photodegradation 中文意思是什麼

photodegradation 解釋
光化降解
  1. The methylene blue, congo red and dimethoate was use to photodegradation, and then some measures that can be referred were raised

    選取亞甲基蘭、剛果紅和有機磷農藥樂果進行初步的室內、室外降解實驗，進而提出系統還需優化之處，可供相關人員參考。
  2. The iron doped tio2 thin films showed almost no photocatalytic activity for the photodegradation of no in the gaseous phase when the calcination temperature was lower than 400 c. this was due to the fact that the phase structure of the film was amorphous. at 400 c, the film appeared obviously photoactive du

    對于用液相沉積法所制備的tio :薄膜，薄膜中的si （或fe ）含量和薄膜的厚度可通過調節前驅體濃度、溶液的ph值、基片的沉積溫度和沉積時間，薄膜的熱處理溫度和時間進行有效地控制。
  3. The two components of humus ( fulvic acid and humic acid ) had the same characteristic between photodegradation of triazophos, i. e. under the irradiation of high - voltage mercury lamp, the two components exhibited the obvious photoquenching effect, and under the irradiation of sun light, the two components showed the distinct photosensitizing effect

    （ 4 ）腐殖質的影響：試驗中腐殖質中的兩個主要成分富里酸（ fa ）和腐殖酸（ ha ）對三唑磷的光解表現出共同的特性，即在太陽光下，二者均表現出一定的光敏性，而在高壓汞燈照射下，二者均表現出了明顯的光猝滅效應。
  4. Because the ruthenium may be subject to photodegradation, the total exposure to the excitation energy should be minimized

    因為光降解影響釕，對激發能總的外露面積應當最小化。
  5. In addition, the photocatalytic activity of the zn2al - ldh / organic uv absorbent composites for phenol photodegradation was very low

    另外， zn _ 2al - ldh /有機紫外線吸收劑復合體對苯酚的光降解反應的光催化活性非常低。
  6. Results photodegradation products were confirmed by lc / ms

    結果確證加替沙星在光照後有降解產生。
  7. Objective to study the structure of gatifloxacin photodegradation products

    摘要目的分析加替沙星的光降解產物。
  8. Study on photodegradation kinetics of lomefloxacin hydrochloride aqueous solution

    鹽酸洛美沙星水溶液的光降解動力學研究
  9. Study on uv - light induced photodegradation of 17 - ethynylestradiol in aqueous solutions

    雌二醇水溶液紫外光降解的研究
  10. According to the current problems such as low quantum efficiency. limited available sun energy spectrum range, and inefficient recovery, resulted from the practical using of photocatalysis, using the narrowband semiconductor cds ( eg = 2. 5ev ) to compound with tio2 seems to be an effective solution. since it will not only enlarge the region of the absorption with the proper narrow band of cds but also improve the photodegradation efficiency on account of the band overlap of the two, which makes the photo induced electron and holes separate more easily

    本文針對光催化技術應用中存在的tio _ 2光催化量子效率低，吸收利用太陽能光譜范圍有限，催化劑回收困難等問題，通過窄禁帶半導體cds （ e = 2 . 5ev ）的復合，對納米tio _ 2進行了改性研究，一方面，由於cds的窄禁帶寬度可以擴展薄膜的光譜吸收范圍，另一方面，由於能帶的交疊，提高了光生電子和空穴的分離效率，從而提高了薄膜的光催化降解效率。
  11. Effect of soil condition on uv photodegradation of pahs and kinetics study

    紫外光降解影響及動力學研究
  12. The preliminary study on the effect of nitrate to the photodegradation of thiamethoxam on the surface of silica gel

    硝酸鹽對硅膠表面噻蟲嗪的光敏化降解的初步研究
  13. Study on photodegradation of acetic acid by uv h2o2 processes

    2法降解乙酸影響因素的研究
  14. Photodegradation of selected organic dye using adherent semiconductor catalyst

    2復合催化劑光催化染料廢水
  15. The photodegradation of chlorinated organic compounds in water by tio2 - fenton systems

    試劑光氧化降解水中氯代有機物的研究
  16. Study on photodegradation characters of dichlorophenol isomers by gas chromatography

    二氯酚異構體光降解特性的氣相色譜研究
  17. Methods the lc / ms method was developed for the separation and analysis of gatifloxacin photodegradation products

    方法用液相色譜儀和液質聯用儀進行分離和分析。
  18. The influences of initiative concentration of rhodamine b, and the acidity of solution on the degradation rate of the tio2 films were discussed in the part of photodegradation of dye rhodamine b. the results indicated that the dye had the best photodegradation efficiency when the concentration of rhodamine b was 10mg / l and the acidity of solution was 3

    研究了染料羅丹明b的初始濃度、溶液的酸度等因素對tio _ 2薄膜降解率的影響。結果表明，在本實驗條件下，當羅丹明b溶液的濃度為10mg l ， ph = 3時，染料具有最佳的降解效果。
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