title: Detection of some nitrogen compounds and the semiquantitative determination of diphenylamine with p-dimethylaminobenzaldehyde by capillary solid-state spot-tests.
abstract: Capillary solid-state spot-tests for nitrogen compounds by reaction with p-dimethylamino-benzaldehyde are described. The tests are neither specific nor universally applicable for nitrogen compounds.
authors.affiliation: Chemistry Section, Z.H. Engineering College, Aligarh Muslim University, Aligarh, U.P., India.
authors.forename: M
authors.initials: M
authors.lastname: Qureshi
authors.forename: H S
authors.initials: HS
authors.lastname: Rathore
authors.forename: A
authors.initials: A
authors.lastname: Mohammed