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Researchers develop thin-layer artificial biofilm technology for green ethylene production

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Researchers at the University of Turku in Finland have developed a thin-layer artificial biofilm technology for sustainable and long-term ethylene photoproduction. PCC 6803 cells holding ethylene forming enzyme (Efe) from Pseudomonas syringae are entrapped within a natural polymer matrix, thus forming the thin-layer biocatalytic structure.

Green 386
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DOE awarding $1.6B to 11 battery materials separation and processing projects as part of $2.8B funding

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Such a plant would feed a 50,000 metric ton per year conversion plant to produce battery grade lithium hydroxide to support domestic manufacturing of the lithium-ion battery cells to power 750,000 electric vehicles per year. Solvay Specialty Polymers USA , Solvay Battery-Grade PVDF Manufacturing Facility, $178,218,568.

Parts 459
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Japan team develops solvent-free method for “milking” algae to harvest carbohydrates and phycobiliproteins

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Now, a research team led by Alice Uchida and Masaki Ihara of Shinshu University has developed a method of cultivating microalgae that solves the issues of collection/recovery of compounds and extraction/purification of products. He continues to look for tough algae that can survive in a variety of environments.

Japan 223
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Study shows uncovers how beetle gut microbes serve as reactor for fuel production

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In the midgut (MG), plant polymers are changed into simpler components, which are then fermented in the anterior hindgut (AHG), where nitrogen is fixed and methane and hydrogen produced. A close-up look at the passalid beetle’s compartmentalized gut, and the distribution of metabolic processes and microbial composition by compartment.

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Northwestern team develops new approach to catalyst design using SPBCL and DFT; new HER catalyst 7x more active than Pt

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Researchers at Northwestern University have developed a new approach for creating new catalysts to aid in clean energy conversion and storage. In this study, researchers looked at the challenges of improving affordability and catalyst efficiency in the conversion and storage of clean energy. —Huang et al. Huang et al.

Design 191
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IBM Research and Stanford researchers ID develop new catalyst for cheaper bioplastics

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A team from IBM Research and Stanford University has identified a chemical catalyst that can be used to create cheaper, biodegradable plastics from plants such as palm trees and beets. The new catalyst is an organic substance that lowers the energy required for the conversion from plant to plastic to occur.

Polymer 150
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ORNL researchers developing biohybrid photoconversion system to convert visible light into hydrogen

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Neutron scattering analysis performed at ORNL shows the lamellar structure of a hydrogen-producing, biohybrid composite material formed by the self-assembly of naturally occurring, light harvesting proteins with polymers. This finding could be exploited for the introduction of self-repair mechanisms in future solar conversion systems.

Light 199