The Crystallization of the Random Polystyrene in Dilute Solution by Quick Cooling

Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (10): 1469.

• Articles • Previous Articles Next Articles

The Crystallization of the Random Polystyrene in Dilute Solution by Quick Cooling

XUE Qi¹, LU Yun¹, SHI Gao-Quan¹, MA Wan-Li¹, ZHANG Fu-Sheng², ZHAO Xiao-Ning², HONG Jian-Ming²

1. Department of Chemistry, Nanjing University, Nanjing, 210008;
2. The Solid Microstructure Laboratory, Nanjing University, Nanjing

Received:1993-05-26 Online:1993-10-24 Published:1993-10-24

Abstract

Abstract: Polystyrene polycrystals have been obtained by quick cooling treatment of the dilute solution of random polystyrene in cyclohexane using liquid nitrogen.The results of transmission electron microscope and X-ray diffraction have shown that the polystyrene polycrystals belong to hexaplanar and its amount is about 20% of the total.

Key words: Random polystyrene, Dilute solution, Polycrystal, Monodisperse, Cyclohexane

TrendMD:

XUE Qi, LU Yun, SHI Gao-Quan, MA Wan-Li, ZHANG Fu-Sheng, ZHAO Xiao-Ning, HONG Jian-Ming. The Crystallization of the Random Polystyrene in Dilute Solution by Quick Cooling[J]. Chem. J. Chinese Universities, 1993, 14(10): 1469.

[1]	WANG Meilin, LIU Yudong, LIU Xiaoli, LI Zhiying, LIU Fengqi. Nonisothermal Crystallization Kinetics of ABS/PET/PETG Alloy^† [J]. Chem. J. Chinese Universities, 2018, 39(6): 1290.
[2]	CHEN Baiyan, KANG Chunli, WU Jiayu, WANG Yixue, GUO Zhixin, BAO Siqi, ZHONG Yubo, TIAN Tao, XUE Honghai. Rose Bengal-sensitized Photolysis of γ-Hexachlorocyclohexane in Ice^† [J]. Chem. J. Chinese Universities, 2017, 38(5): 791.
[3]	MA Zichuan, LI Junshu, XING Shengtao. Facile Cyclohexane-mediated Hydrothermal Synthesis of Modified δ-MnO₂ with Enhanced Fenton-like Catalytic Activity^† [J]. Chem. J. Chinese Universities, 2017, 38(4): 636.
[4]	BAO Siqi, KANG Chunli, ZHONG Yubo, ZHOU Lin, YAO Zhifu, HUANG Dongmei, WANG Yuhan, TIAN Tao. Photoconversion of γ-Hexachlorocyclohexane in the Presence of Humic Acid in Ice^† [J]. Chem. J. Chinese Universities, 2016, 37(12): 2253.
[5]	CHEN Lian-Xi, LI Jie, LI Xi, ZHAI Peng-Cheng, ZHANG Jiang-Tao, ZHANG Zhong-Ming. Preparation and Properties of Highly Monodisperse Spherical Poly(vinylsilsesquioxane) Nanoparticles [J]. Chem. J. Chinese Universities, 2013, 34(6): 1460.
[6]	ZHU Yan, YAO Wei-Qin, CHEN Shao-Jie, TIAN Long-Zhao, YUAN Shuai. Phase Diagram and Temperature Influence of SDS/n-pentanol-cyclohexane-water Pseudo Ternary Systems [J]. Chem. J. Chinese Universities, 2013, 34(5): 1254.
[7]	WANG Zhao-Shen, LIU Chen-Jiang. LiNH₂SO₃ Promoted Synthesis of 1,8-Dioxo-octahydroxanthene Under Solvent-free Conditions [J]. Chem. J. Chinese Universities, 2012, 33(03): 507.
[8]	TAN Ning-Xin, WANG Jing-Bo, HUA Xiao-Xiao, LI Ze-Rong, LI Xiang-Yuan*. Combustion Mechanism and Kinetic Modeling Study of Methyl Cyclohexane at High Temperature [J]. Chem. J. Chinese Universities, 2011, 32(8): 1832.
[9]	LI Qun-Yan*, LOU Zai-Liang, WANG Zhi-Hong, XIE Lin-Yan, WEI Qi, NIE Zuo-Ren. Preparation and Characterization of Monodisperse α-Fe₂O₃ Nanostructured Hollow Submicrosphere [J]. Chem. J. Chinese Universities, 2010, 31(6): 1098.
[10]	ZHOU Wei-You, HU Bing-Cheng*, XU Shi-Chao, SUN Cheng-Guo, LIU Zu-Liang. Catalysis of Metallo-deuteroporphyrins for Cyclohexane Oxidation with Air [J]. Chem. J. Chinese Universities, 2010, 31(4): 723.
[11]	HUANG Xue-Guang, YANG Zheng-Wen, SUN Jing-Bo, SUN Li, LI Bo, ZHOU Ji* . Stress-sensitive Optical Properties of Polymer-immobilized Crystalline Colloidal Array Films [J]. Chem. J. Chinese Universities, 2010, 31(4): 834.
[12]	WANG Ji-Lin, PAN Xin-Ye, GU Yun-Le*. Magnesiothermic Reduction Preparation of Polycrystalline Hexagonal Boron Nitride with Round-flake Morphology [J]. Chem. J. Chinese Universities, 2010, 31(2): 239.
[13]	LI Xin*, ZUO Ju, LIU Ru, LI Yong. Soap-free Seeded Dispersion Polymerization Toward Monodisperse pH- and Temperature-Responsive Microgels [J]. Chem. J. Chinese Universities, 2009, 30(7): 1434.
[14]	HE Yan-Dong, YOU Li-Yan, WANG Xiao-Lin, LÜ Zhong-Yuan^*, LI Ze-Sheng. Structure and Dynamics of Confined Polymer Chain in Dilute Solution [J]. Chem. J. Chinese Universities, 2009, 30(1): 191.
[15]	LI Qian, CHEN Xin-Fu, ZHANG Zheng-Pu*. Preparation of Carboxyl Monodispersed Colour Microspheres [J]. Chem. J. Chinese Universities, 2008, 29(2): 399.

The Crystallization of the Random Polystyrene in Dilute Solution by Quick Cooling

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments