Results 41 to 50 of about 22,003 (254)

Electrochemical sensing in paper-based microfluidic devices [PDF]

open access: yesLab Chip, 2010
This paper describes the fabrication and the performance of microfluidic paper-based electrochemical sensing devices (we call the microfluidic paper-based electrochemical devices, microPEDs). The microPEDs comprise paper-based microfluidic channels patterned by photolithography or wax printing, and electrodes screen-printed from conducting inks (e.g ...
Nie, Zhihong   +7 more
openaire   +4 more sources

Applicability of Probabilistic Nucleation Modelling for the Analysis of Microfluidics Data

open access: yesKONA Powder and Particle Journal, 2017
Microfluidics tools have been developing rapidly over the past decade, as they offer unparalleled ability for controlling nucleation and tracking crystallisation events inside very large numbers of individual nanolitre-size droplets.
Florent Bourgeois   +2 more
doaj   +1 more source

A New Paper-Based Microfluidic Device for Improved Detection of Nitrate in Water

open access: yesSensors, 2020
In this paper, we report a simple and inexpensive paper-based microfluidic device for detecting nitrate in water. This device incorporates two recent developments in paper-based technology suitable for nitrate detection and has an optimized microfluidic ...
Amer Charbaji   +3 more
doaj   +1 more source

Easily Fabricated Microfluidic Devices Using Permanent Marker Inks for Enzyme Assays

open access: yesMicromachines, 2016
In this communication, we describe microfluidic paper analytical devices (μPADs) easily fabricated from commercially available Sharpie ink permanent markers on chromatography paper to colorimetrically detect glucose using glucose oxidase (GOx).
Coreen Gallibu   +3 more
doaj   +1 more source

Hemp-Based Microfluidics

open access: yesMicromachines, 2021
Hemp is a sustainable, recyclable, and high-yield annual crop that can be used to produce textiles, plastics, composites, concrete, fibers, biofuels, bionutrients, and paper.
Mikail Temirel   +2 more
doaj   +1 more source

Paper-Based Sensors: Emerging Themes and Applications

open access: yesSensors, 2018
Paper is a versatile, flexible, porous, and eco-friendly substrate that is utilized in the fabrication of low-cost devices and biosensors for rapid detection of analytes of interest.
Amrita Tribhuwan Singh   +5 more
doaj   +1 more source

Perspective - what constitutes a quality analytical paper: Microfluidics and Flow analysis

open access: yesTalanta Open, 2021
Access to previous research facilitates scientific progress by preventing replication and allowing other researchers to build on reported developments.
Soo Min Lee   +4 more
doaj   +1 more source

Microfluidic Pressure in Paper (µPiP)

open access: yes, 2021
We present a simple, low-cost and scalable method for fabricating externally pressurized paper-based microfluidic devices. Known as microfluidic pressure in paper (µPiP), devices fabricated by this technique are capable of sustaining a pressure gradient for use in precise liquid handling and manipulation applications.
Gagnon, Zachary, Islam, Md Nazibul
openaire   +3 more sources

Recent developments in microfluidic paper-, cloth-, and thread-based electrochemical devices for analytical chemistry

open access: yesReviews in Analytical Chemistry, 2017
The attractive structural and mechanical properties of cellulose substrates (paper, cloth, and thread), including passive fluid transport, biocompatibility, durability, and flexibility, have attracted researchers in the past few decades to explore them ...
Malon Radha S.P.   +2 more
doaj   +1 more source

Methods for fabrication of microfluidic devices [PDF]

open access: yesJournal on Processing and Energy in Agriculture
This paper contains an overview of fabrication methods used for the construction of different microfluidic devices, along with some example applications. All the different procedures, methods, and their respective variants are collectively referred to as
Kozomora Vladimir   +4 more
doaj   +1 more source

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