title: On homogeneous nucleation in barium sulphate precipitation from homogeneous solution.
abstract: Unsuccessful attempts to induce homogeneous nucleation of barium sulphate by a PFHS technique in which potential hetero-nuclei are removed by a preliminary precipitation are described. In all instances, only heterogeneous nucleation was observed.
authors.affiliation: Chemistry Department, Birmingham University, Birmingham 15, England.
authors.forename: D
authors.initials: D
authors.lastname: Mealor
authors.forename: A
authors.initials: A
authors.lastname: Townshend