Green Car Congress

DECEMBER 12, 2015

Scientists from the National Renewable Energy Laboratory (NREL) have discovered that a metabolic pathway previously only suggested to be functional in photosynthetic organisms is actually a major pathway and can enable efficient conversion of carbon dioxide to organic compounds. There are two aspects that are important in this discovery.

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Conversion CO2 Carbon Renewable 150

Green Car Congress

AUGUST 6, 2011

The team also suggested that algae systems can be either net energy positive or negative depending on the specific combination of cultivation and conversion processes used. In this new study, reported in the ACS journal Environmental Science & Technology , Clarens et al. Earlier post.) Arrow widths are proportional to mass flows.

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Transportation Energy Conversion Water 278

Green Car Congress

JANUARY 18, 2011

The study by Yan et al. The high thermoelectric figure of merit is expected to enable the conversion of 14% of heat waste to electricity. The high thermoelectric figure of merit is expected to enable the conversion of 14% of heat waste to electricity. The study by Biswas et al. Articles ASAP doi: 10.1021/nl104138t.

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Conversion Boston Waste Universal 231

Green Car Congress

JUNE 8, 2011

The international study could have implications for the air quality of fast-growing coastal cities in the United States and other mid-latitude regions overseas—the proliferation of strip malls, subdivisions, and other paved areas may interfere with breezes needed to clear away smog and other pollution.

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Houston Pollution Wind 2000 247

The Truth About Cars

JANUARY 23, 2024

In-Depth Analysis by Nextbase Nextbase conducted a study to further explore the incidence of road rage. Generational Perspectives on Road Rage An interesting aspect of the study is the generational differences in road rage incidents. This article was co-written using AI and was then heavily edited and optimized by our editorial team.

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Insight Ford Conversion Light 52

Green Car Congress

OCTOBER 3, 2010

However, conversion of 1-nitropyrene by the DPF was less than 50% for all fuels. The DPF was highly effective for conversion of carbonyls, with the exception of formaldehyde. Voorhees (2010) Article Diesel Particle Filter and Fuel Effects on Heavy-Duty Diesel Engine Emissions. Article ASAP doi: 10.1021/es1008032.

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Pollution Engine Ireland 2002 210

Green Car Congress

DECEMBER 19, 2021

For more than a decade, the Allanore group has been studying the use of sulfide materials in developing new electrochemical routes for metal production. Cite this article Stinn, C., This research was supported by the US Department of Energy and the US National Science Foundation. Allanore, A. Nature doi: 10.1038/s41586-021-04321-5.

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MIT Lithium Ion Gas-Electric Energy 396

Green Car Congress

SEPTEMBER 6, 2011

Researchers from Japan and Mexico have developed a one-step hydrotreatment process over catalysts containing Ni-Mo and solid acids for the conversion of vegetable oils (Jatropha, palm and canola) to renewable diesel and LPG fuels. Energy & Fuels Article ASAP doi: 10.1021/ef200889e. to 0.79; and viscosity at 30 °C (mPA/s) from 3.82

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Oil Diesel Renewable Conversion 230

Green Car Congress

MARCH 18, 2010

Researchers at the Norwegian University of Science and Technology (NTNU) have developed a calculation procedure to estimate the maximum theoretical yields, as well as predictions of the conversion efficiencies in terms of mass, carbon, and energy efficiency, of selected biorefinery production chains. kg of bioethanol, 0.06

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Diesel Conversion Carbon Energy 231

Green Car Congress

NOVEMBER 26, 2009

Researchers at the University of New Mexico found in a study of the catalytic conversion of Camelina Sativa oil to biodiesel through both conventional heating and microwave radiation that the microwave-heating method consumed less than 10% of the energy to achieve the same yield as the conventional heating method. —Patil et al.

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Oil Energy New Mexico Mexico 186

Green Car Congress

FEBRUARY 27, 2010

Increased availability of low CO 2 sources of electricity and hydrogen could counter-intuitively delay, rather than accelerate, a large-scale transition to an electric and/or hydrogen vehicle fleet, according to a new study by researchers from Ford Motor Company and Chalmers University of Technology in Sweden. Wallington et al.

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Hydrogen Low CO2 Available Fleet 236

Green Car Congress

JUNE 15, 2010

Further studies to elucidate the mechanistic details and improve the catalytic efficiencies are in progress. Article ASAP doi: 10.1021/ja103982t. The reactions operate at room temperature with TOFs [495 h -1 based on B-H] at least 1 order of magnitude higher than those of the related reactions described above.

