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Application analysis of heat-resistant paint for high-temperature metal pipelines
Time of Update: 2021-09-02
High-temperature metal pipeline heat-resistant paint ZS-811 high-temperature resistant anticorrosive paint has a triple protective effect of physical, chemical, and electronic protection, and is firmly combined with the surface of the substrate through chemical bonds and ionic bonds .
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Plants "remember" heat stress like this
Time of Update: 2021-08-01
" The lead author of the study, Nobutoshi Yamaguchi, said, "Once plants experience mild heat stress, they become tolerant and able to adapt to further heat stress .
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The Xiamen University team discovered the molecular mechanism of heat stress tolerance
Time of Update: 2021-08-01
The Xiamen University team discovered the molecular mechanism of heat stress tolerance and its role in the occurrence and development of esophageal cancer.
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The sooner you know the effect of heat treatment on metal materials, the better!
Time of Update: 2021-07-29
1 annealing Heat the workpiece to an appropriate temperature, use different holding times according to the material and the size of the workpiece, and then perform a slow cooling heat treatment process .
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The Role of Heat Shock Factors in Stress-Induced Transcription
Time of Update: 2021-02-24
HSP induction involves a family of heat shock transcription factors that bind the heat shock elements of theHSP genes and mediate transcriptionin trans .
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Heat storage combustion technology in metal surface coating VOCs treatment applications!
Time of Update: 2021-01-22
With the progress of science and technology, the development of industrial production and the improvement of people's living standards, the quality of products and industrial equipment has also changed. Products not only need corrosion
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British companies have developed new heat-resistant metal coatings for the new aircraft carrier deck
Time of Update: 2021-01-15
companies have developed a new heat-resistant metal coating that can be used on the flight deck of the Queen Elizabeth-class aircraft carrier.
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Stress Detection Using Bioluminescent Reporters of the Heat-Shock Response
Time of Update: 2020-12-24
The heat-shock response is the coordinated induction of a set of protems in response to a variety of cellular stresses, including elevated temperature ( 1 ).
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volatile organic compounds, free formaldehyde and heavy metal content?
Time of Update: 2020-04-03
It is suggested that a certain amount of organic compounds, mainly including aromatic hydrocarbon, straight chain hydrocarbon, aldehyde, alcohol, ester and so on, will be emitted
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Coating standard: solar heat reflection heat insulation coating for metal surface (Draft for approval)
Time of Update: 2020-04-03
The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1.
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Nature catalysis: intermingled pumperer reaction activated metal free photocatalytic C-H / C-H coupling of aromatics
Time of Update: 2020-02-16
In order to simplify the synthesis process, the method of directly activating the C-H bond of the reaction substrate and selectively coupling C-H / C-H to obtain (hetero) diaryl structure has become more and more mature in recent years.
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- (isoquinoline-4-chromonenone and 4-quinolonone in metal free condition
Time of Update: 2019-12-25
4-chromone and 4-quinolone are the common core skeletons in natural products and drug molecules
For example, the 4-chromone derivatives of ipriflavone and flavone
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The application of transition metal catalysis in free radical asymmetric reaction
Time of Update: 2018-10-28
J. chem.) in 2014, Meggers first found that the complexes 16-18 of iridium (III) and rhodium (III) can be used as chiral Lewis acid catalysts and photosensitizers for high enantioselective free radical conversion (Fig. 3) [6].
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Further from the activation of metal free dinitrogens: a new chapter in the chemistry of hindered Lewis acid base pairs (FLPs)
Time of Update: 2017-12-18
Recently, Stephan and his colleagues published an article called "1,1-hydroboration and abrane addition of diphenyldiazomethane: a potential prelude to flp-n 2 chemistry", which further brought the activation of metal-free N 2 closer to reality (Figure 2, bottom).
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Green Chemistry: free radical oxidation addition reaction initiated by visible light without metal participation
Time of Update: 2017-09-26
The reaction mechanism speculated by the research team (source: Green Chemistry) summarized that Zhu Chunyin's team developed a method of conversion of metal free alkene to ketone, which was realized by visible light initiated oxidation free radical addition of arylhydrazine.
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Effect of Eucommia ulmoides leaves extract on heat stress resistance of fish
Time of Update: 2017-07-27
Eucommia ulmoides leaves extract can clear the free radicals produced by heat stress in the body and protect the fish tissues from oxidative damage.
