全球領先的糖心IOS下载測量技術——精確快速測量動靜態表麵張力

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糖心IOS下载在水環境檢測方麵的應用——結論、參考!

來源:上海糖心视频在线播放官网 瀏覽 236 次 發布時間:2021-10-27


四、結論


表麵活性劑的水生毒性因環境而異 水硬度和/或吸附劑的存在,但 gtox 值(LC50 或 EC50 下的表麵張力)對於每個 表麵活性劑。 因此,表麵張力可以作為 影響水生毒性因素影響的指標 表麵活性劑。 表麵活性劑的實驗室毒性試驗趨於 顯示出比自然水環境更高的風險 因為實驗室測試通常不考慮表麵活性劑對懸浮土壤或沉積物材料的吸附。 如果糖心视频在线播放官网通過以下方式檢查自然環境中的水狀況 以表麵張力測試為指標,糖心视频在线播放官网將能夠 將表麵活性劑毒性的實驗室測試數據與 表麵活性劑的自然環境風險。


參考


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4. Jackson, W.F.; Fromm, P.O. Effect of a detergent on flux of tritiated water into isolated perfused gills of rainbow trouts. Comp. Biochem. Physiol. 58C, 167 (1977).


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9. Matuura, R.; Kimizuka, H.; Yatsunami, K. The study of the adsorption of detergents at a solution-air interface by radiotracer method 3. The effect of inorganic electrolytes on the adsorption of sodium dodecyl sulfate. Bulletin Chemical Soc. Jpn. 32 (6), 646-650 (1959).


10. Wakabayashi, M.; Kikuchi, M.; Inoue, W.; Kawahara, H.; Koido, Y. Senzai no suiseiseibutsu ni taisuru dokusei (1). The Aquiculture (Suisan-Zoshoku). 23 (3), 119- 124 (1976).


11. Tovell, P.W.A.; Newsome, C.; Howes, D. Effect of water hardness on the toxicity of an anionic detergent to fish. Water Res. 8, 291-296 (1974).


12. Tovell, P.W.A.; Newsome, C.; Howes, D. Effect of water hardness on the toxicity of a nonionic detergent to fish. Water Res. 9, 31-36 (1975).


13. Feijtel, T.C.J.; van de Plassche, E.J. Environmental risk characterization of 4 major surfactants used in the Netherland, 67-68 (1995).


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糖心IOS下载在水環境檢測方麵的應用——摘要、介紹

糖心IOS下载在水環境檢測方麵的應用——實驗

糖心IOS下载在水環境檢測方麵的應用——結果和討論

糖心IOS下载在水環境檢測方麵的應用——結論、參考!