Test method for determining zeolite
US3982896A · kind A · utility
4Cited by
0References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1974 |
| Grant date | Sep 28, 1976 |
| Priority date | — |
| Expiry date | Nov 4, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N25/4846
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A test method for determining the amount of zeolite material in a sample comprising heating a weighed portion of the sample to remove adsorbed water, cooling the heated portion, adding a known quantity of water to the portion, noting the resulting temperature rise and correlating the temperature rise to the amount of zeolite material in the sample. The test can be carried out in the field with a kit which includes a weighing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.