Metal-based catalysts that are currently in wide use by the drug.

‘It is usually important to make an effort to make industrial syntheses even more green, and using iron catalysts isn’t only significantly less toxic, but it is a lot more cost effective also,’ said Jessica Sonnenberg, a PhD pupil and lead writer of a paper released this week in the Journal of the American Chemical Society. Suspecting the living of nanoparticles, the team first set out to recognize the iron catalysts. They then conducted investigations using an electron microscope to confirm that the iron nanoparticles were actually being produced during catalysis. The next phase was to make sure that the iron nanoparticles had been the active catalytic agents. This is done with polymer and poisoning experiments which demonstrated that only the iron atoms on the surface of a nanoparticle had been active.CHOICE says some producers still sneak harmful trans fats into our foods and authorities possess failed to make it mandatory for manufacturers to disclose the amount of trans fats on their food labels. Many of the foods CHOICE examined in 2005 still today contain unacceptably high degrees of trans fats and there is absolutely no real need for food manufacturers to continue to use them – but CHOICE says some producers have reduced the degrees of trans body fat and others have halted using trans fat altogether. Trans body fat warrant a point out on a food label in Australia rarely, but are often concealed in many processed foods and so are worse for medical than fats and pies, cakes and doughnuts may contain trans fats without our knowledge.