adsorption of hydrophobically modified polyacrylamide p(am

Adsorption of hydrophobically modified polyacrylamide P(AM …

Hydrophobically modified polyacrylamide (HMPAM) facilitates selective flocculation. • Pre-formed calgon layer inhibits the adsorption of HMPAM on silica and alumina.,Adsorption of hydrophobically modified polyacrylamide P … ,Abstract Selective flocculation separation has been widely used in fine coal flocculation. In order to promote the adsorption selectivity of flocculants onto coal surface, hydrophobically modified polyacrylamide P(AM-NaAA-C16DMAAC) was synthesized.,Adsorption of hydrophobically modified polyacrylamide P(AM … ,Selective flocculation separation has been widely used in fine coal flocculation. In order to promote the adsorption selectivity of flocculants onto coal surface, hydrophobically modified…

Adsorption of Hydrophobically Modified Poly(acrylamide …

A series of hydrophobically modified polyacrylamide and polyacrylamide-co-poly(acrylic acid) gels with systematically varying hydrophobicity were prepared by free-radical polymerization of …,Interaction and Adsorption of Hydrophobically Modified … ,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 …,Interaction and Adsorption of Hydrophobically Modified … ,The adhesion and adsorption of a hydrophobically modified polyacrylamide (HMPAM), i.e., P (AM-NaAA-C 16 DMAAC), on silica and asphaltene were investigated using surface force measurements, thermodynamic analysis and quartz crystal microbalance with dissipation (QCM-D) measurement.

Adsorption of cationic, anionic and hydrophobically …

The adsorption of modified polyacrylamides (PAM) at the silica surface has been studied by ellipsometry. To study the influence of the type of modification of the polyacrylamide on the adsorption …,Effect of salinity on adsorption and interaction forces of … ,It is found that the adsorption amounts of HMPAM and PAM polymers on negatively charged silica and positively charged alumina surfaces increase with increasing solution salinity (1–100 mM KCl).,Probing the adsorption and interaction mechanisms of … ,Hydrophobically modified polyacrylamide (HMPAM) was used in coal flocculation. • Adsorption and adhesion of HMPAM on model coal surface increase under high salinity.

Interaction and Adsorption of Hydrophobically Modified …

The adhesion and adsorption of a hydrophobically modified polyacrylamide (HMPAM), i.e., P(AM-NaAA-C_(16)DMAAC), on silica and asphaltene were investigated using surface force measurements, thermodynamic analysis and quartz crystal microbalance with,Interaction and Adsorption of Hydrophobically Modified … ,The adhesion and adsorption of a hydrophobically modified polyacrylamide (HMPAM), i.e., P(AM-NaAA-C 16 DMAAC), on silica and asphaltene were investigated using surface force measurements …,Interaction and Adsorption of Hydrophobically Modified … ,Research Article Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces Wenjie Zou ,1 Zichuan Fang,1 Zhijun Zhang ,2 and Zhenzhen Lu 3 1Civil and …

Interaction and Adsorption of Hydrophobically Modified …

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 …,Interaction and Adsorption of Hydrophobically Modified … ,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 …,Collapsed Structure of Hydrophobically Modified … ,Neutron reflectometry has been used to measure the surface excesses and structures of hydrophobically modified polyacrylamide polymers (HMPAMs) at the air-water (A-W) interface. The HMPAMs were based on a range of commercially available PAM, which were modified by the N-alkylation of the amide group …

Solution and Adsorption Properties of Hydrophobically …

The adhesion and adsorption of a hydrophobically modified polyacrylamide (HMPAM), i.e., P(AM-NaAA-C 16 DMAAC), on silica and asphaltene were investigated using surface force measurements …,黄俊 山东大学主页平台管理系统–中文主页 – Shandong … ,48. W Zou, L Gong, J Huang, Z Zhang, C Sun, H Zeng, # Adsorption of hydrophobically modified polyacrylamide P(AM-NaAA-C16DMAAC) on model coal and clay surfaces and the effect on selective flocculation of fine coal, Miner Eng, 2019, 142, 105887.,Collapsed Structure of Hydrophobically Modified … ,Neutron reflectometry has been used to measure the surface excesses and structures of hydrophobically modified polyacrylamide polymers (HMPAMs) at the air–water (A–W) interface. The HMPAMs were based on a range of commercially available PAM, which were modified by the N-alkylation of the amide group to give an N–C n D 2 n +1 hydrophobic group with n = 8, 12, and 16 at levels of 0.5, 1, 2 …

Adsorption of hydrophobically modified polyacrylamide P …

Article “Adsorption of hydrophobically modified polyacrylamide P(AM-NaAA-C 16 DMAAC) on model coal and clay surfaces and the effect on selective flocculation of fine coal” Detailed information of the J-GLOBAL is a service based on the concept of …,Adsorption of Hydrophobically Associating Polyacrylamides … ,Compositionally homogeneous modified polyacrylamides were synthesized by micellar copolymerization leading to hydrophobically associating polymers with a large range of viscosifying properties. The strength of the hydrophobic associations depends on the structure of the hydrophobic comonomer and its distribution.,Interaction and Adsorption of Hydrophobically Modified … ,(2019) Zou et al. Advances in Polymer Technology.

