Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:author |
Ion Exchange (book)
|
| gptkbp:birthYear |
1908
|
| gptkbp:deathYear |
1993
|
| gptkbp:employer |
gptkb:Pennsylvania_State_University
|
| gptkbp:field |
physical chemistry
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hans Helfferich
|
| gptkbp:knownFor |
chemical kinetics
ion exchange |
| gptkbp:nationality |
gptkb:German
|
| gptkbp:occupation |
chemist
|
| gptkbp:bfsParent |
gptkb:Karl_Helfferich
|
| gptkbp:bfsLayer |
6
|