Framework-solvent interactional mechanism and effect of NMP/DMF on solvothermal synthesis of [Zn4O(BDC)3]8

Metal organic framework (MOF) porous octahedral nanocrystals of Cu-BTC: Synthesis, properties and enhanced adsorption properties

“…DMF was used as solvent because of its ability to solubilise reactants, obtain highly crystalline materials and is favourable to construct porous structure in frameworks. In addition, it also participates in self assembly reactions of MOFs [46].…”

Self-assembly of 2D-metal–organic framework/graphene oxide membranes as highly efficient adsorbents for the removal of Cs+ from aqueous solutions

“…The bands between the wavenumbers of 614 and 1243 cm À1 are attributed to the ngerprint region of terephthalate-based compound. 28 In this region, the strong bands located at 986 and 856 cm À1 are attributed to the out-ofplane bending vibration modes of the C-H bond in the benzene ring of the BPY, whereas the band centered at 614 cm À1 is due to the stretching vibration of Co-O in the coordinated Co 2 (COO) 4 cluster. 29 For GO/Co-MOF, the O-H stretching shis from 3460 cm À1 of Co-MOF to 3601 cm À1 , and the stretching vibrations of C-O at 1676 cm À1 shis to 1640 cm À1 .…”

“…The peak at 2938 cm −1 can be traced to the O–H stretching, the hydrogen in which is further H-bonded to the displaced oxygen connecting to the linker. 27 The bands located at 1676 and 1374 cm −1 are ascribed to the symmetric and asymmetric stretching vibrations of C–O bond in TCPP, 28 which could form strong surface complexes with Cs. The bands between the wavenumbers of 614 and 1243 cm −1 are attributed to the fingerprint region of terephthalate-based compound.…”

“…A newly appeared strong peak at 1726 cm −1 indicates that the metal oxide clusters are attached to the surface of graphene oxide through oxygen-containing functional groups. 28 Additionally, those functional groups could provide abundant binding sites for the effective removal of Cs + . A further XPS survey for GO/2D-Co-MOF-60 is presented in Fig.…”

Study of UiO-66 and UiO-66 Modulated with Acetic Acid as the Adsorbent for Eriochrome Black T Dye

“…In addition, the reaction conditions can be achieved if zirconium (IV) chloride (ZrCl4) as the source of the central atom and terephthalic acid (H2BDC) as ligand are entirely dissolved in the appropriate solvent. Dimethylformamide (DMF) is a suitable solvent used in the synthesis of MOF (Wu et al, 2014;Zhao et al, 2011).…”