Controlling Coffee Ring Formation during Drying of Inkjet Printed 2D Inks
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201700944
Abstract: The morphology of drops of graphene oxide (GO) inks produced by inkjet printing shows a distinctive coffee ring after drying when the mean diameter of the GO is below a critical size. Inks with larger… read more here.
Keywords: ring formation; controlling coffee; coffee ring; inkjet ... See more keywords
Coffee Ring-Inspired Approach toward Oriented Self-Assembly of Biomimetic Murray MOFs as Sweat Biosensor.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201802670
Abstract: The emergence of metal-organic frameworks (MOFs) has sparked intensive attention and opened up the possibility of "crystal engineering." However, low conductivity, slow diffusion of guest molecules, as well as powder forms always hinder the development… read more here.
Keywords: self assembly; ring inspired; toward oriented; assembly biomimetic ... See more keywords
Three-Dimensional Coffee-Ring Effect Induced Deposition on Foam Surface for Enhanced Photothermal Conversion.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207822
Abstract: Uniformly depositing a thin layer of functional constituents on porous foam is attractive to realize their concentrated interfacial application. Here, a simple but robust polyvinyl alcohol (PVA)-mediated evaporation drying strategy to achieve uniform surface deposition… read more here.
Keywords: effect; ring effect; surface; deposition ... See more keywords
Speciation of thioarsenicals through application of coffee ring effect on gold nanofilm and surface-enhanced Raman spectroscopy.
Sign Up to like & getrecommendations! Published in 2020 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2020.01.042
Abstract: Thioarsenicals, such as dimethylmonothioarsinic acid (DMMTAV) and dimethyldithioarsinic acid (DMDTAV), have been increasingly discovered as important arsenic metabolites, yet analysis of these unstable arsenic species remains a challenging task. A method based on surface-enhanced Raman… read more here.
Keywords: ring effect; separation; spectroscopy; coffee ring ... See more keywords
Edge enriched self-assembly of Au nanoparticles: Coffee-ring effect during microcontact printing via agarose stamps
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.10.261
Abstract: Abstract Amino functionalized surfaces were selectively modified via the combination of a wet agarose stamping technique and microcontact printing technique. Because of the specific reaction environments and diffusion of HNO2 confined in agarose stamp, the… read more here.
Keywords: edge enriched; ring effect; microcontact printing; self assembly ... See more keywords
Effects of coffee ring via inkjet printing seed layers on field emission properties of patterned ZnO nanorods
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.03.108
Abstract: Abstract Inkjet printing, a fast, simple, efficient graphical deposition technology, is first applied to achieve high-quality emission arrays. Patterned arrays of ZnO nanorods have been successfully synthesized via hydrothermal method after inkjet printing the ZnO… read more here.
Keywords: coffee ring; seed; field emission; inkjet printing ... See more keywords
Manipulating colloidal residue deposit from drying droplets: Air/liquid interface capture competes with coffee-ring effect
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.04.001
Abstract: Significant efforts have been undertaken in recent years to understand, and ultimately control, the drying patterns of colloidal particle filled droplets on solid substrates. The ubiquitous coffee-ring effect has long been attributed to the drag… read more here.
Keywords: liquid interface; coffee ring; air liquid; ring effect ... See more keywords
Marangoni flow alters wetting: Coffee ring and superspreading
Sign Up to like & getrecommendations! Published in 2020 at "Current Opinion in Colloid and Interface Science"
DOI: 10.1016/j.cocis.2020.08.012
Abstract: Abstract Colloidal nano altered wetting is an everyday phenomenon with various applications. It occurs when an aqueous colloidal droplet is placed on a wet solid and evaporates with a pinned contact line (to form a… read more here.
Keywords: marangoni flow; flow; coffee ring; contact line ... See more keywords
Suppression of the coffee-ring effect by tailoring the viscosity of pharmaceutical sessile drops
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.126144
Abstract: Abstract The coffee ring effect (CRE) lies at the heart of droplet-based processing techniques where the drying process of the solute-laden droplet leads to the undesirable formation of a ring-like pattern with uneven distribution of… read more here.
Keywords: droplet; viscosity; ring effect; cre ... See more keywords
Liquid-liquid coffee-ring effect.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.03.094
Abstract: The so-called coffee-ring effect (CRE) is extraordinarily common, problematic in industry and attractively puzzling for researchers, with the accepted rule that it requires two key-ingredients: solvent evaporation and contact line pinning. Here, we demonstrate that… read more here.
Keywords: coffee ring; contact line; liquid; ring effect ... See more keywords
Au/Lum/RhB@Ag-DMcT ICP-Based Double-Ratio Colorimetric and Fluorometric Dual Mode Assay and Multi-Responsive Coffee Ring Chips for Point-of-Use Analysis of Phosphate Ions.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c04147
Abstract: In this work, by fully exploring the stimulus response of the guest-functionalized infinite coordination polymers (ICPs), a double-ratio colorimetric and fluorometric dual mode assay and multi-responsive coffee ring chips for point-of-use analysis of phosphate ions… read more here.
Keywords: rhb; lum rhb; coffee ring; rhb dmct ... See more keywords