Non-radioactive electron capture detector designed by James Lovelock

Made:
circa 1980s in United Kingdom
maker:
James Ephraim Lovelock
Non-radioactive electron capture detector designed by James Lovelock Non-radioactive electron capture detector designed by James Lovelock Non-radioactive electron capture detector designed by James Lovelock Non-radioactive electron capture detector designed by James Lovelock Non-radioactive electron capture detector designed by James Lovelock Non-radioactive electron capture detector designed by James Lovelock Non-radioactive electron capture detector designed by James Lovelock

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Experimental non-radioactive electron capture detector, and optical fibre cable transformer used in the development of non-radioactive ECD, developed by James Lovelock and Hewlett-Packard, UK, c. 1980s.

James Lovelock’s electron capture detector (ECD), an extremely sensitive detector of halogenated hydrocarbons, was one of his most successful inventions and became widely used by analytical chemists during the 1900s. However, since it contained radioactive materials, a licence was required to use it. Lovelock worked with Hewlett-Packard to create and test a non-radioactive ECD, though it proved less durable and harder to transport and use than the original version.

Details

Category:
Experimental Chemistry
Object Number:
2012-123
Materials:
glass and metal (unknown)
type:
detector
credit:
Lovelock, James Ephraim