Interaction and Adsorption of Hydrophobically Modified …

DOI: 10.1155/2019/5423178 Corpus ID: 209492660. Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces @article{Zou2019InteractionAA, title={Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces}, author={Wenjie Zou and Fang Zichuan and Zhijun Zhang and Zhenzhen Lu}, journal={Advances in Polymer …,Interaction and Adsorption of Hydrophobically Modified … ,Advances in Polymer Technology (2019-01-01) . Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces,Interaction and Adsorption of Hydrophobically Modified … ,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 …

Adsorption of cationic, anionic and hydrophobically …

The adsorption of modified polyacrylamides (PAM) at the silica surface has been studied by ellipsometry. To study the influence of the type of modification of the polyacrylamide on the adsorption behaviour, we have used cationic, anionic and hydrophobically modified polyacrylamides with varying charge density and degree of hydrophobisation.,Részletes adatok: Adsorption of hydrophobically modified … ,Adsorption of hydrophobically modified polyacrylamide P(AM-NaAA-C16DMAAC) on model coal and clay surfaces and the effect on selective flocculation of fine coal,Surface Rheological Properties of Hydrophobically Modified … ,The dilational rheological properties of hydrophobically modified polyacrylamide (HMPAM) or hydrolyzed polyacrylamide (HPAM) solutions without and with imidazolium surfactants ([C 14-4-C 14 im]Br 2 and [C 14 mim]Br) at the air/water surface were investigated using oscillating bubble measurements. The results obtained suggest that imidazolium surfactants interact with the polymer on the surface …

Adsorption of hydrophobically modified polyacrylamide P …

Article “Adsorption of hydrophobically modified polyacrylamide P(AM-NaAA-C 16 DMAAC) on model coal and clay surfaces and the effect on selective flocculation of fine coal” Detailed information of the J-GLOBAL is a service based on the concept of …,Adsorption of Hydrophobically Associating Polyacrylamides … ,Compositionally homogeneous modified polyacrylamides were synthesized by micellar copolymerization leading to hydrophobically associating polymers with a large range of viscosifying properties. The strength of the hydrophobic associations depends on the structure of the hydrophobic comonomer and its distribution.,(PDF) Adsorption of cationic, anionic and hydrophobically … ,Adsorption of cationic, anionic and hydrophobically modified polyacrylamides on silica surfaces. Colloids and Surfaces A: …, 2003.

Interaction and Adsorption of Hydrophobically Modified …

DOI: 10.1155/2019/5423178 Corpus ID: 209492660. Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces @article{Zou2019InteractionAA, title={Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces}, author={Wenjie Zou and Fang Zichuan and Zhijun Zhang and Zhenzhen Lu}, journal={Advances in Polymer …,Interaction and Adsorption of Hydrophobically Modified … ,(2019) Zou et al. Advances in Polymer Technology.,Interaction and Adsorption of Hydrophobically Modified … ,Advances in Polymer Technology (2019-01-01) . Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces

Adsorption of cationic, anionic and hydrophobically …

The adsorption of modified polyacrylamides (PAM) at the silica surface has been studied by ellipsometry. To study the influence of the type of modification of the polyacrylamide on the adsorption behaviour, we have used cationic, anionic and hydrophobically modified polyacrylamides with varying charge density and degree of hydrophobisation.,Collapsed Structure of Hydrophobically Modified … ,Neutron reflectometry has been used to measure the surface excesses and structures of hydrophobically modified polyacrylamide polymers (HMPAMs) at the air–water (A–W) interface. The HMPAMs were based on a range of commercially available PAM, which were modified by the N-alkylation of the amide group to give an N–CnD2n+1 hydrophobic group with n = 8, 12, and 16 at levels of 0.5, 1, 2, 4 …,Collapsed Structure of Hydrophobically Modified … ,Neutron reflectometry has been used to measure the surface excesses and structures of hydrophobically modified polyacrylamide polymers (HMPAMs) at the air-water (A-W) interface. The HMPAMs were based on a range of commercially available PAM, which were modified by the N-alkylation of the amide group to give an N-CnD2n+1 hydrophobic group with n = 8, 12, and 16 at levels of 0.5, 1, 2, 4, and 6 …