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the adsorption capacity of Fe3O4@SiO2@DMSA composites for Pb2+ removal with different solution pH, contact time and metal ion concentration. We also studied the adsorption isotherms, kinetics... for the design of adsorption systems. The former is based on the monolayer and homogenized coverage of the adsorbent surface, where all sorption sites are identical and energetically equivalent [34] (Eq. (2......
Trans. Nonferrous Met. Soc. China 28(2018) 980-988 Structure and denitration performance of carbon-based catalysts prepared from Cu-BTC precursor Li ZHANG, Lei HUANG, Yi-hong QIN, Bai-zhen CHEN..., carbon-based catalysts were obtained as model materials for low-temperature DeNOx. These catalysts were characterized by X-ray diffractometry (XRD), Raman spectroscopy, scanning electron microscopy......
. A predictive depth of penetration model for abrasive water jet cutting of polymer matrix composites[J]. Journal of Materials Processing Technology, 2002, 121(2): 390-394. [12] MOMBER A W. Effects... wear of high alumina brick impacted by erodent particles with different shapes based on finite element method[J]. Journal of the Chinese Ceramic Society, 2014, 42(6): 761-767. [25] 李建庄, 孙德顺, 余畅, 等. 几种材料......
carbon-based films[J]. China Surface Engineering, 2014, 27(6): 4-27. [12] GUBISCHA M, LIU Y, SPIESSA L, ROMANUS H, KRISCHOK S, ECKE G, SCHAEFER J A, KNEDLIK C. Nanoscale multilayer WC/C coatings...] VOEVODIN A A, O’NEILL J P, ZABINSKI J S. Tribological performance and tribochemistry of nanocrystalline WC/amorphous diamond-like carbon composites[J]. Thin Solid Films, 1999, 342(1/2): 194-200. [19......
hydrophobic coal and hydrophilic mica surfaces were measured directly by atomic force microscopy (AFM) based on the bending mode of the nominal constant compliance regime in AFM force curve... method for fine coal cleaning and is based on the differences in the surface hydrophobicity of organic compounds and minerals [7–9]. Hydration and thin liquid films play an important role in the sub......
was analyzed with the image analysis software Leica materials workstation V3.6.1. The area fractions of intermetallics were calculated based on the assumption that the morphology... Materials,2015, 7: 1-8. [2] HARRIGAN W C. Handbook of metallic composites [M]. New York: Marcel Dekker, 1994. [3] BROWN J. Foseco non-ferrous foundryman’s handbook [M]. Oxford: Butterworth-Heinemann, 1999. [4......
, WSx 图5 薄膜硬度和多层膜的理论混合硬度 Fig. 5 Measured hardness of films and calculated hardness of multilayer films based on rule of mixture 图6所示为薄膜的内应力和结合力变化趋势.从图6(a)中可以发现,样品5多层膜样品呈现拉应力,而其他多层膜样品为压应力(用负值显..., 2003, 21: 416-421. [36] KIM H S. On the rule of mixtures for the hardness of particle reinforced composites[J]. Materials Science and Engineering, 2000, 289: 30-33. [37] 郑晓华, 章 荣, 史玉龙, 沈靖枫, 李 昂, 杨芳儿......
during hot deformation of aluminum-based composites [J]. Materials & Design, 2015, 65: 80-82. [27] FENG DI, ZHANG Xin-ming, LIU Sheng-dan, DENG Yun-lai. Constitutive equation and hot deformation... and flow stress during deformation are required. Based on tested data, there are several ways to model deformation behavior. Some phenomenological models and some physical-based models are generated......
magnesium matrix composites[J]. Journal of Materials Engineering, 2009(6): 56-59. [12] 孙 兵, 张英波, 权高峰, 李 彬. AZ80镁合金半固态等温处理过程中的组织演变[J]. 稀有金属材料与工程, 2016, 45(2): 404-408. SUN Bing, ZHANG Ying-bo, QUAN Gao... that the as-cast Mn-free alloy is composed of α-Mg, Mg2Zn3, Mg7Zn3 and Mg32(Al, Zn)49 phases. When the minor Mn is added to the based alloy after, resulting in the creation of AlMn and Al8Mn5 phases......
, USA: Brown University, 1969: 206. [9] KIM Jewoosoo, JANG Gwang-Seon, KIM Mok-Soon, LEE Jeong-Keun. Microstructure and compressive deformation of hypereutectic Al-Si-Fe based P/M alloys fabricated... sliding wear of aluminium composites-A review [J]. Composites Science and Technology, 1997, 57: 415-435. [17] WANG S Q, WEI M X, ZHAO Y T. Effects of the tribo-oxide and matrix on dry sliding wear......