基于二氧化钛光催化织物的实验室甲醛降解技术研究  

Research on Laboratory Formaldehyde Degradation Technology Based on Titanium Dioxide Photocatalytic Fabric

作　　者：刘稳柱 陈清阳 王远 王凯文 金利新[3] 郭新庆[1] Liu Wenzhu;Chen Qingyang;Wang Yuan;Wang Kaiwen;Jin Lixin;Guo Xinqing(Department of Basic Medicine,Heze Medical College,Heze Shandong 274000,China;Pharmacy Laboratory,Heze Medical College,Heze Shandong 274000,China;Department of Human Anatomy,School of Basic Medicine,Qingdao University,Qingdao Shandong 266021,China)

机构地区：[1]菏泽医学专科学校基础医学部,山东菏泽274000 [2]菏泽医学专科学校药学实验室,山东菏泽274000 [3]青岛大学基础医学院人体解剖教研室,山东青岛266021

出　　处：《山西化工》2024年第9期14-16,共3页Shanxi Chemical Industry

基　　金：2019年山东省高等医学教育研究中心第九批教育科研规划课题(YJKT201949)。

摘　　要：此次研究探讨了基于二氧化钛光催化织物的甲醛降解技术。通过实验研究了不同环境参数,如光照强度、甲醛初始浓度和反应时间对甲醛降解效率的影响。结果表明,随着光照强度的增加,甲醛降解效率提高,最高为90.4%;甲醛初始浓度和反应时间的合理调整也能优化降解效率。此外,对织物的稳定性进行了分析,发现棉基材的二氧化钛光催化织物在反应过程中保持良好的稳定性。该研究为室内甲醛污染治理提供了科学依据和实践指导,有助于推动光催化技术在环境净化领域的应用。This study explores the formaldehyde degradation technology based on titanium dioxide photocatalytic fabric.The effects of different environmental parameters,such as light intensity,initial concentration of formaldehyde,and reaction time,on formaldehyde degradation efficiency were studied through experiments.The results showed that with the increase of light intensity,the degradation efficiency of formaldehyde improved,reaching a maximum of 90.4%.Reasonable adjustment of initial concentration and reaction time of formaldehyde can also optimize degradation efficiency.In addition,the stability of the fabric was analyzed and it was found that the titanium dioxide photocatalytic fabric on the cotton substrate maintained good stability during the reaction process.This study provides scientific basis and practical guidance for indoor formaldehyde pollution control,which helps to promote the application of photocatalytic technology in the field of environmental purification.

关 键 词：二氧化钛 甲醛 降解技术 光催化技术 织物 

分 类 号：X51[环境科学与工程—环境工程] O644.1[理学—物理化学]