Gold nanoparticles based electrochemical sensor for sensitive detection of uranyl in natural water

S Shi, H Wu, L Zhang, S Wang, P Xiong, Z Qin… - Journal of …, 2021 - Elsevier
To precisely determine uranium in aqueous solution, we combined the synthesis of gold
nanoparticles (AuNPs) with stripping voltammetry to develop a new electrochemical …
被引用次数：29 相关文章 所有 2 个版本

Dual-signal amplification electrochemical sensing for the sensitive detection of uranyl ion based on gold nanoparticles and hybridization chain reaction-assisted …

L Chen, J Liu, C Cao, S Tang, C Lv, X Xiao, S Yang… - Analytica chimica …, 2021 - Elsevier
Herein, a dual-signal amplification electrochemical sensing has been proposed for the
ultrasensitive detection of uranyl ions (UO 2 2+) by integration of gold nanoparticles (AuNPs) …
被引用次数：11 相关文章 所有 5 个版本
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Carbon nanotube-based nanocomposite sensor tuned with a catechol as novel electrochemical recognition platform of uranyl ion in aqueous samples

J Munoz, R Montes, J Bastos-Arrieta… - Sensors and Actuators B …, 2018 - Elsevier
This article reports a novel electrochemical recognition platform based on a nanocomposite
carbon paste electrode containing carbon nanotubes modified with gold nanoparticles …
被引用次数：26 相关文章 所有 8 个版本

Electrochemical determination of low levels of uranyl by a vibrating gold microelectrode

Y Peled, E Krent, N Tal, H Tobias… - Analytical chemistry, 2015 - ACS Publications
In this work we report the sensitive electroanalytical detection of uranium (VI) in aqueous
solutions. Uranium commonly exists in aqueous solutions in the form of its oxo ion, uranyl …
被引用次数：49 相关文章 所有 6 个版本

Direct redox sensing of uranium using copper oxide quantum dots

G Bhanjana, I Toor, GR Chaudhary, N Dilbaghi… - Journal of Molecular …, 2019 - Elsevier
Advances in technology are driving the population toward portable devices and inexpensive
sensors. Although a massive volume of water is accessible across the globe, there are …
被引用次数：17 相关文章 所有 4 个版本

Colorimetric detection for uranyl ions in water using vinylphosphonic acid functionalized gold nanoparticles based on smartphone

L Zhang, D Huang, P Zhao, G Yue, L Yang… - Spectrochimica Acta Part …, 2022 - Elsevier
A simple and portable colorimetric sensor for colorimetric detection of UO 2 2+ in aqueous
solution based on vinylphosphonic acid functionalized gold nanoparticles (VPA-AuNPs) has …
被引用次数：19 相关文章 所有 4 个版本

Arsenazo III-functionalized gold nanoparticles for photometric determination of uranyl ion

Y Liang, Y He - Microchimica Acta, 2016 - Springer
Gold nanoparticles (AuNPs) were functionalized with the indicator dye Arsenazo III via
reductive synthesis of AuNPs in the presence of arsenazo III. The indicator dye is shown to …
被引用次数：35 相关文章 所有 7 个版本

Ruthenium Nanoparticles Mediated Electrocatalytic Reduction of UO22+ Ions for Its Rapid and Sensitive Detection in Natural Waters

R Gupta, M Sundararajan, JS Gamare - Analytical chemistry, 2017 - ACS Publications
Reduction of UO22+ ions to U4+ ions is difficult due to involvement of two axially bonded
oxygen atoms, and often requires a catalyst to lower the activation barrier. The noble metal …
被引用次数：24 相关文章 所有 6 个版本

A novel screen-printed and carbon paste electrodes for potentiometric determination of uranyl (II) ion in spiked water samples

TA Ali, GG Mohamed, RF Aglan, MA Mourad - Russian journal of …, 2018 - Springer
Four new ion-selective electrodes (ISEs) based on poly-(1-4)-2-amino-2-deoxy-β-D-glucan
(chitosan) ionophore were constructed for determination of uranyl ion (UO 2 (II)) over wide …
被引用次数：11 相关文章 所有 4 个版本

A ω-mercaptoundecylphosphonic acid chemically modified gold electrode for uranium determination in waters in presence of organic matter

D Merli, S Protti, M Labò, M Pesavento, A Profumo - Talanta, 2016 - Elsevier
A chemically modified electrode (CME) on a gold surface assembled with a ω-phosphonic
acid terminated thiol was investigated for its capability to complex uranyl ions. The electrode …
被引用次数：26 相关文章 所有 9 个版本