Toxicity Reduction of Polymer-Stabilized Silver Nanoparticles by Sunlight

2011 ◽  
Vol 115 (11) ◽  
pp. 4425-4432 ◽  
Author(s):  
Yingwen Cheng ◽  
Liyan Yin ◽  
Shihong Lin ◽  
Mark Wiesner ◽  
Emily Bernhardt ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Toxicity Reduction ◽  
Polymer Stabilized

Preparation of silver nanoparticles with hyperbranched polymers as a stabilizer for inkjet printing of flexible circuits

2019 ◽  
Vol 43 (6) ◽  
pp. 2797-2803 ◽  
Author(s):  
Yueyue Hao ◽  
Jian Gao ◽  
Zesheng Xu ◽  
Nan Zhang ◽  
Jing Luo ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Aqueous Phase ◽  
Inkjet Printing ◽  
Hyperbranched Polymer ◽  
Hyperbranched Polymers ◽  
Conductive Ink ◽  
Polymer Stabilized

Carboxyl-terminated hyperbranched polymer-stabilized silver nanoparticles were synthesized in the aqueous phase and used to prepare a printable conductive ink.

Stability Enhancement of Silver Nanoparticles Through Surface Encapsulation via a Facile Green Synthesis Approach and Toxicity Reduction

2019 ◽  
Vol 30 (6) ◽  
pp. 1956-1965 ◽  
Author(s):  
Mahmuda Akter ◽  
A. K. M. Atique Ullah ◽  
Md. Shiblur Rahaman ◽  
Md. Mostafizur Rahman ◽  
Md. Tajuddin Sikder ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Toxicity Reduction ◽  
Stability Enhancement ◽  
Synthesis Approach

Large-Scale Synthesis of Polymer-Stabilized Silver Nanoparticles

2007 ◽  
Vol 124-126 ◽  
pp. 1189-1192 ◽  
Author(s):  
Kwi Jong Lee ◽  
Young Il Lee ◽  
In Keun Shim ◽  
Byung Ho Jun ◽  
Hye Jin Cho ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Large Scale ◽  
Spherical Shape ◽  
Acid Group ◽  
Vinyl Pyrrolidone ◽  
Molar Ratio ◽  
Reaction Yield ◽  
Ag Nps ◽  
Average Size ◽  
Polymer Stabilized

The synthesis and characterization of polymer-stabilized silver nanoparticles (Ag NPs) for water-based silver inks are studied. In order to synthesize Ag NPs with spherical shape, the conventional polyol processes require an excess of poly(vinyl pyrrolidone) (PVP) (10 ~ 1000 times than AgNO3) and therefore result in low productivity per reactor volume. In this study, poly(acrylic acid) (PAA) with carboxylic acid group was used instead of PVP. Even at less molar ratio of PAA to AgNO3 (< 2), the spherical Ag NPs with average size of 30 nm were successfully synthesized at 100 gram-scale with high reaction yield of 90%. Furthermore, the Ag NPs were dispersed into alcohol-based solvent and then patterned into metallic lines through inkjet printing technology.

Light induced toxicity reduction of silver nanoparticles to Tetrahymena Pyriformis: Effect of particle size

2013 ◽  
Vol 132-133 ◽  
pp. 53-60 ◽  
Author(s):  
Junpeng Shi ◽  
Bin Xu ◽  
Xia Sun ◽  
Chunyan Ma ◽  
Changping Yu ◽  
...  
Keyword(s):  
Particle Size ◽  
Silver Nanoparticles ◽  
Tetrahymena Pyriformis ◽  
Toxicity Reduction ◽  
Effect Of Particle Size
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