公开(公告)号：KR20120038330A

公开(公告)日：2012-04-23

申请号：KR20100100036

申请日：2010-10-13

Applicant: KOREA RES INST OF STANDARDS

Inventor： SONG NAM WOONG ,  LEE NO AH

IPC: G01N21/64 ,  G01N21/33

CPC classification number: G01N21/6486 ,  G01N21/33

Abstract: PURPOSE: A method for measuring photocatalyst activity using NADH is provided to enhance a measuring speed and the accuracy and to simplify an analysis process by measuring the fluorescence intensity in the optical catalyst and NADH mixture without a separated pre-processing process. CONSTITUTION: A method for measuring photocatalyst activity comprises next steps. NADH and a photocatalyst are inserted into a container and the fluorescence intensity of NADH are measured before an optical activity of the photocatalyst. After the ultraviolet light is irradiated in container and the optical catalyst is activated the light, the fluorescence intensity of NADH is measured. The measured difference of the fluorescence intensity of NADH before and after the optical activity is circulated so that a photo-catalytic activity is measured. The absorbance of NADH is used instead of the fluorescence intensity of NADH.

Abstract translation: 目的：提供使用NADH测量光催化剂活性的方法，以通过在没有分离的预处理过程的情况下测量光学催化剂和NADH混合物中的荧光强度来提高测量速度和精度并简化分析过程。 构成：测量光催化剂活性的方法包括下列步骤。 将NADH和光催化剂插入容器中，并且在光催化剂的光学活性之前测量NADH的荧光强度。 紫外线照射在容器中，光催化剂活化后，测定NADH的荧光强度。 在光学活性之前和之后测量的NADH的荧光强度的差异被循环，以便测量光催化活性。 使用NADH的吸光度代替NADH的荧光强度。