☆ 4.7 Article

Miniaturized on-chip electromembrane extraction with QR code-based red-green-blue analysis using a customized Android application for copper determination in environmental and food samples

FOOD CHEMISTRY (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Analytical

Microfluidic paper-based analytical devices and electromembrane extraction; Hyphenation of fields towards effective analytical platforms

Mina Alidoust et al.

Summary: In this study, the applicability of electromembrane extraction (EME) combined with microfluidic paper-based analytical devices (muPADs) was explored. The 3D design of the muPADs allowed for efficient EME and quantitative analysis of copper ions. The proposed platform showed remarkable compatibility with direct analysis from untreated real samples of human blood and spring water.

ANALYTICA CHIMICA ACTA (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Development of a β-cyclodextrin-modified gold nanoparticle-assisted electromembrane extraction method followed by capillary electrophoresis for methadone determination in plasma

Mir Saleh Hoseininezhad-Namin et al.

Summary: In this study, gold nanoparticles modified with beta-cyclodextrin were used for the extraction and measurement of methadone from plasma samples. The modified nanoparticles improved the extraction efficiency and showed lower limits of detection compared to traditional methods. This method has potential for practical application in drug analysis.

RSC ADVANCES (2022)

Add to Collection

Article Chemistry, Analytical

Ultrasound-assisted electromembrane extraction with supported semi-liquid membrane

Qianqian Shang et al.

Summary: The study introduces an ultrasound-assisted electromembrane extraction (UA-EME) method using a novel supported semi-liquid membrane. Ultrasound reduces boundary double layers and enhances mass transfer efficiency.

ANALYTICA CHIMICA ACTA (2021)

Add to Collection

Article Chemistry, Analytical

Electromembrane extraction using deep eutectic solvents as the liquid membrane

Frederik Andre Hansen et al.

Summary: This study investigated hydrophobic deep eutectic solvents as supported liquid membranes for electromembrane extraction, and found that mixtures of coumarin and thymol were efficient in extracting non-polar bases, non-polar acids, and polar bases. The SLMs with aromatic properties exhibited high hydrogen bonding capabilities, providing excellent clean-up efficiency with no matrix effects from plasma.

ANALYTICA CHIMICA ACTA (2021)

Add to Collection

Review Chemistry, Analytical

Emergence of microfluidic devices in sample extraction; an overview of diverse methodologies, principals, and recent advancements

Mina Alidoust et al.

Summary: The development of chip technology and microfluidics has significantly influenced the field of analytical chemistry, leading to more efficient, cost-effective, user-friendly, and environmentally friendly analytical devices. Microfluidic sample preparative devices have emerged as one of the most important steps in analytical assays, allowing for efficient analyte isolation and easy integration with various detection methods. The extensive development of microfluidic devices is mainly due to their fascinating features such as lower reagent and sample requirements, faster analysis, easier integration and automation, and desirable functionalities through innovative device design.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Analytical

New optofluidic based lab-on-a-chip device for the real-time fluoride analysis

Mahesh P. Bhat et al.

Summary: A PDMS microfluidic channel integrated with a UV-vis fibre-optic spectrometer and a new colorimetric probe was developed for sensitive and real-time quantitative measurements of fluoride ions (F). The device features an 'S' shaped microchannel acting as a microreactor to enhance the reaction between the colorimetric probe and F ions. This optofluidic device demonstrates high sensitivity and selectivity for F ions, outperforming conventional methods in detecting real samples.

ANALYTICA CHIMICA ACTA (2021)

Add to Collection

Article Chemistry, Analytical

Preparation of a novel amino functionalized ion-imprinted hybrid monolithic column for the selective extraction of trace copper followed by ICP-MS detection

Jia-jun Fei et al.

Summary: The novel Cu(II)-IIHMC material was successfully prepared with good mechanical properties and selective adsorption capabilities for Cu(II), suitable for trace Cu(II) analysis. The research results demonstrate that Cu(II)-IIHMC exhibits good selectivity and adsorption capacity for Cu(II).

ANALYTICA CHIMICA ACTA (2021)

Add to Collection

Article Biochemical Research Methods

Ultrasound-assisted electromembrane extraction of clonazepam from plasma and determination using capillary electrophoresis

Behrouz Seyfinejad et al.

Summary: In this study, ultrasound-assisted electromembrane extraction (UA-EME) coupled with capillary electrophoresis (CE) and diode array detection (DAD) was developed for the determination of clonazepam from plasma samples. The UA-EME method provided better extraction recovery in a shorter time compared to the conventional EME method.

