RE: preferential orientation

[Sitepu, Husin]

Title: Message

Dear Ouassyla,

 

Please read this paper: "Calvert, L.D., Siriani, A.F., Gainsford, G.J. & Hubbard, C.R. (1983). Adv. X-ray Analysis. 26, 105-110."

 

The powders sample was prepared by side-drifting technique to produce XRD mounts with minimal preferred orientation.

 

I hope it will help.

 

With best regards,

 

Husin

-----Original Message-----
From: fatiha belarbi [mailto:[EMAIL PROTECTED]
Sent: Sunday, May 30, 2004 1:39 PM
To: [EMAIL PROTECTED]
Subject: preferential orientation

Dear All,

Could you please advise me how must prepare my powder to obtain a pattern without preferentiel orientation.

My sample is a zeolite X exchanged

I'm going to do a strucutre resoltion and its affinmey using the Rietveld commercial software

With many thanks for your help and best regards,

 

Ouassyla

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