含水样品中微观形貌，元素成分检测方案(扫描电镜)

@Hitachi High-Technologies Cryo-Scanning Electron Microscopy of various hydrous specimens SU8230， Quorum PP3010T Features Cryo-sample preparation workflow byQuorum Technologies Ltd. Low-dose high-resolution SEM observation thanks tocold-FEelectron source and semi-in-lens typeobjective lens Fast EDS elemental mapping using large solid angle SDD，X-Max 150 from Oxfords Instruments Quorum Technologies General view of SU8230 equipped with PP3010T cryo-system from Quorum Technologies Ltd. High resolution cryo-SEM images Specimen ： Agar jelly Landing Vol.： 0.5 kV， Mag.：x30 k (Left)x100k (Right)， Signal ： SE+BSE， Stage Temp.：-140℃， Coating ： Pt EDS elemental maps CKa1_2 O Ka1 Specimen ： LiposomeAcc. Vol.：1 kV， Mag. ：x70 k， Signal ： SE， Stage Temp. ：-140°℃， Coating ： Pt 50 umAl Ka1 50 um 50 um 50 pm Fe La1_2 Specimen： Foundation creamAcc.Vol. ： 10 kV， Mag.：x1，800， StageTemp. ：-140 ℃， Coating ： Pt， MappingTime ：320 sec