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首页> 外文期刊>International Journal of Refrigeration >Fabrication of hard-shell microcapsules containing inorganic materials
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Fabrication of hard-shell microcapsules containing inorganic materials

机译：含有无机材料的硬壳微胶囊的制备

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摘要

The fabrication method of silica hard shell microcapsules containing disodium hydrogen phosphate dodecahydrate (Na2HPO4 center dot 12H(2)O) has been developed. The effects of the mixing rates for the emulsification, of the volume ratios of solutions and of surfactant concentrations on the size of hollow microcapsules have been also studied. From the results, it was confirmed that silica hard shell microcapsules can contains Na2HPO4 center dot 12H(2)O with the present method using hollow microcapsules. The present micro-encapsulated Na2HPO4 center dot 12H(2)O was also found to cause the supercooling depression effect. As the fabricated microcapsules have no flammability, the present microcapsule was concluded to be a promising item not only for latent heat transportation media but also for the static thermal storage materials for architectural structures. From the studies on the fabrication parameters, it was concluded that the control of the surfactant concentration is effective for controlling the size of microcapsule. (c) 2017 Elsevier Ltd and IIR. All rights reserved.
机译：已经开发了含有磷酸二钠十二次水合物（Na2HPO4中心点12H（2）O）的二氧化硅硬壳微胶囊的制造方法。还研究了乳化的混合速率的影响，溶液体积比和表面活性剂浓度对中空微胶囊尺寸的影响。从结果中，证实二氧化硅硬壳微胶囊可以含有使用中空微胶囊的本方法含有Na 2 HPO4中心点12H（2）O.还发现本发明的微包覆的Na2HPO4中心点12H（2）O引起过冷却抑郁效应。由于制造的微胶囊没有可燃性，所以本发明的微胶囊被结束为不仅适用于潜热传输介质的承诺项目，也是适用于静态热储存材料的建筑结构。从对制造参数的研究来看，得出结论是，表面活性剂浓度的控制对于控制微胶囊的尺寸是有效的。 （c）2017年Elsevier Ltd和IIR。版权所有。

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