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  1. Electrodialysis

    Date released
    1971
    Series name
    Living Tomorrow
    Issue no
    90
    NoS ID
    351232
    Story no
    3 / 4

    COI synopsis: In some parts of the world drinking water has to come from boreholes, and it’s brackish, not pleasant to drink. An electrodialysis plant uses the principle of electrolysis to remove...

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  2. Modes of Transport During Electrolysis: Migration - Diffusion - Convection (1967 Film)

    Director
    M Audon; J Badoz
    Subject
    Physics
    Distribution
    Film (16mm)

    Animated diagrams show the role of the migration of ions during electrolysis. An experiment then shows that this migration is necessary for a battery to function. The respective roles of diffusion and...

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  3. Salt (1992 Video)

    Director
    Helen Aspinall
    Subject
    Chemistry
    Distribution
    Sale, Videocassette. Betamax, VHS. col. 40 min., 1999 sale: £35.00 (+VAT inc. p&p)

    Examines the crystal structure, ionic behaviour and electrolysis of salt. Shows a trip down a salt mine and the electrolysis of brine on an industrial scale.

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  4. Energy Under Control (2011)

    Subject
    Energy; Engineering

    A short video (8 mins) looking at three Eueopean projects for cutting domestic energy consumption. One involves the use of energy meters attached to individual appliances; the second involves installing...

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  5. Electrodialysis

    Date released
    1971
    Series name
    Tomorrow Today
    Issue no
    90
    NoS ID
    351235
    Story no
    3 / 4

    COI synopsis: In some parts of the world drinking water has to come from boreholes, and it’s brackish, not pleasant to drink. An electrodialysis plant uses the principle of electrolysis to remove...

    News on Screen News on Screen Cinema news Cinema news To order To order Moving image Moving image

  6. Gene Technology (2004)

    Subject
    Biology
    Distribution
    Sale, VHS (PAL, 30 minutes), £35.00

    Examines techniques used in genetic analysis and modification and discusses their potential applications. Covers Polymerase chain reactions; Gel electrolysis; DNA sequencing and genetically modifed organisms...

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  7. Electrochemical Changes: Assigning Oxidation Numbers and Balancing Half-Reactions (1996)

    Subject
    Chemistry
    Distribution
    Sale, VHS (PAL, 28 minutes), £35.00

    Explains oxidation numbers within molecules and polyatomic ions using detailed graphics; shows various examples of the rules for assigning oxidation numbers; explains the rules for writing half-reactions...

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  8. I Came, I Saw, I Redoxed (1998 Video)

    Subject
    Chemistry
    Distribution
    Sale, Videocassette. VHS. col. 19 min., 1998 sale: £47.00 (inc. VAT +p&p)

    Animated sequel to ATOMS AND THEIR ELECTRONS. Humorous animated dramatisation in which Caesium and his legion of atoms set out to conquer the world. Unfortunately as he is trying to capture an iron oxide...

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  9. March of Aluminium, The (1987 Video)

    Producer
    Neil Cameron
    Subject
    Technology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 25 min.

    In the mid-19th century aluminium was a precious metal. By the 1930s it was a bulk material, used in aircraft manufacture, electrical cables, kitchenware and motor cars. By 1950 its applications were...

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  10. Modelling Photosynthesis (1983 Video)

    Producer
    Hendrik Ball
    Subject
    Biology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 25 min.

    Asks if there is a way of capturing and storing the sun’s energy as useful chemical energy. In the photochemistry laboratories at the Royal Institution Sir George Porter outlines the aim - to find a way to...

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1-10 of 12 results | Page 1 of 2
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