Ag/HZSM-5,　Mn/HZSM-5,　Ce/HZSM-5,　Ag-Mn/HZSM-5　and　Ce-Mn/HZSM-5　were　prepared　by　impregnation　method.　Both　their　adsorption　capacity　and　catalytic　activity　were　investigated　for　the　removal　of　gas　phase　low-concentration　toluene　by　periodical　operation　of　adsorption　and　non-thermal　plasma　regeneration.　Results　show　that　catalysts　loaded　with　Ag　(Ag/HZSM-5　and　Ag-Mn/HZSM-5)　had　larger　adsorption　capacity　for　toluene　than　the　other　catalysts.　And　Ag-Mn/HZSM-5　displayed　the　best　catalytic　performance　for　both　toluene　oxidation　by　non-thermal　plasma　and　byproducts　suppression.　On　the　other　hand,　the　deactivated　catalyst　can　be　fully　regenerated　by　calcining　in　air　stream　when　its　adsorption　capacity　and　catalytic　activity　of　the　Ag-Mn/HZSM-5　catalyst　was　found　to　be　decreased　after　10　cycles　of　periodical　adsorption　and　non-thermal　regeneration.　(C)　2015　Published　by　Elsevier　B.V.