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A novel method for squeezing molecules together could significantly reduce chemical manufacturing waste（图）
Mechanical Engineering Energy Science Research
2023/6/27
The production of chemicals accounts for 40% of all energy currently used in manufacturing, and the process also results in toxic solvent waste that pollutes the environment and poses health risks to ...
The CO2 electroreduction reaction (CO2RR) to feedstocks and valuable fuels, powered using renewable electricity, offers a sustainable approach to store intermittent renewable energy, and also to reduc...
【有机化学学术报告】Green Chemistry and Activation of Small Molecules（图）
Green Chemistry Activation mall Molecules
2023/6/19
【有机化学学术报告】Green Chemistry and Activation of Small Molecules
MIT undergraduates are learning about nanoscale science and engineering from individual atoms up to full-scale functional systems, and they’re doing it hands-on at MIT.nano.
If she hits just the right pitch, a singer can shatter a wine glass. The reason is resonance. While the glass may vibrate slightly in response to most acoustic tones, a pitch that resonates with the m...
A chemistry collaboration led to a creative way to put carbon dioxide to good – and even healthy – use: by incorporating it, via electrosynthesis, into a series of organic molecules that are vital to ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Calculation of high-order harmonic generation of atoms and molecules by combining time series prediction and neural networks
时间序列预测 神经网络计算 原子分子 高阶谐波生成
2023/5/9
High-order harmonic generation (HHG) from the interaction of ultra-intense laser pulses with atoms is an important tabletop short-wave coherent light source. Accurate quantum simulations of it present...
Zeolites are a class of minerals used in everything from industrial catalysts and chemical filters to laundry detergents and cat litter. They are mostly composed of silicon and aluminum — two abundant...
Chemical engineers and materials scientists are constantly looking for the next revolutionary material, chemical, and drug. The rise of machine-learning approaches is expediting the discovery process,...
Much of the carbon in space is believed to exist in the form of large molecules called polycyclic aromatic hydrocarbons, or PAHs. Since the 1980s, evidence has indicated that these molecules are abund...
At any moment in the human body, in about 30 trillion cells, DNA is being "read" into molecules of messenger RNA, or mRNA, the intermediary step between DNA and proteins, in a process called transcrip...
'Like a fishing net,' nanonet collapses to trap drug molecules（图）
nanonet collapses trap drug molecules
2020/10/10
Scientists are casting a net for nanoparticles.A Northwestern University team has discovered a new, rapid method for fabricating nanoparticles from a simple, self-assembling polymer. This re...
High-throughput screening identifies molecules that reduce cellular stress（图）
High-throughput screening identifies molecules reduce cellular stress
2020/10/10
For many people, getting older can unfortunately mean an increased risk of illnesses, from cardiovascular disease to cancer. University of Michigan scientists are actively researching the bi...
The unique properties of water are understandable only if scientists observe the interaction of its molecules.Scientist Martina Havenith of Ruhr-Universität Bochum in Germany and her U....
New 'refrigerator' super-cools molecules to nano-Kelvin temperatures（图）
New refrigerator super-cools molecules nano-Kelvin temperatures
2020/4/17
For years, scientists have looked for ways to cool molecules to ultracold temperatures, at which point the molecules should slow to a crawl, allowing scientists to precisely control their quantum beha...