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研究了阳离子表面活性剂氯化十四烷基吡啶(TPC),阴离子表面活性剂十二烷基苯磺酸钠(SDBS)和非离子表面活性剂Triton X—100(TX100)在4A沸石上的吸附和对4A沸石粒子电泳淌度、粒子平均大小、悬浮体稳定性和电导的影响。结果表明:TPC的吸附量较大,电泳淌度和吸附等温线变化趋势相同,在等电点附近粒子平均大小略有增加,悬浮体稳定性最差;SDBS虽有少量吸附,粒子电泳淌度也有变化,但对悬浮体稳定性没有影响;TX100在4A沸石上不吸附,体系稳定性也无变化。
The effects of cationic surfactant tetradecylpyridinium chloride (TPC), anionic surfactant sodium dodecyl benzene sulfonate (SDBS) and nonionic surfactant Triton X-100 (TX100) on 4A zeolite Adsorption and Effects on 4A Electrophoretic Mobilities of Particles, Average Particle Size, Suspension Stability and Conductivity. The results show that the adsorption capacity of TPC is larger, the electrophoretic mobility and the adsorption isotherm are the same, the average size of the particles is slightly increased near the isoelectric point, and the stability of the suspension is the worst. Although SDBS has a few adsorption and particle mobility But also had no effect on the stability of suspension. TX100 did not adsorb on 4A zeolite, and the stability of the system also did not change.