سال انتشار: ۱۳۸۵

محل انتشار: نخستین کنگره بین المللی نانوفنآوری و کاربردهای آن در صنایع نفت، گاز و پتروشمی

تعداد صفحات: ۷

نویسنده(ها):

Ahmadian Namini – Nanostructure Materials Research Center (NMRC), Sahand University of Technology,
Babaluo – Research Center of Polymeric Materials, Sahand University of Technology
Tahmasebpour –

چکیده:

Palladium nanoparticles with narrow size distribution as a catalytic system for Heck reaction were synthesized by applying poly(ethyleneglycol) (PEG) and Pd(OAc)2. PEG acts as a reducing agent for reduction of Pd2+ to Pd and also as a stabilizer for synthesized palladiumanoparticles. Both XRD and TEM results exhibit production of nanoparticles with about 7nm in diameter. This polymeric palladium catalyst is relatively inexpensive, environmentally benign, and simply functionalizable and can be easily recovered from the products.