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Artificial proteins catalyze the formation of stable quantum dots at room temperature
Time of Update: 2022-12-30
Or lead to a more sustainable way to manufacture nanomaterialsScience and Technology Daily News (Reporter Liu Xia) Researchers at Princeton University in the United States published a paper in the la
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Chengdu Biotechnology Institute has made important progress in palladium-catalyzed asymmetric carbonylation research
Time of Update: 2022-11-25
8;font-family:;font-size:12pt;} Palladium-catalyzed carbonylation is an important reaction widely concerned by academia and industry, and has a wide range of applications in the construction of a variety of practical molecules, through the introduction of carbon monoxide (carbonylation process), bulk chemical raw materials, such as olefins, alkyl or aryl halide compounds, can be converted into high-value products such as aldehydes, alcohols and carboxylic acid derivatives.
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Coal-catalyzed gasification technology has become a new direction for the development of coal chemical industry in the future
Time of Update: 2022-11-18
On June 5, at the seminar on new coal gasification technology and coal-to-natural gas development sponsored by the Coal Chemical Professional Committee of China Petroleum and Chemical Industry Federation, Gu Zongqin, current president of the Petroleum and Chemical Industry Planning Institute, said frankly that the development of coal chemical industry is facing many difficulties.
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Issue 14/2021 - Novel carbon nanocatalysts efficiently catalyze the conversion of hydrogen sulfide
Time of Update: 2022-11-14
It is understood that the material is suitable for hydrogen sulfide selective oxidation process under complex working conditions such as high oxygen content, high carbon dioxide content and high water vapor content, and has excellent selectivity and reaction stability of high value-added sulfur products.
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Issue 20, 2018 - New progress has been made in the synthesis of isoparaffins by CO2-catalyzed hydrogenation
Time of Update: 2022-11-14
By coupling Na-Fe3O4 and HMCM-22 zeolites to form a multifunctional catalyst, the researchers realized the efficient synergistic catalysis of three tandem reactions of reverse water vapor transformation, C-C coupling and isomerization, and successfully synthesized isoparaffins with high yield in one step and with high yield using CO2 andH2.
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Issue 28, 2015 - New progress has been made in the research of indole heterocyclic synthesis catalyzed by Dalian Chemicals
Time of Update: 2022-11-13
(Work) fiogf49gjkf0dRecently, Wan Boshun, Wang Chunxiang and others of the heterocyclic synthesis research group catalyzed by Dalian Chemical Institute have successfully achieved the selective synthesis of asymmetric 2,3-diaryl indole.
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Issue 22, 2015 - New progress has been made in the research of transition metal catalyzed alkylenamide oxidation at Xiamen University
Time of Update: 2022-11-13
(Medium) fiogf49gjkf0dProfessor Ye Longwu's research group from the School of Chemistry and Chemical Engineering of Xiamen University cooperated with Professor Lv Xin's research group to make important progress in the oxidation of alkynesamide catalyzed by cheap transition metals.
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Issue 4, 2016 - China's first organic guanidine-catalyzed polycondensation PLA process
Time of Update: 2022-11-13
Appraisal experts believe that the non-toxic, metabolizable and green organic guanidine catalyst used in this process is the first at home and abroad, which has the characteristics of strong specificity of catalytic lactic acid polycondensation structure, small dosage and high catalytic efficiency.
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Large-scale wind power catalyzes high-demand polyetheramine enterprises to accelerate production expansion
Time of Update: 2022-10-31
It is expected that the production capacity of domestic polyetheramine enterprises will expand to about 300,000 tons per year by 2025 In order to better meet the market demand, domestic polyetheramine manufacturers have accelerated production expansion.
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Large-scale wind power catalyzes high-demand polyetheramine enterprises to accelerate production expansion
Time of Update: 2022-10-31
It is expected that the production capacity of domestic polyetheramine enterprises will expand to about 300,000 tons per year by 2025 In order to better meet the market demand, domestic polyetheramine manufacturers have accelerated production expansion.
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Internationally advanced technology of our iron-catalyzed butadiene rubber
Time of Update: 2022-09-27
It is expected to solve the problem that my country's solution-polymerized styrene-butadiene rubber is heavily dependent on importsIt is expected to solve the problem that my country's solution-polymerized styrene-butadiene rubber is heavily dependent on imports Sinochem News on July 23, the "Key Technology for the Synthesis and Application of Butadiene Rubber Catalyzed by Iron" was jointly completed by the Qingdao Institute of Bioenergy and Process (Shandong Energy Research Institute) of the Chinese Academy of Sciences and Sinopec Baling Petrochemical Co.
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Eight kinds of enzymes "one-pot" catalyzed efficient and green synthesis of nylon monomers
Time of Update: 2022-08-25
Efficient and green synthesis of nylon monomers catalyzed by cheap enzymesEfficient and green synthesis of nylon monomers catalyzed by cheap enzymesWith the development of synthetic biotechnology, the artificially designed multi-enzyme cascade catalysis can put a variety of enzyme catalysts with different catalytic activities in the same reaction system, under mild and environmentally friendly conditions, cheap and easily available raw materials , synthesizing high value-added products for human needs through a one-pot multi-step method .
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Researchers develop new thermophilic whole bacteria-catalyzed plastic biodegradation strategy
Time of Update: 2022-08-23
Arbitrary genetic modification realizes the directional construction of efficient whole-bacteria catalysts The metabolomics research group led by Cui Qiu, a researcher at the Qingdao Institute of Bioenergy and Processes of the Chinese Academy of Sciences, has successfully established a mature gene manipulation platform for Clostridium thermocellum, a typical thermophilic bacterium.
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of various human oligosaccharides catalyzed by spore-immobilized glycosyltransferase in ACS Catalysis.
Time of Update: 2022-08-10
Xiaodong Gao's team from the School of Bioengineering , Jiangnan University has made important progress in catalyzing the synthesis of human oligosaccharides using Saccharomyces cerevisiae spore-immobilized enzyme technology.
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Non-copper-based catalysts efficiently catalyze the electrochemical reduction of CO2 to methane
Time of Update: 2022-06-20
Chinese researchers have prepared a non-copper-based catalyst -cobalt phthalocyanine (CoPc) and zinc-nitrogen-carbon (Zn-NC) Catalysts in series can effectively reduce carbon dioxide to methane electrochemically .
