使用日立电镜冷冻传输解决方案,可以使样品在无形变的前提下,使用电镜直接观察含水样品的微观形貌和元素成分。
@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
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日立科学仪器(北京)有限公司为您提供《含水样品中微观形貌,元素成分检测方案(扫描电镜)》,该方案主要用于环境水(除海水)中物理指标检测,参考标准--,《含水样品中微观形貌,元素成分检测方案(扫描电镜)》用到的仪器有日立高新热场式场发射扫描电镜SU5000