@article {RN167, title = {Surface Charge at the Bitumen/Water Interface Investigated by Phase-Sensitive Sum Frequency Generation Vibrational Spectroscopy: Effects of pH, Ions, and Surfactants}, journal = {Energy \& Fuels}, volume = {29}, number = {12}, year = {2015}, pages = {7885-7888}, type = {Journal Article}, issn = {0887-0624}, doi = {10.1021/acs.energyfuels.5b02011}, url = {://WOS:000366878000014}, author = {Hu, D. and Chou, K. C.} }