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SURFACE AREA OF INTERSTRATIFIED PHYLLOSILICATES IN ATHABASCA OIL SANDS FROM SYNCHROTRON XRD

机译：SYNCHROTRON XRD的ATHABASCA油砂层中交错分布的藻类的表面积

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The surface area of the individual phyllosilicates (clay minerals) in Athabasca oil sandsrndetermined from XRD crystallite size measurements was found to be comparable to the bulkrnsurface area measured by ethylene glycol monoethyl ether adsorption. The primaryrnphyllosilicates are kaolin and illite but the large surface area is imparted by varying degrees ofrnsmectitic interstratifications in the primary phyllosilicates. The crystallite size information ofrneach phyllosilicate was extracted from the 00l X-ray diffraction peaks using both the Bertaut-rnWarren-Averbach (BWA) technique and Williamson-Hall (W-H) plots. The surface area wasrnthen determined from the aspect ratios that had been observed for the individual phyllosilicates.rnThe ability to quantify the surface area contributions from individual phyllosilicates in the oilrnsands solid matrix is important for developing models to predict tailings behaviour and thernrelease water chemistry.

机译：发现通过XRD晶粒尺寸测量确定的阿萨巴斯卡油砂中的各个页硅酸盐（粘土矿物）的表面积与通过乙二醇单乙醚吸附测量的总表面积相当。主要的层状硅酸盐是高岭土和伊利石，但是较大的表面积是由主要的层状硅酸盐中不同程度的亚铜硅酸盐互层作用赋予的。使用Bertaut-rnWarren-Averbach（BWA）技术和Williamson-Hall（W-H）图，从00l X射线衍射峰中提取出每种页硅酸盐的微晶尺寸信息。然后根据观察到的各个层状硅酸盐的纵横比确定表面积。量化油砂固体基质中各个层状硅酸盐的表面积贡献的能力对于建立模型来预测尾矿行为和释放水的化学性质很重要。

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《Advances in X-ray analysis (ICDD2001)》|2001年|p.391-396|共6页
会议地点 Steamboat Springs CO(US);Steamboat Springs CO(US);Steamboat Springs CO(US)
作者
Oladipo Omotoso1; Randy J. Mikula1; Peter W. Stephens;
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作者单位

Natural Resources Canada CANMET Western Research Centre, #1 Oil Patch Drive Devon AB, Canada T9G 1A8;

rnNatural Resources Canada CANMET Western Research Centre, #1 Oil Patch Drive Devon AB, Canada T9G 1A8;

rnDepartment of Physics Astronomy, SUNY at Stony Brook, NY 11794 -3800;

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原文格式 PDF
正文语种 eng
中图分类 X射线、紫外线、红外线;
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专利

1. Powder X-ray Diffraction Determination of Phyllosilicate Mass and Area versus Particle Thickness Distributions for Clays from the Athabasca Oil Sands [J] . P.H.J.Mercier, Y.Le Page, Y.Tu Petroleum Science and Technology . 2008,第1a3期

机译：阿萨巴斯卡油砂粘土的粉状X射线衍射测定板状硅酸盐的质量和面积与颗粒厚度分布
2. In Vitro Microbial Degradation of Bituminous Hydrocarbons and In Situ Colonization of Bitumen Surfaces Within the Athabasca Oil Sands Deposit [J] . R. C. Wyndham, J. W. Costerton Applied and Environmental Microbiology . 1981,第3期

机译：阿萨巴斯卡油砂矿床中沥青烃的体外微生物降解和沥青表面的原位定植
3. Polycyclic aromatic compounds in ambient air in the surface minable area of Athabasca oil sands in Alberta (Canada) [J] . Wnorowski Andrzej, Aklilu Yayne-abeba, Harner Tom, Atmospheric environment . 2021,第Jana期

机译：Athabasca油砂表面空气中的多环芳族化合物在阿尔伯塔（加拿大）
4. SURFACE AREA OF INTERSTRATIFIED PHYLLOSILICATES IN ATHABASCA OIL SANDS FROM SYNCHROTRON XRD [C] . Oladipo Omotoso1, Randy J. Mikula1, Peter W. Stephens Annual conference on applications of X-ray analysis . 2002

机译：来自Synchrotron XRD的Athabasca油砂中均梭菌的表面积
5. A dynamic modelling assessment of the chemical response of soils and surface waters to changes in sulphur and nitrogen deposition in the Athabasca Oil Sands Region. [D] . Whitfield, Colin J. 2009

机译：动态分析评估了阿萨巴斯卡油砂地区土壤和地表水对硫和氮沉积变化的化学响应。
6. In Vitro Microbial Degradation of Bituminous Hydrocarbons and In Situ Colonization of Bitumen Surfaces Within the Athabasca Oil Sands Deposit [O] . R. C. Wyndham, J. W. Costerton 1981

机译：阿萨巴斯卡油砂矿床中沥青烃的体外微生物降解和沥青表面的原位定植
7. Powder x-ray diffraction determination of phyllosilicate mass and area versus particle thickness distributions for clays from the Athabasca oil sands [O] . Mercier, P. H. J., Le Page, Y., Tu, Y., 2008

机译：用粉末X射线衍射法测定阿萨巴斯卡油砂粘土的页硅酸盐质量和面积与颗粒厚度分布的关系
8. Reclamation and Vegetation of Surface Mined Areas in the Athabasca Tar Sands. Environmental Research Monograph 1977-1 [R] . Takyi, S. K., Rowell, M. H., McGill, W. B., 1977

机译：阿萨巴斯卡塔尔砂岩表层采空区的复垦与植被。环境研究专着1977-1

SURFACE AREA OF INTERSTRATIFIED PHYLLOSILICATES IN ATHABASCA OIL SANDS FROM SYNCHROTRON XRD

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