Thursday, November 6, 2008

Back in the Saddle Again

Well, it's been harder to get back into the saddle than I originally expected. Once I stopped my regular routine of web surfing to find snippets of chemistry to post on this blog, it's been too easy to keep putting it off “until tomorrow.” It also doesn’t help that every time I sit down in front of the computer, I feel obliged to visit CareerBuild.com or tweak my resume or search for more companies to whom I can send resumes.

While searching the web for hints on job hunting, I ran into an old post from the “Lamentations on Chemistry” blog. The author describes a rather frightening trip to a recruiter’s office. I read it just a few days before my first interview with a head hunter and I was not sure what to expect. It’s an interesting read.

Obligatory chemistry snippet (It’s about damn time!)
I’m sure you’ve all heard the warnings about cell phones and their possible (but unlikely) harmful side effects due to the small amount of electromagnetic radiation they emit. You’ve probably even seen the amusingly bogus “cell phones pop popcorn” videos on Youtube. (My 8 year old daughter has, and she’s at that age where she’s just coming to grips with the idea that not everything you see on TV or the computer is true). But a new concern over cell phones is showing up as nickel in the phones can result in contact dermatitis for those people with nickel allergies.

I hadn’t heard of nickel allergies before this, although apparently it’s been well known that the presence of nickel in jewelry often causes skin problems for a certain percentage of the population. Since my company (used to) manufacture platinum catalysts, I was aware that Pt could have the same effect. (Hmmm, Ni and Pt are both d8 metals. Coincidence?) If a worker in the plant began to show signs of a Pt allergy, they were moved to another location. Besides the dermatological problems, Pt allergies can affect the lungs too, producing symptoms rather similar to asthma. So similar, in fact, that one of the PhDs in charge of that catalyst plant theorized that the use of Pt in automotive exhaust catalysts (starting in the 70’s) may explain the rise in asthma cases in the US at the same time. I haven’t seen any of this verified, so take it with a grain of salt.

I’ve enjoyed working with precious metal (Pt, Pd, Rh) salts over the years and I’m fortunate that I have exhibited no such allergies. I would expect it to be rather disappointing to find that you could no longer work in a certain area of chemistry because you were allergic to chemicals.

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