c
RS PUBLICATION HOUSE OF RESEARCH AND SCIENTIFIC JOURNALS http://www.rspublication.com Email id:
[email protected]
REF NO.-IJAST/15/D/16/A DATE: 30 JULY 2015
THE BOARD OF INTERNATIONAL JOURNAL OF advanced scientific and technical research {ISSN NO.:2249-9954, impact factor*-3.54 (2014)} Is hereby awarding the certificate to
Ahmed R. AL-Bajalan Of
Koya Technical Institute,Kurdistan Region / Iraq In recognition of the participation of the paper entitled
“Effect of (Iron, Nickel, Zinc and Copper) Metal Particles on Heavy oil
viscosity reduction”
In IJast journal issue 5, Volume 4, july-august 2015.
Dr..Smfesjtds
Publishing Manager Rs publication
*The value of international impact factor changes every year
copyright rspubliction.com