4.5 Article

Development of a Paper-Based Analytical Method for the Selective Colorimetric Determination of Bismuth in Water Samples

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Analytical

An Origami Paper-Based Analytical Device for Rapid and Sensitive Analysis of Acrylamide in Foods

Yu Yan et al.

Summary: The study introduces a disposable paper-based analytical device for colorimetric detection of acrylamide in food samples, which is rapid and sensitive with a low limit of detection. The device utilizes 3D origami folding paper for spatial control of target recognition and signal readout, showing potential applications in food safety and environmental health fields.

MICROMACHINES (2022)

Article Chemistry, Analytical

Wax-Printed Fluidic Controls for Delaying and Accelerating Fluid Transport on Paper-Based Analytical Devices

Maria Tarara et al.

Summary: In this work, a new method for controlling fluid transport rate on paper-based analytical devices is explored. Delay and acceleration of fluid flow are achieved by wax printing linear patterns of variable width and overlaying hydrophobic stripes. The combination of these methods allows for a wide timing adjustment of fluid transport.

CHEMOSENSORS (2022)

Article Chemistry, Analytical

A microfluidic paper-based analytical device (μPAD) with smartphone readout for chlorpyrifos-oxon screening in human serum

A. S. Tsagkaris et al.

Summary: In this study, a microfluidic paper-based analytical device (μPAD) was developed to rapidly screen for the toxic chlorpyrifos metabolite, chlorpyrifos-oxon, in human serum. The μPAD demonstrated rapid results within 10 minutes, cost efficiency, and a low detection capability, making it potentially applicable for point-of-need use. Additionally, the μPAD was compared to well-established methods such as an in-house BChE microplate assay and liquid chromatography tandem mass spectrometry.

TALANTA (2021)

Article Multidisciplinary Sciences

Study of interaction of metal ions with methylthymol blue by chemometrics and quantum chemical calculations

Zolaikha Rasouli et al.

Summary: In this study, the acidity constants of methylthymol blue (MTB) and the association constants of its complexes with Zn-II, Cu-II, and Fe-II metal ions (MIs) were determined through theoretical and experimental methods. The results showed a mixed n->pi* and pi->pi* electronic transitions in the UV-Visible spectra of MTB, as well as the formation of 1:2 and 1:1 complexes for Zn-II and Cu-II, and 1:1 and 2:1 complexes for Fe-II. The UV-Visible spectra of the Zn(MTB) and Cu(MTB) complexes exhibited ligand-to-ligand charge transfer (LLCT) characters, while the Fe(MTB) complex showed LLCT and metal-to-ligand charge transfer (MLCT) characters.

SCIENTIFIC REPORTS (2021)

Article Chemistry, Analytical

A Simple Distance Paper-Based Analytical Device for the Screening of Lead in Food Matrices

Kasinee Katelakha et al.

Summary: This study introduces a simple and rapid paper-based analytical device (dPAD) for detecting lead in food samples, utilizing a competitive binding method between carminic acid (CA) and polyethyleneimine (PEI) with promising linear correlation and accuracy, unaffected by interference from common metal ions.

BIOSENSORS-BASEL (2021)

Article Chemistry, Analytical

Advances in Paper-Based Analytical Devices

Tugba Ozer et al.

ANNUAL REVIEW OF ANALYTICAL CHEMISTRY, VOL 13 (2020)

Article Geochemistry & Geophysics

Determination of Trace Bismuth in Environmental Waters by ICP-MS with Cobalt Ion-Assisted Photochemical Vapour Generation

Ying Yu et al.

GEOSTANDARDS AND GEOANALYTICAL RESEARCH (2020)

Review Biochemistry & Molecular Biology

Fabrication, Flow Control, and Applications of Microfluidic Paper-Based Analytical Devices

Hosub Lim et al.

MOLECULES (2019)

Article Chemistry, Analytical

Paper-based devices for biothiols sensing using the photochemical reduction of silver halides

Foteini A. Kappi et al.

ANALYTICA CHIMICA ACTA (2018)

Article Chemistry, Analytical

Multivariate optimisation of a rapid and simple automated method for bismuth determination in well water samples exploiting long path length spectrophotometry

Carlos Calderilla et al.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2016)

Article Spectroscopy

Colorimetric detection of Bi (III) in water and drug samples using pyridine-2,6-dicarboxylic acid modified silver nanoparticles

Somayeh Mohammadi et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2015)

Article Chemistry, Analytical

Multilayer Paper-Based Device for Colorimetric and Electrochemical Quantification of Metals

Poomrat Rattanarat et al.

ANALYTICAL CHEMISTRY (2014)

Article Environmental Sciences

Evaluation and Application of a Paper-Based Device for the Determination of Reactive Phosphate in Soil Solution

B. Manori Jayawardane et al.

JOURNAL OF ENVIRONMENTAL QUALITY (2014)

Article Optics

A sensitive fluorescence quenching method for determination of bismuth with tiron

Mohammad Ali Taher et al.

JOURNAL OF LUMINESCENCE (2014)

Article Chemistry, Multidisciplinary

Patterned paper as a platform for inexpensive, low-volume, portable bioassays

Andres W. Martinez et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

Article Chemistry, Analytical

Analytical techniques for the determination of bismuth in solid environmental samples

Arabinda K. Das et al.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2006)

Article Chemistry, Analytical

Direct determination of bismuth in urine samples by electrothermal atomic absorption spectrometry: study of chemical modifiers

CG Magalhaes et al.

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2003)