A mixed matrix Eu-4,4′-biphenyldicarboxylate coordination polymer film as a fluorescence turn-off sensor to aniline vapor was written by Shen, Mei Lin;Wei, Zhen;Xu, Ling;Liu, Bing;Jiao, Huan. And the article was included in Journal of Solid State Chemistry in 2019.Application In Synthesis of 1-Methyl-3-propylimidazolium Chloride This article mentions the following:
The ionothermal reaction of EuCl3 with 4,4′-biphenyldicarboxylic acid (H2BPDC) produced a 3-dimensional fluorescence coordination polymer (CP), [PMI]2[Eu2(BPDC)3Cl2] (1). 1 Was dispersed onto the bandage, and further infiltrated by polyvinylidene fluoride (PVDF) to give a mixed matrix 1@PVDF/bandage composite film (1-film). The fluorescence and the morphol. indicate 1-film can emit red fluorescence and the CP particles are on the surfaces of bandage fabrics with the adhesion of PVDF. The fluorescence of 1-film can be quenched by different amines in the order of aliphatic amine > aromatic amine > alc. amine > amide, which concerns with the amine sizes. 1-film shows a fast response and selective sensing to aniline vapor, suggesting it may be a fluorescence turn-off sensor to aniline vapor. In the experiment, the researchers used many compounds, for example, 1-Methyl-3-propylimidazolium Chloride (cas: 79917-89-8Application In Synthesis of 1-Methyl-3-propylimidazolium Chloride).
1-Methyl-3-propylimidazolium Chloride (cas: 79917-89-8) belongs to imidazole derivatives. Imidazole is the basic core of some natural products such as histidine, purine, histamine and DNA based structures, etc. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole based anticancer drug find applications in cancer chemotherapy. It is used as buffer component for purification of the histidine tagged recombinant proteins in immobilized metal-affinity chromatography (IMAC).Application In Synthesis of 1-Methyl-3-propylimidazolium Chloride
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem