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Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

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They used the model and the data to estimate the life cycle air pollution, greenhouse gas, and traffic externality benefits and costs of serving rides based on Chicago TNC trip data from 2019 to 2022 with fully electric vehicles. The authors acknowledge funding from Carnegie Mellon University’s Wilton E.

Fleet 195
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UCL, UI researchers devise method to optimize magnesium chromium oxide cathode materials; disordered materials

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University College London and University of Illinois at Chicago researchers report a new, scalable method for making a material that can reversibly store magnesium ions at high-voltage. —Professor Jordi Cabana (University of Illinois at Chicago). The study is published RSC journal Nanoscale.

Chicago 255
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U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

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A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. Their analysis is published in the Journal of Economic Perspectives.

Chicago 150
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EPIC: state-level renewable electricity mandates increase electricity prices up to 17% over 12 years; cost more expensive than benefit

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—co-author Michael Greenstone, the Milton Friedman Distinguished Service Professor in Economics and director of the Energy Policy Institute at the University of Chicago (EPIC). The Obama Administration’s central estimate of the SCC would be approximately $50 per ton in today’s dollars.

Renewable 207
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New catalyst improves conversion of CO2 to syngas

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Researchers from the University of Illinois at Chicago (UIC) have identified molybdenum disulfide as a promising cost-effective substitute for noble metal catalysts for the electrochemical reduction of carbon dioxide. A paper on their work is published in the journal Nature Communications. —Amirhossein Behranginia, co-author.

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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

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A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. —Bishop et al. In their study, Bishop et al. In their study, Bishop et al.

Emissions 150
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GTI and CRI/Criterion Inc. sign licensing agreement for IH2 process; direct production of biogasoline and diesel hydrocarbon blendstock

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Property comparison. Participants in the project include Cargill, Johnston Timber, Aquaflow, Blue Marble Energy, National Renewable Energy Laboratory and Michigan Technological University. GTI Biorenewables: Vision, Challenges, Programs, and Status (presentation Chicago Chapter AIChE 15 September 2009). Heating value.

Diesel 199