The inexpensive and convenient coal water mixture (CWM) additive is prepared by sulfonation modify with sulfate lignin.
利用硫酸盐木质素改性制备廉价易得的水煤浆添加剂。
2
Results of retained Marshall Stability (MS0) and Tensile Strength Ratio (TSR) indicate that without additive, the moisture damage resistance of basalt asphalt mixture may not meet the specifications.
The results of joint action experiments showed that, except of the binary mixture of tetracycline and 7-aca had antagonistic effect, the other binary mixtures showed simple additive effect.