文档介绍：该【掺不同粒径羟基磷灰石牙膏堵塞牙本质小管及吸附六价铬离子作用初探的开题报告 】是由【niuww】上传分享，文档一共【2】页，该文档可以免费在线阅读，需要了解更多关于【掺不同粒径羟基磷灰石牙膏堵塞牙本质小管及吸附六价铬离子作用初探的开题报告 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。掺不同粒径羟基磷灰石牙膏堵塞牙本质小管及吸附六价铬离子作用初探的开题报告Title:ExplorationoftheEffectsofHydroxyapatiteToothpastewithDifferentParticleSizesonBlockingDentinalTubulesandAdsorbingHexavalentChromiumIonsAbstract:(HA)toothpastehasbeenwidelyusedtotreatdentalhypersensitivity,,theeffectofHAtoothpastewithdifferentparticlesizesonblockingdentinaltubulesandadsorbinghexavalentchromium(Cr(VI)),thepurposeofthisstudyistoexploretheeffectsofHAtoothpastewithdifferentparticlesizesonblockingdentinaltubulesandadsorbingCr(VI):HAwithtwodifferentparticlesizes(3μmand30μm)(VI)ionswillbetestedusinginductivelycoupledplasmamassspectrometry(ICP-MS).ExpectedResults:(VI)ionswillalsobedifferent,andtheHAtoothpastewithsmallerparticlesisexpectedtohaveahigheradsorptioncapacityforCr(VI):ThisstudywillprovideapreliminaryunderstandingoftheeffectsofHAtoothpastewithdifferentparticlesizesonblockingdentinaltubulesandadsorbingCr(VI).