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The Eurasian Economic Union initiates an anti-dumping investigation against China's melamine
Time of Update: 2022-06-20
Case-dumping investigation period is 2019 Nian 1 Yue 1 Ri ~ 2020 Nian 3 Yue 31 days.
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India initiates the third anti-dumping sunset review investigation against China's melamine
Time of Update: 2022-06-14
submitted, originating in or imported from China of melamine ( Melamine ) to start the third sunset review of anti-dumping investigation. This case
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Xiamen University scientists use fullerene to break through the "stuck point" of ethylene glycol atmospheric synthesis
Time of Update: 2022-05-24
important application potential in green energy, biomedicine, catalysts and other fields. For example, it can make you beautiful - as an antioxidant factor in the preparation of cosmetics, and it can also make you stronger - as a key in solar cells
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Scientists use chemical catalytic reductive amination to achieve efficient synthesis of unnatural amino acids
Time of Update: 2022-05-20
This reaction can provide a chemically catalyzed new route to directly construct optically pure non-natural chiral α-NH 2 -carboxylic acids, which can be complementary to biocatalysis .
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Progress in copper-catalyzed synthesis gas to ethylene glycol promoted by fullerenes
Time of Update: 2022-05-18
has made progress in the study of fullerene electron buffer effect in the catalytic synthesis of ethylene glycol by atmospheric pressure hydrogenation of dimethyl oxalate .
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protein synthesis journey
Time of Update: 2022-05-16
This involves the formation of peptide bonds between amino acids that bind to transfer RNA (tRNA) molecules that slide in close proximity on the ribosome and elongate the peptide chain, followed by a conformational change to form the protein .
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Knowledge of water-based PU resin (resin synthesis, viscosity, solid content, film hardness, etc.)
Time of Update: 2022-05-11
Water-based PU resin is a polyurethane system that uses water instead of organic solvent as a dispersion medium, and is a new type of environmentally friendly polymer material .
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Chinese scholar Nature sub-published article: Artificial synthesis of glucose and fatty acids from carbon dioxide
Time of Update: 2022-05-10
The artificial conversion of carbon dioxide into high value-added compounds, "turning waste into treasure", is an important area for continuous research in the scientific and technological circles .
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The research group of the Institute of Synthesis, Chinese Academy of Sciences reviewed the high
Time of Update: 2022-05-10
of rational design of cell factories is low, and strain development needs to rely on high-throughput library construction and screening . Although mass spectrometry has
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Synthesis of acrylic block copolymer based on RAFT method and its dispersion properties
Time of Update: 2022-05-09
This is the result of the block structure of the block polymer and the combination of excellent anchor-end DMAEMA monomers and comb-type dispersion-end OEGMA monomers .
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Dynamic regulation technology developed by Tianjin Institute of Technology for efficient synthesis of γ-aminobutyric acid
Time of Update: 2022-05-08
Gamma-aminobutyric acid (GABA) is an important non-protein amino acid with various physiological functions such as lowering blood pressure, promoting sleep, treating epilepsy and detoxification
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Nankai team: Organoboron "knocks on" the "new door" of pyridine drug synthesis
Time of Update: 2022-04-27
-hydrogen bond activation reactions have achieved various modifications at the C3 position of pyridine, but most of these reactions use multiple equivalents of pyridine, and it is difficult to avoid the by-products of reactions at other positions
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Chinese Academy of Sciences develops a new route for synthesis gas to aromatics
Time of Update: 2022-04-26
The research team constructed a scale-like encapsulated nano-hollow ZSM-5 molecular sieve and a bifunctional catalyst CMA/ZSM-5 coupled with cobalt manganese aluminum (CMA) oxide, and proposed a new reaction route for the hydrogenation of syngas to aromatics .
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Chuanwei Chemical Co., Ltd. uses domestic methanol synthesis catalyst for the first time
Time of Update: 2022-04-25
After the start-up performance test, the output, unit consumption and quality reached the design value, and the daily output reached the same level of foreign advanced catalysts .
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Low temperature Fischer-Tropsch synthesis device passed the examination
Time of Update: 2022-04-25
organized by the Shaanxi Petroleum and Chemical Industry Federation . > The expert group believes that Future Energy has solved a series of engineering and technical problems
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Ruike provides methanol synthesis catalysts for Iranian companies
Time of Update: 2022-04-21
(Photo courtesy of the company) Sinochem News recently reported that Iran's ZPC company has successfully applied China's RK-05 methanol synthesis catalyst for its methanol plant with a daily output of 5,000 tons .
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Westlake University's latest article: "Combination Boxing" Helps Efficient Synthesis of Natural Product daphenylline
Time of Update: 2022-04-20
> MMR ) and tandem reductive amination / ammonolysis, complete the asymmetric synthesis
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Li Houhua's team made progress in the chemical synthesis of Hyperforin, the active ingredient of Hypericum perforatum
Time of Update: 2022-04-20
" . >Hyperforin (Hyperforin ), as the active ingredient
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Diabetes: Changes in sleep disturbance, energy intake, and body synthesis during weight loss in a weight loss trial.
Time of Update: 2022-04-20
>>OBJECTIVE: To investigate the relationship between sleep disturbance and changes in body weight and body composition, and the mediating role of changes in appetite and food
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Melamine continues its weakness
Time of Update: 2022-04-19
Affected by unfavorable factors such as increasing market supply, continued weak domestic demand and poor foreign exports, it is expected that melamine will continue to run weakly in the short term .
