Topology, magnetism and dye adsorption properties of metal organic frameworks (MOFs) synthesized from bench chemicals

Abstract

Two new MOFs (CuMOF-1 and CoMOF-2) are synthesized, characterized by spectral and magnetic studies and employed for selective dye adsorption properties.

Engineered Fe3 triangle for the rapid and selective removal of aromatic cationic pollutants: complexity is not a necessity

“…After 270 min, the {Fe 3 } cluster resisted adsorbing any further amount, and the adsorption efficiency hence decreased. 72 …”

Highly Selective Adsorption of Cationic Dye by An Anionic Zinc‐Organic Framework

“…Metal-organic frameworks (MOFs) are multifunctional materials with diverse topologies and tunable pore sizes, which are good candidates for the selective separation of organic dyes. [7][8][9] However, MOFs have received much less attention than the well-known activated carbons and zeolites as potential organic dye adsorbents. [10,11] The pore size and charge of MOF adsorbents significantly affect the selective adsorption of organic dyes.…”

“…

A MOF named [(CH 3 )NH 2 ] [H 2 N(CH 3 ) 2 ][ZnTNC4A] ⋅ 4H 2 O (ZnTNC4A) was synthesized by a resorcinol[4]arene functionalized tetracarboxylic acid ligand (TNC4A = 2,8,14,12,18,10,16,arene). The three-dimensional framework with one-dimensional channels of ZnTNC4A was characterized by elemental analysis, powder X-ray diffraction, thermogravim-etry, UV-vis diffuse reflection spectrum, infrared spectrum and N 2 adsorption analyse.

…”

Enhanced selective adsorption ability of Cu2O nanoparticles for anionic dye by sulfur incorporation

“…chitosan [19], polyaniline (PANI) [20][21][22], layered double hydroxide-base materials (LDHs) [23], metal-organic frameworks (MOFs) [24] and metal oxides (Zn, Fe) [25][26][27]. Wherein, cuprous oxide (Cu 2 O) has attained much attention in the adsorption of dyes.…”