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Light sensitive hydrogels

Ishihara [28] synthesized two hydrogel copolymers containing aromatic light-sensitive groups. They were poly(HEMA-co-p-phenylazoacrylanilide (PAAn)). Their structures are shown in Figure 5. [Pg.565]

Fig. 10 (a) Electrothermic and (b,c) optoelectrothermic interfaces for the control of temperature-sensitive hydrogels based (a) on resistive heaters according to (Richter et al. 2003 Arndt et al. 2000), (b) on a laser beam according to (Wiinschmann et al. 2002) and (c) on controlled light projection according to (Richter and Paschew 2009)... [Pg.233]

Hydrogels are used in photographic technology because they are light-permeable and can also store light-sensitive substances. [Pg.16]

The incorporation of light-sensitive nanoparticles can make them more sensitive to photothermal effects whereas PNIPAAm and its derivatives in their unmodified form could not have such function. In some studies, gold nanorod-embedded PNIPAAm hydrogels were prepared and their volume-phase transition behavior, induced by NIR laser irradiation utilizing the photothermal conversion characteristics of the nanorods. [Pg.310]

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See also in sourсe #XX -- [ Pg.157 ]



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Hydrogels sensitivities

Light sensitive

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