A diketopyrrolopyrrole-based fluorescent porous organic polymer as fluoride sensing monolithic device

Abstract

Diketopyrrolopyrrole-based fluorescent porous organic polymer was successfully immobilized on a macroporous sponge to obtain a fluoride sensing monolithic device.

A porous organic polymer nanosphere-based fluorescent biosensing platform for simultaneous detection of multiplexed DNA via electrostatic attraction and π–π stacking interactions

“…Nevertheless, the uncertain emission regions and low quantum yields of obtained fluorescent POP partly limit their bioanalytical application. 30 In addition to the inherent luminescence of POP, the non-covalent assembly of POP and fluorescent biomolecules not only has scalability, but also provides processability and new functions. Based on this design, some carbon nanomaterials, including graphenes, 31 carbon nanotubes, 32 and carbon nanoparticles, 33 have been reported as an effective biosensing platform.…”

A neutral porous organic polymer host for the recognition of anionic dyes in water

“…have been used previously for binding a range of molecules and ions in water. [50][51][52][53][54][55][56][57][58][59][60][61][62][63][64][65][66][67] To test our approach, here we have prepared Urea-POP-1, a urea-functionalized POP host. Urea is commonly used as a neutral hydrogen bond donor that effectively provides parallel hydrogen bonds to cooperatively bind electron rich oxyanions to offset the energetic penalty of desolvation.…”

A Neutral Porous Organic Polymer Host for the Recognition of Anionic Dyes in Water

“…[52][53][54] Even though POPs are insoluble, these properties have been exploited for binding a range of molecules and ions. [55][56][57][58][59][60][61][62][63][64][65][66][67][68][69] As such, we hypothesized that a POP could provide a hydrophobic microenvironment with a densely packed array of neutral hydrogen bond donors to cooperatively promote anion desolvation and recognition in water.…”