基于关键词共现的国内纳米CeO_(2)处理污水研究主题分析  

Analysis of Domestic Researches in Wastewater Treatment Using Nano CeO_(2)Based on Co-occurrence of Key Words

作　　者：史启明 雷易璇 屈撑囤[2] 侯荣理[1] 康美娟[1] 樊长军 SHI Qiming;LEI Yixuan;QU Chengtun;HOU Rongli;KANG Meijuan;FAN Changjun(Library,Xi'an Shiyou University,Xi'an,Shaanxi 710065,China;College of Chemistry and Chemical Engineering,Xi'an Shiyou University,Xi'an,Shaanxi 710065,China;Higher Education Research and Evaluation Center,Xi'an Shiyou University,Xi'an,Shaanxi 710065,China)

机构地区：[1]西安石油大学图书馆,陕西西安710065 [2]西安石油大学化学化工学院,陕西西安710065 [3]西安石油大学高教研究与评估中心,陕西西安710065

出　　处：《西安石油大学学报（自然科学版）》2021年第3期113-120,126,共9页Journal of Xi’an Shiyou University（Natural Science Edition）

基　　金：国家科技重大专项子课题(2016ZX05040-003-003)。

摘　　要：关键词共现的分析有助于研究者们全面了解具体学科领域的研究热点与发展现状,同时利于快速获得相应信息。CeO_(2)是一种稀土金属氧化物,其纳米化基材料具有高比表面积、高光催化活性及优异的光电性能,因而在污水处理研究与应用中受到了广泛关注,有望成为解决废水污染问题的新型催化材料之一。从文献计量的角度,采用关键词共现分析方法,研究了2000—2019年国内关于纳米CeO_(2)基材料用于污水处理的研究文献,分析了纳米CeO_(2)基材料在污水处理领域的国内研究热点,结果表明:国内纳米CeO_(2)基材料在污水处理领域的应用研究主要集中在催化湿式氧化法、光催化氧化法、吸附法等3个水处理领域、11个研究方向;同时对纳米CeO_(2)基材料在水处理应用中的发展趋势进行了展望。The analysis of keyword co-occurrence is helpful for researchers to fully understand the research hotspots and development status of specific disciplines,and to quickly obtain the corresponding information.CeO_(2)is a kind of rare earth metal oxide.The high specific surface area,high photocatalytic activity and excellent photoelectric performance of Nano CeO_(2)-based materials make them be attracted extensive attention in the research and application of wastewater treatment,and they are expected to become a type of the new catalytic materials to solve the problem of wastewater pollution.From the perspective of bibliometrics,this paper studies the literature of nano CeO_(2)-based materials in the field of wastewater treatment in China from 2000 to 2019 by using the keyword co-occurrence analysis method,and analyzes the research hotspots of nano CeO_(2)-based materials in the field of wastewater treatment in China.The results show that:the domestic researches of nano CeO_(2)-based materials in the field of wastewater treatment mainly focus on treatment of wastewater by using wet catalytic oxidation,photocatalytic oxidation and adsorption,and they are in 11 research directions.At the same time,the development trend of nano CeO_(2)-based materials in wastewater treatment was prospected.

关 键 词：关键词共现分析 纳米CeO_(2) 污水处理 研究主题 

分 类 号：TB34[一般工业技术—材料科学与工程]