AFM Characterization of Organic Deposits on Metal Substrates from Mexican Crude Oils
作者： N. Batina , J. C. Manzano-Martinez , S. I. Andersen , C. Lira-Galeana
DOI: 10.1021/EF0200830
关键词: Light scattering 、 Metal 、 Chemical engineering 、 Chemistry 、 Mineralogy 、 Dilution 、 Hydrocarbon 、 Characterization (materials science) 、 Morphology (linguistics) 、 Population 、 Chemical composition
摘要: Atomic force microscopy (AFM) has been used to investigate eight different Mexican crude oils in the form of deposited films on metal substrate. Most had reported asphaltene deposition problems during production. Two other techniques related hydrodynamic size determination were applied: light scattering and HPLC-SEC. According observed AFM surface morphology characteristics oil classified grouped into distinct groups. Some dense population 40−200 nm particles, while others larger discoid features smaller particles. Light analysis indicates particles be organic as they disappear upon dilution with toluene. Correlation between film physicochemical properties did not reveal a simple relationship. Indeed, similar bulk fluid show films. With respect instability well-deposition problem, it was found that five investigated (un...
core.ac.uk
acs.org
sci-hub.se 参考文章(29)
Y. G. LI, A. LASIA, Study of gold deposition on copper by electrochemical and microscopic techniques Journal of Applied Electrochemistry. ,vol. 27, pp. 643- 650 ,(1997) , 10.1023/A:1018423417778
K.S. Birdi, D.T. Vu, Wettability and the evaporation rates of fluids from solid surfaces Journal of Adhesion Science and Technology. ,vol. 7, pp. 485- 493 ,(1993) , 10.1163/156856193X00808
David L Lord, Jill S Buckley, An AFM study of the morphological features that affect wetting at crude oil–water–mica interfaces Colloids and Surfaces A: Physicochemical and Engineering Aspects. ,vol. 206, pp. 531- 546 ,(2002) , 10.1016/S0927-7757(02)00090-0
E Sosa, G Carreño, C Ponce-de-León, M.T Oropeza, M Morales, I González, N Batina, Lead deposition onto fractured vitreous carbon: influence of electrochemical pretreated electrode Applied Surface Science. ,vol. 153, pp. 245- 258 ,(2000) , 10.1016/S0169-4332(99)00362-1
R. Brandsch, G. Bar, M.-H. Whangbo, On the factors affecting the contrast of height and phase images in tapping mode atomic force microscopy Langmuir. ,vol. 13, pp. 6349- 6353 ,(1997) , 10.1021/LA970822I
A. Hirschberg, L.N.J. deJong, B.A. Schipper, J.G. Meijer, Influence of Temperature and Pressure on Asphaltene Flocculation Society of Petroleum Engineers Journal. ,vol. 24, pp. 283- 293 ,(1984) , 10.2118/11202-PA
Richard J. Phillips, Teresa D. Golden, Mark G. Shumsky, Jay A. Switzer, Evolution of Crystallinity during the Electrodeposition of Body‐Centered Cubic Thallium (III) Oxide onto Glassy Carbon Journal of The Electrochemical Society. ,vol. 141, pp. 2391- 2402 ,(1994) , 10.1149/1.2055131
S.N. Magonov, V. Elings, V.S. Papkov, AFM study of thermotropic structural transitions in poly(diethylsiloxane) Polymer. ,vol. 38, pp. 297- 307 ,(1997) , 10.1016/S0032-3861(96)00513-7
X. Chen, M.C. Davies, C.J. Roberts, S.J.B. Tendler, P.M. Williams, J. Davies, A.C. Dawkes, J.C. Edwards, Interpretation of tapping mode atomic force microscopy data using amplitude-phase-distance measurements Ultramicroscopy. ,vol. 75, pp. 171- 181 ,(1998) , 10.1016/S0304-3991(98)00068-0
Irwin A. Wiehe, A Solvent-Resid Phase Diagram for Tracking Resid Conversion Industrial & Engineering Chemistry Research. ,vol. 31, pp. 530- 536 ,(1992) , 10.1021/IE00002A013