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Page 1: Full page fax printtabriziau.ac.ir/uploads/User/1/Riasat/Papers/Activiation... ·  · 2016-07-06In recent process melamine can be synthesized from urea at a temperature of about
Page 2: Full page fax printtabriziau.ac.ir/uploads/User/1/Riasat/Papers/Activiation... ·  · 2016-07-06In recent process melamine can be synthesized from urea at a temperature of about
Page 3: Full page fax printtabriziau.ac.ir/uploads/User/1/Riasat/Papers/Activiation... ·  · 2016-07-06In recent process melamine can be synthesized from urea at a temperature of about
Page 4: Full page fax printtabriziau.ac.ir/uploads/User/1/Riasat/Papers/Activiation... ·  · 2016-07-06In recent process melamine can be synthesized from urea at a temperature of about