-
Photodegradation is the
alteration of
materials by light. Commonly, the term is used
loosely to
refer to the
combined action of
sunlight and air, which...
- In
polymer chemistry photo-oxidation (sometimes:
oxidative photodegradation) is the
degradation of a
polymer surface due to the
combined action of light...
- the environment,
cellulose acetate can go
through biodegradation and
photodegradation.
Several factors go into
determining the rate of each
degradation process...
-
absorbance is at 530 nm in an
aqueous solution, and it is
subject to
photodegradation. It is used as a food coloring,
printing ink,
biological stain, dental...
-
trace metal and DOC
chemical composition, and
promote DOC degradation.
Photodegradation involves the
transformation of CDOM into
smaller and less
colored molecules...
-
Retrieved on 2012-05-26. Yousif, Emad; Haddad,
Raghad (2013-08-23). "
Photodegradation and
photostabilization of polymers,
especially polystyrene: review"...
- The
three most
prominent are
chemical bleaching, biodegradation, and
photodegradation.
Chemical bleaching is
achieved by
oxidation or reduction. Oxidation...
- processes.
Photochemistry can also be destructive, as
illustrated by the
photodegradation of plastics.
Photoexcitation is the
first step in a
photochemical process...
- plastic.
Microplastics and
nanoplastics result from the
breakdown or
photodegradation of
plastic waste in
surface waters,
rivers or oceans. Recently, scientists...
- (1.2 m)
above the water. Its
surface has been
bleached white due to
photodegradation. The
exposed end of the
floating tree is
splintered and worn but wide...
