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  1. Phosphorous and Nitrogen Cycle Animation (2014)

    Subject
    Chemistry; Environmental science

    Short animation illustrating the phosphorous and nitrogen cycle. [2 minutes]

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  2. Cycles, The: Water, Carbon, Nitrogen, Phosphorus (2013)

    Subject
    Biology
    Distribution
    Sale, DVD (Region 2 PAL, 19 minutes), £49.00 (DVD), £20.00 (1 Year Digital Licence), £49.00 (3 Year Digital Licence)

    Change is a constant of life. The natural cycles that balance and regulate the Earth and its atmosphere provide the necessary conditions for sustaining a diverse range of life forms on the planet. But what...

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  3. Industrial Chemistry for Schools and Colleges (1999 Video)

    Subject
    Chemistry
    Distribution
    Sale, Videocassette. VHS. col. 60 min., 2000 sale: £35.00 (+VAT inc. p&p)

    Twelve film clips, each covering a single chemical process, which describe how each process works, looking at raw materials, uses for the products, and the geographical siting of the plant. Topics are:...

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  4. Practical Laboratory Chemistry (19 Parts) (1999 Multimedia)

    Subject
    Chemistry
    Distribution
    CD-ROM

    A series of interactive practical chemistry programmes, with spoken commentary, quizzes and printable subtitles for commentaries. 1: Assembling apparatus, using stirrers, heating samples, using a rotary...

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  5. Air, Earth, Fire and Water (1995 Video)

    Producer
    David Berman; Nick Watson
    Subject
    Chemistry
    Distribution
    Sale, Videocassette. Standard formats. col. 162 min., 1998 sale: £145.00 (+VAT +p&p)

    4 (72 min): Explores water purity, safety and the role that chemistry plays in managing the environment. Looks at water management from the maintenance of river water quality to the detailed chemistry of the...

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  6. Basic Laboratory Chemistry (19 Parts) (1995 Video)

    Subject
    Chemistry
    Distribution
    out of distribution, Videodisc. PAL/NTSC dual standard. 19 x 30 min., 1996 sale: £49.50 (+VAT +p&p) (videodisc)

    19: Using a flame photometer, using an atomic absorption spectrometer, colorimetric analysis.

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  7. Chemistry of Survival, The (1995 Video)

    Producer
    Science Production Group
    Subject
    Chemistry
    Distribution
    Sale, Videocassette. Standard formats. col. 24 min., 1998 sale: £145.00 (+VAT +p&p)

    Looks at the way chemistry can play a helpful role in some very different aspects of survival: in India the recycling of equipment enables students to use what would otherwise be prohibitively expensive...

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  8. N Cycle: The Nitrogen Cycle in Grazed Grassland (1995 Multimedia)

    Subject
    Environmental science
    Distribution
    CD-ROM

    A CAL model of the nitrogen cycle that calculates the amounts of nitrogen in the major transformation of the nitrogen cycle in grazed grassland. It presents the results as a dynamic display, with which the...

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  9. Liquid Air (1992 Video)

    Subject
    Chemistry
    Distribution
    Sale, Videocassette. Betamax, VHS. col. 55 min., 1998 sale: £29.00 (+VAT inc. p&p)

    The 1991 Christmas Lecture 1991 in which Dave Nicholls tells how air is liquified and separated, then shows the effect on materials of freezing in liquid nitrogen. Demonstrates the burning of materials from...

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  10. Nitrogen Fixation: Nitrogenase and Chemical Modelling (1990 Video)

    Producer
    Michael Peet
    Subject
    Agriculture; Chemistry
    Distribution
    Sale, Videocassette. Standard formats. col. 24 min.

    Concentrates on a suggested model for the operations of the two proteins of the nitrogenese enzyme which bacteria use to fix nitrogen. First shows how root modules of legumes possess nitrogen fixing...

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1-10 of 16 results | Page 1 of 2
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