Sentences with phrase «different organic chemicals»

Ralf Schäfer of the University of Koblenz - Landau in Landau, Germany, and colleagues analysed water quality data from over 4000 monitoring sites and measured concentrations of 223 different organic chemicals.

Not exact matches

«This requires an understanding of chemical bonding and how the organic extractants bind to different metals.
In a different patent granted in August 2013, Bara proposed switching currently used chemicals with a class of low volatility organic molecules.
In order to investigate the formation of the extremely low - volatility organic compounds the team has studied five abundant biogenic organic compounds with different chemical structures.
The American Lung Association recommends limiting your exposure to ammonia and chlorine bleach, as well as volatile organic compounds (VOCs), which can be released from different cleaning products, such as some air fresheners, dry cleaning chemicals, and oven cleaners.
First, Inorganic arsenic compounds have completely different chemical structures than organic arsenic compounds.
They are non-reconstituted products resulting from physical distillation processes that preserve the oil's nature, substantially different from what can be obtained via chemical synthesis of organic raw materials.
Different types of rennet [yes, they're also produced in multiple ways, and carry traces of chemicals etc] can be aggravating, so choosing a rennet is really a matter of trial and error, but a friend who always got super sick when eating parmesan [standard for all pastas, creamed potatoes etc] has gone for organic parmesan and introducing it 1 - 2 grated bits at a time, and very slowly, is now up to a small chunk.
a b c d e f g h i j k l m n o p q r s t u v w x y z