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Journal articles on the topic 'Hydrophobically modified polyacrylamide'

Author: Grafiati

Published: 4 June 2021

Last updated: 3 February 2022

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1

Su, Heng, Xiang Wang, Miao Du, Yihu Song, and Qiang Zheng. "Boundary lubricating properties of hydrophobically modified polyacrylamide." RSC Advances 6, no. 7 (2016): 5695–702. http://dx.doi.org/10.1039/c5ra24777b.

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2

Hong, Chen, Han Li-Juan, Xu Peng, and Luo Ping-Ya. "The Thickening Mechanism Study of Hydrophobically Modified Polyacrylamide." Acta Physico-Chimica Sinica 19, no. 11 (2003): 1020–24. http://dx.doi.org/10.3866/pku.whxb20031107.

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3

Mirzaie Yegane, Mohsen, Fatemeh Hashemi, Frank Vercauteren, et al. "Rheological response of a modified polyacrylamide–silica nanoparticles hybrid at high salinity and temperature." Soft Matter 16, no. 44 (2020): 10198–210. http://dx.doi.org/10.1039/d0sm01254h.

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4

Shi, Lei-Ting, Cheng Li, Shan-Shan Zhu, Jie Xu, Bao-Zong Sun, and Zhong-Bin Ye. "Study on Properties of Branched Hydrophobically Modified Polyacrylamide for Polymer Flooding." Journal of Chemistry 2013 (2013): 1–5. http://dx.doi.org/10.1155/2013/675826.

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The effect of partially hydrolyzed polyacrylamides (HPAMs) used for polymer flooding is unsatisfactory under the conditions of high temperature and high salinity. In order to improve the viscosifying ability of HPAM, branched macromolecular skeleton monomer is used to change the linear backbone structure. A new branched hydrophobically modified polyacrylamide (BHMPAM) was synthesized by the free radical copolymerization of functionalized branched macromolecular skeleton monomer, acrylamide (AM), acrylic acid (AA), and hydrophobic monomer hexadecyl-allyl-dimethyl ammonium chloride (C16DMAAC). T

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5

Liao, Yi, Huaili Zheng, Li Dai, et al. "Hydrophobically Modified Polyacrylamide Synthesis and Application in Water Treatment." Asian Journal of Chemistry 26, no. 18 (2014): 5923–27. http://dx.doi.org/10.14233/ajchem.2014.16860.

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6

Lu, Cuige, Wenbo Li, Ying Tan, et al. "Synthesis and aqueous solution properties of hydrophobically modified polyacrylamide." Journal of Applied Polymer Science 131, no. 18 (2014): n/a. http://dx.doi.org/10.1002/app.40754.

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7

Pu, Wanfen, Daijun Du, Rui Liu, Kewei Li та Tengweicong Huang. "Synthesis and evaluation of β-cyclodextrin-functionalized hydrophobically associating polyacrylamide". RSC Advances 6, № 98 (2016): 96006–14. http://dx.doi.org/10.1039/c6ra14209e.

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Modified β-cyclodextrin and N-phenethyl-methacrylamide were utilized to react with acrylamide and acrylic acid to synthesize hydrophobically associating polyacrylamide (HMPAM) via photoinitiated free-radical micellar copolymerization.

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8

Zhou, Yuhao, Huaili Zheng, Baoyu Gao, et al. "Correction: Waste activated sludge (WAS) dewatering properties of an original hydrophobically modified polyacrylamide containing a cationic microblock structure." RSC Adv. 7, no. 78 (2017): 49329. http://dx.doi.org/10.1039/c7ra90100c.

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Correction for ‘Waste activated sludge (WAS) dewatering properties of an original hydrophobically modified polyacrylamide containing a cationic microblock structure’ by Yuhao Zhou et al., RSC Adv., 2017, 7, 28733–28745.

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9

Dong-xian, WANG, LUO Lan, ZHANG Lu, WANG Yi-yang, ZHAO Sui, and YU Jia-yong. "Study on Interfacial Interaction between Hydrophobically Modified Polyacrylamide and Surfactants." Acta Physico-Chimica Sinica 21, no. 11 (2005): 1205–10. http://dx.doi.org/10.3866/pku.whxb20051103.