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Conversion CO2 Ohio Carbon 199

Green Car Congress

MAY 16, 2011

They incorporated the material and energy balance for the study into an Excel spreadsheet , which they are making available in the hope of providing greater transparency, as well as ease of scenario manipulation than has generally been found in the literature. Modelled process for the conversion of biomass into liquid transportation fuel.

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Diesel Oil Energy Aspen 223

Baua Electric

FEBRUARY 7, 2024

In fact, although there are indeed environmental and social problems associated with battery production, many scientific studies have demonstrated that the environmental footprint of EVs pales in comparison to that of fossil fuel extraction. See recent articles in The Guardian , the New York Times , et al.)

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Charging Federal Program Climate Change Grid 52

Green Car Congress

DECEMBER 5, 2009

A paper on their study was published online 3 December in the ACS journal Energy & Fuels. Among the findings and conclusions of the study were: When an engine works around the gasoline stoichiometric ratio (14.5), the increment of methanol in blended fuels has only a slight influence on engine thermal efficiency and energy economy.

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Cars That Think

DECEMBER 27, 2021

Many of this year's top articles grappled with the limits of deep learning (today's dominant strand of AI) and spotlighted researchers seeking new paths. Here are the 10 most popular AI articles that Spectrum published in 2021, ranked by the amount of time people spent reading them. Their article isn't a total downer, though.

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Electric Vehicles India

JUNE 12, 2021

Today in this article we have bought some best electric vehicles books for you to read and gain more knowledge about electric vehicles. The Electric and Hybrid Vehicles book covers diagnostics and case studies. Also, read related article: Modern Electric, Hybrid Electric and Fuel Cell Vehicles . Top 5 electric vehicles books.

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Green Car Congress

JANUARY 19, 2010

Schematic of systems considered in the study. Model scope includes all upstream processing of biomass material; conversion to liquid or solid fuel is intentionally excluded. A paper on the study was published online 19 January in the ACS journal Environmental Science & Technology. Article ASAP doi: 10.1021/es902838n.

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Water Waste Energy Emissions 218

Green Car Congress

DECEMBER 9, 2010

A detailed study by researchers from China and the US has concluded that Fischer-Tropsch synthetic liquid fuels (FTL) are typically less costly to produce when electricity is generated as a major coproduct than when the plants are designed to produce mainly liquid fuels. Energy Fuels , Article ASAP doi: 10.1021/ef101184e.

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Coal Fuel Carbon Emissions 186

Green Car Congress

JULY 17, 2011

A study by a team from the State Key Laboratory of Heavy Oil Processing, China University of Petroleum found that fluid thermal processing of. The study appears in the ACS journal Energy & Fuels. Direct thermal conversion can be a more feasible process to obtain bitumen-derived liquid products from oil-wet oil sand, they say.

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Oil-Sands Oil Mongolia Conversion 218

Cars That Think

APRIL 14, 2022

IEEE Spectrum carried out its conversation with Foster by email to find out more about why RF exposure assessment research has been such a success, what makes RF dosimetry so difficult, and why public worries about health and wireless radiation never seem to go away.

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Pennsylvania Environment Personal Energy 99

Green Car Congress

JULY 23, 2013

Researchers in South Korea have developed a simple, low-cost and eco-friendly method of creating nitrogen-doped graphene nanoplatelets (NGnPs) with excellent catalytic performance in both dye-sensitized solar cells and fuel cells to replace conventional platinum (Pt)-based catalysts for energy conversion. —Jeon et al. 1116897109.

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Solar Fuel Low Cost South Korea 262

Green Car Congress

OCTOBER 25, 2010

The study’s calculation was based on use of industrial CO 2 , such as the byproduct CO 2 from ethylene oxide production. solar energy conversion efficiency for average incident sunlight energy levels in the United States. Article ASAP doi: 10.1021/es1007577. g/L of cyanobacterial biomass. Thomas, Matthew J.

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Carbon Gasoline Gas-Electric Gasoline-Electric 246

Green Car Congress

APRIL 22, 2020

In this article, we report our findings from the creation of a perovskite TCO electrode PrNi 0.5 In this article, we report our findings from the creation of a perovskite TCO electrode PrNi 0.5 PNC) in the PCECs with superior WOR and ORR activity.

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Hydrogen Idaho Water Energy Storage 339

Cars That Think

MARCH 26, 2024

In our last article, A How-To Guide on Acquiring AI Systems , we explained why the IEEE P3119 Standard for the Procurement of Artificial Intelligence (AI) and Automated Decision Systems (ADS) is needed. Harvard’s AI Sandbox , for example, enables university researchers to study security and privacy risks in generative AI.

