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Synthesis and Preparation of Al-MCM-41 Mesoporous Materials Using Oil Shale Residue Rong Wang, Zhixiang Lin, Yang Zhao, Xiaodong Xu and Yanxi Denga* Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China Corresponding author: Tel.010-82321765, adengyx@cugb.edu.cn Keywords: Al-MCM-41 mesoporous materials, oil shale residue, one-step synthesis Abstract.
Journal of Porous Materials. (2018) 25(5): 1275-1285
Journal of Materials Science & Technology. (2018) 34(12): 2521-2528
Journal of Materials Science (2002) 37(4): 801-806
Journal of Sol-Gel Science and Technology. (2006) 39(2): 151-157

This article presents a scientific review of the literature on biodegradable polymer composite materials based on polyvinyl chloride.
The main methods for studying the biodegradability of polymeric materials are considered.
In the process of analyzing the world scientific and patent - technical literature, developments in the field of creating biodegradable PVC materials were identified.
Journal of Polymer Science Part B Polymer Physic 45 (2007) 903 - 919 [8] S.
Robson Biodegradation of starch blended polyvinyl chloride films by isolated Phanerochaete chrysosporium PV1 // International Journal of Environmental Science and Technology ... 11 (2014) 339-348

Simulation of expansive stress in cement-based materials subjected to sulfate attack Yin Guangji1, a, Zuo Xiaobao2,b ,Sun Xianghua3, c ,Tang Yujuan4,d 1 Nanjing University of Science & Technology, Nanjing 210094, China 2 Nanjing University of Science & Technology, Nanjing 210094, China 3 Nanjing University of Science & Technology, Nanjing 210094, China 4 Nanjing University of Science & Technology, Nanjing 210094, China a YinXJlove@163.com, b xbzuo@sina.com, c sxianghua@sina.com, d tyjdsr19891103@163.com Keywords: Sulfate attack; Cement-based material; Mechanics analysis model; Equivalent stress; Crystallization stress Abstract: For the volume expansive of cement-based materials subjected to sulfate attack, based on microporous mechanics, the model of representative volume element(RVE) is established to analyze the distribution of microcosmic expansive stress in RVE.
The relationship of RVE macroscopic Fig 4 The relationship of RVE macroscopic equivalent stress and the ettringite concentration equivalent stress and the initial porosity Summary This paper analyzes the macroscopic equivalent stress of RVE, which provides the basic for the analysis of equivalent elastic modulus of cement-basic materials under sulfate attack.
Long: Journal of the Chinese Ceramic Society Vol. 35(10) (2007), p. 1376-1381
[6] Jin Zuquan, Sun Wei and Zhang Yunsheng: Journal of the Chinese Ceramic Society 2006 Vol. 34(5), p. 630-635
[7] Zuo Xiaobao and Sun Wei: Journal of the Chinese Ceramic Society Vol. 37(7) (2009), p. 1063-1067

E-mail: wangfei36777@163.com Keywords: inorganic materials, experimental teaching, mineral materials Abstract.
Introduction The innovation in material science is the key to promote the progress of human history; therefore China is paying more and more attention to the development and applications of new materials.
How to develop the expertise of students in material science and increase their English proficiency is the focus of inorganic material specialty English teaching.
Girgin: Turkish Journal of Chemistry, Vol. 26(2002), p.431 [13]A.
Muromtsev: Inorganic Materials, Vol. 26(1990), p.104

Perianu, Development of Green Cementitious Materials by Using the Abrasive Waterjet Garnet Wastes: Preliminary Studies, Advanced Materials Research 1164 (2021) 87-96 [10] K.
Materials Today: Proceedings (2021) [17] L.
Yusoff, Structural Performance Assessment of High Strength Concrete Containing Spent Garnet under Three Point Bending Test, IOP Conference Series: Materials Science and Engineering 1144(1) (2021, May) 012018 [25] M.
Journal of Advanced Research in Materials Science, 43(1), 22-27
In IOP Conference Series: Materials Science and Engineering (Vol. 365, No. 3, p. 032025).

Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences Tropinina 49, Nizhny Novgorod 603950, Russian Federation akaterina_k1997@mail.ru, bildnv235@gmail.com, croman@iomc.ras.ru, dsmirnova_la@mail.ru Keywords: starch, acrylamide, chitosan, three-dimensional materials, porosity, sorbent, sorption, packing material Abstract.
The resulting material is promising as a sorbent of heavy metal ions and packing materials for transportation and storage.
A recognized disadvantage of starch-based materials is their sensitivity to moisture.
For creation of foamed materials based on it, it is necessary to obtain a water-soluble form.
Starch-based Biodegradable Materials: Challenges and Opportunities.

Effect of Same Insulation Materials on Energy-Saving Potential of Different Buildings Chang Guo, Jian Yao* Faculty of Architectural, Civil Engineering and Environment, Ningbo University, Ningbo, China email: yaojian@nbu.edu.cn Keywords: Energy-saving materials；energy-saving rate；building shape coefficient.
This paper analyzed the effect of same insulation materials on energy-saving potential of three different buildings by using the energy simulation program DOE-2.
Yuan, “Study on Residential Buildings with Energy Saving by 65% in Ningbo,” Journal of Ningbo University (Natural science & engineering edition).vol. 23, pp. 84-87, 2010
[5] HU Xing-yun, XU Jin and ZHANG Jin-quan, “Study on the Modern Rural Residence Planning with Regional Features of Fanshidu Village,” Journal of Ningbo University (Natural science & engineering edition), vol. 24, pp. 110-114, 2011
[8] GAO Hua-sheng, YANG Xiao-xian and CHEN Yu –hui et al., “Water Pollution Control in Rural Villages: Case Study,” Journal of Ningbo University (Natural science & engineering edition), vol.23, pp.74-78, 2010

Analysis of Thermal residual stresses in TiC coatings on gradient cemented carbide [J], Journal of Sichuan University (Engineering Science Edition), 2012, 1
Materials Science Research International, 9(2) (2003) 125-130
Journal of Zhejiang University SCIENCE A, 7(8) (2006) 1318-1323
Materials Science and Engineering of Powder Metallurgy, 15(5) (2010) 413-420
Journal of Materials Engineering, 0(3) (1998) 11-16

Sciences, Vol. 44 (2002), p. 987-1002
Foroudastan: Journal of Materials Processing Technology, Vol. 28 (1991), p. 211-219 [8] K.Idem, J.Peddieson: Journal of Manufacturing Science and Engineering, Vol. 127 (2005), p. 165-172
Materials: Design and Applications (2005), p. 17-24
Dean: Journal of Materials Processing Technology, Vol. 153–154 (2004), p. 122–127
Dean: International Journal of Mechanical Sciences, Vol. 48 (2006), p. 621–629 [16] S.

State of the Art of Shape Memory Materials and Their Applications Maurizio Mor Polibrixia Srl, via Branze 45, 25123 - Brescia (BS) - Italy maurizio.mor@polibrixia.it Keywords: Shape memory materials, Shape memory actuators, Shape memory applications Abstract.
State of the art on materials An interesting field of research is on the constitutive model of materials.
Summary The research on shape memory materials and their applications is gaining new important results.
New materials show the possibility of combination of different materials (polymeric and metallic) to realize a multifunctional smart material system.
International Journal of Smart and Nano Materials. 2(3): p. 101-119. (2011) [2] Pellegrini N.: A thermo-dynamical constitutive model based on kinetic approach for shape memory materials. p. 42-48. (2013) [3] Ghosh P., Rao A., and Srinivasa A.R.: Multifunctional Smart Material System (MSMS) using Shape memory alloys and Shape Memory Polymers. (2012) [4] Zhu Y., Zhang Y., and Zhao D.: Micromechanical constitutive model for phase transformation of NiTi polycrystal SMA.