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ASTM D4780-95(2001)
Standard Test Method for Determination of Low Surface Area of Catalysts by Multipoint Krypton Adsorption
STANDARD published on 15.8.1995
The information about the standard:
Designation standards: ASTM D4780-95(2001)
Note: WITHDRAWN
Publication date standards: 15.8.1995
SKU: NS-28539
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4780-95(2001) :
Keywords:
adsorption-petroleum products/applications, ICS Number Code 71.040.30 (Chemical reagents)
Additional information
| 1. Scope | ||||||||||
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1.1 This test method covers the determination of the specific surface area of catalysts and catalyst carriers in the range from 0.05 to 10 m/g. A volumetric measuring system is used to obtain at least three data points which fall within the linear BET region. 1.2 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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