Polyhedral MnSe microparticles with specific Hg2+-suppressed oxidase-like activity: Toward a green and low-cost turn-off method for Hg2+ detection DOI

Panwang Hu,

Bangxiang Liu,

Changkun Xia

и другие.

Sensors and Actuators B Chemical, Год журнала: 2023, Номер 382, С. 133539 - 133539

Опубликована: Фев. 16, 2023

Язык: Английский

Integrated Design of a Dual-Mode Colorimetric Sensor Driven by Enzyme-like Activity Regulation Strategy for Ultratrace and Portable Detection of Hg2+ DOI

Linpin Luo,

Junchen Zhuo,

Yinuo Zhang

и другие.

Environmental Science & Technology, Год журнала: 2023, Номер 57(36), С. 13397 - 13407

Опубликована: Авг. 29, 2023

Colorimetric analysis for mercury detection has great application potential in the prevention of health damage caused by environment. Sensitivity, selectivity, and portability are core competencies sensors, concentrating these properties a single sensor efficient remains challenge. Herein, hollow structure CuS@CuSe@PVP (CCP) was prepared which enzyme-like activities could be activated Hg2+ due to antagonism between Hg Se, inspiring establishment colorimetric method detection. As performance, linear range (LR) limit (LOD) were 1–900 0.81 nM POD-like activity system, respectively. Also, 5–550 LR 2.34 LOD achieved OD-like system. Further, smartphone-mediated portable RGB nanosensor fabricated, with down 6.65 system 7.97 Moreover, excellent self-calibration satisfactory recovery 94.77%–106.16% shown real water samples analysis. This study represented advanced progress toward emerging applications nanozymes multiple heavy metal will accelerate development sensors.

Язык: Английский

Процитировано

31
Multifunctional light-controllable nanozyme enabled bimodal fluorometric/colorimetric sensing of mercury ions at ambient pH DOI

Panwang Hu,

Yuhan Tang,

Hengjia Zhu

и другие.

Biosensors and Bioelectronics, Год журнала: 2023, Номер 238, С. 115602 - 115602

Опубликована: Авг. 15, 2023

Язык: Английский

Процитировано

30
Recent development of noble metal-based bimetallic nanoparticles for colorimetric sensing DOI
Xingyue Liu, Xinyi Liang, Jing Yu

и другие.

TrAC Trends in Analytical Chemistry, Год журнала: 2023, Номер 169, С. 117386 - 117386

Опубликована: Окт. 20, 2023

Язык: Английский

Процитировано

28
Bifunctional manganese-doped silicon quantum dot-responsive smartphone-integrated paper sensor for visual multicolor/multifluorescence dual-mode detection of nitrite DOI

Mengzhu Wang,

Bangxiang Liu,

Jinjin Liu

и другие.

Sensors and Actuators B Chemical, Год журнала: 2023, Номер 392, С. 134143 - 134143

Опубликована: Июнь 12, 2023

Язык: Английский

Процитировано

26
Polyhedral MnSe microparticles with specific Hg2+-suppressed oxidase-like activity: Toward a green and low-cost turn-off method for Hg2+ detection DOI

Panwang Hu,

Bangxiang Liu,

Changkun Xia

и другие.

Sensors and Actuators B Chemical, Год журнала: 2023, Номер 382, С. 133539 - 133539

Опубликована: Фев. 16, 2023

Язык: Английский

Процитировано

24