their coarse particle size or high carboncontent.
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
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 carboncontent when pyrolized up to 500 °C, but producing SSAPP with the
Authors:Jianfei Ding, Rong Shao, Jun Wu, Zhangfeng Qin, and Jianguo Wang
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 carboncontent of fresh NiO/γ-Al 2 O 3 and NiO-C/γ-Al 2 O 3 catalyst is 0 and 2.7 wt
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 carboncontent, a decrease in char yield and a displacement of the
Authors:Tongsheng Zhang, Qijun Yu, Jiangxiong Wei, and Jianxin Li
according to ASTM C 618 [ 9 ]), having low carboncontent 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
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 carboncontent (wt.%) is rather high (87 %) and is mainly microporous. Specific surface area has been determined and
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 carboncontent (TOC) in solutions with different irradiation times. During a typical experiment, 250 mL of the corresponding dye solution
had much more pronounced volatiles and much lower fixed carbon when compared to coal’s volatility and fixed carboncontent. Comparison on the basis of HHV, revealed that, both samples show similar values, to the coal and wood samples used in other
tapasztalatok Márialigeten. Öntözésügyi Közlemények. 4. (2) 323–325.
Vereecken, H. et al., 1989. Estimating the soil moisture retention characteristics from texture, bulk density and carboncontent. Soil Sci. 148. 389
Authors:Borbála Biró, Tibor Szili-Kovács, and Attila Anton
triculture long-term field experiment. Agrokémia és Talajtan. 55. 183–192.
Kátai, J., Vágó, I. & Lukács, E. V., 2005. Relationships between carboncontent and some microbial characteristics in the different soil types