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10

Blagodatskikh, I. V., O. V. Vasil'eva, E. M. Ivanova, et al. "New approach to the molecular characterization of hydrophobically modified polyacrylamide." Polymer 45, no. 17 (2004): 5897–904. http://dx.doi.org/10.1016/j.polymer.2004.06.040.

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11

Maia, Ana M. S., Redouane Borsali, and Rosangela C. Balaban. "Comparison between a polyacrylamide and a hydrophobically modified polyacrylamide flood in a sandstone core." Materials Science and Engineering: C 29, no. 2 (2009): 505–9. http://dx.doi.org/10.1016/j.msec.2008.09.018.

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12

Deng, Quanhua, Haiping Li, Ying Li, Xulong Cao, Yong Yang, and Xinwang Song. "Rheological Properties and Salt Resistance of a Hydrophobically Associating Polyacrylamide." Australian Journal of Chemistry 67, no. 10 (2014): 1396. http://dx.doi.org/10.1071/ch14204.

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The rheological properties of electrolyte solution of a hydrophobically associating acrylamide-based copolymer (HA-PAM) containing hydrophobically modified monomer and sodium 2-acrylamido-2-methylpropanesulfonic sulfonate were investigated in this paper. The study mainly focussed on effects of electrolyte concentration, temperature, and shear rate on the solution rheological properties. HA-PAM exhibited much stronger salt tolerance and shearing resistance than the commonly used partially hydrolyzed polyacrylamide, and has great potential for application in tertiary oil recovery of oilfields wi

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13

Zou, Wenjie, Zichuan Fang, Zhijun Zhang, and Zhenzhen Lu. "Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces." Advances in Polymer Technology 2019 (November 24, 2019): 1–8. http://dx.doi.org/10.1155/2019/5423178.

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The adsorption of polymers affects the cost and oil recovery in oil reservoir exploitation and the flocculation effect in the treatment of oil sand tailings. The adhesion and adsorption of a hydrophobically modified polyacrylamide (HMPAM), i.e., P(AM-NaAA-C16DMAAC), on silica and asphaltene were investigated using surface force measurements, thermodynamic analysis and quartz crystal microbalance with dissipation (QCM-D) measurement. Our study indicates that HMPAM polymer has strong interaction with both silica and asphaltene. The adhesion force of HMPAM on silica was stronger than that on asph

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14

Zhang, Haibo, Jianxin Jiang, Shibin Shang, Zhanqian Song, and Jie Song. "Novel, rosin-based, hydrophobically modified cationic polyacrylamide for kaolin suspension flocculation." Journal of Applied Polymer Science 135, no. 33 (2018): 46637. http://dx.doi.org/10.1002/app.46637.

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15

Biggs, S., J. Selb, and F. Candau. "Effect of surfactant on the solution properties of hydrophobically modified polyacrylamide." Langmuir 8, no. 3 (1992): 838–47. http://dx.doi.org/10.1021/la00039a018.

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16

Gong, Houjian, Guiying Xu, Yebang Tan, et al. "Interaction Between the Hydrophobically Modified Polyacrylamide and HPAM-Flooding Produced Liquid." Journal of Dispersion Science and Technology 31, no. 7 (2010): 894–901. http://dx.doi.org/10.1080/01932690903223914.

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17

Dai, Yu-hua, Fei-peng Wu, Miao-zhen Li, and Er-jian Wang. "Properties and influence of hydrophobically associating polyacrylamide modified with 2-phenoxylethylacrylate." Frontiers of Materials Science in China 2, no. 1 (2008): 113–18. http://dx.doi.org/10.1007/s11706-008-0020-x.

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18

Zhou, Ting, Jing Yuan, Yijian Chen, Xia Xin, Yebang Tan, and Guiying Xu. "Surface Rheological Properties of Hydrophobically Modified Polyacrylamide and Imidazolium Surfactant Systems." Journal of Surfactants and Detergents 20, no. 2 (2017): 529–39. http://dx.doi.org/10.1007/s11743-017-1931-2.

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19

Song, Ping’an, Yafeng Zhang, and Jianzheng Kuang. "Preparation and characterization of hydrophobically modified polyacrylamide hydrogels by grafting glycidyl methacrylate." Journal of Materials Science 42, no. 8 (2007): 2775–81. http://dx.doi.org/10.1007/s10853-006-1356-1.

