Titanium　silicalite　(TS-1)　was　synthesized　using　small　amount　of　TPAOH　as　template　in　the　presence　of　Tween.　The　samples　were　characterized　by　XRD,　FTIR,　BET,　UV-Vis,　and　SEM　techniques.　The　XRD　results　showed　that　all　the　samples　were　fully　crystallized　and　had　characteristic　MFI　topological　structure.　FTIR　spectroscopy　for　all　the　samples　showed　strong　characteristic　band　at　960　cm-1,　which　indicated　that　titanium　has　incorporated　into　the　silicalite　framework.　No　band　at　330　nm　in　the　UV-Vis　spectroscopy　was　observed,　indicating　no　extra　framework　TiO2　(antase)　existed　in　the　samples　prepared　with　Tween.　The　result　of　SEM　showed　that　the　crystal　size　of　the　TS-1　zeolite　was　more　uniform.　In　the　micelle　solution　with　appropriate　amount　of　Tween,　the　synergic　effect　between　the　surfactant　and　template　molecules　could　enhance　the　interaction　between　template　and　silica　and/or　titanium　species,　also　induced　orientation　reaction　between　them,　which　avoided　the　formation　of　anatase　(TiO2).　Such　behavior　also　helped　in　reducing　the　concentration　of　excess　template　molecules　required　as　space　filler.　Thus,　the　addition　of　Tween　20,　Tween　40,　Tween　60　and　Tween　80　could　not　only　greatly　cut　down　the　amount　of　TPAOH,　but　also　improve　the　catalytic　performance　of　TS-1　zeolite,　and　Tween　40　was　found　to　be　the　most　effective　one　among　the　four　kinds　of　nonionic　surfactants.　It　was　conformed　that　when　the　molar　ratio　of　Tween　40/TPAOH　was　0.02,　the　conversion　of　hydrogen　peroxide　(xH2O2)　was　98.1%,　and　the　selectivity　and　yield　of　propene　oxide　(PO)　could　reach　96.1%　and　94.3%,　respectively.