Articles with "naked eye" as a keyword



Photo by vlisidis from unsplash

Naked-Eye Heterogeneous Sensing of Fluoride Ions by Co-Polymeric Nanosponge Systems Comprising Aromatic-Imide-Functionalized Nanocellulose and Branched Polyethyleneimine.

Sign Up to like & get
recommendations!
Published in 2019 at "ChemPlusChem"

DOI: 10.1002/cplu.201900348

Abstract: Heterogeneous colorimetric sensors for fluoride ions were obtained by cross-linking TEMPO-oxidized cellulose nanofibers (TOCNF) with chemically modified branched polyethyleneimine 25 kDa (bPEI). Functionalization of bPEI primary amino groups with aromatic anhydrides led to the formation of… read more here.

Keywords: fluoride ions; naked eye; branched polyethyleneimine; eye heterogeneous ... See more keywords
Photo from wikipedia

Naked-eye 3D imaging model using the embedded micro-conjugate mirrors within the medical micro-needle device

Sign Up to like & get
recommendations!
Published in 2018 at "Microsystem Technologies"

DOI: 10.1007/s00542-017-3634-z

Abstract: A micro-conjugate mirror (MCC) is designed and modified using a nonlinear microring resonator system, a system consists of a nonlinear microring resonator known as a Panda ring resonator. An MCC can be formed by adjusting… read more here.

Keywords: naked eye; micro conjugate; eye imaging; micro ... See more keywords
Photo by ktdphotos from unsplash

Pathergy testing: prospective comparison of dermatoscopic evaluation and naked eye examination

Sign Up to like & get
recommendations!
Published in 2019 at "Internal and Emergency Medicine"

DOI: 10.1007/s11739-019-02039-x

Abstract: AbstractPathergy phenomenon is a non-specific tissue hyperreactivity reaction due to trauma and is a minor diagnostic criterion of Behcet's disease. In this study, 100 patients with a suspicion of Behcet's disease who were referred to… read more here.

Keywords: naked eye; examination; pathergy testing; doctor number ... See more keywords
Photo from wikipedia

Autofluorescence of parathyroid glands during endocrine surgery with minimally invasive technique

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Endocrinological Investigation"

DOI: 10.1007/s40618-022-01774-x

Abstract: Accidental injury to the parathyroid glands (PTGs) is common during thyroid and parathyroid surgery. To overcome the limitation of naked eye in identifying the PTGs, intraoperative autofluorescence imaging has been embraced by an increasing number… read more here.

Keywords: surgery; autofluorescence; naked eye; parathyroid glands ... See more keywords
Photo by ktdphotos from unsplash

Nanozyme Enhanced Colorimetric Immunoassay for Naked-Eye Detection of Salmonella Enteritidis

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Analysis and Testing"

DOI: 10.1007/s41664-018-0079-z

Abstract: Salmonella Enteritidis is a major public health threat of global proportions, while it is still a serious challenge to develop point-of-care detection assay. In this study, nanozymes (Fe-MOF nanoparticles) were successfully synthesized and applied as… read more here.

Keywords: naked eye; detection; colorimetric immunoassay; salmonella ... See more keywords
Photo from wikipedia

Colorimetric/naked eye detection of arsenic ions in aqueous medium by mango flower extract: A facile and novel approach

Sign Up to like & get
recommendations!
Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.145760

Abstract: Abstract Laboratory-based instrumental methods are usually employed to detect arsenic with detection limit of 1 ppb. However, such detection methods are complex, difficult to operate, and expensive. Herein, a cost-effective, eco-friendly, and colorimetric/naked-eye detection technique for… read more here.

Keywords: colorimetric naked; detection; naked eye; mango flower ... See more keywords
Photo from archive.org

Spherical nanocellulose-based highly efficient and rapid multifunctional naked-eye Cr(VI) ion chemosensor and adsorbent with mild antimicrobial properties

Sign Up to like & get
recommendations!
Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.05.085

Abstract: Abstract To meet the challenges of sustainable growth it is imperative to develop smart multifunctional materials with high cost-effectiveness and positive environmental impact. In this study we report a spherical nanocellulose (SNC)-based multifunctional material, SNC-Chemosensor,… read more here.

Keywords: naked eye; chemosensor; spherical nanocellulose; snc chemosensor ... See more keywords
Photo by perchek_industrie from unsplash

A ‘naked-eye’ ratiometric and NIR fluorescent detection for hydrogen sulphide with quick response and high selectivity for and its bioimaging

Sign Up to like & get
recommendations!
Published in 2019 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2019.02.001

Abstract: Abstract Recently, the fluorescence detection of H2S in biological systems has attracted the attention of many analytical chemists. However, most of H2S probes showed shorter fluorescence emission ( read more here.

Keywords: ratiometric nir; eye ratiometric; naked eye; fluorescent detection ... See more keywords
Photo from wikipedia

Colorimetric ELISA based on glucose oxidase-regulated the color of acid–base indicator for sensitive detection of aflatoxin B1 in corn samples

Sign Up to like & get
recommendations!
Published in 2017 at "Food Control"

DOI: 10.1016/j.foodcont.2017.03.002

Abstract: Abstract This study described a sensitive direct competitive enzyme-linked immunosorbent assay (ELISA) for naked-eye detection of aflatoxin B1 (AFB1) by using glucose oxidase (GOx)-regulated bromocresol purple (BCP) color change. GOx was used as an alternative… read more here.

Keywords: naked eye; color; detection; detection aflatoxin ... See more keywords
Photo from wikipedia

A novel method based on Ag-Au nanorings with tunable plasmonic properties for the sensitive detection of amantadine.

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2022.128498

Abstract: To prevent the toxic effect of amantadine (AMD) on humans, a sensitive and direct detection method is required. The conventional enzyme-linked immunosorbent assay (ELISA) usually shows a monochromatic gradient color variation with the concentration of… read more here.

Keywords: method; detection; naked eye; novel method ... See more keywords
Photo by ktdphotos from unsplash

A naphthalenediimide-based Co-MOF as naked-eye colorimetric sensor to humidity

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Solid State Chemistry"

DOI: 10.1016/j.jssc.2019.07.030

Abstract: Abstract A novel cobalt-based metal-organic framework, {[Co2(DPNDI)(2,6-NDC)2]·7(DMF)}n (1), has been solvothermally synthesized from mixed ligands, N,N′-Di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxydiimide (DPNDI) and naphthalene-2,6-dicarboxylic acid (2,6-NDC). In the crystal structure of 1, the paddle-wheel {Co2} clusters were linked by two… read more here.

Keywords: naked eye; sensor humidity; eye colorimetric; colorimetric sensor ... See more keywords