently discovered that a naturally occurring bacterium, Thermoanaerobacterium thermosaccharolyticum TG57, isolated from waste generated after harvesting mushrooms, is capable of directly converting cellulose to biobutanol. Credit: National University of Singapore.

Singapore 247
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CO2 reforming of DME as novel pathway for hydrogen production

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Researchers from Shanghai Jiao Tong University (China) and Nanyang Technological University (Singapore) have demonstrated CO 2 reforming of dimethyl ether (DME) over a Ni/?-Al Al 2 O 3 catalyst for the first time. The selectivities of CO and H 2 exceed 63% and 74% respectively at 700 °C.

Hydrogen 199
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New research collaboration tackling ship hydrodynamics and fuel efficiency

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A new research collaboration between A*STAR’s Institute of High Performance Computing (IHPC), Sembcorp Marine Ltd, University of Glasgow and University of Glasgow Singapore (UGS) aims to improve make a ship’s hydrodynamics and energy efficiency. Fuel Efficiency High Performance Computing Ports and Marine'

Mariner 150
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Researchers use DNA to direct assembly of FePO4 cathode material; close to 100% of theoretical storage capacity

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A team from Nanyang Technological University, Singapore has used DNA to functionalize double wall carbon nanotubes (DWNTs) and to direct the growth of ultra-small FePO 4 nanoparticles (~5 nm) uniformly distributed on the DNA@DWNT for the development of a novel network nanostructure. —Guo et al.

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Researchers develop free-standing nanowire mesh for direct solar water-splitting to produce H2; new design for “artificial leaf”

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Researchers from UC Berkeley, Lawrence Berkeley National Laboratory and Nanyang Technological University, Singapore have developed a new technology for direct solar water-splitting—i.e., mol, which corresponds to an overall solar-to-fuel conversion efficiency of 0.0017%. Credit: ACS, Liu et al. Click to enlarge.

Water 270
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New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

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Business-as-usual’ projections of future conversion rates, based on historical rates over the past two decades, indicate that 6–9 Mha of peatland in insular Southeast Asia may be converted to plantations by the year 2020, unless land use planning policies or markets for products change. —Miettinen et al. Chris Malins. Asner, Simon N.

Oil-Sands 314
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Photo-activated catalyst converts CO2 to CO for clean fuel technology; no unwanted byproducts

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An international research team led by scientists at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and Nanyang Technological University (NTU) in Singapore have developed a light-activated material that can chemically convert carbon dioxide into carbon monoxide without generating unwanted byproducts.

Convert 150