Results

Full access to all collections is a privilege of BUFVC membership. If you are already a BUFVC member, please log in. Otherwise you may join now.
1-10 of 42 results | Page 1 of 5
« First
‹ Prev12345Next ›
Last »
Sort results by

  1. Copper Penny with Concentrated Nitric Acid

    Director
    Jerrold J. Jacobsen
    Producer
    James H. Maynard
    Subject
    Chemistry

    The reaction of a copper penny and concentrated nitric acid (15 M) is shown. Red-brown nitrogen dioxide is generated and some of the copper dissolves to form a blue solution of copper(II) nitrate. [2 minutes]

    DVD Find DVD Find Other Other Online Online

  2. Refining Copper from the Sudbury Nickel Ores (1959 Film)

    Subject
    Technology
    Distribution
    Film (16mm)

    Detailed description of the refining of copper from the relatively crude 97% pure blister copper to the electrolytically refined copper of 99.97% purity.

    DVD Find DVD Find Other Other To order To order

  3. Copper Resources and Reserves (1985 Video)

    Subject
    Environmental science; Geology
    Distribution
    Sale, Videocassette. Standard formats. col. 25 min., 1998 sale: £55.00 (+VAT +p&p)

    Traces the history of copper extraction from Roman times to the end of the 19th century, and then looks at copper demand in the 20th century and how new technologies such as froth flotation enable copper to...

    DVD Find DVD Find Other Other To order To order

  4. Copper Deficiency in Sheep (1981 Multimedia)

    Subject
    Veterinary science
    Distribution
    Sale, Tape-slide. Audiocassette. 35 min.; 18 slides. col., 1997 sale: £25.00 (+VAT +p&p)

    Aims to provide a rational approach to problems of sheep copper deficienty in the field, with questions and answers.

    DVD Find DVD Find Other Other To order To order

  5. Copper Deficiency in Beef Suckler Herds (1981 Multimedia)

    Subject
    Veterinary science
    Distribution
    Sale, Tape-slide. Audiocassette. 50 min.; 27 slides. col., 1997 sale: £25.00 (+VAT +p&p)

    Outlines the problem of copper deficiency and discusses pathogenesis, clinical signs, treatment and control. Clinical copper deficiency is illustrated in a series of colour slides. The problems of diagnosis...

    DVD Find DVD Find Other Other To order To order

  6. Remaking a 6000-Year-Old Hungarian Copper Shafthole Axe (1996)

    Subject
    Archaeology
    Distribution
    Sale, DVD (Region 2 PAL, 19 minutes), £40.00

    Places the casting process in context by presenting an overview of the development of the Copper and Bronze Ages in Europe, then describes the ‘metal cycle’ from the point of finding raw copper ore,...

    DVD Find DVD Find Other Other Online Online

  7. Make the Right Start

    Subject
    Civil Engineering & Building; Crafts; FE
    Distribution
    CD-ROM (PC Version), free

    An interactive CD-ROM made in conjunction with Oldham College. It includes CD video clips, exercises and work sheets developed to introduce trainees to the necessary skills to measure, cut, bend, joint and...

    DVD Find DVD Find Other Other To order To order

  8. Redox (1991 Video)

    Subject
    Chemistry
    Distribution
    Sale, Videocassette. VHS. col. 29 min., 1998 sale: £28.75 (+VAT +p&p)

    Shows chemical reactions involving the transfer of electrons from one species to another; oxidation number; half equations; balancing redox equations; standard redoc potentials. Demonstrations include copper...

    DVD Find DVD Find Other Other To order To order

  9. Return to Base (1988 Video)

    Producer
    Ian Spratley
    Subject
    Environmental science; Technology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 24 min.

    How does scrap copper find its way back to industry for re-use as a manufacturing material? Shows the stages of the recycling loop and the economic motivation that makes the system work. Shows a totter...

    DVD Find DVD Find Other Other Record only Record only

  10. Soft-Soldering in a Dipping Process: Wetting of Copper Plates by a Tin-Lead Alloy (1977 Video)

    Subject
    Technology
    Distribution
    Sale, Videocassette. VHS. col. 12 min., 1996 sale: £15.00 (+VAT +p&p)

    With a wetting balance the single phases of the dipping process are measured and plotted. Slow-motion pictures with quadruple time scale permit the observation of the different degrees of wetting. The degree...

    DVD Find DVD Find Other Other To order To order
About marked records »
1-10 of 42 results | Page 1 of 5
« First
‹ Prev12345Next ›
Last »
Sort results by