94111-82-7Relevant academic research and scientific papers
Study on a series of water-soluble photoinitiators for fabrication of 3D hydrogels by two-photon polymerization
Huang, Xing,Wang, Xiaopu,Zhao, Yuxia
, p. 413 - 419 (2017)
A series of water-soluble benzylidene cyclanone dyes T1-T3 were synthesized. Their photo-physical properties were investigated using UV–Vis spectra, fluorescence spectra and two-photon absorption spectra. The maximum two-photon absorption cross-sections (σ2) of T1-T3 in deionized water were determined as 567?GM, 808?GM and 231?GM. Using T1-T3 as photoinitiators (PIs) directly, 2D and 3D nano patterns based on two-photon crosslinking or polymerization of bovine serum albumin (BSA), water-soluble acrylic ester monomer (SR610) and hyaluronic acid derivative (HAGM) were successfully fabricated, respectively. Much lower threshold energies and wider fabrication windows were obtained in the formulations containing these PIs compared with commercial ones. Furthermore, the cytotoxicity study showed a favorable biocompatibility of these PIs, which indicated T1-T3 would have application prospects in 3D fabrication of biomaterials.
Highly sensitive and selective chemosensors for Cu2+ and Al3+ based on photoinduced electron transfer (PET) mechanism
Chemate, Santosh,Sekar, Nagaiyan
, p. 27282 - 27289 (2015/03/31)
Two novel acridine based chemosensors 7a and 7b were synthesized and configured as "fluorophore-spacer-receptor" systems based on photoinduced electron transfer. The probes 7a and 7b exhibited high selectivity and sensitivity for the detection of Cu2
