REMOVAL OF AN ORGANIC COMPOUND IN WATER BY A COMPOSITE OF TITANIUM PHOSPHATE POROUS CARBON MATERIAL

磷酸钛多孔碳材料复合材料去除水中有机化合物

• 批准号: 15360431
• 负责人: MUTO Akinori
• 金额: $ 6.85万
• 依托单位: Okayama University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15360431/
• 关键词: TITANIUM PHOSPHATE; ADSORPTION; PHOTOCATALYST; METHYLENE BLUE; RUTHENIUM; POROUS CARBON; REACTION KINETIC ANALYSIS; BLACK LIGHT; バンドギャップ; 界面活性剤; 無機紫外線遮蔽材; Ru触媒; 複合材料

A COMPOSITE OF TITANIUM PHOSPHATE-POROUS CARBON WAS PREPARED FROM AMINO PHOSPHATE CHELATE RESIN BY ADSORBING TI(IV) AND CARBONIZATION AT 773 K AND 873 K. THE COMPOSITE HAD POTENTIAL FOR ADSORPTION AND DECOMPOSITION OF ORGANIC COMPOUNDS IN WATER. REMOVAL OF METHYLENE BLUE IN THE AQUEOUS SOLUTION WAS CONDUCTED BY A BATCH TEST WITH IRRADIATION OF BLACK LIGHT. PLATINUM WAS ADDED INTO THE COMPOSITE AS PROMOTOR. CRYSTALLINE TIP2O7 AND METALLIC PT WERE FOUND IN THE COMPOSITE. THE DIAMETERS OF THESE CRYSTALLINE PARTICLES WERE LESS THAN 30 NM. PT PROMOTED GASIFICATION OF THE POLYMER CHAIN OF THE CHELATE RESIN.THE REMOVAL RATE OF METHYLENE BLUE WAS INCREASED BY CO-EXISTING PT. THE REMOVAL RATE CONSTANT K WAS EXPRESSED BY FIRST ORDER KINETICS. THE REMOVAL RATE CONSTANT PER WEIGHT OF TI IN THE COMPOSITE K' WAS ALMOST CONSTANT EVEN THOUGH PT CONTENT WAS INCREASED.

以氨基磷酸盐螯合树脂为原料，通过吸附Ti(IV)并在773 K和873 K下碳化，制备了磷酸钛多孔碳复合材料。该复合材料在水中具有吸附和分解有机化合物的潜力。水溶液中亚甲基蓝的去除通过黑光照射的批量试验进行。铂作为促进剂添加到复合材料中。在复合材料中发现了结晶 TIP2O7 和金属 PT。这些结晶颗粒的直径小于 30 NM。 PT促进了螯合树脂高分子链的气化，PT共存提高了亚甲蓝的去除率。去除率常数 K 用一阶动力学表示。即使 PT 含量增加，复合材料 K' 中 TI 重量的去除率也几乎保持恒定。

项目成果

リン酸チタン-炭素系複合材料による水中のメチレンブルーの除去分解

磷酸钛碳复合材料去除分解水中亚甲基蓝

• 发表时间: 2008
• 期刊: 粉体粉末および粉末冶金 55巻・1号
• 作者: 武藤明徳;上原修;ThalladaBhaskar;阪田祐作;平井隆之
• 通讯作者: 平井隆之

TAKAYUKI HIRAI, DECOMPOSITION OF METHYLENE BLUE IN WATER BY A COMPOSITE OF TITANIUM PHOSPHATE - POROUS CARBON

TAKAYUKI HIRAI，磷酸钛-多孔碳复合物在水中分解亚甲蓝

• 发表时间: 2008
• 期刊: JOURNAL OF JAPAN SOCIETY OF POWDER AND POWDER METALLURGY 55
• 作者: AKIORI;MUTO;OSAMU;UEHARA;THALLADA;BHASKAR;YUSAKU;SAKATA
• 通讯作者: SAKATA

Preparation of nevel TiP_2O_7 carbon compoiste using ion exchange resin (C467) and evaluation for photocatalytic decomposition of isopropyl alcohol

离子交换树脂(C467)制备新型TiP_2O_7碳复合材料及其光催化分解异丙醇性能评价

• 发表时间: 2004
• 期刊: Applied Catalysis A : General 260
• 作者: Akinori MUTO;Kiyonobu Ida;Thallada Baskar;Md.Azhar Uddin;Seisuke Takashima;Takayuki Hirai;Yusaku Sakata
• 通讯作者: Yusaku Sakata

TiP_2O_7 fine particle for photocatalytic decomposition of 2-propanol

用于光催化分解2-丙醇的TiP_2O_7细颗粒

• 发表时间: 2004
• 期刊: Proceedings of the 10th of APPChE Congress
• 作者: Akinori MUTO;Kiyonobu IDA;Thallada BHASKAR;Seisuke TAKASHIMA;Takayuki HIRAI;Yusaku SAKATA
• 通讯作者: Yusaku SAKATA

Akinori MUTO, Kiyonobu Ida, Thallada Baskar, Md.Azhar Uddin, Seisuke Takashima, Takayuki Hirai, Yusaku Sakata: "Preparation of nevel TiP_2O_7 carbon compoiste using ion exchange resin (C467) and evaluation for photocatalytic decomposition of isopropyl alc

Akinori MUTO、Kiyonobu Ida、Thallada Baskar、Md.Azhar Uddin、Seisuke Takashima、Takayuki Hirai、Yusaku Sakata：“使用离子交换树脂（C467）制备 Nevel TiP_2O_7 碳复合物并评估异丙醇的光催化分解