Microfluidic paper-based analytical devices: from design to applications

E Noviana, T Ozer, CS Carrell, JS Link… - Chemical …, 2021 - ACS Publications
Microfluidic paper-based analytical devices (μPADs) have garnered significant interest as a
promising analytical platform in the past decade. Compared with traditional microfluidics …

Recent advances in porphyrin-based materials for metal ions detection

ZL Qi, YH Cheng, Z Xu, ML Chen - International Journal of Molecular …, 2020 - mdpi.com
Porphyrins have planar and conjugated structures, good optical properties, and other
special functional properties. Owing to these excellent properties, in recent years, porphyrins …

Distance-based detection in analytical flow devices: From gas detection tubes to microfluidic chips and microfluidic paper-based analytical devices

N Nuchtavorn, T Rypar, L Nejdl, M Vaculovicova… - TrAC Trends in …, 2022 - Elsevier
Distance-based detection (DbD) in analytical flow devices was first described in the 1930s,
based on a colorimetric measurement of gas samples passing through a tube with a solid …

Selective Distance-Based K+ Quantification on Paper-Based Microfluidics

CT Gerold, E Bakker, CS Henry - Analytical chemistry, 2018 - ACS Publications
In this study, paper-based microfluidic devices (μPADs) capable of K+ quantification in
aqueous samples, as well as in human serum, using both colorimetric and distance-based …

Porphyrins as colorimetric and photometric biosensors in modern bioanalytical systems

K Norvaiša, M Kielmann, MO Senge - ChemBioChem, 2020 - Wiley Online Library
Advances in porphyrin chemistry have provided novel materials and exciting technologies
for bioanalysis such as colorimetric sensor array (CSA), photo‐electrochemical (PEC) …

A 3D origami paper-based analytical device combined with PVC membrane for colorimetric assay of heavy metal ions: Application to determination of Cu (II) in water …

H Sharifi, J Tashkhourian, B Hemmateenejad - Analytica Chimica Acta, 2020 - Elsevier
Microfluidic paper-based analytical devices (μPADs) as a potentially powerful analytical
platform have recently gained significant attention for on-site monitoring of heavy metal ions …

Recent advances in the fabrication strategies of paper-based microfluidic devices for rapid detection of bacteria and viruses

KTL Trinh, WR Chae, NY Lee - Microchemical Journal, 2022 - Elsevier
The early detection of pathogens plays a significant role in reducing fatalities and improving
prognosis. Laboratory tests such as the cell culture, polymerase chain reaction, and …

Efficient and selective sensing of Cu2+ and UO22+ by a europium metal-organic framework

W Liu, Y Wang, L Song, MA Silver, J Xie, L Zhang… - Talanta, 2019 - Elsevier
We report here the investigation of using a luminescent europium organic framework,[Eu 2
(MTBC)(OH) 2 (DMF) 3 (H 2 O) 4]· 2DMF· 7H 2 O (denoted as compound 1), for detecting of …

Detection and extraction of heavy metal ions using paper-based analytical devices fabricated via atom stamp printing

Y Guan, B Sun - Microsystems & Nanoengineering, 2020 - nature.com
As a promising concept, microfluidic paper-based analytical devices (μPADs) have seen
rapid development in recent years. In this study, a new method of fabricating μPADs by atom …

based fluorescent sensors from quinoline ligands for distance-based quantification of Zn2+

A Promchat, T Praneenararat, P Jiamvijitkul… - Sensors and Actuators B …, 2023 - Elsevier
A series of aminoquinoline derivatives with different N-alkyl substituents were synthesized
and used in the development of paper-based fluorescent sensors. In aqueous solutions, the …