查詢結果分析
相關文獻
- 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
- The Effect of Spectral Composition on the Photochemical Production of Hydrogen Peroxide in Lake Water
- Production, Purification and Characterization of an Extracellular Catalase from Penicillium SP. TS-622
- 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
- 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
- 酚對於固定化微生物分解2,4,6-三氯酚之影響
- 雷射手術之組織反應及基本原理
- 冷卻結晶系統回收處理硫酸/雙氧水型微蝕液之技術與案例
頁籤選單縮合
題 名 | 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=Treatment of 2,4,6-Trichlorophenol Waste Water by the Photolytic Hydrogen Peroxide Oxidation Method |
---|---|
作 者 | 李元陞; | 書刊名 | 宜蘭農工學報 |
卷 期 | 12 1996.06[民85.06] |
頁 次 | 頁141-150 |
分類號 | 445.463 |
關鍵詞 | 光化學反應; 雙氧水; 2,4,6-三氯酚; Photo-oxidation; Hydrogen peroxide; 2,4,6-trichlorophenol; |
語 文 | 中文(Chinese) |
中文摘要 | 本計畫的目的在探討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 機廢水的分解效率。5000瓦的高壓汞弧燈置於體積為100公升的反應器中,以作為紫外線輻 射的來源。高壓汞弧燈所產生的紫外線輻射,能有效的分解雙氧水成為氫氧自由基,以氧化 分解2,4,6-三氯酚,同時能活化有機物以利於氫氧自由基的作用。為求得反應速率式中的 反應速率常數,分別設計三種不同的批次反應實驗:單獨的紫外線輻射,雙氧水催化及雙氧 化為催化劑的光化學反應。最後再以連續性處理的方式,印證所求解而得的反應速率常數。 由實驗結果和理論值的互相吻合,可得知此反應速率式可實際的用於連續性廢水處理中,同 時藉著調整流入量,可控制2,4,6-三氯酚廢水的流出濃度。 |
英文摘要 | The photolytic hydrogen peroxide oxidation method is used to decompose high concentration of 2,4,6-trichlorophenol waste water. A 5000 watts high pressure mercury lamp is settled at the center of the photo-reactor as the source of ultraviolet radiation (uv) and hydrogen peroxide is used as a catalyst. Ultraviolet radiation can decompose hydrogen peroxide to hydroxyl radicals which possess a very high oxidation potential value and can oxidize chemicals effectively. Aslo, uv radiation can activate the bonds of chemical and makes it oxidize by the hydroxyl radicals easily. In order to calculate the reaction rate constants of the decomposition rate equations for treatment of 2,4 ,6-trichlorophenol waste water, three different kinds of experiments had been conducted, uv radiation alone, hydrogen peroxide alone and uv radiation with hydrogen peroxide. It is proved that the calculated reaction rate constants can be used in the practical continuous treatment of 2,4,6-trichlorophenol waste water by the photolytic hydrogen peroxide oxidation method. By adjusting the influent flow rate, the desired enfluent concentration of 2,4,6-trichlorophenol can be achieved in the continuous photolytic hydrogen peroxide oxidation treatment. |
本系統中英文摘要資訊取自各篇刊載內容。