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20

Gao, Baojiao, Liding Jiang, and Kangkai Liu. "Microstructure and association property of hydrophobically modified polyacrylamide of a new family." European Polymer Journal 43, no. 10 (2007): 4530–40. http://dx.doi.org/10.1016/j.eurpolymj.2007.03.049.

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21

Shaban, M., A. Ramazani S.A, M. M. Ahadian, Y. Tamsilian, and A. P. Weber. "Facile synthesis of cauliflower-like hydrophobically modified polyacrylamide nanospheres by aerosol-photopolymerization." European Polymer Journal 83 (October 2016): 323–36. http://dx.doi.org/10.1016/j.eurpolymj.2016.08.022.

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22

Jiang, Chengyang, Parastoo Sakinejad, Ruoyu Xu, and Yongchun Tang. "Modulation of rheological behaviors of hydrophobically modified polyacrylamide based on micellar kinetics." Colloid and Polymer Science 298, no. 9 (2020): 1149–57. http://dx.doi.org/10.1007/s00396-020-04684-7.

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23

Shi, Leiting, Shijie Zhu, Zhongbin Ye, Jian Zhang, Xinsheng Xue, and Wensen Zhao. "The seepage flow characteristics of hydrophobically associated polymers with different aggregation behaviours in porous media." Royal Society Open Science 7, no. 1 (2020): 191270. http://dx.doi.org/10.1098/rsos.191270.

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The polymer solution for oil displacement is subjected to strong shear action in practical application, and this action will affect its percolation characteristics in porous media. The effects of mechanical shearing on the solution properties and seepage characteristics of modified hydrophobically associated polymers and dendrimers with two different aggregation behaviours were studied. The results showed that mechanical shearing did not affect hydrophobic microzones. Polymers can re-associate to restore part of the network structure, thereby improving shear resistance (dendritic hydrophobical

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24

Xie, Binqiang, Jiang Ma, Yun Wang, Alain P. Tchameni, Mingwang Luo, and Jiantai Wen. "Enhanced hydrophobically modified polyacrylamide gel for lost circulation treatment in high temperature drilling." Journal of Molecular Liquids 325 (March 2021): 115155. http://dx.doi.org/10.1016/j.molliq.2020.115155.

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25

Rui, YUAN, LI Ying, FANG Hong-Bo, and WANG Wei. "Relationship between Molecular Configuration and Phase Behavior of Partially Hydrolyzed Hydrophobically Modified Polyacrylamide." Acta Physico-Chimica Sinica 29, no. 04 (2013): 706–14. http://dx.doi.org/10.3866/pku.whxb201301313.

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26

Hu, Song-Shuang, Lei Zhang, Xu-Long Cao, et al. "Influence of Crude Oil Components on Interfacial Dilational Properties of Hydrophobically Modified Polyacrylamide." Energy & Fuels 29, no. 3 (2015): 1564–73. http://dx.doi.org/10.1021/ef5027407.

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27

Castelletto, Valeria, Ian W. Hamley, Wei Xue, Cornelia Sommer, Jan Skov Pedersen, and Peter D. Olmsted. "Rheological and Structural Characterization of Hydrophobically Modified Polyacrylamide Solutions in the Semidilute Regime." Macromolecules 37, no. 4 (2004): 1492–501. http://dx.doi.org/10.1021/ma035039d.

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28

Hripko, Rhys, Vahid Vajihinejad, Fernanda LopesMotta, and João B. P. Soares. "Enhanced Flocculation of Oil Sands Mature Fine Tailings Using Hydrophobically Modified Polyacrylamide Copolymers." Global Challenges 2, no. 3 (2018): 1700135. http://dx.doi.org/10.1002/gch2.201700135.

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29

Peng, Fangfang, Yangchuan Ke, Jing He, Shichao Lu, and Xu Hu. "Big effects of small nanoparticles on hydrophobically modified polyacrylamide in an aqueous solution." Journal of Applied Polymer Science 136, no. 16 (2018): 47269. http://dx.doi.org/10.1002/app.47269.

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30

Zhu, Zhuoyan, Ouyang Jian, Sabrina Paillet, Jacques Desbrières, and Bruno Grassl. "Hydrophobically modified associating polyacrylamide (HAPAM) synthesized by micellar copolymerization at high monomer concentration." European Polymer Journal 43, no. 3 (2007): 824–34. http://dx.doi.org/10.1016/j.eurpolymj.2006.12.016.

