Results 261 to 270 of about 52,192,158 (333)
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Lab on a Chip, 2008
Lab-on-a-chip (LOC) devices, which are suited to portable point-of-care (POC) diagnostics and on-site detection, hold great promise for improving global health, and other applications.1–8 While their importance and utility are widely acknowledged and extensive research has been conducted in the laboratory on device manipulation and proof-ofconcept ...
Weian Zhao, Albert van der Berg
semanticscholar +4 more sources
Lab-on-a-chip (LOC) devices, which are suited to portable point-of-care (POC) diagnostics and on-site detection, hold great promise for improving global health, and other applications.1–8 While their importance and utility are widely acknowledged and extensive research has been conducted in the laboratory on device manipulation and proof-ofconcept ...
Weian Zhao, Albert van der Berg
semanticscholar +4 more sources
Eco-friendly electrochemical lab-on-paper for heavy metal detection
Analytical and Bioanalytical Chemistry, 2015A disposable electrochemical lateral flow paper-based sensing device for heavy metal detection is proposed. The quantification of lead and cadmium in aqueous samples is demonstrated in a range from 10 to 100 ppb with a limit of detection of 7 and 11 ppb respectively. Moreover, the platform itself, which is made of paper, served as a sample pretreatment
M. Medina‐Sánchez +3 more
semanticscholar +3 more sources
The 96‐Puddle Paper Plate as a Versatile Lab‐on‐Paper Platform
Small MethodsMicrofluidic paper‐based analytical devices (µPADs) have facilitated the detection of a wide range of analytes, spanning human health indicators and environmental contaminants.
Taeha Lee +6 more
semanticscholar +3 more sources
Lab on paper chip integrated with Si@GNRs for electroanalysis of diazepam.
Analytica Chimica Acta, 2017We describe herein the fabrication of an electrochemical microfluidic paper based device (EμPAD) for the detection of diazepam, a sedative, anxiety-relieving and muscle-relaxing drug. To achieve it, silica coated gold nanorods (Si@GNRs) were synthesized and drop casted on an electrochemical microfluidic paper based device (EμPAD) for the detection of ...
J. Narang +7 more
semanticscholar +3 more sources
Lab-on-paper: fusion with foil and inkjet printing
SPIE Proceedings, 2017In this paper, we demonstrate a combination of foil and InkJet printed structures in Lab-on-Paper device. Such a device can be used to analyze a concentration of salt in water (or any other substance) by measuring the impedance of the analyte. Lab-on-Paper can perform an analysis on a microscopic volume of substances.
Krzysztof Hackiewicz, J. Weremczuk
semanticscholar +2 more sources
Digitalisation of Energy: An Energy Futures Lab Briefing Paper [PDF]
, 2020 Digital technology has the potential to radically reshape the way we generate, trade and consume energy. Over the past decade, the incorporation of information and communications technology into the energy system has emerged as a significant driver of change in the sector but the pace and scale of that change is likely to increase dramatically over the
Rhodes, Aidan
openaire +3 more sources
Lab-on-paper-based devices using chemiluminescence and electrogenerated chemiluminescence detection
Analytical and Bioanalytical Chemistry, 2014As an analytical support, paper, being low cost, highly abundant, of high porosity, disposable or biodegradable, and easy to use, store, transport, and print, has excellent chemical compatibility with many applications. Since the first microfluidic paper-based analytical device (μ-PAD or lab-on-paper) was proposed, the paper-based assay has never ...
Lei Ge +3 more
semanticscholar +3 more sources
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2015
In this work, a new molecularly imprinted polymer (MIP) based lab-on-paper device with chemiluminescence (CL) detection of dichlorvos (DDV) was designed. With the circle-shaped device, the MIP layer with certain depth was synthesized and adsorbed on the paper surface and DDV can be selectively imprinted on it.
Wei Liu +6 more
semanticscholar +3 more sources
In this work, a new molecularly imprinted polymer (MIP) based lab-on-paper device with chemiluminescence (CL) detection of dichlorvos (DDV) was designed. With the circle-shaped device, the MIP layer with certain depth was synthesized and adsorbed on the paper surface and DDV can be selectively imprinted on it.
Wei Liu +6 more
semanticscholar +3 more sources
Application of curcumin nanoparticles in a lab-on-paper device as a simple and green pH probe.
Talanta, 2015This article describes the design and fabrication of a novel lab-on-paper device for pH sensing using curcumin nanoparticles (CURNs). In order to fabricate the lab-on-paper, the wax dipping method was used. The color of loaded paper with CURNs changed from yellow to orange and red to brown in the pH range of 7-13.
N. Pourreza, Hamed Golmohammadi
semanticscholar +3 more sources
Analytical Chemistry, 2010
A novel lab-on-paper device combining electrochemical and colorimetric detection for the rapid screening of Au(III) in the presence of a common interference, Fe(III), in industrial waste solutions is presented here. With dilute aqua regia (0.1 M HCl + 0.05 M HNO(3)) as the supporting electrolyte, square wave voltammetry on paper provided a well-defined
Amara Apilux +5 more
semanticscholar +3 more sources
A novel lab-on-paper device combining electrochemical and colorimetric detection for the rapid screening of Au(III) in the presence of a common interference, Fe(III), in industrial waste solutions is presented here. With dilute aqua regia (0.1 M HCl + 0.05 M HNO(3)) as the supporting electrolyte, square wave voltammetry on paper provided a well-defined
Amara Apilux +5 more
semanticscholar +3 more sources