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ASTM D5758-01(2011)e1
Standard Test Method for Determination of Relative Crystallinity of Zeolite ZSM-5 by X-Ray Diffraction (Includes all amendments And changes 12/31/2015).
Automatically translated name:
Standard Test Method for Determination of Relative Crystallinity of Zeolite ZSM-5 by X-Ray Diffraction
STANDARD published on 1.10.2011
The information about the standard:
Designation standards: ASTM D5758-01(2011)e1
Note: WITHDRAWN
Publication date standards: 1.10.2011
SKU: NS-32411
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D5758-01(2011)e1 :
Keywords:
crystallinity, X-ray diffraction, zeolite ZSM-, ICS Number Code 71.040.50 (Physicochemical methods of analysis)
Additional information
| 1. Scope | ||||||||||
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1.1 This test method covers a procedure for determination of the relative crystallinity of zeolite ZSM-5 using selected peaks from the X-ray diffraction pattern of the zeolite. 1.2 The test method provides a number that is the ratio of intensity of a portion of the XRD pattern of the sample ZSM-5 to intensity of the corresponding portion of the pattern of a reference ZSM-5. The intensity ratio, expressed as a percentage, is then labeled percent XRD relative crystallinity/ZSM-5. This type of comparison is commonly used in zeolite technology and is often referred to as percent crystallinity. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||||||||
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