查詢結果分析
相關文獻
- The Effect of Spectral Composition on the Photochemical Production of Hydrogen Peroxide in Lake Water
- 以雙氧水為催化劑的光化學氧化方法處理2,4,6-三氯酚有機廢水之研究
- Production, Purification and Characterization of an Extracellular Catalase from Penicillium SP. TS-622
- 由國際海峽制度論臺灣海峽與澎湖水道法律定位問題--基線劃定之可能與影響,兼論《領海法》相關條文
- 以雙氧水為催化劑的光化學氧化方法處理紅色染料廢水之研究
- 近觀造物神奇 遠眺海天一色--臺灣省水產試驗所澎湖水族館
- 福馬林及雙氧水對複合樹脂在牙面粘著強度之影響
- 硫酸雙氧水蝕刻之應用
- 以臭氧結合雙氧水進行甲基藍脫色反應之研究
- 雷射手術之組織反應及基本原理
頁籤選單縮合
題 名 | The Effect of Spectral Composition on the Photochemical Production of Hydrogen Peroxide in Lake Water=光譜成份對湖水中光化學反應引起的雙氧水所產生的影響 |
---|---|
作 者 | 黃浣靈; 黃天福; | 書刊名 | Terrestrial, Atmospheric and Oceanic Sciences |
卷 期 | 12:4 2001.12[民90.12] |
頁 次 | 頁695-704 |
分類號 | 348.3 |
關鍵詞 | 光譜成份; 湖水; 光化學反應; 雙氧水; Photochemistry; Hydrogen peroxide; Natural water; Lake; UV-A; |
語 文 | 英文(English) |
英文摘要 | Hydrogen peroxide was produced when samples of lake water were exposed to direct or filtered sunlight in which UV or UV (B+C) light was selectively removed. In all cases, the concentration of hydrogen peroxide increased linearly with time-integrated irradiance. While both visible and UV light can induce the formation of hydrogen peroxide, the contribution from the latter was disproportionately large as it was responsible for about two-thirds of the formation of hydrogen peroxide. Among the UV lights, the contributions from UV-A and UV-(B+C) light were 70% and 30% respectively. The contribution from UV-A light was equivalent to about one half of the total production of hydrogen peroxide. Thus, relative to its contribution to the total irradiance in the solar spectrum, UV-A light is the most efficient type of light for the formation of hydrogen peroxide in lake waters. |
本系統中英文摘要資訊取自各篇刊載內容。