List of Articles interfacial tension Open Access Article Abstract Page Full-Text 1 - Preparation and study the morphology of biodegradable nanocomposite based on PLA/NBR/nanoclay: the effect of ACN content مهشید معروفخانی علی اصغر کتباب Open Access Article Abstract Page Full-Text 2 - Experimental investigation of the changes of contact angle during smart water flooding Jahangir estakhr