{"title":"Drying Process of Ink Dot Analyzed by Using Digital Holographic Microscope","authors":"M. Yokota","doi":"10.4011/shikizai.95.297","DOIUrl":"https://doi.org/10.4011/shikizai.95.297","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81159959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spontaneous Formation of Monodisperse Structural Colored Particles Obtained by Rotational Stirring","authors":"Y. Takeoka","doi":"10.4011/shikizai.95.302","DOIUrl":"https://doi.org/10.4011/shikizai.95.302","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73831508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Selective Inactivation of Microorganisms with Photocatalyst","authors":"Sho Usuki, K. Yamatoya, K. Nakata","doi":"10.4011/shikizai.95.262","DOIUrl":"https://doi.org/10.4011/shikizai.95.262","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75525014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of the Photocatalytic Bioaerosol Elimination System Specialized in the Control of Aerosol Infection such as COVID-19","authors":"N. Negishi, Ryou Yamano, Taro Sato","doi":"10.4011/shikizai.95.256","DOIUrl":"https://doi.org/10.4011/shikizai.95.256","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73378905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nanohybrid Photocatalysts with Heteroepitaxial Junction for Solar Chemical Transformations","authors":"S. Naya, H. Tada","doi":"10.4011/shikizai.95.275","DOIUrl":"https://doi.org/10.4011/shikizai.95.275","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86913339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Energy Conversion Using Photocatalysts Learning from Photosynthesis","authors":"Haruki Nagakawa, Morio Nagata","doi":"10.4011/shikizai.95.269","DOIUrl":"https://doi.org/10.4011/shikizai.95.269","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"99 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78906810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Latest Technology for Large Format Inkjet Printers","authors":"Y. Nakazawa","doi":"10.4011/shikizai.95.287","DOIUrl":"https://doi.org/10.4011/shikizai.95.287","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84568074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuri Nakazawa, K. Godo, Y. Yamaji, Takayuki Masazumi, Shinya Kume
{"title":"Development of New Standard LED for Total Luminous Flux Evaluation","authors":"Yuri Nakazawa, K. Godo, Y. Yamaji, Takayuki Masazumi, Shinya Kume","doi":"10.4011/shikizai.95.282","DOIUrl":"https://doi.org/10.4011/shikizai.95.282","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75224689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Appearance and Rheology of Automotive Topcoats","authors":"K. Tachi","doi":"10.4011/shikizai.95.235","DOIUrl":"https://doi.org/10.4011/shikizai.95.235","url":null,"abstract":"","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"116 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73755014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Toshiyuki Uesaka, Fumihisa Komeya, Shoujirou Yoshida, T. Shimeno, S. Yagi, Takeshi Maeda
{"title":"Synthesis of Blue Fluorescent Benzotriazoles Incorporating 2-(2-Hydroxyphenyl)-2H-Benzotriazole Derivatives and their Optical Properties and Photostability","authors":"Toshiyuki Uesaka, Fumihisa Komeya, Shoujirou Yoshida, T. Shimeno, S. Yagi, Takeshi Maeda","doi":"10.4011/shikizai.95.220","DOIUrl":"https://doi.org/10.4011/shikizai.95.220","url":null,"abstract":"To gain insight into the improvement of photostability for blue fluorescent benzotriazole derivatives, we synthesized dyad molecules consisting of various derivatives and UV absorbers 2-(2-hydroxyphenyl)-2 H -benzotriazole components (2HPBTA) linked by an ester bond. The dyad molecules showed blue fluorescence, but their fluorescence quantum yields were lower than those of blue fluorescent benzotriazole derivatives without 2HPBTA. The quantum chemical calculations predicted that the excited state intramolecular proton transfer (ESIPT) is thermodynamically allowed for the dyad molecules and is a factor that inhibits radiative deactivation. The polymer films containing dyad molecules showed blue fluorescence, but their fluorescence intensities were decreased after continuous UV irradiation. This result suggested that the 2HPBTA components linked by an ester bond do not affect the photostability of the dyad molecules. On the other hand, the substituents on the benzene ring of blue fluorescent benzotriazole components significantly affected the fluorescence intensities of the dyad molecules.","PeriodicalId":17709,"journal":{"name":"Journal of the Japan Society of Colour Material","volume":"48 9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82811856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}