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31

Klucker, R., and F. Schosseler. "Small-Angle Neutron and X-ray Scattering Comparative Study of Polyacrylamide and Hydrophobically Modified Polyacrylamide in Aqueous Solution." Macromolecules 30, no. 14 (1997): 4228–31. http://dx.doi.org/10.1021/ma961755m.

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32

Guo, Yongjun, Jun Hu, Xinmin Zhang, Rusen Feng, and Huabing Li. "Flow Behavior Through Porous Media and Microdisplacement Performances of Hydrophobically Modified Partially Hydrolyzed Polyacrylamide." SPE Journal 21, no. 03 (2016): 688–705. http://dx.doi.org/10.2118/178921-pa.

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Summary To investigate the relationship between the flow behavior and microdisplacement performance and the molecular structures, especially associating monomer content, of hydrophobically modified partially hydrolyzed polyacrylamides (HMHPAMs) with varied associating monomer content, compared with that of partially hydrolyzed polyacrylamide (HPAM), a series of experiments were conducted that involved the filtration through screen viscometer, nucleopore membrane, and series-connection microporous membranes; the flow through three serial mounted artificial cores; and the displacement in the mic

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33

Hua, ZONG, WANG Lei, FANG Hong-Bo, et al. "Effect of Hydrophobically Modified Polyacrylamide on Interfacial Dilational Rheological Properties of Crude Oil Components." Acta Physico-Chimica Sinica 26, no. 11 (2010): 2982–88. http://dx.doi.org/10.3866/pku.whxb20101105.

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34

Lee, Khai Ern, Beng Teik Poh, Norhashimah Morad, and Tjoon Tow Teng. "Synthesis and Characterization of Hydrophobically Modified Cationic Polyacrylamide with Low Concentration of Cationic Monomer." Journal of Macromolecular Science, Part A 46, no. 3 (2009): 240–49. http://dx.doi.org/10.1080/10601320802637284.

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35

Kang, Wanli, Xianzhong Wang, Xiaoyan Wu, et al. "Solution behavior of two novel anionic polyacrylamide copolymers hydrophobically modified withn-benzyl-n-octylacrylamide." Polymer Engineering & Science 52, no. 12 (2012): 2688–94. http://dx.doi.org/10.1002/pen.23226.

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36

Forster, Ryan E., Thomas N. Chiesl, Christopher P. Fredlake, Corin V. White, and Annelise E. Barron. "Hydrophobically modified polyacrylamide block copolymers for fast, high-resolution DNA sequencing in microfluidic chips." ELECTROPHORESIS 29, no. 23 (2008): 4669–76. http://dx.doi.org/10.1002/elps.200800353.

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37

Xie, B. Q., Z. S. Qiu, J. Cao, W. A. Huang, and H. Y. Zhong. "A Novel Hydrophobically Modified Polyacrylamide as a Sealing Agent in Water-based Drilling Fluid." Petroleum Science and Technology 31, no. 18 (2013): 1866–72. http://dx.doi.org/10.1080/10916466.2011.590842.

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38

Ren, Haijing, Ye Li, Shuwu Zhang, Jun Wang, and Zhaokun Luan. "Flocculation of kaolin suspension with the adsorption of N,N-disubstituted hydrophobically modified polyacrylamide." Colloids and Surfaces A: Physicochemical and Engineering Aspects 317, no. 1-3 (2008): 388–93. http://dx.doi.org/10.1016/j.colsurfa.2007.11.007.

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39

Lu, Yao, Hairong Wu, Ziyu Meng, et al. "Salt effect on hydrophobically modified polyacrylamide-containing crude oil emulsions: stability and rheology study." Colloid and Polymer Science 296, no. 3 (2018): 515–27. http://dx.doi.org/10.1007/s00396-018-4267-1.

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40

Carro, Shirley, Valeria J. Gonzalez-Coronel, Jorge Castillo-Tejas, Hortensia Maldonado-Textle, and Nancy Tepale. "Rheological Properties in Aqueous Solution for Hydrophobically Modified Polyacrylamides Prepared in Inverse Emulsion Polymerization." International Journal of Polymer Science 2017 (2017): 1–13. http://dx.doi.org/10.1155/2017/8236870.

