Search results

Synthesis and Characterization of a New Phosphorus-Containing Curing Agent PPDTA Yongli Penga, Nian Zhuob,*, Can Zhangc School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China aPYL68@163.com*, b947659943@qq.com, c619739657@qq.com Keywords: Flame retardant, Curing agent, Phenylphosphonic dichloride, 3-amino-1,2,4-triazole.
Chemical Engineering Journal 2018, 347, 223-232
Construction And Building Materials 2018, 186, 863-870
Chemical Engineering Journal 2018, 354, 208-219
Macromolecular Materials and Engineering 2016, 301 (8), 982-991

In addition, profitable directions for future experimental and theoretical developments were investigated and initiated and several areas of new materials were considered.
This collection of 25 papers, written in the months following the Seminar, thus encompasses not only the material presented at the Seminar, but also much of the results of the discussions held there as well.
It is hoped that by publishing these Proceedings in an international archival journal, such as Materials Science Forum, which is readily available in institutional libraries, the effective dissemination of information from the Seminar will be considerably enhanced.
National Science Foundation, Division of International Programs, and the Japan Society for the Promotion of Science for their support of this Seminar under the U.S.
-Japan Cooperative Science Program.

Dong 2 1 Fukuoka Institute of Technology, Higashi-ku, Fukuoka, Japan 2 Key Laboratory of Materials Modification, Dalian University of Technology, Dalian, China amcm11003@bene.fit.ac.jp, bzhu@fit.ac.jp Keywords: Bulk metallic glass, Compressive strength, Young’s modulus, Glass transition temperature, Shear band.
The glasses transition temperature Tg and crystallization temperature Tx were measured by using DSC (Differential Scanning Calorimetry)，based on the difference of the heat flow between the samples and standard material (Al2O3).
Composition X（ Atomic Ratio ） ① Zr6Ni3Alx 1 1.5 2 3 ② Zr9Ni4Alx 1 1.5 2 3 ③ Zr7Ni3Alx 1 1.5 2 3 ④ Zr8Ni3Alx 1 1.5 3 ⑤ Zr9Ni3Alx 1 1.5 2 3 ⑥ Zr10Ni3Alx 1 1.5 3 Table 1 Chemical compositions of materials．
Yamasaki and A, Inoue, Effect of Strain Rate on Tensile and Compressive Plastic Deformation of Zr70Ni16Al8 Bulk Metallic Glass, Journal of the Society of Materials Science, Japan, Vol. 59, No. 2, (2010) pp. 118-123
Inoue, Compositional Dependence of the Viscosity of Zr-Cu-Al Alloys in the Supercooled Liquid State, Journal of the Society of Materials Science, Japan, Vol. 59, No. 2, (2010) pp. 124-129.

Introduction Tourmaline, as one most common mineral ions materials , is widely used in environmental protection, electronics, chemicals, light industry and construction materials because of their good far infrared emission, negative ions releasing, micro-current cycling and other interesting properties [1-3].
Materials and Methods In a typical process, 15g negative ion powder (Shijiazhuang, Hebei) was put into 100ml anhydrous ethanol (AR, Tian jin Reagent Co., Ltd.)and the fixture was ultrasonic disperse for 1h.Successively, the mixture was placed in a ball mill jar and high-speed mill for 4h, 8h, 12h, 16h, 22h, respectively.
Journal of tong ji university, 30(2002):183-188 [3] Zhan Jie,Hao Xiao-peng,Liu Hong,Huang Bai-biao,Tao Xutang.
Research progress of natural mineral tourmaline crystal materials [J] Functional Materials., 37(2006): 524-527 [4] Terman M,Terman J .Treatment of seasonal affective disorder with a high-output negative ionizer [J], J Alter Com pl Med, 1(1995):87-92 [5] Terman M ,Terman J ,Ross DC.A controlled trial of tirned bright light and negative air ionization for treatment of winter depression [J],Arch Gen Psychiatry, 55(1998):875-882 ； [6] Nakane H ,Asami O ,Yamada Y ,et al .Effect of negative air ions on computer operation,anxiety and saliverychromogranin A-like immunoreactivity [J], Int JPsychopfsiol,46(2002):85-89 [7] Darrell JH, Mil ka KB.
Mineral chemistry and chemical zoning in tourmalines，Pampa del tamboreo，san luis，argentine .Journal of South American Earth Sciences. 28(2009): 132-141 [8] Zheng Shuilin，Du Gaoxiang，LI Yang，et al.

