Premium
Pumping through Porous Hydrophobic/Oleophilic Materials: An Alternative Technology for Oil Spill Remediation
Author(s) -
Ge Jin,
Ye YinDong,
Yao HongBin,
Zhu Xi,
Wang Xu,
Wu Liang,
Wang JinLong,
Ding Hang,
Yong Ni,
He LingHui,
Yu ShuHong
Publication year - 2014
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201310151
Subject(s) - oil spill , environmental remediation , sorption , petroleum engineering , environmental science , waste management , groundwater remediation , porous medium , porosity , absorption capacity , process engineering , environmental engineering , materials science , contamination , chemical engineering , adsorption , chemistry , engineering , composite material , ecology , organic chemistry , biology
Recently, porous hydrophobic/oleophilic materials (PHOMs) have been shown to be the most promising candidates for cleaning up oil spills; however, due to their limited absorption capacity, a large quantity of PHOMs would be consumed in oil spill remediation, causing serious economic problems. In addition, the complicated and time‐consuming process of oil recovery from these sorbents is also an obstacle to their practical application. To solve the above problems, we apply external pumping on PHOMs to realize the continuous collection of oil spills in situ from the water surface with high speed and efficiency. Based on this novel design, oil/water separation and oil collection can be simultaneously achieved in the remediation of oil spills, and the oil sorption capacity is no longer limited to the volume and weight of the sorption material. This novel external pumping technique may bring PHOMs a step closer to practical application in oil spill remediation.