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Stock, John T. – School Science Review, 1998
Reviews the interests and inventions of Robert Bunsen. Describes the constant water level bath, suction pump, absorptiometer, and diffusiometer. Contains 16 references. (DDR)
Descriptors: Chemical Analysis, Chemistry, Diffusion (Physics), Foreign Countries
Peer reviewed Peer reviewed
Warne, Peter – School Science Review, 1997
Presents an experiment on collecting data while measuring the dissolved-oxygen levels in Thames River tap water straight from the water mains and dissolved-oxygen levels in rainwater containing Hornwort water weed over 24 hours. (Author/ASK)
Descriptors: Chemical Analysis, Computer Interfaces, Data Collection, Foreign Countries
Peer reviewed Peer reviewed
Paterson, W. G. – School Science Review, 1986
Describes a British secondary school's use of a spectrometer to identify minerals. Discusses the origins of mineral spectra, the preparation of the specimen, the actual spectroscopic scanning, and the interpretation of the spectra. (TW)
Descriptors: Chemical Analysis, Foreign Countries, Light, Mineralogy