Facile droplet microfluidics preparation of larger PAM-based particles and investigation of their swelling gelation behavior
Zhang, Dingjun; Zhao, Wenjin; Wu, Yanfei; Chen, Zhenbin; Li, Xinru
2019-01
Source PublicationE-POLYMERS
ISSN1618-7229
Volume19Issue:1Pages:579-593
AbstractIn this paper, a millimeter-sized temporary plugging agent particles based on polyacrylamide were synthesized by combining microfluidics technology with consolidation mechanism of suspension polymerization, which using W/O emulsion template and with droplet as micro-reaction vessel. The effect of various variables on the gel particle properties was studied so as to determine the best proportion and optimize the preparation process. Fourier transform infrared (FTIR) spectroscopy, Digital imaging and SEM were used to characterize the composition and morphology of the PAM gel particle. The results indicated that the obtained PAM gel particle has regular shape and good transparency. And it is concluded that when the molar ratio of acrylic acid (AA) and acrylamie (AM) monomers is 5:5, w(K2S2O8) = 0.8%, w(Al(NO3)(3)) = 1.0%, neutralization degree was 60%, the prepared PAM gel particles has the best performance. The preparation process is simple while the cost is low, so it could be used as a promising temporary plugging agent in future.
Keywordtemporary plugging agent polyacrylamide droplet emulsion polymerization millimeter-sized
DOI10.1515/epoly-2019-0062
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51663013]
WOS Research AreaPolymer Science
WOS SubjectPolymer Science
WOS IDWOS:000493926200001
PublisherWALTER DE GRUYTER GMBH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/64297
Collection材料科学与工程学院
省部共建有色金属先进加工与再利用国家重点实验室
Corresponding AuthorZhang, Dingjun
AffiliationLanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
First Author AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Corresponding Author AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
First Signature AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Recommended Citation
GB/T 7714
Zhang, Dingjun,Zhao, Wenjin,Wu, Yanfei,et al. Facile droplet microfluidics preparation of larger PAM-based particles and investigation of their swelling gelation behavior[J]. E-POLYMERS,2019,19(1):579-593.
APA Zhang, Dingjun,Zhao, Wenjin,Wu, Yanfei,Chen, Zhenbin,&Li, Xinru.(2019).Facile droplet microfluidics preparation of larger PAM-based particles and investigation of their swelling gelation behavior.E-POLYMERS,19(1),579-593.
MLA Zhang, Dingjun,et al."Facile droplet microfluidics preparation of larger PAM-based particles and investigation of their swelling gelation behavior".E-POLYMERS 19.1(2019):579-593.
Files in This Item:
There are no files associated with this item.
Related Services
Usage statistics
Google Scholar
Similar articles in Google Scholar
[Zhang, Dingjun]'s Articles
[Zhao, Wenjin]'s Articles
[Wu, Yanfei]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Dingjun]'s Articles
[Zhao, Wenjin]'s Articles
[Wu, Yanfei]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Dingjun]'s Articles
[Zhao, Wenjin]'s Articles
[Wu, Yanfei]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.