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Inverse emulsion polymerization technique was employed to synthesize hydrophobically modified polyacrylamide polymers with hydrophobe contents near to feed composition. Three different structures were obtained: multisticker, telechelic, and combined. N-Dimethyl-acrylamide (DMAM), n-dodecylacrylamide (DAM), and n-hexadecylacrylamide (HDAM) were used as hydrophobic comonomers. The effect of the hydrophobe length of comonomer, the initial monomer, and surfactant concentrations on shear viscosity was studied. Results show that the molecular weight of copolymer increases with initial monomer concen

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41

Shashkina, Yu A., Yu D. Zaroslov, V. A. Smirnov, et al. "Hydrophobic aggregation in aqueous solutions of hydrophobically modified polyacrylamide in the vicinity of overlap concentration." Polymer 44, no. 8 (2003): 2289–93. http://dx.doi.org/10.1016/s0032-3861(03)00043-0.

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42

Wang, Yi-Yang, Yu-Hua Dai, Lu Zhang, et al. "Hydrophobically Modified Associating Polyacrylamide Solutions: Relaxation Processes and Dilational Properties at the Oil−Water Interface." Macromolecules 37, no. 8 (2004): 2930–37. http://dx.doi.org/10.1021/ma049923v.

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43

Wang, Yi-Yang, Yu-Hua Dai, Lu Zhang, et al. "Hydrophobically Modified Associating Polyacrylamide Solutions: Relaxation Processes and Dilational Properties at the Oil-Water Interface." Macromolecules 37, no. 18 (2004): 7064. http://dx.doi.org/10.1021/ma049148j.

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44

Zhang, Peng, Wenzhe Wang, Yingfang Zhou, Gang Ruan, Haiyang Yu, and Wenjuan Ji. "Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery." Journal of Macromolecular Science, Part A 55, no. 11-12 (2018): 764–69. http://dx.doi.org/10.1080/10601325.2018.1526042.

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45

Hourdet, Dominique, Guylaine Ducouret, Sony Varghese, Manohar V. Badiger, and Prakash P. Wadgaonkar. "Thermodynamic behavior of hydrophobically modified polyacrylamide containing random distribution of hydrophobes: Experimental and theoretical investigations." Polymer 54, no. 11 (2013): 2676–89. http://dx.doi.org/10.1016/j.polymer.2013.03.039.

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46

Feng, Yujun, Pingya Luo, Chuanqiu Luo, and Qituan Yan. "Direct visualization of microstructures in hydrophobically modified polyacrylamide aqueous solution by environmental scanning electron microscopy." Polymer International 51, no. 10 (2002): 931–38. http://dx.doi.org/10.1002/pi.996.

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47

Zhang, Shaoming, Shuangqi Hu, and Haixia Zhao. "Studies on Interaction of Hydrophobically Modified Polyacrylamide of a New Family with Cationic Gemini Surfactant." Journal of Dispersion Science and Technology 30, no. 9 (2009): 1355–62. http://dx.doi.org/10.1080/01932690902735520.

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48

Han, Tingting, Guiying Xu, Yijian Chen, et al. "Improving Performances of Hydrophobically Modified Polyacrylamide in Mineralized Water by Block Polyether with Branched Structure." Journal of Dispersion Science and Technology 33, no. 5 (2012): 697–703. http://dx.doi.org/10.1080/01932691.2011.579852.

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49

Chen, Hua-xing, Hong-ming Tang, Xiao-yan Wu, Yi-gang Liu, Jian-hua Bai, and Feng Zhao. "Synthesis, Characterization, and Property Evaluation of a Hydrophobically Modified Polyacrylamide as Enhanced Oil Recovery Chemical." Journal of Dispersion Science and Technology 37, no. 4 (2015): 486–95. http://dx.doi.org/10.1080/01932691.2015.1045600.

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50

Lu, Yao, Hairong Wu, Ziyu Meng, Kai Gao, Jirui Hou, and Wanli Kang. "Effect of 1-octanol on the stabilization of crude oil emulsions with hydrophobically modified polyacrylamide." Fuel 256 (November 2019): 116007. http://dx.doi.org/10.1016/j.fuel.2019.116007.

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