Key Factors Controlling the Transport of Silver Nanoparticles in Porous Media

2013 ◽  
Vol 47 (9) ◽  
pp. 4039-4045 ◽  
Author(s):  
Amro M. El Badawy ◽  
Ashraf Aly Hassan ◽  
Kirk G. Scheckel ◽  
Makram T. Suidan ◽  
Thabet M. Tolaymat
Keyword(s):  
Silver Nanoparticles ◽  
Porous Media ◽  
Key Factors

scholarly journals Deposition of Silver Nanoparticles in Geochemically Heterogeneous Porous Media: Predicting Affinity from Surface Composition Analysis

2011 ◽  
Vol 45 (12) ◽  
pp. 5209-5215 ◽  
Author(s):  
Shihong Lin ◽  
Yingwen Cheng ◽  
Yohan Bobcombe ◽  
Kimberly L. Jones ◽  
Jie Liu ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Porous Media ◽  
Surface Composition ◽  
Heterogeneous Porous Media ◽  
Composition Analysis

scholarly journals Transport of PVP-coated Silver Nanoparticles in Saturated Porous Media

2016 ◽  
Vol 21 (1) ◽  
pp. 104-110
Author(s):  
Sujin Bae ◽  
Min-Hee Jang ◽  
Woo Chun Lee ◽  
Jae-Woo Park ◽  
Yu Sik Hwang
Keyword(s):  
Silver Nanoparticles ◽  
Porous Media ◽  
Saturated Porous Media

Influence of pH on the transport of silver nanoparticles in saturated porous media: laboratory experiments and modeling

2013 ◽  
Vol 15 (3) ◽  
Author(s):  
Jason Flory ◽  
Sushil R. Kanel ◽  
LeeAnn Racz ◽  
Christopher A. Impellitteri ◽  
Rendahandi G. Silva ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Porous Media ◽  
Laboratory Experiments ◽  
Saturated Porous Media ◽  
Influence Of Ph

Synthetic preparations and atomic scale engineering of silver nanoparticles for biomedical applications

Nanoscale ◽  
2021 ◽  
Author(s):  
Ajinkya Girish Nene ◽  
Massimiliano Galluzzi ◽  
Hongrong Luo ◽  
Prakash Somani ◽  
Seeram Ramakrishna ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Biomedical Applications ◽  
Antimicrobial Properties ◽  
Size Control ◽  
Therapeutic Agents ◽  
Atomic Scale ◽  
Key Factors ◽  
Silver Cations ◽  
Oxidative Effect

Owning peculiar oxidative effect, silver cations (Ag+) are well-known for antimicrobial properties and　explored as therapeutic agents for biomedical applications. Size control with improved dispersion and stability are the key factors...

Effects of Rhamnolipid Biosurfactant on the Dissolution and Transport of Silver Nanoparticles in Porous Media

2021 ◽  
Author(s):  
shuchi liao ◽  
chen liu ◽  
Dorothea Pinchbeck ◽  
Natalie Capiro ◽  
John Fortner ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Porous Media ◽  
Microbial Communities ◽  
Surface Properties ◽  
Nanoparticle Surface ◽  
Rhamnolipid Biosurfactant

The effects of nanoscale silver (nAg) particles on subsurface microbial communities can be influenced by the presence of biosurfactants, which have been shown alter nanoparticle surface properties. Batch and column...

Mechanisms of polymer retention in porous media

2020 ◽  
pp. 126-134
Author(s):  
E.F. Veliyev ◽  
Keyword(s):  
Porous Medium ◽  
Porous Media ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Field Research ◽  
Polymer Flooding ◽  
Successful Implementation ◽  
Key Factors ◽  
Factors Affecting ◽  
Polymer Retention

Polymer flooding is one of the main enhanced oil recovery methods that have been actively used since the late 1960s. However, despite the significant gained experience of both laboratory and field research, this technology still continues to develop from year to year, revealing more and more new factors and challenges that are necessary aspects for successful implementation. Estimation of retained polymer amount by the porous medium is one of the key factors. The article discusses the main mechanisms and factors affecting retention process, as well as methods for determining the amount of retained polymer when flooding the solution through porous medium in laboratory conditions.

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