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Materials Science news
Designing multifunctional framework materials for sustainable photocatalysis
The goal of sustainable chemistry has motivated chemists to use renewable energy in chemical reactions, minimizing hazardous waste, and maximizing atom economy. Nature provides a blueprint with photosynthesis, in which carbohydrates ...
Analytical Chemistry
1 hour ago
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High-energy-density cubic gauche nitrogen successfully synthesized at atmospheric pressure
A research group led by Prof. Wang Xianlong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has successfully synthesized high-energy-density materials cubic gauche nitrogen (cg-N) at atmospheric ...
Analytical Chemistry
Sep 27, 2024
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Machine learning accelerates discovery of high-temperature alloys
In a study recently published in Engineering, scientists from the University of Science and Technology Beijing, Guangdong Ocean University, and AiMaterials Research LLC have demonstrated a novel method to accelerate the discovery ...
Analytical Chemistry
Sep 27, 2024
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Chemical engineers provide new insights in CO₂ conversion with electricity
Researchers from the Department of Chemical Engineering at the University of Twente, led by Georgios Katsoukis, have discovered how the chemical environment around copper electrodes can dramatically influence the conversion ...
Analytical Chemistry
Sep 27, 2024
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Affordable iron catalysts offer a sustainable route to prized Z-alkenes
Chemists from the National University of Singapore (NUS) have developed an iron-catalyzed method that overcomes a significant challenge in the sustainable synthesis of trisubstituted Z-alkenes by inserting two alkyl chemical ...
Analytical Chemistry
Sep 27, 2024
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New research could extend the lifetime of key carbon-capture materials
Researchers at Lawrence Livermore National Laboratory (LLNL), in collaboration with the Georgia Institute of Technology, have made a significant breakthrough in understanding the impact of carbon dioxide (CO2) on the stability ...
Analytical Chemistry
Sep 26, 2024
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'Tamed' molecules for more sustainable catalysts: Chemists succeed in synthesizing a spectacular gallium compound
Catalysts play an important role in the manufacture of many products that we encounter in everyday life—for example in cars for exhaust gas purification or in the chemical industry in the production of fertilizers. Catalysts ...
Analytical Chemistry
Sep 26, 2024
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Semimetal-induced covalency achieves high-efficiency electrocatalysis for platinum intermetallic compounds
Compared with other types of batteries, proton exchange membrane fuel cells have the advantages of high discharge power and no pollution, which is also an important carrier for hydrogen energy conversion and utilization. ...
Analytical Chemistry
Sep 25, 2024
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Researcher develops low-sugar ice cream with smooth texture
Wageningen researcher Qi Wang has developed a new variant of low-sugar ice cream that mimics the texture and melting properties of traditional ice cream. By replacing half of the sugar with broken-down proteins or the sweetener ...
Materials Science
Sep 25, 2024
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A solar-assisted two-stage catalytic membrane reactor for CO₂ splitting
As major greenhouse gases, CO2 and CH4 are the primary drivers of climate change. Hence, utilizing CO2 and CH4 as feedstocks for the synthesis of value-added chemicals offers significant economic and environmental benefits. ...
Analytical Chemistry
Sep 25, 2024
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Sustainable metal-recycling method reduces cost and greenhouse gas emissions
A research team led by Rice University's James Tour has developed a method to recycle valuable metals from electronic waste more efficiently while significantly reducing the environmental impact typically associated with ...
Materials Science
Sep 25, 2024
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Electron backscatter diffraction elucidates the microstructure of alkali metals deposited in a battery
Lithium and sodium metal anodes play a crucial role in the further development of high-performance solid-state batteries. In order to favorably influence the electrochemical properties of these highly reactive alkali metals, ...
Analytical Chemistry
Sep 25, 2024
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Scientists discover electrolyte composition-dependent CO₂ reduction selectivity with an MOF catalyst
Electrochemical reduction of CO2 has long been viewed as a promising approach to utilize CO2. Selective generation is an important topic, but most efforts on controlling product selectivity have been devoted to catalyst design ...
Analytical Chemistry
Sep 25, 2024
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Discovery of a stable single-electron covalent bond between two carbon atoms validates a century-old theory
Covalent bonds, in which two atoms are bound together by sharing a pair of electrons, form the scaffolding that underpins the majority of organic compounds. In 1931, the Nobel Laureate Linus Pauling suggested that covalent ...
Analytical Chemistry
Sep 25, 2024
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Sustainable catalysts efficiently break down pharmaceuticals in polluted waters
Carnegie Mellon University scientists have found that an environmentally friendly process involving a TAML catalyst and hydrogen peroxide effectively degrades several antibiotics and other drugs found in municipal secondary ...
Analytical Chemistry
Sep 25, 2024
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New catalyst developed for sustainable propylene production from biomass
Achieving carbon neutrality requires the effective use of renewable biomass. In the production of biodiesel, for instance, glycerol is generated as a major byproduct. Researchers at Osaka Metropolitan University have developed ...
Analytical Chemistry
Sep 24, 2024
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Low-temperature ammonia-to-hydrogen conversion achieved by applying an electric field
Hydrogen gas, owing to its high energy density and carbon-free nature, is gaining much attention as the energy source for a green and sustainable future. Despite being the most abundant element in the universe, hydrogen is ...
Analytical Chemistry
Sep 24, 2024
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Researchers enhance CO₂ photoreduction with new metal-organic framework
Photocatalytic conversion of CO2 into C2 products is an important process in the quest to address the energy crisis and achieve carbon neutrality. However, generating C2 products is challenging due to the sluggish multi-electron ...
Analytical Chemistry
Sep 23, 2024
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Impact of bimetallic synergies on Mo-doping NiFeOOH
The oxygen evolution reaction (OER) is a vital yet challenging process in water splitting, requiring a four-electron transfer that often suffers from slow reaction kinetics. Noble metal-based oxides, such as RuO2 and IrO2, ...
Analytical Chemistry
Sep 23, 2024
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Research explores organic semiconductor materials for sustainable temperature sensors
New research into organic semiconductor materials, led by the University of St Andrews, paves the way for more sustainable temperature sensors for use in everyday technology.
Analytical Chemistry
Sep 23, 2024
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Study reveals profound impact of synthesis method on disordered materials
Development strategies for using carbon-based catalysts in CO₂ conversion
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How large language models are changing collective intelligence
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Study uncovers first evidence of a volcanic spatter cone on Mars
