acceptor molecule in a sentence
Examples
- In organic photovoltaics, effective fields break up excitons by causing the electron to fall from the conduction band of the absorber to the conduction band of the acceptor molecule.
- The electron accepting power of an acceptor molecule is measured by its electron affinity which is the energy released when filling the lowest unoccupied molecular orbital ( LUMO ).
- This family includes glucosyltransferases or sucrose 6-glycosyl transferases ( GTF-S ) ( CAZY GH _ 70 ) which catalyse the transfer of D-glucopyramnosyl units from sucrose onto acceptor molecules.
- The highly excited electrons are transferred to the acceptor molecule, but this time are passed on to an enzyme called Ferredoxin-NADP + reductase which uses them to catalyse the reaction ( as shown ):
- The possibility of the formation of a complex between sensitizer and acceptor molecules was excluded by the additivity of the absorption spectra and the different dependence on concentration to be expected in this case.
- That's where a key step in photosynthesis happens : The energy gathered by LH1 and LH2 pulls an electron out of still another chlorophyll molecule and attaches it to an " acceptor molecule ."
- In chemistry, the class of electron donors that donate not just one, but a set of two paired electrons that form a covalent bond with an electron acceptor molecule, is known as a Lewis base.
- For photosystem II, when either of the two chlorophyll " a " molecules at the reaction center absorb energy, an electron is excited and transferred to an electron acceptor molecule, pheophytin, leaving the chlorophyll " a " in an oxidized state.
- When the electron reaches photosystem I, it fills the electron deficit of the reaction-center chlorophyll of photosystem I . The deficit is due to photo-excitation of electrons that are again trapped in an electron acceptor molecule, this time that of photosystem I.
- The cyclic reaction takes place only at photosystem I . Once the electron is displaced from the photosystem, the electron is passed down the electron acceptor molecules and returns to photosystem I, from where it was emitted, hence the name " cyclic reaction ".