x****h
发帖数: 300 | 1 is there some simple way?
thx |
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m***c
发帖数: 1403 | 6 方法很多，看你的holder是什么了. 比如用Kapton封,用真空脂封，或者用capillary
有的XRD machine有专门的air free holder. |
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x****h
发帖数: 300 | 9 sample holder 是一个Si(510)片，中间有个凹坑，平时我就用玻璃片把粉末样品压平
在凹坑里。如果用真空酯封的话，是不是在压平粉末样品后，在上面抹一层真空酯？感
觉真控酯
黏呼呼的，不太好操作啊， 请再指导一二。现在实验室有Dow corning high vaccum
grease,请问能用这个否？
还有Kapton是什么？
thx
capillary |
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h****J
发帖数: 56 | 10 New Jersey major pharmaceutical company, pharmaceutical R&D is looking for
an associate scientist immediately with the following qualifications: MS
with 0-3 years of industrial experience, education background in
pharmaceutics, drug delivery, materials science & engineering, chemical
engineering, polymer science, or related areas. Familiar with common
analytical technologies (such as HPLC, DSC, TGA, PXRD, microscopy,
dissolution test) is desired. Must be able to work in a team, and
communicate |
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