Johnson, S.J. (2003) Microbial Degradation of Linear
Alkylbenzene Cable Oil in Soil and Aqueous Culture Under Aerobic and
Anaerobic
Conditions. Ph.D. Thesis. University of Edinburgh [PDF 4MB]
Johnson, S.J. (2001)
Monitoring and Control of In Situ Bioremediation of Soil
Contaminated with Cable Oil.
M.Sc.
Thesis.
Cranfield Institute of BioScience and Technology. [PDF 2MB]
Barati, R., Johnson, S.J., McCool, C.S., Green, D.W., Willhite, G.P. & Liang, J.-T. (2011) Fracturing fluid cleanup by controlled release of enzymes from polyelectrolyte complex nanoparticles. Journal of Applied Polymer Science. 121, 1292-1298. [PDF 442kB]
Salehi, M., Johnson, S.J. & Liang, J.-T. (2010) Enhanced wettability alteration by surfactants with multiple hydrophilic moieties. Journal of Surfactants and Detergents. 13 (3), 243-246 [PDF 120kB]Johnson, S.J., Trejo, J., Veisi, M., Willhite, G.P., Liang, J.-T. & Berkland, C. (2009) Effects of divalent cations, seawater and formation brine on positively charged polyethylenimine/dextran sulfate/Cr(III) polyelectrolyte complexes and HPAM/Cr(III) gelation. Journal of Applied Polymer Science. 115 (2), 1008-1014 [PDF 165kB]
Salehi, M., Johnson, S.J. & Liang, J.-T. (2008) Mechanistic study of wettability alteration using surfactants with applications in naturally fractured reservoirs. Langmuir. 24(24), 14099-14107. [PDF 213kB]
Cordova, M., Cheng, M., Trejo, J., Johnson, S.J., Willhite, G.P., Liang, J.-T., Berkland, C. (2008) Delayed HPAM gelation via transient sequestration of chromium in polyelectrolyte complex nanoparticles. Macromolecules. 41(12), 4398-4404. [PDF 142kB]
Johnson, S.J., Castan, M., Proudfoot, L., Barry, D.A. and N. Christofi, N. (2007) Acute toxicity of linear alkylbenzene to Caenorhabditis elegans Maupas, 1900 in soil. Bulletin of Environmental Contamination and Toxicology. 79(1), 41-44. [PDF 51KB]
Johnson, S.J., Barry, D.A., and Christofi, N. (2007) Anaerobic biodegradation of linear alkylbenzenes under nitrate-reducing conditions: Isomeric ratio as a monitoring tool. Land Contamination & Reclamation. 9(3), 279-291. [PDF 136kB]
Johnson, S.J., Woolhouse, K.J., Prommer, H., Barry, D.A., and Christofi, N. (2003) Contribution of anaerobic microbial activity to natural attenuation of benzene in groundwater. Journal of Engineering Geology. 70, 343-349. [PDF 146kB]
Johnson, S.J., Barry, D.A., Christofi, N., and Patel, D. (2001) Potential for anaerobic biodegradation of linear alkylbenzene cable oils: Literature review and preliminary investigation. Land Contamination & Reclamation 9, 279-291. [PDF 208kB]
Johnson, S., Barati, R., McCool, C.S., Green, D.W., Willhite, G.P. & Liang J.-T. Polyelectrolyte Complex Nanoparticles to Entrap Enzymes for Hydraulic Fracturing Fluid Cleanup. In: 242nd ACS National Meeting, Denver, Colorado, U.S.A. 28 August – 3 September 2011. Prepr. Pap.-Am. Chem. Soc., Div. Pet. Chem. 2011, 56(2), 168-172. [PDF 316kB]
Johnson, S.J., Salehi, M., Eisert, K.E., Liang, J.-T., Bala, G. and Fox, S.L. (2007) SPE 106078 Biosurfactants produced from agriculture process waste streams to improve oil recovery in fractured carbonate reservoirs. In: SPE International Symposium on Oilfield Chemistry, Houston, Texas, U.S.A., 28 February-2 March 2007. [PDF 97kB]
Salehi, M., Johnson, S., Liang, J.-T., Fox, S. and Bala, G. Wettability alteration of carbonate rock mediated by biosurfactant produced from high-starch agricultural effluents. In: 9th International Wettability Symposium, Bergen, Norway, 18 - 19 September 2006. [PDF 237kB]
Johnson, S., Castan, M., Proudfoot, L. and Christofi, N. Toxicity testing of linear alkylbenzene cable oil using Caenorhabditis elegans. Society for Experimental Biology Meeting, Edinburgh, Scotland. 29 March – 4 April 2004. [PDF 95kB]
Johnson, S.J., Christofi, N and Barry, D.A. Anaerobic biodegradation of linear alkylbenzenes. Presented at the 2nd European Biodegradation Conference, Chania, Crete. 30 June - 4 July 2003. [Poster PDF 450KB and manuscript PDF 450kB]
Johnson,S.J., Christofi, N and Barry, D.A. Changes in isomeric composition of LAB cable oil associated with a range of terminal electron acceptors. Presented at European Geophysical Society XXVII General Assembly, Nice, France. April 2002. [Poster PDF 116kB]
Johnson,S.J., Woolhouse, K.J., Prommer, H., Barry, D.A., and Christofi, N. Contribution of anaerobic microbial activity to natural attenuation of the "B" in BTEX. Yong, R.N. and Thomas, H.R. Geoenvironmental Impact Management. 2001. London, Thomas Telford Publishing. [PDF 430kB]