Tan, Qing-Hua; Wang, Yan-Qin; Guo, Xiao-Yu; Liu, Hou-Ting; Liu, Zhi-Liang published an article in 2016, the title of the article was A gadolinium MOF acting as a multi-responsive and highly selective luminescent sensor for detecting o-, m-, and p-nitrophenol and Fe3+ ions in the aqueous phase.Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid And the article contains the following content:
A microporous Gd-MOF, [Gd6(L)3(HL)2(H2O)10]·18H2O·x(solvent) (1), was successfully synthesized by a solvothermal reaction between Gd(NO3)3·6H2O and the multidentate π-conjugated ligand, H4L, which has a Lewis basic pyridyl site (H4L = 5,5′-(pyridine-2,5-diyl)isophthalic acid). The crystal structure shows that compound 1 consists of Gd3 units, which are further interlinked by multicarboxylate ligands to form a 2-dimensional network. A solid sample of 1 emits bright blue light, which can be assigned to H4L ligand-centered emission. The luminescence of finely ground particles of 1 dispersed in H2O shows high sensitivity and selectivity towards trace amounts of o-, m-, and p-nitrophenol (NP) and Fe3+ ions with good linearity, which indicates that 1 can be used as a multi-responsive luminescence sensor for the detection of o-, m-, and p-NP and Fe3+ ions in an aqueous system. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid
The Article related to gadolinium mof preparation structure luminescence indicator nitrophenol iron ion, crystal structure gadolinium pyridinediylisophthalate mof preparation luminescent indicator nitrophenol and other aspects.Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid