頁籤選單縮合
題 名 | 不同氣體用於水中脈衝放電對染料溶液去色處理之影響=Gas Effect of Decoloration by Pulsed Streamer Discharge |
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作 者 | 謝志宏; 宋大崙; 劉沖明; | 書刊名 | 龍華科技大學學報 |
卷 期 | 22 2007.03[民96.03] |
頁 次 | 頁39-45 |
分類號 | 445.2593 |
關鍵詞 | 脈衝放電; 電漿; 染料; 高級氧化處理程序; Pulsed streamer discharge; Plasma; Dye; AOPs; |
語 文 | 中文(Chinese) |
中文摘要 | 因為某些染料具有潛在的毒性及色度問題,染料廢水的移除成為紡織工業的主要的環境問題。水中脈衝放電處理為高級氧化程序(Advanced Oxidation Processes、AOPs)的方法之一,可去除染料溶液之色度。在水中脈衝放電處理時,由針電極通入不同氣體至反應裝置內部,其氣體種類會影響去色處理的時間,氧氣去色處裡的時間最短,二氧化碳與空氣的效果接近,而氬氣的去色處理時間最長。電漿放射光譜量到的OH自由基強度,發現氧氣的強度最強,並且OH自由基強度越強,其去色處理效果越佳。 |
英文摘要 | Because of toxicity and color of waste water of dye, the removal of the containment of the waste water is main environmental concerning problems of the textile industry. Pulsed streamer discharge under the water could be one solution for decoloration of dye. In this work, the different gases were induced into reactor through the needle hole which is positive charged. The influence of gas species was found by measuring the decoloration rate. Oxygen was found is the most effective gas for the decoloration process. OH radicals were examined for studying the mechanism of the decoloration. |
本系統中英文摘要資訊取自各篇刊載內容。