Adsorption of Chromium (VI) by Cu (I)-MOF in Water: Optimization, Kinetics, and Thermodynamics

Table 3

Comparison of adsorption performance parameters of Cr (VI)with other MOF materials in aqueous solution.

MOFs materials	Optimal pH	Equilibrium time/min	Adsorption capacity/mg⋅g^−1	References
ZIF-67	5	20–60	15	[31]
Fe3O4@MIL–100 (Fe)	2	120	18	[32]
EDTA-chitosan/Cu-BTC	2	120	47	[33]
Cu-BTC	7	—^a	50	[17]
Chitosan-MOF	2	480	94	[34]
Cu (I)-MOF	6	180	96	This study
TMU-30	5.6	10	145	[35]
Cu (II)-MOF	6	—	190	[19]
ZJU–101	—	31.6	245	[36]

—^a means not reported.