A facile and efficient method to investigate the effect of the nature of surfactant and continuous phase on the performance of emulsion explosive

被引:7
作者
Zhang, Kai-ming [1 ,3 ]
Ni, Ou-qi [4 ]
Huang, Jin-du [5 ]
Dai, Yu-ming [1 ,3 ]
Zhao, Hai-rong [2 ]
机构
[1] Nanjing Inst Technol, Sch Mat Sci & Engn, 1 Hongjing Rd, Nanjing 211167, Jiangsu, Peoples R China
[2] Nanjing Xiaozhuang Univ, Sch Environm Sci, Nanjing 210009, Jiangsu, Peoples R China
[3] Jiangsu Key Lab Adv Struct Mat & Applicat Technol, 1 Hongjing Rd, Nanjing 211167, Jiangsu, Peoples R China
[4] Nanjing Univ Sci & Technol, Dept Chem, Nanjing 210094, Jiangsu, Peoples R China
[5] Southeast Univ, Anal & Testing Ctr, Nanjing 211189, Jiangsu, Peoples R China
基金
中国国家自然科学基金;
关键词
Emulsion explosive; Storage modulus; Performance; Surfactant; HIGHLY CONCENTRATED EMULSIONS; IN-OIL EMULSIONS; YIELD-STRESS; RHEOLOGICAL PROPERTIES; WATER EMULSIONS; SHEAR MODULUS; STABILITY; FOAMS; VISCOSITY; EQUATIONS;
D O I
10.1016/j.molliq.2017.10.149
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
An investigation was performed into the performance of emulsion explosive via studying on the storage modulus of its matrix. The experimental results show that there is a tight relationship between storage modulus and the performance of emulsion explosive because both have strong connection with droplet size. A higher G' represents a superior performance of emulsion explosive. The storage modulus was taken to investigate the effect of the nature of surfactant and continuous phase on the performance of emulsion explosive. It was found that the stronger interaction between surfactant and dispersed phase improve the performance of emulsion explosive. But, the increase of polarity of continuous phase decreased the performance of emulsion explosive. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码:203 / 210
页数:8
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