Chemistry Blog

Tag Archive: homeopathy

Apr 14

A letter from a chemist to homeopaths


Tweet Dear Homeopaths, Homeopathy awareness week is here again. And I’ve got some questions about this most popular of alternative therapies. The answers to which I’d very much like to be aware of. Homeopathy, as I understand it (please correct me if I’m wrong), is based on a idea that ‘like cures like’. So if your …

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Oct 03

What if water had memory?


Some homeopaths believe water has memory. That is how they explain the “medicinal properties” of their concoctions. Apparently people are treated even though the pill or potion may not contain a single molecule of the medicinal agent. But does water really have memory? That depends on how you define memory. If for water it is …

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Apr 12

Homeopathy: Science or Sympathetic Magic?


As a new contributor to Chemistry Blog, I’ve decided to ‘break myself in’ by tackling the somewhat controversial and thought-provoking topic of homeopathy.  As I write, we find ourselves part way through ‘World Homeopathy Awareness Week’, so the subject is enjoying quite a high profile and twitter seems to be alive with discussion on the matter.   …

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Sep 03

Electroneutrality is dead?


Gerald Pollack That is the highly controversial claim made by Kate Ovchinnikova and Gerald Pollack in Langmuir earlier this year.[Langmuir] Electroneutrality is a guiding principal in electrochemistry and is a method to understanding electrolytic cells (Pt electrodes in dilute aqueous NaCl solutions). It stipulates that any charge imbalance across an electrochemical system is quickly (~ns) …

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