TAPPI - T 237 CM
Carboxyl content of pulp
active, Most Current
| Organization: | TAPPI |
| Publication Date: | 1 January 2008 |
| Status: | active |
| Page Count: | 4 |
scope:
This method describes a procedure for the determination of the content of carboxyl groups in bleached and delignified pulps. Lignin and lignin degradation products, especially sulfonic acid groups in sulfite pulps (1) interfere with the determination of carboxyl content, and the method is not applicable to unbleached and semi-bleached pulps.
Document History
T 237 CM
January 1, 2008
Carboxyl content of pulp
This method describes a procedure for the determination of the content of carboxyl groups in bleached and delignified pulps. Lignin and lignin degradation products, especially sulfonic acid groups in...