1. Liu X, Mao X, Yang J, Barry D A, Li L. Experiments and Modelling of Phenanthrene Biodegradation in the Aqueous Phase by a Mixed Culture. Journal of Environmental Science, 2006, 18(1): 147-153.
2. Yang J, Liu X, Long T, Yu G. Influence of Nonionic Surfactant on the Solubilization and Biodegradation of Phenanthrene. Journal of Environmental Sciences, 2003, 15(6): 859-862.
3. She P, Liu Z, Ding F, Yang J, Liu X. Surfactant Enhanced Electro-remediation of Phenanthrene, Journal of Chemical Engineering, 2003, 11(1): 73-78.
4. Mao X, Shang S, Liu X. Groundwater Level Predictions Using Artificial Neural Networks, Tsinghua Science and Technology, 2002, 7(6): 574-579.
5. Liu X, Mao X. Natural Biological Attenuation of Benzene in Ground Water. Tsinghua Science & Technology, 2000, 5(3): 306-309.
6. Li G, Liu Z, Liu X. Wastewater Irrigation on Shallow Groundwater Quality in Zhenzhou City, Water Resources Journal, 1996, 3: 67-71.
7. Zhu K, Liu Z, Liu X. Vertical Migration of Phenol in Air-dried Soil Under Capillary Effect, Water, Air, and Soil Pollution, 1993, 68(3/4): 449-459.
8. Liu X, Mao X, Yang J, Barry D A, Li L. Modelling of Phenanthrene Biodegradation in the Aqueous Phase. Proceedings of the 2nd Sino-France Workshop on Remediation of Contaminated Soil, Guangzhou, China, 2005,12
9. Yang J, Liu X, et al. Effect of Nonionic Syrfactants on Biodegradation of PAHs in Soil Slurry Bioreaction, Proceedings of the 2nd International Conference on Remediation of Contaminated Sediments, Venice, Italy, 2003,10
10.Yang J, Liu X, Long T, Yu G. Solubilization and Biodegradation of Phenanthrene in Aqueous Nonionic Surfactant Systems, Proceeding of the 3rd International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Monterey, California, USA, 2002.5, p591-598.
11.Liu X, Yang J, et al. Study on Bioremediation for PAHs Contaminated Soil, The 7th Soil and Environment Conference, Xiamen, China, 2001,11.
12.Liu X. Soil and Groundwater Issues in China, Proceedings of 3rd International Workshop on Geo-Environmental Restoration, Tokyo, Japan, 2000,5
13.Li G, Liu Z, Liu X, Zhu K. Remediation of Groundwater Pollution by Petrochemical Compounds, Proceedings of Water Down Under 1994 Conference, 1994, 703-706.
14.Li G, Liu Z, Liu X, Zhu K. Influence of Wastewater Irrigation on Shallow Groundwater Quality in Zhenzhou City, Proceedings of Water Down Under 1994 Conference, 1994, 699-702.
15.She P, Liu Z, Yang J, Liu X. Effect of Tween 80 and Electric Field on Biodegradation of Phenanthrene, Proceedings of the 1st International Conference on Remediation of Contaminated Sediments, Venice, Italy, 2001.10, p63-70.
16.Li G, Liu Z, Liu X, Zhu K. Remediation of Groundwater Polluted by Petrochemical Compounds, Proceedings of 2nd Asian Regional SCOPE Workshop on Groundwater Contamination, Austrialia, 1994, 7
17.Liu X, Liu Z. Modeling of Ammonium Transport and Transformation in Soil, Proceedings of 3rd World Congress on Engineering and Environment, Beijing, 1993,11