搜索结果: 61-75 共查到“国际动态 化学工程”相关记录79条 . 查询时间(2.068 秒)
Selective separation could help alleviate critical metals shortage（图）
选择性分离 关键金属短缺 加工稀土 材料分离
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2023/6/7
New processing methods developed by MIT researchers could help ease looming shortages of the essential metals that power everything from phones to automotive batteries, by making it easier to separate...
In the ongoing race to develop ever-better materials and configurations for solar cells, there are many variables that can be adjusted to try to improve performance, including material type, thickness...
In their quest to discover effective new medicines, scientists search for drug-like molecules that can attach to disease-causing proteins and change their functionality. It is crucial that they know t...
By mimicking photosynthesis, the light-driven process that plants use to produce sugars, MIT researchers have designed a new type of photocatalyst that can absorb light and use it to drive a variety o...
Making catalytic surfaces more active to help decarbonize fuels and chemicals（图）
催化表面 帮助燃料 化学品脱碳
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2023/6/7
Electrochemical reactions that are accelerated using catalysts lie at the heart of many processes for making and using fuels, chemicals, and materials — including storing electricity from renewable en...
Ligands are much like nanosized barnacles, binding to many kinds of surfaces. This form of adsorption is crucial for a range of chemical processes, from purification and catalysis to the design of nan...
离子液体化学反应性用于无机材料合成（图）
离子液体 无机材料 化学反应性
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2022/5/24
离子液体在无机材料合成领域的应用开始于2000年前后，一个标志性的事件是，Morris等人在2004年以离子液体为溶剂合成了系列结构新颖的磷铝分子筛，并提出了离子热合成的概念，即以离子液体作为溶剂合成无机材料 [Nature, 2004, 430, 1012-1016]。一直以来，离子液体的稳定性被认为是离子热合成突出的优势，但是它的化学反应性通常被忽略。
The Boston area has long been home to innovation that leads to impactful new drugs. But manufacturing those drugs for clinical trials often involves international partners and supply chains. The vulne...
厦门大学铂纳米晶体催化剂最新成果备受国际学界瞩目
厦门大学 铂纳米晶体催化剂 美国《科学》杂志
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2007/5/10
近日，国际化学界再次将目光聚焦到厦门大学。2007年5月4日出版的美国《科学》杂志以长篇报告的形式发表了厦门大学化学化工学院、固体表面物理化学国家重点实验室孙世刚教授等关于铂纳米催化剂的最新成果。同期杂志还配发了美国科罗拉多大学化学和生物化学系纳米材料专家丹L•费尔德门的题为“催化剂的新面孔”教授的评论，他指出，未来的能源安全很大程度上取决于化学家和材料科学家能够针对生产和应用替代燃料...
New ’layered-layered’ materials for rechargeable lithium batteries
lithium-ion batteries materials
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2007/5/9
7-May-2007，Researchers at the Department of Energy’s Argonne National Laboratory have developed a new approach to increasing the capacity and stability of rechargeable lithium-ion batteries.
7-May-2007，The Department of Energy’s Advanced Photon Source (APS) and the APS Users Organization have announced that the 2007 Arthur H. Compton Award will be presented jointly to Andrzej Joachimiak a...
With cellulosic ethanol, there is no food vs. fuel debate according to Michigan State University scientist
chemical engineering materials science ethanol
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2007/3/29
27-Mar-2007，CHICAGO，As more and more corn grain is diverted to make ethanol, there have been public concerns about food shortages. However, ethanol made from cellulosic materials instead of corn grain...
University Playing Key Role in £6 Million Research Development Project
ITI Energy coating corrosion
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2007/3/27
12 March 2007，The University of Paisley’s Thin Film Centre has joined with Sub-One Europe Ltd and ITI Energy to undertake scientific research to aid in the development of an ultra hard, high performan...
BERKELEY, Calif., Jan. 25 (AScribe Newswire) -- The development of hydrogen fuel cells for vehicles, the ultimate green dream in transportation energy, is another step closer. Researchers with the U.S...
韩国新型燃料电池可用160小时
新型燃料电池 笔记本电脑
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2006/12/28
新华社首尔2006年12月27日电 韩国三星电子公司27日宣布，该公司已开发出一款1.2千瓦时大容量燃料电池，可以供笔记本电脑连续使用160小时。