Tag: xrf

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The Darwin image under the XRF machine head. (c) Victoria and Albert Museum, London.

Mini Post No. 9 – Sometimes we get things wrong!

Let me begin with a little confession – while we like to think of ourselves as immune to them, sometimes we make silly mistakes. This happened most recently when we began the XRF analysis of some Julia Margaret Cameron photographs to see if the images had been tinted with other elements like gold. Many of […]

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elements for XRF

Mini Post No.1- How we calibrate our science kit

We calibrated the XRF machine this week – how often do you get your hands on these weird metals… (Every now and then I will do a mini post between the regular, larger posts; normally these posts will be just a photo or a very short piece of writing – they will show more of […]

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