On the whole, the utilizations that the red soil microbe utilized polymer carbon sources especially tween40 and tween 80, were at a high level.
总体上，红壤微生物对聚合物类碳源，尤其是对其中的吐温40和吐温80的利用率较高。
2
Room temperature-phosphorescence of indole-3-butyric acid(IBA) in micellar system of non-ionic surfactant Tween-40 was studied in detail and used as a sensitive method for determination of IBA.