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, hence the thermal stability and catalytic activities can be tailored. Some of the factors affecting the catalytic activity for soot oxidation (surface area of catalyst, the redox properties of catalyst, the position at which the substitution of the

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sol-based pillared clays with high surface area and high thermal stability . Chem Mater 9 , 2013 – 2018 ( 1997 ) 5. Duan Q , Zhang J , Tian

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a standard three-electrode cell at a potential scanning rate of 0.5 mV/s, and the atmosphere was open to air. The working electrodes were the metallic implant disks TiAl6V4 (ISO5832-3), Ti (ISO5832-2) with 3 cm 2 active surface area, and the

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. K S W Sing 1985 Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity Applied Chemistry

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physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984) Pure and Applied Chemistry 57 4 603 – 619

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% replacement of SF [ 4 ]. But the maximum dosage of 25% of SF was achieved at 0.42 w/c ratio, which reports higher CS compared to the control concrete. The higher water absorption capacity of SF concrete may be attributed to its higher surface area [ 5 ]. The

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iodine adsorption number which is an indication of slightly high surface area whereas carbon black showed a much higher iodine adsorption number ( Table 3 ) indicating that the carbon black has higher surface area than the chitin filler used. The higher

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cement paste Table 1. Physical properties of cement and steatite Physical Properties OPC UFNSP Mean diameter of particle (µm) Less than 30 Less than 5 Blaine Surface area (m 2 /kg) 360 780 Loss of Ignition 3.12% 3.53% 3 Preparation of test samples

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treatment. Due to high surface area and amorphous structure ( Table 2 ) MK shows high pozzolanic reactivity. Incorporation of MK in concrete has improved the performance of concrete under various conditions. Also, the ultrafine MK enhanced substantially the

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can also rename, group, and modify various parameters of each file. These can be done manually or with the scripts mentioned earlier. Fig. 2. The interface of the Data Portal 4 The overview surface area In order to simplify data processing and

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