A Reliable, Practical and Cost-Effective Portable Wireless Potentiostat for Mobile Chemical Sensing and Biosensing DOI
Qingqing Wang, Yu Pan, Yanyan Wang

и другие.

Measurement Science and Technology, Год журнала: 2024, Номер 36(1), С. 015903 - 015903

Опубликована: Ноя. 4, 2024

Abstract Traditional electrochemical workstations are costly, complex, bulky, and primarily used in laboratories. This study develops a reliable, practical, cost-effective portable wireless potentiostat to achieve real-time detection on-site overcome the limitations of traditional workstations. The system employs general-purpose microcontroller unit, dual-mode bluetooth module multi-analog-to-digital converter differential sampling LMP91000. is equipped with buttons OLEDs, enabling connection mobile phones computers for in-depth data analysis or independent operation. was successfully tested [Fe(CN) 6 ] 3− , C H 12 O 3 solutions at concentrations ranging from 0 20 mm. goodness-of-fit ( R 2 ) values 0.984, 0.996, 0.998, respectively. average relative standard deviation three blank approximately 3.22%. limits measured (0.003, 0.009, 0.005 mm) all lower than minimum concentration (0.2, 0.1, 0.1 mM). coefficient variation repetitive experiments less 5.53%. device accurately executed chronoamperometry (applied voltage range ± 1.2 V, current 882 μA, accuracy ±1%) high sensitivity good repeatability. Based on this circuit, lactic acid detector urine glucose were developed, which work stably support long-term operation, proving stability reliability circuit. Compared commercial workstations, offers remarkable advantages cost (<$6.4), size (41.5 mm × 76.5 mm), practicality, making it suitable applications, including biomedical analysis, food safety, environmental monitoring, smart wearables.

Язык: Английский

Innovations in Quantitative Rapid Testing: Early Prediction of Health Risks DOI

Khaled S Alleilem,

Saad Almousa,

Mohammed Alissa

и другие.

Current Problems in Cardiology, Год журнала: 2025, Номер unknown, С. 103000 - 103000

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Embracing smart wellness: Exploring perceptions of preventive healthcare technology in the digital era DOI Creative Commons

Debanjali Jairam,

K S Swathi,

Smitha Nayak

и другие.

F1000Research, Год журнала: 2025, Номер 14, С. 125 - 125

Опубликована: Апрель 24, 2025

Background Technology is revolutionizing healthcare, making it more connected, efficient, and patient-centric. Smart healthcare tools like wearables mobile health applications empower individuals to manage their proactively. By leveraging these technologies, can monitor chronic conditions hypertension, diabetes, obesity, cardiac issues, potentially preventing detrimental consequences. This proactive approach not only enhances personal management but also contributes the overall well-being of society. Objective study aims understand individuals’ perceptions smart technology usage identify antecedents influencing adoption technological applications. Methods cross-sectional used a structured questionnaire collect responses from 390 respondents in Indian context. The data were analyzed using Partial Least Square Structural Equation Modeling. Findings Conclusion findings this research show that such as self-efficacy, preventive awareness, promptness innovativeness, social influence play significant role among individuals. Further, study’s results will help develop promote improve population have implications for providers, developers, marketers, researchers.

Язык: Английский

Процитировано

0
All-fiber wearable energy harvesting and storage system based on lamellar structural MXene DOI

Mengying du,

Guoqing Zu, Chuanyu Sun

и другие.

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1005, С. 176069 - 176069

Опубликована: Авг. 20, 2024

Язык: Английский

Процитировано

3
A hybrid method for asynchronous detection of motor imagery electroencephalogram fusing alpha rhythm and movement-related cortical potential DOI
Xiaolin Liu, Ying Sun, Shuai Wang

и другие.

Measurement, Год журнала: 2024, Номер 237, С. 115167 - 115167

Опубликована: Июнь 25, 2024

Язык: Английский

Процитировано

2
A Reliable, Practical and Cost-Effective Portable Wireless Potentiostat for Mobile Chemical Sensing and Biosensing DOI
Qingqing Wang, Yu Pan, Yanyan Wang

и другие.

Measurement Science and Technology, Год журнала: 2024, Номер 36(1), С. 015903 - 015903

Опубликована: Ноя. 4, 2024

Abstract Traditional electrochemical workstations are costly, complex, bulky, and primarily used in laboratories. This study develops a reliable, practical, cost-effective portable wireless potentiostat to achieve real-time detection on-site overcome the limitations of traditional workstations. The system employs general-purpose microcontroller unit, dual-mode bluetooth module multi-analog-to-digital converter differential sampling LMP91000. is equipped with buttons OLEDs, enabling connection mobile phones computers for in-depth data analysis or independent operation. was successfully tested [Fe(CN) 6 ] 3− , C H 12 O 3 solutions at concentrations ranging from 0 20 mm. goodness-of-fit ( R 2 ) values 0.984, 0.996, 0.998, respectively. average relative standard deviation three blank approximately 3.22%. limits measured (0.003, 0.009, 0.005 mm) all lower than minimum concentration (0.2, 0.1, 0.1 mM). coefficient variation repetitive experiments less 5.53%. device accurately executed chronoamperometry (applied voltage range ± 1.2 V, current 882 μA, accuracy ±1%) high sensitivity good repeatability. Based on this circuit, lactic acid detector urine glucose were developed, which work stably support long-term operation, proving stability reliability circuit. Compared commercial workstations, offers remarkable advantages cost (<$6.4), size (41.5 mm × 76.5 mm), practicality, making it suitable applications, including biomedical analysis, food safety, environmental monitoring, smart wearables.

Язык: Английский

Процитировано

0