Sol-gel　synthesis　of　a　novel　SnO2-Al2O3/CNT　anode　was　conducted　and　adopted　to　the　electrocatalyzing　decomposition　of　aqueous　ceftazidime　in　this　study.　The　physical　structure　and　chemical　composition　were　observed　and　characterized　by　transmission　electron　microscopy,　X-ray　diffraction　and　X-ray　photoelectron　spectroscopy.　The　results　present　SnO2　and　Al2O3　nanoparticles　were　uniformly　and　compactly　distributed　on　the　carbon　nanotubes,　which　is　recognized　to　contributing　to　the　recycling　stability　and　catalytic　activity　improvements.　The　electrodeposited　behaviors　were　investigated　by　cyclic　voltammograms,　linear　sweep　voltammograms　and　hydroxyl　radical　generation　test,　illustrating　this　anode　exhibited　excellent　catalyzing　properties　with　increased　production　of　center　dot　OH　radicals.　The　removal　efficiency　of　ceftazidime　was　monitored　with　highperformance　liquid　chromatograph　(HPLC)　and　results　indicated　an　enhancement　from　40　%　to　nearly　90　%　with　SnO2-Al2O3/CNT　anode.　In　addition,　the　activation　by　peroxydisulfate　(PDS)　and　Fenton　reaction　improved　the　mineralization　degree　of　ceftazidime,　with　45.2　%　TOC　removal　by　adding　2　mM　PDS　and　55.1　%　TOC　removal　by　adding　2　mM　Fe2+,　compared　with　40　%　TOC　removal　by　anodic　oxidation　alone.　Although　the　mineralization　rate　of　electrooxidation-PDS　process　was　lower,　it　exhibited　a　broader　pH　stability　range　than　electrooxidation-Fenton　coupling　process.　The　mechanism　analysis　indicate　electrooxidation-PDS　was　dominated　by　SO4　center　dot-　radicals,　which　is　favored　at　basic　solutions.　The　degradation　intermediates　were　detected　by　liquid　chromatograph-mass　spectrometer　technology,　and　a　complete　degradation　pathway　was　proposed.　This　method　proves　a　simple,　clean　and　efficient　degradation　method　for　removal　of　trace　refractory　pollutants　in　aqueous　environment　without　the　necessity　of　chemical　recovery　and　pH　adjustment.