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首页> 外文期刊>Heat Transfer Engineering >Experimental Study on the Influence of Metal Doping on Thermophysical Properties of Porous Aluminum Fumarate
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Experimental Study on the Influence of Metal Doping on Thermophysical Properties of Porous Aluminum Fumarate

机译：金属掺杂对多孔铝富马酸铝热物理性能影响的实验研究

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摘要

Metal-organic frameworks (MOFs) are emerging as potential adsorbents for adsorption based systems intended for various applications. Aluminum fumarate is one of the promising MOFs for being used as an adsorbent for water-based adsorption heat pumps. Though there have been a lot of studies regarding water adsorption characterization of aluminum fumarate, there is hardly any literature addressing the thermophysical properties. A green synthesis process is developed to enhance the thermophysical properties of MOFs. Transition metals (Nickel and Cobalt) are doped with parent aluminum fumarate at different weight percentage (5 wt%, 10 wt% and 20 wt%) during the synthesis. We measured and compared the specific heat capacity and thermal conductivity of parent aluminum fumarate and the six other modified samples. The current study shows that the specific heat capacity decreases whereas the thermal conductivity increases in accordance with the doping concentration. Among the studied samples, 20 wt% Cobalt-doped aluminum fumarate is found to have the lowest specific heat capacity and the highest thermal conductivity. These findings are crucial for the design and performance prediction of adsorption heat pumps.
机译：金属有机框架（MOF）作为潜在的吸附剂，用于各种应用的吸附系统。铝富马酸铝是用于用作水基吸附热泵吸附剂的承诺MOF。虽然有很多关于铝富马酸铝的吸水表征的研究，但几乎没有任何文献解决了热物理性质。开发了绿色合成过程以增强MOF的热物理性质。在合成期间，在合成期间掺杂在不同重量百分比（5wt％，10wt％和20wt％）的母铝富马酸铝掺杂掺杂。我们测量并比较了母铝富马酸铝和六种其他改性样品的比热容和导热率。目前的研究表明，比热容量降低，而导热率根据掺杂浓度增加。在研究中，发现20wt％钴掺杂的铝富马酸铝具有最低的比热容量和最高的导热率。这些发现对于吸附热泵的设计和性能预测至关重要。

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  • 来源
    《Heat Transfer Engineering》 |2021年第14期|1132-1141|共10页
  • 作者

    Israt Jahan; Md.Amirul lslam; M.L.Palash; Kaiser Ahmed Rocky; Tahmid Hasan Rupam; Bidyut Baran Saha;

  • 作者单位

    Department of Mechanical Engineering Kyushu University Fukuoka Japan International Institute for Carbon-Neutral Energy Research (WPI-I~2CNER) Kyushu University Fukuoka Japan;

    International Institute for Carbon-Neutral Energy Research (WPI-I~2CNER) Kyushu University Fukuoka Japan Department of Electronics and Telecommunication Engineering Bangabandhu Sheikh Mujibur Rahman Science and Technology University Gopalganj Bangladesh Kyushu University Program for Leading Graduate School Green Asia Education Center Kyushu University Fukuoka Japan;

    International Institute for Carbon-Neutral Energy Research (WPI-I~2CNER) Kyushu University Fukuoka Japan Kyushu University Program for Leading Graduate School Green Asia Education Center Kyushu University Fukuoka Japan Department of Electrical and Electronics Engineering University of Dhaka Dhaka Bangladesh;

    Department of Mechanical Engineering Kyushu University Fukuoka Japan International Institute for Carbon-Neutral Energy Research (WPI-I~2CNER) Kyushu University Fukuoka Japan Department of Physics University of Dhaka Dhaka Bangladesh;

    International Institute for Carbon-Neutral Energy Research (WPI-I~2CNER) Kyushu University Fukuoka Japan Kyushu University Program for Leading Graduate School Green Asia Education Center Kyushu University Fukuoka Japan;

    Department of Mechanical Engineering Kyushu University Fukuoka Japan International Institute for Carbon-Neutral Energy Research (WPI-I~2CNER) Kyushu University Fukuoka Japan Kyushu University Program for Leading Graduate School Green Asia Education Center Kyushu University Fukuoka Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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