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Absolute Light Scattering Calibration of the Stopped-Flow Spectrophotometer with Application to the Kinetics of Formation of Monodispersed Colloidal Hematite

1987; SAGE Publishing; Volume: 41; Issue: 3 Linguagem: Inglês

10.1366/0003702874449048

1943-3530

Wan Peter Hsu, Ramesh C. Patel, Egon Matijević,

Geochemistry and Geologic Mapping

A calibration method based on absolute intensities of scattered light from colloidal silica was developed to standardize the stopped-flow temperature jump spectrophotometer (SFTJ). The need for such calibration was exemplified by the study of the temperature effect on the Rayleigh ratio changes during the formation of solid iron (hydrous) oxides.