Results 241 to 250 of about 7,036,213 (270)

Analytical Eco-Scale for Evaluating the Greenness of Advanced Voltammetric Method Used for the Simultaneous Analysis of Combined Urinary Tract Infection Drugs in Different Matrices

Journal of The Electrochemical Society, 2022
Phenazopyridine hydrochloride (PHZ) and Trimethoprim (TMP) are formulated together to treat urinary tract infections. The present work represents the first electrochemical sensor to simultaneously determine Phenazopyridine hydrochloride (PHZ) and Trimethoprim (TMP) with good anodic peak potential separation.
Ola G. Hussein, Eman S. Elzanfaly, Hala E. Zaazaa, Mohamed Abdelkawy, Shimaa A. Atty   +4 more
openaire   +1 more source

EDUCATIONAL WORKSHOP ON GREEN CHEMISTRY FOR UNDERGRADUATE STUDENTS: APPLICATION OF ECO-SCALE TO ANALYTICAL METHODS

EDULEARN Proceedings, 2019
An educational workshop is proposed for undergraduate students in chemistry to consciousness-raising about their environmental responsibilities as future chemists. Since 1990s, green or sustainable chemistry has been implemented mainly in research [1].
Inmaculada de la Calle, Isela Lavilla, Carlos Bendicho   +2 more
openaire   +1 more source

Eco-Friendly Method for the Determination of Lanreotide in Human Plasma Using Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry: Assessment of Greenness using the Analytical Greenness Metric Tool, Analytical Eco-Scale, and Green Analytical Procedure Index

Journal of Analytical Chemistry
Mallika Sanyal, Pranav Shrivastav, Priyanka Shāh   +2 more
exaly   +2 more sources

Analytical eco-scale determination of vortioxetine using advanced electrochemical platform for screen-printed disposable multiwalled carbon nanotube electrode in the presence of an anionic surfactant

New Journal of Chemistry, 2023
A disposable screen-printed electrode, modified by multiwalled carbon nanotubes, was created as a sensor for the measurement of vortioxetine hydrobromide as an inexpensive quick and convenient method.
Shereen A. Boltia, Nihal H. Kandeel, Maha A. Hegazy, Hassan A. Hendawy   +3 more
openaire   +1 more source

Greenness assessment of analytical methods for determination of cannabinoids in oils using NEMI, Analytical Eco-Scale, AGREE and GAPI

Analytical Methods
The cannabis plant is being increasingly researched due to its numerous therapeutic properties leading to the need for analytical techniques to assess substances present in extracts of the cannabis plant.
Nicolette Sammut Bartolo, Lovely L. Gallo, Karolina Szyrner, Paul I. Buhagiar, Janis Vella Szijj   +4 more
openaire   +2 more sources

Air-agitated liquid–liquid microextraction method based on solidification of a floating organic droplet (AALLME-SFO) followed by UPLC-MS/MS for trace analysis of steroids in water samples: Assessment of the method environmental impact using Analytical Eco-Scale, green Analytical procedure Index and the Analytical GREEnness metric

Microchemical Journal
Ahmed Mostafa, Abdulmalik Alqarni, Heba Shaaban   +2 more
exaly   +2 more sources

Digitally enhanced thin layer chromatography for simultaneous determination of norfloxacin and tinidazole with the aid of Taguchi orthogonal array and desirability function approach: Greenness assessment by analytical Eco‐Scale

Journal of Separation Science, 2020
AbstractIn this study, an eco‐friendly fast simple method was developed for simultaneous determination of norfloxacin and tinidazole based on thin‐layer chromatography and image‐processing analysis. The binary mixture was separated using reversed phase ‐ thin layer chromatography plates and 30% trifluoroacetic acid only as mobile phase.
Noura Hemdan Abou‐Taleb, Nahed Mahmoud El‐Enany, Dina Tawfik El‐Sherbiny, Hussein Ibrahim El‐Subbagh   +3 more
openaire   +2 more sources

Greenness assessment of a stability indicating simple inexpensive high-performance thin-layer chromatography–dual wavelength method for simultaneous determination of mometasone furoate and salicylic acid in complex matrix using analytical eco-scale

JPC – Journal of Planar Chromatography – Modern TLC, 2021
A stability-indicating validated high-performance thin-layer chromatography method was performed for the determination of mometasone furoate (MM) and salicylic acid (SLY), simultaneously within the concentration range of 0.1–1.6 μg/band for MM and 0.4–5 μg/band for SLY.
Amira F. El-Yazbi, Faten M. Aboukhalil, Essam F. Khamis, Rasha M. Youssef, Mahmoud A. El-Sayed   +4 more
openaire   +1 more source

The development and validation of a novel, green, sustainable and eco-friendly HPLC-ELSD method approach for the simultaneous determination of seven artificial sweeteners in various food products: An assessment of the greenness profile of the developed method with an analytical eco-scale, NEMI, GAPI and AGREE

Microchemical Journal, 2023
Minimizing the generation of hazardous chemical waste in routine chromatographic separations has become a critical issue. Here, we introduce a totally green, eco-friendly, novel, sensitive, rapid, robust and simple HPLCELSD approach for the simultaneous determination of seven artificial sweeteners which are commonly used in various food samples.
Murat Soyseven, Burcu Sezgin, Göksel Arli   +2 more
openaire   +2 more sources

New Screen-Printed Solid Contact Ion Selective Electrode for Potentiometric Analysis of Tolterodine: Application of Analytical Eco-Scale and GAPI Metrics for Green Assessment

Journal of The Electrochemical Society
This research work focuses on the development and validation of a screen-printed solid contact ion-selective electrode (SP-SCE) for the potentiometric analysis of tolterodine (TOLT), a potent antimuscarinic drug. The sensor fabrication involved preparing a carbon paste electrode (CPE) modified with titanium dioxide (TiO2) nanoparticles, followed by ...
M. Rizk, Zainab M. Mahmoud, Marwa M. Azab   +2 more
openaire   +1 more source