查詢結果分析
相關文獻
- Effect of Heavy Metals on the Degradation of Butyric Acid in Anaerobic Digestion
- 二氧化碳在鎳觸媒上甲烷化反應之研究
- Effects of Sodiun Butyrate on the Secretion of Beta-2-Microglobulin and Calcitonin in a Human Ovarian Cancer Cell Line OC-3-VGH
- Brain Neurotransmitter Levels in Anti-GBM-Induced Rat Glomerulonephritis
- 幾丁質和幾丁酸用於銅離子和銨銅錯合離子之去除研究
- Alterations in Ca[fec7] Signaling, and c-fos and nur77 Expression are Associated with Sodium Butyrate-Induced Differentiation of C6 Glioma Cell
- 改良糖蜜引誘劑對東方果實蠅之引誘效果
- Carbon Dioxide Methanation over Yttria-doped Ceria/γ-alumina Supported Nickel Catalyst
- Induction of Metamorphosis and Substratum Preference in Four Sympatric and Closely Related Species of Sea Urchins (Genus Echinometra) in Okinawa
- 鱗狀上皮癌細胞之自泌作用的研究
頁籤選單縮合
題名 | Effect of Heavy Metals on the Degradation of Butyric Acid in Anaerobic Digestion=重金屬存在時厭氧消化槽中丁酸之分解反應 |
---|---|
作者 | 林秋裕; 邊逢沂; | 書刊名 | 中國環境工程學刊 |
卷期 | 8:2 1998.06[民87.06] |
頁次 | 頁153-158 |
分類號 | 445.463 |
關鍵詞 | 丁酸; 厭氧消化; 甲烷化; Butyric acid; Anaerobic digestion; Methanogenesis; |
語文 | 英文(English) |
中文摘要 | 正、異丁酸之累積曾被當作厭氧消化槽之操作指標。但本研究之實驗結果顯示, 於水力停留時間20日及5.3日分別馴養之甲烷菌,其每克菌體分別與0.09~4.2mg 之Mn、 Zn、Ni、Fe或Cu接觸時,正及異丁酸之分解活性會分別增加1~53%及4~47%。此結果顯 示,以丁酸之累積當操作指標時,需特別注意厭氧反應槽內是否有重金屬之存在。 |
英文摘要 | The accumulation of both forms of butyric acid (HBu) has been used as an indicator of digester failure during anaerobic treatment. However, the present experimental results show that normal and iso-Hbu degradation activities during methanogenesis at hydraulic retention times of both 20 and 5.3 days increase by 1~53% and 4~47%, respectively, for each gram of the biomass in contact with 0.09~4.2mg of Mn, Zn, Ni, Fe and Cu. These results imply that, in the presence of these heavy metals, care should be taken in using Hbu accumulation as an indicator of digester failure. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。