Cu(II) doped FeOCl as an efficient photo-Fenton catalyst for phenol degradation at mild pH

Vacancy-cluster-mediated surface activation for boosting CO2 chemical fixation

“…Besides, Fourier transform infrared spectra (FTIR, Figure S6b) confirm the surface cleanliness of the samples, where a new peak located at 806 cm −1 in FeOCl-Li nanosheets would be assigned to the promoted stretching of Fe-O bond. 34 The morphologies of the as-exfoliated samples were characterized by transmission electron microscopy (TEM) and atomic force microscopy (AFM). TEM images (Figure S4b and S5b) show that both samples exhibit free-standing sheet-like morphologies with micrometer-level lateral sizes.…”

“…S6b †) conrm the surface cleanliness of the samples, where a new peak located at 806 cm −1 in FeOCl-Li nanosheets would be assigned to the promoted stretching of the Fe-O bond. 34 The morphologies of the as-exfoliated samples were characterized by transmission electron microscopy (TEM) and atomic force microscopy (AFM). The TEM images (Fig.…”

“…S6b † ) confirm the surface cleanliness of the samples, where a new peak located at 806 cm −1 in FeOCl–Li nanosheets would be assigned to the promoted stretching of the Fe–O bond. 34 …”

A novel sandwich structure ACF/CC@FeOCl as bifunctional cathode for efficient mineralization of trimethoprim in the heterogeneous electro‐Fenton process over a wide pH range

“…On the other hand, the increase of TMP molecules and their intermediates on the surface of the catalyst would block the active sites and hinder the formation of • OH from H 2 O 2. 43,44 The pseudo first-order degradation rate constants at different concentrations were 0.0848 min −1 , 0.0725 min −1 , 0.0483 min −1 , 0.0396 min −1 at pH 3.0 (Fig. 6(d)), and they were slightly higher at pH 6.8.…”

Flower ball cathode assembled from Cu doped Co3S4/Ni3S2 ultrathin nanosheets in a photocatalytic fuel cell for efficient photoelectrochemical rifampicin purification and simultaneous electricity generation based on a CuO QDs/TiO2/WO3 photoanode

“…Since the ionic radius of Cu It is worth noting that a negative shi in peak positions is observed for Cu/Co 3 S 4 /Ni 3 S 2 , but no obvious diffraction peaks of Cu, which further proved that Cu ions are successfully doped into the lattice. [27][28][29] The corresponding cell parameters are shown in Table S1. † Moreover, the diffraction peak intensity of the doped samples become stronger as the Cu can change the morphology of samples to promote nucleation, making the samples have high crystallinity.…”