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2021)

Add to Collection

Article Chemistry, Analytical

Switchable hydrophilicity solvent-based preconcentration for ICP-OES determination of trace lead in environmental samples

Caixia Yan et al.

Summary: In this study, switchable hydrophilicity solvent-based extraction (SHSE) was combined with inductively coupled plasma-optical emission spectrometry (ICP-OES) for the determination of trace lead (Pb) in environmental water and soil samples. By adding non-ionic surfactant Triton X-114 (TX-114), the sensitivity was significantly improved and satisfactory results were obtained, demonstrating a promising, simple and sensitive approach for the determination of trace Pb in environmental samples.

MICROCHEMICAL JOURNAL (2021)

Add to Collection

Article Chemistry, Analytical

Effect of Aliquat®336 on supported liquid membrane on electromembrane extraction of non-steroidal anti-inflammatory drugs

N. Aranda-Merino et al.

Summary: Most electromembrane extraction methods have used pure organic solvents or mixtures, but the addition of carriers in the supported liquid membrane can improve the extraction of high polar compounds. Optimizing factors such as support thickness, liquid membrane composition, pH, voltage, and electrode configuration enhanced the extraction of non-steroidal anti-inflammatory drugs. The use of Aliquat (R) 336 as a cationic carrier in the modified supported liquid membrane showed better extraction efficiencies, with detection limits ranging from 0.02-1.0 ng mL-1.

MICROCHEMICAL JOURNAL (2021)

Add to Collection

Article Chemistry, Physical

Selective electromembrane extraction and sensitive colorimetric detection of copper(II)

Wajid Ali Khan et al.

Summary: An extremely effective electromembrane extraction (EME) method was developed for selective extraction of Cu(II) followed by RGB detection. The optimized parameters included applied voltage, extraction time, supported liquid membrane (SLM) composition, pH of acceptor/donor phases, and stirring rate. The method showed great potential for environmental monitoring with high recovery rates and low standard deviation.

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS (2021)

Add to Collection

Article Biochemical Research Methods

Smartphone-imaged multilayered paper-based analytical device for colorimetric analysis of carcinoembryonic antigen

Kan Wang et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2020)

Add to Collection

Article Chemistry, Analytical

A handling-free methodology for rapid determination of Cu species in seawater based on direct solid micro-samplers analysis by high-resolution continuum source graphite furnace atomic absorption spectrometry

Rafael Jesus Gonzalez-Alvarez et al.

TALANTA (2020)

Add to Collection

Article Chemistry, Analytical

An analytical strategy based on the combination of ultrasound assisted flat membrane liquid phase microextraction and a smartphone reader for trace determination of malondialdehyde

Armin Fashi et al.

TALANTA (2020)

Add to Collection

Article Chemistry, Analytical

Towards exhaustive electromembrane extraction under stagnant conditions

Magnus Saed Restan et al.

ANALYTICA CHIMICA ACTA (2020)

Add to Collection

Article Chemistry, Analytical

On-disc electromembrane extraction-dispersive liquid-liquid microextraction: A fast and effective method for extraction and determination of ionic target analytes from complex biofluids by GC/MS

Monireh Karami et al.

ANALYTICA CHIMICA ACTA (2020)

Add to Collection

Article Chemistry, Analytical

Advanced core-shell EDTA-functionalized magnetite nanoparticles for rapid and efficient magnetic solid phase extraction of heavy metals from water samples prior to the multi-element determination by ICP-OES

Natalia Kobylinska et al.

MICROCHIMICA ACTA (2020)

Add to Collection

Article Nanoscience & Nanotechnology

High-Performance Flexible Electrochemical Heavy Metal Sensor Based on Layer-by-Layer Assembly of Ti3C2Tx/MWNTs Nanocomposites for Noninvasive Detection of Copper and Zinc Ions in Human Biofluids

Xue Hui et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Add to Collection

Article Chemistry, Analytical

Electromembrane extraction of barbiturates using tributyl phosphate as an efficient supported liquid membrane

Shifan Wu et al.

ANALYTICA CHIMICA ACTA (2020)

Add to Collection

Article Chemistry, Analytical

A polymer inclusion membrane for the simultaneous determination of Cu (II), Ni(II) and Cd(II) ions from natural waters

M. M. Lopez-Guerrero et al.

MICROCHEMICAL JOURNAL (2020)

Add to Collection

Article Chemistry, Analytical

Paper-based analytical device for colorimetric detection of Cu2+ in Brazilian sugarcane spirits by digital image treatment

Gabriel M. Fernandes et al.

