压汞仪原理压汞仪文献介绍
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1. Effect of support on reactivity and selectivity of Ni-based oxygen carriers for chemical-looping combustion
Gayan, P. / de Diego, L.F. / Garcia-Labiano, F. / Adanez, J. / Abad, A. / Dueso, C. , Fuel, 87 (12), p.2641-2650, Sep 2008
...was taken as the average value of at least 20 measurements. Support porosity was measured by Hg intrusion in a Quantachrome PoreMaster 33. The identification of crystalline chemical species was carried out by powder X-ray diffraction (XRD) patterns acquired...
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2. Microstructural development in porous ±b-Si3N4 ceramics prepared with low volume RE2O3-MgO-(CaO) additions (RE=La,...
Plucknett, K.P. / Quinlan, M. / Garrido, L. / Genova, L. , Materials Science & Engineering A, 489 (1), p.337-350, Aug 2008
...porosity content. The pore size distribution of selected samples was determined using mercury intrusion porosimetry (Model Poremaster PM33-7, Quantachrome Instruments, Boynton Beach, Florida, USA). Post-sinter microstructural characterization was conducted...
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3. Pressure infiltration of boron nitride preforms with molten aluminum
Sithebe, H.S.L. / McLachlan, D. / Sigalas, I. / Herrmann, M. , Ceramics International, 34 (6), p.1367-1371, Aug 2008
...identify free aluminum present and borides in the samples. The pore structures of the green samples were calculated using a PoreMaster-60 Quantachrome Instruments, Hg porosimeter (Fig. 2). The hardness was measured with a load of 10kg. 3 Results Infiltration...
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4. Preparation and characterization of carbon-enriched coal fly ash
Rubio, B. / Izquierdo, M.T. / Mayoral, M.C. / Bona, M.T. / Martinez-Tarazona, R.M. , Journal of Environmental Management, 88 (4), p.1562-1570, Sep 2008
...analysis, samples were outgassed at 250^oC under vacuum up to 10-5mmHg. Analyses of mercury porosimetry were carried out in a Poremaster from Quantachrome. Morphological examination of the samples (coated with a gold layer) was carried out by means of scanning...
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5. Porous bioceramic bead prepared by calcium phosphate with sodium alginate gel and PE powder
Fu, Y.C. / Ho, M.L. / Wu, S.C. / Hsieh, H.S. / Wang, C.K. , Materials Science & Engineering C, 28 (7), p.1149-1158, Aug 2008
...Msubmerged). In addition, the volume of the pore size lower than 10 mum was valuated by mercury porosimetry (Quantachrome PoreMaster 60, Germany). 3 Result and discussion 3.1 Characterization of as-synthesized powder 3.1.1 Powder morphology The view of as-lyophilized...
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6. Carbon-enriched coal fly ash as a precursor of activated carbons for SO2 removal
Izquierdo, M.T. / Rubio, B. , Journal of Hazardous Materials, 155 (1), p.199-205, Jun 2008
...analysis, samples were outgassed at 250^oC under vacuum up to 10-5mmHg. Mercury porosimetry analyses were carried out in a Poremaster from Quantachrome. The morphological examination of the samples (coated with a gold layer) was done by means of SEM in a Hitachi...
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7. Preparation of uniform porous hydroxyapatite biomaterials by a new method
Tang, Y. / Tang, Y. / Lv, C. / Zhou, Z. , Applied Surface Science, 254 (17), p.5359-5362, Jun 2008
...SEM observations. The pore size distribution of porous HAP materials was measured by mercury intrusion method (Quantachrome PoreMaster, USA). 3 Results and discussion HAP powders were prepared by hydrothermal technology using CaHPO4.2H2O and CaCO3as raw materials...
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8. Paper-structured catalyst with porous fiber-network microstructure for autothermal hydrogen production
Koga, H. / Fukahori, S. / Kitaoka, T. / Nakamura, M. / Wariishi, H. , Chemical Engineering Journal, 139 (2), p.408-415, Jun 2008
...JSM-5600, JEOL, Ltd.). The electron accelerating voltage was set at 10kV. Mercury intrusion analysis was carried out using a Poremaster 33P (YUASA IONICS, Ltd.) to evaluate the pore diameter and porosity of the catalyst samples. The pore size distribution was...
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9. Textural characterization of native and n-alky-bonded silica monoliths by mercury intrusion/extrusion, inverse size...
Thommes, M. / Skudas, R. / Unger, K.K. / Lubda, D. , Journal of Chromatography A, 1191 (1), p.57-66, May 2008
Native and n-alkyl-bonded (n-octadecyl) monolithic silica rods with mesopores in the range between 10 and 25nm and macropores in the range between 1.8 and 6.0@mm were examined by mercury intrusion/extrusion, inverse size exclusion...
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10. Geometric control and tuneable pore size distribution of buckypaper and buckydiscs
Whitby, R.L.D. / Fukuda, T. / Maekawa, T. / James, S.L. / Mikhalovsky, S.V. , Carbon, 46 (6), p.949-956, May 2008
...fine structure and apparent pore sizes. All buckypaper samples and purified MWCNT powder were analysed using a Quantachrome Poremaster. As each buckypaper weighed 5-15mg, several sheets of buckypaper were used in order to conduct mercury porosimetry tests on...
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