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pro vyhledávání: '"Leticia Steckel"'
Autor:
Filipe Giudice D'Avila, Leticia Steckel, Elizabete F. Lucas, Carla Michele Frota da Silva, Antonio C. S. Ramos
Publikováno v:
Energy & Fuels. 34:4095-4105
The precipitation/deposition of waxes pose a major problem for the production and transport of petroleum. Understanding the factors that affect this problem is very important to select preventive a...
Autor:
Leticia Steckel, Rita C. P. Nunes, Antonio C. S. Ramos, Elizabete F. Lucas, Paulo C. S. Rocha, Dellyo R. S. Álvares
Publikováno v:
Fuel. 307:121853
This study investigates the performance as pour point depressant of 15 samples of modified poly(ethylene-co-vinyl acetate) 10 mol% (EVA10), by hydrolysis and esterification, using wax model systems with different wax contents. Moreover, the best addi