نتایج جستجو برای: free reaction

تعداد نتایج: 896522  

Journal: یافته 2005
mohammad reza Safari , safar Shams ,

Background: Free radicals and reactive oxygen species(ROS) are the most important factors in formation of oxidative stress reaction. Now, radical damage has been suggested to contribute to a wide variety of diseases such as Alzheimer, atherosclerosis and cancer. Transition metal ions in the presence of the various biomolecules produce these active compounds. The aim of this study is introducing...

Journal: :iranian chemical communication 1999
abdolkarim zare fatemeh monfared

melamine trisulfonic acid (mtsa) is utilized as a highly efficient catalyst for the solvent-free condensation reaction of 2-naphthol (2 eq.) with arylaldehydes (1 eq.) under conventional thermal as well as microwave conditions to give the d

Journal: :IEEE Transactions on Image Processing 2013

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