electron sink造句

These then flow across the wire to the second electrode, which acts as an electron sink.
PLP is used as an electron sink stabilize the negative charge resulting from the deprotonation of the alpha carbon.
This third intermediate is a transient beta carboxy carbenium intermediate and provides an " electron sink " that helps drives the decarboxylation reaction.
By providing an electron sink when the plastoquinone pool is over-reduced, the oxidase is thought to protect photosystem II from oxidative damage.
The amine on the pyridine is protonated and acts as an electron sink, enabling the breaking of the C-C bond and releasing CO 2.
It's difficult to find electron sink in a sentence. 用electron sink造句挺难的

Conversely, electron-rich styrenes were found to react via a radical-cation mechanism, utilizing methyl viologen or molecular oxygen as a transient electron sink.
Because the enzyme acts at the plastoquinone pool in between photosystem II and photosystem I, it may play a role in controlling electron flow through photosynthesis by acting as an alternative electron sink.
The thiazolium ring on the TPP is ideal for adding to carbonyl groups and acting as an electron sink, or a group that can pull electrons from a reaction and stabilize an electron-deficient intermediate.
While Ru ( bipy ) 3 2 + proved to be a competent catalyst for intramolecular cyclizations using methyl viologen, it could not be used with molecular oxygen as an electron sink or for intermolecular cyclizations.
Although the functionality of the heme in succinate dehydrogenase is still being researched, some studies have asserted that the first electron delivered to ubiquinone via [ 3Fe-4S ] may tunnel back and forth between the heme and the ubiquinone cofactor acts as an electron sink.