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science
Jun 22, 2020
During the COVID-19 pandemic, one unexpected outcome in cities around the world has been a reduction in air pollution. Based on data collected in Delhi, India, researchers report that this cleaner air has led to more sunlight reaching solar panels, resulting in the production of more clean energy.
chemistry/physics/materials sciences
electrical engineering/electronics
energy sources
energy/fuel (non-petroleum)
pollution/remediation
science
Jun 11, 2020
Engineers find neat way to turn waste carbon dioxide into useful material
biomedical/environmental/chemical engineering
energy sources
energy/fuel (non-petroleum)
industrial engineering/chemistry
nanotechnology/micromachines
technology/engineering/computer science
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May 05, 2020
Fossil fuel-free jet propulsion with air plasmas. Scientists have developed a prototype design of a plasma jet thruster can generate thrusting pressures on the same magnitude a commercial jet engine can, using only air and electricity
chemistry/physics/materials sciences
climate change
earth science
energy sources
energy/fuel (non-petroleum)
technology/engineering/computer science
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Apr 22, 2020
New scavenger technology allows robots to 'eat' metal for energy. This type of energy source could be the basis for a new paradigm in robotics, where machines keep themselves powered by seeking out and "eating" metal, breaking down its chemical bonds for energy like humans do with food.
electrical engineering/electronics
energy/fuel (non-petroleum)
materials
mechanical engineering
technology/engineering/computer science
vehicles
science
Apr 06, 2020
Researchers have designed a machine learning method that can predict battery health with 10x higher accuracy than current industry standard, which could aid in the development of safer and more reliable batteries for electric vehicles and consumer electronics.
chemistry/physics/materials sciences
energy/fuel (non-petroleum)
materials
robotry/artificial intelligence
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Dec 12, 2019
Fukushima: Lessons learned from a case of soil decontamination. One of the cesium isotopes (137Cs) has a half-life of 30 years, it constitutes the highest risk to the local population in the long term, in the absence of decontamination it will remain in the environment for around three centuries.
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Jun 19, 2019
Research shows the US military is one of the largest climate polluters in history, consuming more liquid fuels and emitting more CO2e (carbon-dioxide equivalent) than most countries.
atmospheric science
climate change
climate science
energy/fuel (non-petroleum)
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Jun 17, 2019
Scientists recently developed a method to produce diesel fuel and hydrogen by exploiting light energy (solar energy or artificial light energy) and biomass-derived feedstocks. Their findings were published in Nature Energy.
chemistry/physics/materials sciences
energy/fuel (non-petroleum)
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Jun 14, 2019
A metal-free, sustainable approach to CO2 reduction. Researchers in Japan present an organic catalyst for carbon dioxide (CO2) reduction that is inexpensive, readily available and recyclable.
chemistry/physics/materials sciences
climate change
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Jun 12, 2019
Scientists discover a candidate for a potential new 'family' of enzymes that break down carbohydrates
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Jun 11, 2019
Scientists developed nano-organisms that can consume CO2 to create a variety of plastics and fuels, by using light-activated quantum dots to fire particular enzymes within microbial cells, a promising first step toward low-cost carbon sequestration and eco-friendly manufacturing for chemicals.
biochemistry
chemistry/physics/materials sciences
energy/fuel (non-petroleum)
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Jun 11, 2019
Scientists recently developed a method to produce diesel fuel and hydrogen by exploiting light energy (solar energy or artificial light energy) and biomass-derived feedstocks. Their findings were published in Nature Energy.
chemistry/physics/materials sciences
energy/fuel (non-petroleum)
science
May 23, 2019
Charging into the future -- novel rock salt for use in rechargeable magnesium batteries
biomedical/environmental/chemical engineering
chemistry/physics/materials sciences
energy sources
energy/fuel (non-petroleum)
industrial engineering/chemistry
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Apr 24, 2019
Reducing energy required to convert CO2 waste into valuable resources. Chemical engineers have assessed the technical and economic feasibility of a new electrolysis technology that uses a cheap biofuel byproduct to reduce the energy consumption of the waste-to-value process by 53 percent.
agriculture
biomedical/environmental/chemical engineering
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