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Study to elucidate the catalytic performance of hindered Lewis acid-base pairs in molecular sieve cages
Time of Update: 2022-03-02
Similar to the hydrogen cracking process, the energy barrier for alkane dehydrogenation can also be regulated by the methyl number of the polytoluene carbocation and the additional Bronsted acid sites in the molecular sieve .
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million base pairs and more than 2,000 genes than the original image
Time of Update: 2021-06-04
To assemble the genome sequence, the research team used two technologies: one is a sequencing technology that can read very long (more than 1 million base pairs) fragments; the other is extremely accurate and can handle very small differences Fragmentation (such as multiple copies of the same gene) technology.
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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
In the past century, the activation of small molecules such as H 2, CO x, NO x, N 2 are all related to transition metals Indeed, the versatility of D-region metal makes it indispensable in many cataly
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More than 730,000 pairs of bases! Largest phage "appears" to date
Time of Update: 2021-03-04
, co-author of the paper and an associate professor at the University of California, said: "The ability to translate errucose and proteins is one of the main characteristics that distinguish between viruses and bacteria, life and non-life.
