A study of effects of the non-DLVO interparticle interactions on aggregation rate

doi:10.1007/s00396-022-04955-5

	A study of effects of the non-DLVO interparticle interactions on aggregation rate
	Zhao XA(赵小安); Sun ZW(孙祉伟); Xu SH(徐升华); Zhou HW(周宏伟); 欧阳文泽
刊名	COLLOID AND POLYMER SCIENCE ; 5
	2022-05
卷号	300 页码:477
关键词	Aggregation Colloidal particles Interparticle interactions Structured-layer potential
ISSN号	0303-402X
DOI	10.1007/s00396-022-04955-5
英文摘要	A key issue for theoretically predicting the aggregation rate of colloidal particles is to appropriately describe interparticle interactions. The recent progress in the study of interaction potential between suspended particles is the introduction of the structured-layer potential (SLP). However, the published data still show the degree of approximation of the theoretical expectation varies with the particle size, which means that the relevant parameters of SLP may not be constant independent of particle size. In this study, the approximation degree of the theoretical model to the experimental data of aggregation rates of particles with different sizes under different interparticle interaction parameters was compared. The results demonstrated that, in all cases of rapid and slow homo-aggregation and hetero-aggregation, the theoretical value of aggregation rates using particle-size-dependent SLP parameters are much closer to the experimental value than that using particle-size-independent SLP parameters.
学科主题	Chemistry, Physical ; Polymer Science
分类号	Q4
语种	英语
WOS记录号	WOS:000754929700001
资助机构	National Natural Science Foundation of China [22172180, 11672295] ; Key Research Program of Frontier Sciences, CAS [QYZDY-SSW-JSC040]
其他责任者	Xu, SH (corresponding author), Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China. ; Xu, SH (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China. ; Xu, SH (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/90153]
专题	力学研究所_国家微重力实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhao XA,Sun ZW,Xu SH,et al. A study of effects of the non-DLVO interparticle interactions on aggregation rate[J]. COLLOID AND POLYMER SCIENCE, 5,2022,300:477.
APA	赵小安,孙祉伟,徐升华,周宏伟,&欧阳文泽.(2022).A study of effects of the non-DLVO interparticle interactions on aggregation rate.COLLOID AND POLYMER SCIENCE,300,477.
MLA	赵小安,et al."A study of effects of the non-DLVO interparticle interactions on aggregation rate".COLLOID AND POLYMER SCIENCE 300(2022):477.