{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang G"],"funding":["Natural Science Foundation of Guangxi Province","Guangxi Key Laboratory of Green Processing of Sugar Resources","National Natural Science Foundation of China"],"pagination":["107585"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12505686"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["122"],"pubmed_abstract":["Biochar-loaded Fe-based bimetals have been shown to be an effective catalyst for the activation of peroxodisulfates. However, reports on heteroatom-doped biochar-loaded Bi and FeS bimetals are scarce, and their properties and mechanisms remain unclear. In this study, NS<sub>4</sub>-Bi<sub>1</sub>FeS<sub>0.75</sub> catalysts were constructed using reductive hydrothermal and calcination methods. The results showed that the reductive hydrothermal process made Bi and FeS tightly bound, thereby promoting the stability of the catalyst. Under the optimal conditions, the NS<sub>4</sub>-Bi<sub>1</sub>FeS<sub>0.75</sub> system could completely degrade ofloxacin (OFX) within 20 min. Moreover, the NS<sub>4</sub>-Bi<sub>1</sub>FeS<sub>0.75</sub> system had excellent stability and regeneration capabilit"],"journal":["Ultrasonics sonochemistry"],"pubmed_title":["N/S-doped biochar-loaded Bi and FeS activated persulfate-driven &lt;sup&gt;1&lt;/sup&gt;O&lt;sub&gt;2&lt;/sub&gt; efficient degradation of ofloxacin."],"pmcid":["PMC12505686"],"funding_grant_id":["82460704","GXTZY202006","21968005","2022GXNSFAA035490","82260701"],"pubmed_authors":["Zhang G","He Y","Feng J","Huang W","Xiao Z","Lu Y","Liu Q","Xue Z","Cheng H","Li L"],"additional_accession":[]},"is_claimable":false,"name":"N/S-doped biochar-loaded Bi and FeS activated persulfate-driven &lt;sup&gt;1&lt;/sup&gt;O&lt;sub&gt;2&lt;/sub&gt; efficient degradation of ofloxacin.","description":"Biochar-loaded Fe-based bimetals have been shown to be an effective catalyst for the activation of peroxodisulfates. However, reports on heteroatom-doped biochar-loaded Bi and FeS bimetals are scarce, and their properties and mechanisms remain unclear. In this study, NS<sub>4</sub>-Bi<sub>1</sub>FeS<sub>0.75</sub> catalysts were constructed using reductive hydrothermal and calcination methods. The results showed that the reductive hydrothermal process made Bi and FeS tightly bound, thereby promoting the stability of the catalyst. Under the optimal conditions, the NS<sub>4</sub>-Bi<sub>1</sub>FeS<sub>0.75</sub> system could completely degrade ofloxacin (OFX) within 20 min. Moreover, the NS<sub>4</sub>-Bi<sub>1</sub>FeS<sub>0.75</sub> system had excellent stability and regeneration capabilit","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-04T08:59:53.962Z","creation":"2026-06-01T03:06:22.293Z"},"accession":"S-EPMC12505686","cross_references":{"pubmed":["41016256"],"doi":["10.1016/j.ultsonch.2025.107585"]}}