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their coarse particle size or high carbon content. In the previous study [ 3 ], high performance blended cements with low clinker content can be prepared through a gap-graded particle size distribution (PSD) and arranging cementitious materials

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Journal of Thermal Analysis and Calorimetry
Authors: Marcelo Mendes Viana, Maura Berger Maltez Melchert, Leandro Cardoso de Morais, Pedro Maurício Buchler, and Jo Dweck

, according to the elemental analysis data, SSAPP has only 59.21 × 0.159 = 9.41% of carbon, when referred to initial mass of SSAP. This means that actually SSAP loses 63.23% of its carbon content when pyrolized up to 500 °C, but producing SSAPP with the

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NiO/γ-Al 2 O 3 The quantity of coke formed during reaction can be determined by the weight loss during 350–650 °C. The carbon content of fresh NiO/γ-Al 2 O 3 and NiO-C/γ-Al 2 O 3 catalyst is 0 and 2.7 wt

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Journal of Thermal Analysis and Calorimetry
Authors: Teresa Sebio-Puñal, Salvador Naya, Jorge López-Beceiro, Javier Tarrío-Saavedra, and Ramón Artiaga

samples. They also studied thermal degradation of the wood extractives from Robinia pseudoacacia . It was also reported that the removal of extractives produces a decrease in the fixed carbon content, a decrease in char yield and a displacement of the

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according to ASTM C 618 [ 9 ]), having low carbon content and high Blaine fineness (463 m 2 /kg), was collected from the last hopper of Zhujiang powder plant. The chemical compositions of raw materials measured by X-ray fluorescence spectroscopy (XRF) are

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Reaction Kinetics, Mechanisms and Catalysis
Authors: Susana Pinto-Castilla, Santiago Marrero, Yraida Díaz, Joaquín L. Brito, Pedro Silva, and Paulino Betancourt

activated carbons were employed as supports: AC-RH: It is a commercial activated carbon from Riedel-de Haën (99.8 %, lot 6024). Its carbon content (wt.%) is rather high (87 %) and is mainly microporous. Specific surface area has been determined and

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Reaction Kinetics, Mechanisms and Catalysis
Authors: A. Martínez-de la Cruz, D. B. Hernández-Uresti, Leticia M. Torres-Martínez, and S. W. Lee

–vis spectrophotometer (Perkin–Elmer Lambda 35). The dye mineralization degree was monitored by analyzing the total organic carbon content (TOC) in solutions with different irradiation times. During a typical experiment, 250 mL of the corresponding dye solution

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Co-firing of biomass with coals

Part 2. Thermogravimetric kinetic analysis of co-combustion of fir (Abies bornmulleriana) wood with Beypazari lignite

Journal of Thermal Analysis and Calorimetry
Authors: Sinem Taş and Yuda Yürüm

had much more pronounced volatiles and much lower fixed carbon when compared to coal’s volatility and fixed carbon content. Comparison on the basis of HHV, revealed that, both samples show similar values, to the coal and wood samples used in other

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tapasztalatok Márialigeten. Öntözésügyi Közlemények. 4. (2) 323–325. Vereecken, H. et al., 1989. Estimating the soil moisture retention characteristics from texture, bulk density and carbon content. Soil Sci. 148. 389

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triculture long-term field experiment. Agrokémia és Talajtan. 55. 183–192. Kátai, J., Vágó, I. & Lukács, E. V., 2005. Relationships between carbon content and some microbial characteristics in the different soil types

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