ASTM D 4824 : 2013
Superseded
View Superseded by
Standard Test Method for Determination of Catalyst Acidity by Ammonia Chemisorption
English
04-01-2013
02-26-2024
1.1 This test method covers the determination of acidity of catalysts and catalyst carriers by ammonia chemisorption.
| Committee |
D 32
|
| DocumentType |
Test Method
|
| Pages |
3
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This test method covers the determination of acidity of catalysts and catalyst carriers by ammonia chemisorption. A volumetric measuring system is used to obtain the amount of chemisorbed ammonia.
1.2The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.