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首页> 外文期刊>The Journal of the Textile Institute >Zinc oxide sol-containing diallylmethyl alkyl quaternary ammonium salt synthesized by sol-gel process: characterization and properties
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Zinc oxide sol-containing diallylmethyl alkyl quaternary ammonium salt synthesized by sol-gel process: characterization and properties

机译：溶胶-凝胶法合成含氧化锌溶胶的二烯丙基甲基烷基季铵盐：表征与性能

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摘要

Zinc oxide sols-containing quaternary ammonium bromide compounds, including diallylmethyl dodecyl/tetradecyl/hexadecyl/octadecyl ammonium bromide, were synthesized from zinc acetate and quaternary ammonium bromide compounds via sol-gel process. Effects of alkyl chain length and double allyl of quaternary ammonium salts on the stability of the sols were investigated. The sols were characterized by X-ray diffraction. Morphologies of the sols were observed with transmission electron microscopy. The various zinc oxide sols were applied to cotton fabrics. Antibacterial activity, UV resistance, and mechanical properties of the treated fabrics were tested. It was verified that alkyl chain length and double allyl of quaternary ammonium salts had effects on the stability of the sols. Application results showed that UV resistance and antibacterial rate of the fabric finished by zinc oxide sols-containing quaternary ammonium salts first increased and then decreased with an increase in the alkyl chain length of quaternary ammonium salts. However, the sols had negative effects on breaking strength and elongation at break of the fabric.
机译：由乙酸锌和季铵溴化物通过溶胶-凝胶法合成了含氧化锌溶胶的季铵溴化物，包括二烯丙基甲基十二烷基/十四烷基/十六烷基/十八烷基溴化铵。研究了季铵盐的烷基链长和双烯丙基对溶胶稳定性的影响。溶胶通过X射线衍射表征。用透射电子显微镜观察溶胶的形态。将各种氧化锌溶胶应用于棉织物。测试了经处理的织物的抗菌活性，抗紫外线性和机械性能。证实了季铵盐的烷基链长和双烯丙基对溶胶的稳定性有影响。应用结果表明，随着季铵盐烷基链长度的增加，含氧化锌溶胶的季铵盐整理织物的抗紫外线性能和抗菌率先升高，然后降低。然而，溶胶对织物的断裂强度和断裂伸长率具有负面影响。

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