The foamability of the blending system between elected anionic surfactant and 1227 is decreased, but the stability of foam is increased when adding a little 1227 into the anionic surfactant solution.
所选的阴离子表面活性剂与阳离子表面活性剂1227复配会降低其起泡能力，但与少量1227复配可以提高其泡沫稳定性。
Oil recovery efficiency can be raised by injecting a lignosulfonate solution into the oil-bearing reservoir, for lignosulfonate is a kind of anionic surfactant.
同时，亦可利用木质素磺酸盐的表面活性剂性质，将其注入地层，可提高原油采收率。
A kind of gas absorbent was designed by using methane to be the model of gas. This absorbent was composite micelle solution which compounded by anionic surfactant and nonionic surfactant.
以甲烷作为瓦斯的模型气体，设计出一种由阴离子表面活性剂和非离子表面活性剂复配而成的复合胶束液瓦斯吸收剂。
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