Fractal analysis of bentonite modified with heteropoly acid using nitrogen sorption and mercury intrusion porosimetry
نویسندگان
چکیده
منابع مشابه
Mercury Intrusion Porosimetry and Image Analysis of Cement-Based Materials.
Mercury intrusion porosimetry (MIP) is a widely used technique for characterizing the distribution of pore sizes in cement-based materials. It is a simple and quick indirect technique, but it has limitations when applied to materials that have irregular pore geometry. The relationship between MIP results and the actual pore distribution and connectivity can be better understood with the use of ...
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The size and distribution of wood pores greatly influence its properties like density, thermal conductivity and permeability as well as acoustical property. Different techniques were developed to measure wood pore characteristic parameters. In this paper, mercury intrusion porosimetry (MIP) and X-ray Micro-computed tomography (μCT) were used to characterize pore characteristics of Populus L. wo...
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in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Estimating permeability using median pore-throat radius obtained from mercury intrusion porosimetry
Mercury intrusion porosimetry (MIP) has been widely used to characterize the pore structure for various types of porous media. Several relationships between permeability and pore structure information (e.g., porosity and pore-size distribution) have been developed in the literature. This work is to introduce a new, and simpler, empirical equation to predict permeability by solely using the medi...
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ژورنال
عنوان ژورنال: Journal of the Serbian Chemical Society
سال: 2011
ISSN: 0352-5139,1820-7421
DOI: 10.2298/jsc101027126p