Parphenuk Alexsandr Sergeevich, was born on May 16, 1947 in city Konstantinkvka of Donetsk area. After graduated the Donetsk politechnical institute (DPI, nowadays DonNTU ) in a 1972 he has received the diploma of the engineer in a speciality " Machines and meanses of chemical productions ". He worked in DPI as the engineer, and since 1976 he is the higher teacher. He had post-graduate course in the Moscow institute of a chemical mechanical engineering in 1979-81 years. After a guard of a candidate thesis in a 1981 he continued to work the higher teacher on the faculty, he was confirmed in his position as the senior lecturer of the chair МАХP in 1987.

During work in the DonNTU has published more 250 scientific works, from which the 75 scientific works are inventions, the 11 inventions are introduced into production.
He is awarded with two silver and bronze medals VDNX.
The winner of the premium of Council of Ministers of the USSR (1991)
" The Deserved inventor of Ukraine " (1996)
" Excellent of formation of Ukraine " (2000)
He has prepared the 4-th Ph.D of engineering science and 14 master's degree.

Objects of research work are reliability of the manufacturing equipment and creation of scientific bases of technics for processing of a carbonaceous solid domestic and factory waste.