About 71% of these are petroleum additives, 63% are paper chemicals, and 40% are water treatment chemicals. A wide variety of phpa for eor options are available to you, such as petroleum additives, coating auxiliary agents, and leather auxiliary agents.
About 39% of these are Paper Chemicals, 19% are Electronics Chemicals, and 34% are Petroleum Additives. A wide variety of phpa powder for eor options are available to you,
CO2 Accounting and Risk Analysis for CO2 Sequestration at Enhanced Oil Recovery Sites. PubMed. Dai, Zhenxue; Viswanathan, Hari; Middleton, Richard; Pan, Feng; Ampomah ...
Recovery of different waste vegetable oils for biodiesel production: a pilot experience in Bahia State, Brazil. PubMed. Torres, Ednildo Andrade; Cerqueira, Gilberto S; Tiago, M Fe