CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Improvement in Salt-Tolerance of Aqueous Magnesium Hydroxide Suspensions by Comb-Like Polyelectrolyte
Tong, KF; Song, XF; Xiao, GP; Yu, JG
2015
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
Volume54Issue:23Pages:6115—6122
Subtype期刊文献
AbstractThe rheological behavior and stability of aqueous magnesium hydroxide (Mg(OH)(2)) suspensions were studied in the presence of comb-like polyelectrolyte, namely, sodium salts of poly(acrylic acid)-poly(ethylene oxide) (NaPAA-PEO) at high ionic strength. Rheological, sedimentation, and zeta potential measurements were conducted on Mg(OH)(2) suspensions to assess the dispersing ability of NaPAA-PEO. The adsorption behavior of NaPAA-PEO on the surfaces of Mg(OH)(2) particles was investigated by the adsorption isotherm measurements. The interparticle interactions were calculated by using the Hamaker 2 program to evaluate the effect of NaPAA-PEO dosage on the stability of suspensions. The results indicated that NaPAA-PEO, which is insensitive to ionic strength variation, could improve the salt-tolerance of Mg(OH)(2) suspensions and provide effective electrosteric stabilization, thus facilitating the production process and application of Mg(OH)(2) suspensions over broad range of ionic strength.
KeywordRheological Property Evolution Sodium Polyacrylate Polymer Architecture Ionic-strength Adsorption Stability Dispersant Particles Behavior Ph
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24475
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Tong, KF,Song, XF,Xiao, GP,et al. Improvement in Salt-Tolerance of Aqueous Magnesium Hydroxide Suspensions by Comb-Like Polyelectrolyte[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2015,54(23):6115—6122.
APA Tong, KF,Song, XF,Xiao, GP,&Yu, JG.(2015).Improvement in Salt-Tolerance of Aqueous Magnesium Hydroxide Suspensions by Comb-Like Polyelectrolyte.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,54(23),6115—6122.
MLA Tong, KF,et al."Improvement in Salt-Tolerance of Aqueous Magnesium Hydroxide Suspensions by Comb-Like Polyelectrolyte".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 54.23(2015):6115—6122.
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