Quantum yield value greater than 1 of this material is the result of the gain of energy and it shows possible utilization for heat or photochemical reaction or photo-induced or radiation-induced chain reactions, in which a single photon may trigger a long chain of transformations.
What does PR stand for?
PR stands for Photochemical Reaction
This definition appears frequently and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other definitions of PR
We have 88 other meanings of PR in our Acronym Attic
- Pesticide Registration (EPA)
- Pesticide Regulation Notice (EPA)
- Petit Robert (French dictionary)
- Phantom Regiment (Drum and Bugle Corps, Rockford, Illinois)
- Pharmaceutical Representative (journal)
- Philippine Airlines
- Phosphate Rock
- Photo Reflectance
- Photo Resist
Samples in periodicals archive:
The new research focuses on the first of two photochemical reactions that plants use to convert solar energy into chemical energy that takes place within photosystem II.
As these photochemical reaction pathways are very complex, reduction of NOx and VOC emissions may not necessarily be effective in reducing tropospheric ozone concentrations.
Subsequently, the prepared compound was irradiated by laser beams (980 nm wavelength) and the photochemical reaction as well as the liberation of the target species was investigated.
3 Electron transfer in PSII When RC complex receives energy from antenna pigments in PSII, the original photochemical reaction happens and the electrons are transferred to other complexes.
He introduces the basic concepts of light and matter to begin, then explains light adsorption and electronically-excited states, the physical deactivation of excited states, radiative processes of excited states, intramolecular radiationless transitions of excited states, intermolecular physical processes of excited states, some aspects of the chemical properties of excited states, the photochemistry of alkenes and carbonyl compounds, some aspects of photochemical reaction mechanisms, semiconductor photochemistry, and an introduction to supramolecular photochemistry.
3][BROM-o-VANI]} where (M= Cr, Mo & W), which are prepared by photochemical reaction between M(CO)6 with (BROM-ANIS), (BROM-DMB), (BROM-MB), (BROM-HB) and (BROM-o-VANI).