西北師大光催化二氧化鈦(編輯修改稿)
2025-05-29 18:05 本頁面
【文章內(nèi)容簡介】 (1) it possesses suitable redox potentials of conduction band and valence band to ensure the simultaneous reduction of O2 and oxidation of the H2O or anic pounds。 (2) It also has many desirable properties as environmental photocatalysts, such as high efficiency, ready availability, nontoxicity, and high chemical stability. TiO2 ： Efficient use of visible light from the sun SMPD(Semiconductormediated Photodegradation) (1) 在有氧氣的環(huán)境下，當(dāng)照射可見光 TiO2會(huì)分解染料 (eqn 10). (2) 在染料同時(shí)生成的有機(jī)自由基和活性氧會(huì)吸引其他共存的有機(jī)污染物，并將他們分解 (eqn 11). (3) 通過染料改性的催化劑可以在可見
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