Pyman, Bowden and Posner 1979 The movement of titration curves in the presence of specific adsorption Mark Pyman September 18, 2020 Leave a comment
Pyman, Knuiman, Armitage and Posner 1979 Examination of the heterogeneity of amorphous silico-aluminas and allophanes using the electron microprobe Mark Pyman September 18, 2020 Leave a comment
Pyman, Hillyer & Posner 1978 The conversion of X-Ray intensity rations to composition ratios in the electron microprobe analysis of small particles using mineral standards Mark Pyman September 18, 2020 Leave a comment
Pyman and Posner 1978 The surface areas of amorphous mixed oxides and their relation to potentiometric titration Mark Pyman September 18, 2020 Leave a comment
Pyman, Bowden & Posner 1978 The point of zero charge of amorphous coprecipitates of silica with hydrous aluminium or ferric hydroxide Mark Pyman September 18, 2020 Leave a comment
