Results 121 to 130 of about 20,299 (147)
Some of the next articles are maybe not open access.
Advances on microfluidic paper-based electroanalytical devices
Biotechnology Advances, 2023Since the inception of the first electrochemical devices on paper substrates, many different reports of microfluidic paper-based electroanalytical devices (μPEDs), innovative hydrophobic barriers and electrode fabrication processes have allowed the incorporation of diverse materials, resulting in different applications and a boost in performance. These
Joseph Benjamin, Holman +4 more
openaire +2 more sources
Electrochemical paper‐based microfluidic devices
ELECTROPHORESIS, 2015Self‐pumping porous microfluidic devices have attracted significant interest because of their low cost and broad applicability in point‐of‐care and low resource settings. One limitation of many of the devices is sensitivity and selectivity for detection.
Jaclyn, Adkins +2 more
openaire +2 more sources
Paper-based digital microfluidics
Microfluidics and Nanofluidics, 2014In this paper, a new fabrication method for digital microfluidics is proposed. In which, paper, graphite, and adhesive tape are used as substrate, electrodes, and dielectric layer, respectively. The graphite is sprayed over a template on the paper substrate.
Arash Abadian +1 more
openaire +1 more source
Advances in Paper-Based Microfluidics
2023Paper-based microfluidic devices have emerged as a promising technology for a variety of applications, including diagnostics, chemical synthesis, and environmental monitoring. These devices are inexpensive, portable, and easy to use, making them suitable for use in resource-limited settings. The chapter aims to highlight recent advances in the field of
Ashish Mathur +3 more
openaire +1 more source
Paper-based mediatorless enzymatic microfluidic biofuel cells
Biosensors and Bioelectronics, 2021In this study, eco-friendly and disposable paper-based membraneless microfluidic enzymatic fuel cells (EFCs) were developed without any mediators to reduce the toxicity and cost of EFCs. Glucose oxidase and laccase were immobilized on multi-walled carbon nanotube electrodes to catalyze the redox reaction of glucose and oxygen. Micromachining techniques
Myunghun, Kim +2 more
openaire +2 more sources
Electrochemical Detection for Paper-Based Microfluidics
Analytical Chemistry, 2009We report the first demonstration of electrochemical detection for paper-based microfluidic devices. Photolithography was used to make microfluidic channels on filter paper, and screen-printing technology was used to fabricate electrodes on the paper-based microfluidic devices.
Wijitar, Dungchai +2 more
openaire +2 more sources
USB powered microfluidic paper‐based analytical devices
ELECTROPHORESIS, 2019AbstractMicrofluidic paper‐based analytical devices (μPADs) allow user‐friendly and portable chemical determinations, although they provide limited applicability due to insufficient sensitivity. Several approaches have been proposed to address poor sensitivity in μPADs, but they frequently require bulky equipment for power and/or read‐outs.
Federico Schaumburg +4 more
openaire +3 more sources
Isoelectric focusing on microfluidic paper-based chips
Analytical and Bioanalytical Chemistry, 2019Isoelectric focusing (IEF), a powerful technique for protein separation and enrichment, was successfully integrated into microfluidic paper-based analytical devices (μPADs) in this work. The μPADs for isoelectric focusing were fabricated by octadecyltrichlorosilane (OTS) silanization and subsequent region-selective plasma treatment.
Siyang, Yu +5 more
openaire +2 more sources
Potentiometric sensing utilizing paper-based microfluidic sampling
The Analyst, 2014This communication presents a new approach to potentiometric sensing utilizing paper-based microfluidic sampling and solid-contact electrodes.
Jingwen, Cui +3 more
openaire +2 more sources
Microfluidic Paper-Based Devices for Bioanalytical Applications
Bioanalysis, 2013Paper has become increasingly recognized as a very interesting substrate for the construction of microfluidic devices, with potential application in a variety of areas, including health diagnosis, environmental monitoring, immunoassays and food safety.
Murilo, Santhiago +3 more
openaire +2 more sources