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Impact of pH Value and Temperature on Cement-based Materials Adsorbing Heavy Metal Ions Yali Wanga*, Suping Cuib, Xikui Xuc, Mingzhang Land College of Materials Science and Engineering, Beijing University of Technology, 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
Micro-structure analysis shows that cement-based materials’ main adsorption methods are different when pH values are different.
Permeable pavement materials can discharge the rainwater very fast and prevent surface accumulated water.
Summary Cement-based materials have selective adsorption phenomenon for different heavy metal ions (Cu2+, Zn2+, Pb2+, Cd2+).In addition to zinc ions, the cement-based materials’ capacity of adsorbing heavy metal ions increases as the pH value and the temperature increase.
[11] Maria C, Dimitris D, Evaluation of ettringite and hydrocalumite formation for heavy metal immobilization: Literature review and experimental study[J], Journal of Hazardous Materials. 136(2006)20-33

Influence of anvil geometry on stretching process of cylinder forging with materials properties in materials engineering Yonghua Li a, Jing Zhang b, Weiyi Liu c School of Materials Science and Engineering, Shenyang Ligong University, Shenyang 110159, China ayhlicn@163.com, bwszj1987@163.com, c liuweiyi67231@163.com Keywords: Anvil geometry; Finite element simulation; stretching.
Berski: Journal of Materials Processing Technology Vol. 157-158 (2004), p. 131
Stefanik: Journal of Materials Processing Technology Vol. 177 (2006), p. 238
[5] Quang-Cherng Hsu, Rong-Shean Lee: Journal of Materials Processing Technology Vol. 69 (1997), p. 264.T [6] Y.S.
Moon: Journal of Materials Processing Technology Vol. 211 (2011), p.1136

Introduction The wall material, the largest use of a building material, is about 70% of total building materials.
Cases Study Now we have 5 wall materials available.
Ma: Building Science, Vol. 23 (2007), pp. 19-23
Wang: Journal of Chang’ an University (Natural Science Edition), Vol. 26 (2006), pp. 57-60
Wang: Journal of Engineering Management, Vol. 24 (2010), pp. 398-410

Halloysite Nanoclay/Curcumin/Ag Hybrid Nano Materials Intercalation of halloysite nanoclay (HNC) of curcumin with Ag nanoparticles (AgNPs) Anti-bacterial materials [59] 10.
Materials & Design. 158 (2018) 74-87. https://doi.org/10.1016/j.matdes.2018.08.015
Journal of Biomedical Materials Research Part B: Applied Biomaterials. 82(1) (2017) 129-138. https://doi.org/10.1002/jbm.b.30714
Materials. 13(24) (2020) 5706. https://doi.org/10.3390/ma13245706
International Journal of Polymeric Materials and Polymeric Biomaterials. 70(4) (2021) 256-269. https://doi.org/10.1080/00914037.2019.1706515

LDHs and calcined LDHs type materials were able to uptake selected products.
These cost effective, eco-friendly materials revealed new opportunities for waste water treatment.
The high dye removal efficiency of calcined samples makes these materials excellent candidates to clear waters [16].
Journal of Hazardous Materials 254– 255 (2013) 221– 227
Zhao, Adsorption of arsenate on Cu/Mg/Fe/La layered double hydroxide from aqueous solutions, Journal of Hazardous Materials, 239– 240 (2012) 279– 288

Using magnetic materials such as ferrite for the substrate can greatly reduce the size of the antenna.
The use of layered magnetoelectric materials substrate microstrip antenna for a number of simulation, and obtained the positive conclusion, but is only theoretical materials simulation [7].
Analysis and design of an Φ-shaped compact multi-frequency microstrip antenna [J] Journal of Chongqing University of Posts and Telecommunications (Natural Science Edition), 2011, 23 (3): 87-91
Journal of Chongqing University of Posts and Telecommunications (Natural Science Edition), 2009, 21(3):368-371
Science & Technology Review, 2010, 28 (22)9

In general, the materials are considered heterogenic.
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Negative Refraction in Indefinite Materials Hong-ya Wu1,a, Ji Zhou1,b 1State key laboratory of new ceramic and fine processing, Department of materials science and engineering, Tsinghua University, Beijing 100084, China awhywai10@gmail.com, bzhouji@mail.tsinghua.edu.cn Keyword: Anisotropic, Negative refraction, Indefinite Abstract.
Fig. 2 Equifrequency contour of indefinite materials Anisotropic Materials Birefringent Materials.
Indefinite Materials in Nature.
Gmachl: NATURE MATERIALS, Vol. 6 (2007) No.12, p.946 [5] F.
Panajotov: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, Vol. 28 (2011) No.2, p.111 [21] R.B.

The experimental design of similar materials of coal In the testing of coaly similar materials, you need to consider the similarity, so you must first determine the various physical and mechanical parameters of coal, and in accordance with this parameter to select similar raw materials.
According to the selected raw materials ratio, all the formula tables were obtained.
Su: Rock Mechanics and Engineering Journal, Vol.21 (2002) No.12, p.1827–1830
Di: Rock Mechanics and Engineering Journal, Vol.21 (2002), No.12, p.1667–1671
Fan: Journal of Jilin University (engineering science edition), Vol.38 (2008) No.2, p.399–403

Conventional flow behaviours of materials implemented in commercial finite element (FE) software are not capable of describing accurately the material behaviour after localization.
Moreover, it should be pointed out that the validity of these methods was studied only for isotropic materials and may not be applicable for anisotropic materials.
Debruyne, Identification of the post-necking hardening behaviour of sheet metal by comparison of the internal and external work in the necking zone, Journal of Materials Processing Technology, 211 (2011), pp. 545–552
Computational Materials Science, 31 (2004), pp. 155-168
Manninen , Forming and fracture limits of austenitic stainless steel sheets, Materials Science and Engineering A, 488 (2008), pp. 157–166