Browsing Faculty of Applied Sciences by Subject "Catalytic hydrogen current (CHC) technique"
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(IJCAShttp://ijcas.info/index.php/ijca/article/view/17771/9073, 2014)Cobalt is a naturally occurring element in the earth’s crust. It is a very small part of our environment and very small amounts are needed for many animals and humans to stay healthy. Cobalt poisoning can occur when exposed ...