Facile synthesis of Ni-based layered double hydroxides with superior photocatalytic performance for tetracycline antibiotic degradation

Enhanced and Rapid Electro‐oxidation Degradation for Highly Concentrated Tetracycline by Mn Nanoparticle‐Doped NiAl‐LDHs

“…In this work, a removal efficiency of 92.6% is achieved within 5 min at an initial TC concentration of 100 mg/L, 200 rpm/min stirring speed and a current density of 20 mA/cm 2 . The removal efficiencies are much higher compared to other LDHs adsorbents, photocatalysts and Fenton‐like reaction [66–73] . Furthermore, our proposed Mn NP/NiAl‐LDHs is more efficient than Cu NDs/P Fe−Co LDHs electrode for electro‐oxidation of tetracycline [12] .…”

“…The removal efficiencies are much higher compared to other LDHs adsorbents, photocatalysts and Fenton-like reaction. [66][67][68][69][70][71][72][73] Furthermore, our proposed Mn NP/NiAl-LDHs is more efficient than Cu NDs/P FeÀ Co LDHs electrode for electro-oxidation of tetracycline. [12] It assesses that the synthesized Mn NP/NiAl-LDHs/ NF is attractive for the removal of high concentrations of TC.…”

Construction of NiCo-LDH/g-C3N4 heterojunctions as efficient photocatalysts for enhanced degradation of tetracycline hydrochloride and hydrogen evolution

“…The photocatalytic performance of LDH12/CN can be observed with the absorbance peak at 375 nm. 55 The absorbance of TC decreased with the increase of the irradiation time.…”

“…The kinetics of photodegradation is described by the pseudo-first-order equation (−ln( C / C 0 ) = kt ), where C 0 is the initial concentration of TC, C is the TC concentration at t time intervals and k is the reaction rate constant (min −1 ) obtained from the slop of the diagram of −ln( C / C 0 ) versus time t , indicating the photocatalytic degradation activity of photocatalysts. 55 As shown in Fig. 8(c) and (d), the apparent kinetic constants of TC degradation over the obtained pure LDH, pure CN, LDH6/CN, LDH9/CN, LDH12/CN and LDH15/CN were 0.01203 min −1 , 0.01422 min −1 , 0.01989 min −1 , 0.02754 min −1 , 0.02844 min −1 and 0.02447 min −1 , respectively.…”

Thermal behaviour and crystallization analysis of ethylene‐propylene (EP) copolymer and EP‐styrene terpolymer

“…Similar observations for NiCr LDH have been reported in the literature. [21,22] F I G U R E 1 X-ray diffraction (XRD) plot of NiCr layered double hydroxide (LDH).…”