全文下载: 202202009.pdf
文章编号: 1672-6987(2022)02-0058-07; DOI: 10.16351/j.1672-6987.2022.02.009
冯晴晴, 张德旭, 吴大雄, 朱海涛*(青岛科技大学 材料科学与工程学院,山东 青岛 266042)
摘要: 太阳能水蒸发是一种绿色环保的清洁水生产技术。通过液相沉淀法制得NiCo2O4前驱体,再将前驱体与玻璃纤维高温烧结得到亲水性、光吸收性能及太阳能水蒸发性能良好的复合材料。主要研究了不同烧结温度、不同NiCo2O4负载量以及不同光照强度对该材料光吸收和太阳能水蒸发性能的影响,确定了最佳烧结温度为700 ℃,NiCo2O4最佳负载量为5 mg·cm-2。在两个太阳光照强度下水蒸发效果最佳,蒸发效率高达9837%。
关键词: NiCo2O4/玻璃纤维; 太阳能水蒸发; 吸光度
中图分类号: TB 321文献标志码: A
引用格式: 冯晴晴,张德旭,吴大雄, 等. NiCo2O4/玻璃纤维复合材料的制备及其太阳能水蒸发性能[J]. 青岛科技大学学报(自然科学版), 2022, 43(2): 58-64.
FENG Qingqinging, ZHANG Dexu, WU Daxiong, et al. Preparation of NiCo2O4/glass fiber composites and its properties of solar water evaporation[J]. Journal of Qingdao University of Science and Technology(Natural Science Edition), 2022, 43(2): 58-64.
Preparation of NiCo2O4/Glass Fiber Composites and Its
Properties of Solar Water Evaporation
FENG Qingqing, ZHANG Dexu, WU Daxiong, ZHU Haitao
(College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)
Abstract: Solar water evaporation is a green technology for clean water production. In this paper, NiCo2O4 precursor was obtained by liquid phase precipitation. The precursor and fiberglass were sintered at 700 ℃ to obtain composite materials with good hydrophilicity, high light absorbance and significant solar water evaporation performance. The effects of NiCo2O4 loading amount and illumination intensity on the light absorption and evaporation performance of the composite materials were investigated. The results show the best loading amount of NiCo2O4 is 5 mg·cm-2. Under 2-sun illumination, the composite materials show the best evaporation performance with an evaporation efficiency as high as 9837%. The NiCo2O4/ glass fiber composite materials have stable chemical properties and comprehensive application prospect in desalination and purification of sewage with organic pollutants.
Key words: NiCo2O4/glass fiber; solar water evaporation; optical absorbance
收稿日期: 2021-03-16
基金项目: 国家自然科学基金项目(51872151, 51741206);山东省自然科学基金项目(ZR2017MEM004).
作者简介: 冯晴晴(1994—),女,硕士研究生.*通信联系人.