The direct observation through membrane (DOTM) technique has been used to visualise the fouling on flat-sheet membranes in crossflow modules [6].This setup allows the …
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The X-ray CT observations of the bentonite–quartz sand mixtures show that 'vacant pores' and 'bentonite– water complexes' of the bentonite samples after water permeation are …
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Swelling–shrinkage measurements of bentonite using coupled environmental scanning electron microscopy and digital image analysis ... was estimated using an …
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Liang, Chen, Gui, Yilin, & van der Land, Cees (2019) Microscope observation of cracks of clay. In Ibraim, Erdin & Tarantino, Alessandro (Eds.) Proceedings of the 7th …
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Article "Observation of swelling behavior of bentonite by new electron microscope." Detailed information of the J-GLOBAL is an information service managed by the Japan Science and …
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Microscopy and image analysis The recorded video was viewed with 'Pinnacle Studio' software, which can convert video into still-images. ... Montes-H, Y. Geraud, J. Duplay …
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The samples are transferred to the cryo-microscope with a VCT 100 system (Leica/BAL-TEC). The Cryo-SEM investigations are then performed with a Zeiss Gemini 1530 …
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The FTIR and Raman results are presented with results from scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM–EDX), and X-ray photoelectron …
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2008. Direct observation (DO) technique allowed the visualisation of fouling deposition and removal in real time and in a non-invasive manner. The DO setup was relatively simple and …
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tion of isotropically compacted bentonite was isotropic, while uniaxially compacted bentonite displayed anisotropic swelling. In that case, the axial strain was signicantly higher than the …
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The microstructural evolution and hydraulic conductivity of bentonite in NaCl solution is investigated by in situ laser scanning microscopy (LSM). Upon exposure to saline solution, the …
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The internal microstructures of compacted bentonite samples in dry and water-saturated states were analyzed using microfocus X-ray computerized tomography (micro-CT). The bentonite grain size...
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SWy-2 was diluted in water and a moderately salty aqueous solution and was studied with the aid of a synchrotron-powered transmission X-ray microscope (TXM) and …
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BENTONITE. Bentonite is a type of montmorillonite clay widely employed as a fining agent. It is used in clarifying juice and wines, in removing heat-unstable proteins, and in limiting the …
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In this work, microfocus X-ray computed tomography (μCT) observations were used in parallel with MIP measurements to further investigate at larger scale the microstructure …
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Bentonite is considered a great candidate as an adsorbent material for heavy metal ions such as Pbin aqueous solution due to its typically elevated surface ... All observations of Arctic warming …
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However, it is necessary to choose the appropriate bentonite from among many kinds of bentonite in the design of buffer and backfill materials. To do this, the writers have …
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Komine and Ogata (1999) observed swelling behavior of bentonite, as shown in Fig. 4, using a scanning electron microscope. It can control the temperature and vapor pressure …
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Furthermore, most observational studies are based on before-and-after images with little sense of the pace of crack closure. This paper reports a set of x-ray computerised …
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Download scientific diagram | Material properties of kaolin and bentonite from publication: Microscope observation of cracks of clay | Clay has wide application in engineered barriers. However, it ...
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Microscope observation of cracks of clay. Chen Liang 1, Yilin Gui 1 * and Cees van der Land 2. 1 Newcastle University, School of Engineering, Newcastle upon Tyne, United Kingdom ... kaolin …
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In this paper, we aim to clarify microstructure of bentonite from Cerny vrch deposit in the Czech Republic. We adopt results of ESEM and MIP experiments performed at various …
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(ii) From observation with the scanning electron microscope, we found that the voids of mixtures are filled up by the volume increase when bentonite absorbs water.
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We first presented a 3-D microscope observation by a confocal laser scanning microscope (CLSM) of bentonite to specify local geometrical characteristics. Second, we …
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The microstructural evolution and hydraulic conductivity of bentonite in NaCl solution is investigated by in situ laser scanning microscopy (LSM). Upon exposure to saline solution, …
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Optical/electron-optical microscopy and tracer experiments were performed in the study. A further study [Citation 3] demonstrated that the bentonite reaches an equilibrium state, …
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We first presented a 3-D microscope observation by a confocal laser scanning microscope (CLSM) of bentonite to specify local geometrical characteristics. Second, we …
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Microscope observation of cracks of clay Chen Liang1,Yilin Gui1,*, Cees van der Land2 1Newcastle University, School of Engineering, ... In the laboratory, kaolin and bentonite powder …
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The same observation was made by Denis on Redhill smectite and by Gatabin et al. on a mixture of bentonite and sand. The swelling anisotropy has been attributed to the uniaxial …
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and hydraulic conductivity of bentonite based buffer and backfill materials. They also observed the swelling behavior of bentonite by using scanning electron microscope which can control the …
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