Effect of pH on the single-step synthesis of gold nanoparticles using PEO–PPO–PEO triblock copolymers in aqueous media

2011 ◽  
Vol 363 (2) ◽  
pp. 481-489 ◽  
Author(s):  
Qinghui Shou ◽  
Chen Guo ◽  
Liangrong Yang ◽  
Lianwei Jia ◽  
Chunzhao Liu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Triblock Copolymers ◽  
Aqueous Media ◽  
Single Step ◽  
Effect Of Ph

scholarly journals Correction: Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 22691-22691
Author(s):  
Jinjin Yin ◽  
Jiuchao Wang ◽  
Xiyue Yang ◽  
Tao Wu ◽  
Huashan Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Media ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles

Correction for ‘Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media’ by Jinjin Yin et al., RSC Adv., 2019, 9, 18728–18733, DOI: 10.1039/C9RA03041G.

scholarly journals Biosensing Membrane Base on Ferulic Acid and Glucose Oxidase for an Amperometric Glucose Biosensor

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3757
Author(s):  
Gabriela Valdés-Ramírez ◽  
Laura Galicia
Keyword(s):  
Ferulic Acid ◽  
Glucose Oxidase ◽  
Aqueous Media ◽  
Glucose Biosensor ◽  
Single Step ◽  
Coefficient Of Determination ◽  
The Novel ◽  
Carbon Paste ◽  
Glucose Response ◽  
Glucose Biosensors

A biosensing membrane base on ferulic acid and glucose oxidase is synthesized onto a carbon paste electrode by electropolymerization via cyclic voltammetry in aqueous media at neutral pH at a single step. The developed biosensors exhibit a linear response from 0.082 to 34 mM glucose concentration, with a coefficient of determination R2 equal to 0.997. The biosensors display a sensitivity of 1.1 μAmM−1 cm−2, a detection limit of 0.025 mM, and 0.082 mM as glucose quantification limit. The studies reveal stable, repeatable, and reproducible biosensors response. The results indicate that the novel poly-ferulic acid membrane synthesized by electropolymerization is a promising method for glucose oxidase immobilization towards the development of glucose biosensors. The developed glucose biosensors exhibit a broader linear glucose response than other polymer-based glucose biosensors.

Effect of pH on the Barrier Layer of TiO2Nanoporous Films Potentiostatically Grown in Aqueous Media Containing Fluoride Ions

2013 ◽  
Vol 160 (6) ◽  
pp. C291-C297 ◽  
Author(s):  
Próspero Acevedo-Peña ◽  
L. Lartundo-Rojas ◽  
Ignacio González
Keyword(s):  
Barrier Layer ◽  
Aqueous Media ◽  
Fluoride Ions ◽  
Effect Of Ph

Self-assembly of block copolymers into sieve-like particles with arrayed switchable channels and as scaffolds to guide the arrangement of gold nanoparticles

Nanoscale ◽  
2017 ◽  
Vol 9 (39) ◽  
pp. 15056-15061 ◽  
Author(s):  
Yun He ◽  
Yan Zhang ◽  
Nan Yan ◽  
Yutian Zhu ◽  
Wei Jiang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Block Copolymers ◽  
Self Assembly ◽  
Triblock Copolymers ◽  
Emulsion Droplets

The unique sieve-like particles with lattice arrayed switchable channels were created via the confined self-assembly of P4VP-b-PS-b-P4VP triblock copolymers within the emulsion droplets.

Effect of pH and leaf extract concentration of Pittosporum undulatum on gold nanoparticles synthesis

2018 ◽  
Vol 8 (5) ◽  
pp. 450-456 ◽  
Author(s):  
Bárbara Bezares ◽  
Yanara Jaña ◽  
Luis Cottet ◽  
Antonio Castillo
Keyword(s):  
Gold Nanoparticles ◽  
Leaf Extract ◽  
Effect Of Ph ◽  
Extract Concentration ◽  
Nanoparticles Synthesis
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