Wong: Materials Science and Engineering.
Rane, et al.: Materials Chemistry and Physics.
Herbert: Electroceramics Materials Properties and Applications.
Wei: Materials Science and Technology.
Liu, et al.: Journal of Functional Materials and Devices.

Takeuchi: Journal of Sol-Gel Science and Technology, Vol. 22 (2001) No. 1-2, p.23
Grätzel: Advanced Materials, vol. 12 (2000) No.6, p.447
Department of Electrical Engineering,Dept. of Materials Science and Engineering,The Pennsylvania State University,University Park, Pennsylvania 16802, USA J.
Kaler: Journal of Collide and Interface Science, Vol. 194 (1997) No.1, p.225
Li: The Chinese Journal of Chemical Engineering, Vol. 18 (2010) No. 6, p.34

Journal of Central South University (Science and Technology). 51 (2020) 912-921
Functional materials. 54 (2023) 7193-7199+7220
China Safety Science Journal. 28 (2018) 40-45 [32] Zhang P, Gan S, Chen L, et al.
Journal of Renewable Materials. 10 (2022) 2937-2947
Polymer Materials Science And Engineering. 35 (2019) 123-130

In these cases the damaged shear walls need to be retrofitted by additional materials or members.
And passive retrofitting means that bonded retrofitting material retain the lateral load or axial load.
Acknowledgements This work was supported by the Korea Science and Engineering Foundation(KOSEF) grant funded by the Korea government(MEST)(R01-2008-000-11381-0) References [1] ACI Committee 318(2008), Building Code Requirements for Structural Concrete(ACI318-08) and Commentary (ACI318-08), American Concrete Institute, Michigan
[2] Architectural Institute of Japan, Standard for Structural Calculation of Reinforced Concrete Structures, (1998) [3] Chang-Sik Choi et al, Shear Strength Reduction Ratrio of Reinforced Concrete Shear Walls with Openings, Journal of the Korea Concrete Institute, Vol. 22, No. 4, pp. 451~460, August,( 2010) [4] Paulay, T.
,“Experimental Study of the Behavior of Reinforced Concrete Coupling Slabs,” ACI Structural Journal, Vol. 64, No. 2, pp. 123~127. (1977)

Preparation of YAM Coating on the ZrB2 Composites and Their Ablation Resistance Shibin Li1,2a *, Jieguang Song1,2b, Hongying Ru2,3c, Xiaobo Bai1,2d, Zhihai Yi4f 1School of Mechanical and Materials Engineering, Jiujiang University 2Jiangxi Engineering Technology Research Center of Materials Surface Remanufacturing 3Library, Jiujiang University; Jiujiang, 332005, China 4School of Materials Science and Engineering, Nanchang University, Nanchang, 330031, China a,*lischben@163.com, bsongjieguang@163.com, ctongtongr@126.com, dbaixb@163.com, fyizhihai@126.com Keywords: ZrB2 composites; YAM coating; co-precipitation; ablation resistance Abstract.
Analytical grade of Y(NO3)3·6H2O and Al(NO3)3·9H2O were selected as the starting materials.
Combined effects of WC and SiC on densification and thermo-mechanical stability of ZrB2 ceramics, Materials and Design, 109(2016)396-407
Fang et al, Preparation and properties of ZrB2-Cu Composites By Spark Plasma Sintering, Key Engineering Materials, 512-515(2012)739-745
Key Engineering Materials, 697(2016)395-398

Next, macroporous materials (pore size > 50 nm) were studied as a drug delivery system [2].
Ducheyne, "In vivo tissue response to resorbable silica xerogels as controlled-release materials," Biomaterials, vol. 26, pp. 1043-1052, 2005
Contro, "Controlled drug delivery from porous hydroxyapatite grafts: An experimental and theoretical approach," Materials Science and Engineering: C, vol. 25, pp. 207-213, 2005
Edler, "Mesoporous Silicates," in Porous Materials, D.
Zhang, "An efficient method to synthesize carbonated nano hydroxyapatite assisted by poly(ethylene glycol)," Materials Letters, 2012