发明名称 |
Method for decomposing bromic acid by photocatalyst and apparatus therefor |
摘要 |
The invention relates to a method for decomposing bromate ions contained in a liquid. The method includes the sequential steps of bringing the liquid into contact with a photocatalyst; and irradiating the photocatalyst with a light ray having an energy that is not lower than that of a band gap of the photocatalyst, thereby generating a photocatalytic reaction to decompose the bromate ions. The invention further relates to an apparatus for decomposing bromate ions contained in a liquid. The apparatus includes a first section for generating therein a photocatalytic reaction to decompose the bromate ions; a photocatalyst adapted to be brought into contact with the liquid in the first section; and a light source for irradiating the photoacatalyst with the light ray such that the photocatalytic reaction is generated in the first section when the photocatalyst is in contact with the liquid.
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申请公布号 |
US6372095(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US19990391464 |
申请日期 |
1999.09.08 |
申请人 |
KABUSHIKI KAISHA MEIDENSHA |
发明人 |
NOGUCHI HIROSHI;KAGAMI RIE;SATO SHIGEO;KUSUMI MIYOKO |
分类号 |
A62D3/00;A62D3/176;A62D3/38;A62D101/49;B01J19/12;C02F1/30;C02F1/32;C02F1/70;C02F1/72;(IPC1-7):C01B7/00;C01B13/00;B01J19/08;B01D17/06 |
主分类号 |
A62D3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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