I did not downvote you, I was away from the computer for the last few hours. However your comment is so disingenuous that I am wondering if you are trolling. To

I did not downvote you, I was away from the computer for the last few hours. However your comment is so disingenuous that I am wondering if you are trolling. To wit: - "A lot of the text in that article isn't particularly actionable" - what does this even mean? Does all of the text have to be actionable, let alone particularly so, for it to be useful? - "...simpler purification solutions could use more detailed information on how to construct them" - no, this would not be appropriate, Wikipedia is not (yet) a detailed manual on how to do absolutely anything. But I think you implicitly admit that a good starting point has been provided. - "...the information on Wikipedia is not detailed enough to help significantly" - yes, it is, it gives you the background, explains the jargon and provides hyperlinked references into whatever area you might need more information on. Not quite sure what your definition of "help significantly" could be here. I will not be online for a couple of days, so if I have not convinced you, let's agree to disagree.