In-situ synthesis of biochar modified PbMoO4: An efficient visible light-driven photocatalyst for tetracycline removal

Coupling Adsorption-Photocatalytic Degradation of Methylene Blue and Maxilon Red

“…To eliminate ciprofloxacin, Song et al made biochar from agricultural waste corn straw and combined it with BiOBr [ 24 ]. Combining photocatalyst with adsorbent would synergize the dual advantages from each component [ 25 – 27 ].…”

Superior stability and activity of a PbMoO4/BiOBr nanocomposite for enhanced catalytic oxidative desulfurization of actual fuel

“…50,51 The peaks at 231.8 eV and 235.15 eV originated from Mo3d 5/2 and Mo3d 3/2 , indicating the Mo 6+ oxidation state. 51,52 Additionally, the peaks at 138.16 eV and 143.16 eV are attributed to Pb4f 7/2 and Pb4f 5/2 , corresponding to Pb 2+ in the Pb-O of PbMoO 4 . 31,53 The XPS results proved that PbMoO 4 /BiOBr was successfully synthesized.…”

A Comprehensive Overview on Biochar-Based Materials for Catalytic Applications

“…Li et al [236] rethought the band gap approach by modifying the BC structure instead of inserting nitrogen defects in order to improve electron mobility and to more efficiently disperse titanium oxide particles. Alternatively, BCSCs active under visible light can be produced by using different metal species such as bismuth oxide [237,238], bismuth oxohalides [239][240][241][242], bismuth vanadate [243][244][245], cadmium sulphide [246], or zinc ferrites [247,248]. Even if the utilization of a carbon-negative cost matrix such as BC, photoactive BCSCs remain out of the range for most on-field applications due to the elevated cost and leaching problem due to the impossibility of tightly anchoring the active species on the carbon matrix through solid bonds.…”