MICROCHEMICAL JOURNAL (2020)

Add to Collection

Article Biochemical Research Methods

A three-dimensional printed electromembrane extraction device for capillary electrophoresis

Ming Li Tan et al.

JOURNAL OF CHROMATOGRAPHY A (2019)

Add to Collection

Article Chemistry, Analytical

Magnetic graphitic carbon nitride nano-composite for ultrasound-assisted dispersive micro-solid-phase extraction of Hg(II) prior to quantitation by atomic fluorescence spectroscopy

Meng-ting Shi et al.

ANALYTICA CHIMICA ACTA (2019)

Add to Collection

Article Chemistry, Analytical

Barrier-free patterned paper sensors for multiplexed heavy metal detection

Liming Zhang et al.

TALANTA (2019)

Add to Collection

Review Biochemical Research Methods

Miniaturized sample preparation methods for saliva analysis

Shahram Seidi et al.

BIOANALYSIS (2019)

Add to Collection

Article Chemistry, Analytical

Energy dispersive X-ray fluorescence spectrometric determination of copper, zinc, lead and chromium species after preconcentration on graphene oxide chemically modified with mercapto-groups

Katarzyna Pytlakowska et al.

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2019)

Add to Collection

Article Chemistry, Analytical

Quantitative colorimetric paper analytical devices based on radial distance measurements for aqueous metal determination

Josephine C. Hofstetter et al.

ANALYST (2018)

Add to Collection

Article Chemistry, Analytical

Approach for Downscaling of Electromembrane Extraction as a Lab on-a-Chip Device Followed by Sensitive Red-Green-Blue Detection

Mahroo Baharfar et al.

ANALYTICAL CHEMISTRY (2018)

Add to Collection

Article Chemistry, Analytical

Smartphone-based colorimetric determination of sulfadiazine and sulfasalazine in pharmaceutical and veterinary formulations

Sophia Ait Errayess et al.

INSTRUMENTATION SCIENCE & TECHNOLOGY (2018)

Add to Collection

Article Spectroscopy

Evaluation of analytical performance for the simultaneous detection of trace Cu, Co and Ni by using liquid cathode glow discharge-atomic emission spectrometry

Jie Yu et al.

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY (2018)

Add to Collection

Article Chemistry, Analytical

In-situ synthesis of reduced graphene oxide/gold nanoparticles modified electrode for speciation analysis of copper in seawater

Ming Liu et al.

TALANTA (2017)

Add to Collection

Review Pharmacology & Pharmacy

Electromembrane extraction-Recent trends and where to go

Stig Pedersen-Bjergaard et al.

JOURNAL OF PHARMACEUTICAL ANALYSIS (2017)

Add to Collection

Review Chemistry, Analytical

Recent developments in computer vision-based analytical chemistry: A tutorial review

Luis Fermin Capitan-Vallvey et al.

ANALYTICA CHIMICA ACTA (2015)

Add to Collection

Article Chemistry, Analytical

Low voltage electrically stimulated lab-on-a-chip device followed by red-green-blue analysis: a simple and efficient design for complicated matrices

Shahram Seidi et al.

ANALYST (2014)

Add to Collection

Article Chemistry, Analytical

Implementation of droplet-membrane-droplet liquid-phase microextraction under stagnant conditions for lab-on-a-chip applications

Tiina Sikanen et al.

ANALYTICA CHIMICA ACTA (2010)

Add to Collection

Article Biochemical Research Methods

Drop-to-drop microextraction across a supported liquid membrane by an electrical field under stagnant conditions

Nickolaj Jacob Petersen et al.

JOURNAL OF CHROMATOGRAPHY A (2009)

Add to Collection

Article Engineering, Environmental

Evaluation of an ultrasonic acid digestion procedure for total heavy metals determination in environmental and biological samples

Tasneem G. Kazi et al.

JOURNAL OF HAZARDOUS MATERIALS (2009)

Add to Collection

Article Biochemical Research Methods

Electrokinetic migration across artificial liquid membranes - New concept for rapid sample preparation of biological fluids

S Pedersen-Bjergaard et al.

JOURNAL OF CHROMATOGRAPHY A (2006)

Add to Collection

© Peeref 2019-2024. All rights reserved.