My mom is not very technologically savvy, and I she wasn't able to recall the website that had the recipe on it. I'm not sure about detoxification, but cucumbers are good in helping to keep worms away, if I recall correctly.
Perhaps because of the water and fiber content? I've never heard of them being used in detoxing before this, but they certainly wouldn't hurt. I've actually never heard of lime as a detox agent, either.
I love cucumber, so it's great to know that it has some detox effects. I would definitely run a quick Google search on this. I haven't had cucumber in my juice, but I guess it's something that I should try.