검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Niobic Acid - A New Industrial Catalyst for Ethylation of Aromatic-Amines Immel O, Schomacker T, Frohlich C, Glock V, Waldmann H Chemie Ingenieur Technik, 66(8), 1082, 1994 |
| No. | Article |
|---|---|
| 1 |
Niobic Acid - A New Industrial Catalyst for Ethylation of Aromatic-Amines Immel O, Schomacker T, Frohlich C, Glock V, Waldmann H Chemie Ingenieur Technik, 66(8), 1082, 1994 |