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Standards United Kingdom Environment Concept 93

Green Car Congress

OCTOBER 8, 2013

One major bottleneck is the economic conversion of hemicellulose, one of the main structural components in D-xylulose lignocellulosic biomass along with cellulose, into biofuels. Xylose conversion and acetic acid detoxification are two major problems that must be solved to make cellulosic biofuels economically viable. —Wei et al.

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Engine Illinois Conversion Universal 199

Green Car Congress

JULY 1, 2019

In the 2019 paper in Joule , the researchers report on how, through both experimental and computational studies, they improve their understanding on some of the shortcomings of the liquefied gas electrolyte chemistry. Additionally, the low melting point and low viscosity of these electrolytes enable low-temperature operation as low as -60 ?C.

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Gas San Diego Li-ion Batteries 247

Green Car Congress

FEBRUARY 8, 2016

Herein, we report the conversion of allergenic pollen grains into carbon microstructures through a facile, one-step, solid-state thermochemical decomposition in an inert atmosphere at elevated temperatures. For this study, carbon derived from both cattail pollens and bee pollens were evaluated for their potential application in LIB anodes.

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Li-ion Carbon Energy Storage Lithium Ion 150

Green Car Congress

JANUARY 9, 2017

The study showed that the annealing results in a graded MoS x /MoO x /TiO 2 layer that retains much of the high catalytic activity of amorphous MoS x but with stability similar to crystalline MoS 2. Oxide semiconductor materials, such as Fe 2 O 3 , WO 3 , SrTiO 3 and TiO 2 , have been studied for many years for PEC water splitting.

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Hydrogen Renewable Solar Water 150

Green Car Congress

APRIL 4, 2010

Measured effects on conversion and yield with and without membrane integration (full symbols=without membrane; empty symbols=with membrane). Various studies have recently been published with estimated yield and efficiency values of the overall process based on flowsheet simulations. Credit: ACS, Unruh et al. Click to enlarge.

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Kits Coal Conversion Carbon 218

Green Car Congress

NOVEMBER 12, 2010

Researchers at the National Center for Scientific Research (CNRS), France, are studying a solar thermochemical process for the recycling and upgrading of CO 2 emissions for the production of synthetic fuels. from 360 °C with both high reaction rates and final chemical conversions of greater than 90%. Zn can be oxidized by CO 2.

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Fuel CO2 Conversion Solar 199

Cars That Think

SEPTEMBER 8, 2021

Pfizer dominated news headlines and family dinner conversations last December when it became the first company to bring a COVID-19 vaccine to the U.S. For a normal study, we would prepare this maybe two or three times during the course of a long study. We also became a lot better at summarizing the data.

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2020 Companies Conversion 2017 143

Green Car Congress

DECEMBER 11, 2017

Transmutation is a change induced by neutron capture that results in the conversion of LLFPs to short-lived or non-radioactive nuclides. The new study led by Satoshi Chiba at Tokyo Tech shows that effective transmutation of LLFPs can be achieved in fast spectrum reactors without the need for isotope separation.

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Waste Japan Universal Fuel 170

Green Car Congress

APRIL 2, 2014

In this article, our focus is on alloy-based metal sulfide (M x S) as anode materials because they can undergo both conversion reaction between Li and M x S and alloying reaction of the remaining metal with Li, resulting in higher charge and discharge capacities. Other than additional peaks at 1.9 V during charging and 1.7 Yu, Harry E.

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Li-ion Batteries Battery Lithium Ion 220

Cars That Think

AUGUST 27, 2021

But when Phillips asked Faraday to write the review article for the. For a good summary of Faraday's article, see Aaron D. Faraday knew the power of quick publication, and in less than a month he wrote an article, "On Some New Electromagnetic Motions and the Theory of Electromagnetism," which was published in the next issue of the.

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Davis Motor Motors Motoring 145

Green Car Congress

JUNE 15, 2019

glucosidase and belongs to glycoside hydrolase family 1 (GH1), acts in the last stage of biomass degradation to produce free glucose for fermentation and conversion into ethanol. The study resulted from a project with a regular research grant from FAPESP and a Thematic Project also supported by FAPESP. The enzyme, which is called ?-glucosidase

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Production Brazil Convert Universal 207

Green Car Congress

NOVEMBER 14, 2010

An alternative method is its primary conversion into bio-oil by fast pyrolysis. Studies on steam reforming of bio-oil or bio-oil model component showed promising results. Energy Fuels , Article ASAP doi: 10.1021/ef1010995. Hydrogen produced from bio-oil provides a new route for use of bio-oil.

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Oil Hydrogen Carbon Store 218