Results 31 to 40 of about 564,980 (339)

Magnet Integrated Fabric Phase Sorptive Extraction (MI-FPSE): A Powerful Green(er) Alternative for Sample Preparation

Analytica, 2022
Green(er) sample preparation technologies still dominate as the anticipated improvement in all analytical protocols. Separation scientists all over the world continuously strive to comply with the Green Analytical Chemistry (GAC) demands.
Victoria Samanidou, Abuzar Kabir
doaj   +1 more source

Analysis of gas chromatography/mass spectrometry data for catalytic lignin depolymerization using positive matrix factorization [PDF]

, 2018
Various catalytic technologies are being developed to efficiently convert lignin into renewable chemicals. However, due to its complexity, catalytic lignin depolymerization often generates a wide and complex distribution of product compounds.
Barrett, JA, Ford, PC, Foston, MB, Gao, Y, Harper, DP, Hosseinaei, O, Walker, MJ, Williams, BJ   +7 more
core   +1 more source

An overview of the Brazilian contributions to Green Analytical Chemistry

Anais da Academia Brasileira de Ciências, 2019
: Green Analytical Chemistry (GAC) is a research field that seeks for more sustainable analytical approaches to minimize the toxicity and amounts of wastes without hindering the analytical performance.
MARIANA R. GAMA, WANESSA R. MELCHERT, THIAGO R.L.C. PAIXÃO, FÁBIO R.P. ROCHA   +3 more
doaj   +1 more source

Enhancing Sustainable Analytical Chemistry in Liquid Chromatography: Guideline for Transferring Classical High-Performance Liquid Chromatography and Ultra-High-Pressure Liquid Chromatography Methods into Greener, Bluer, and Whiter Methods

Molecules
This review is dedicated to sustainable practices in liquid chromatography. HPLC and UHPLC methods contribute significantly to routine analytical techniques.
Sami El Deeb
doaj   +1 more source

Fiberoptic-Coupled Spectrofluorometer with Array Detection as a Process Analytical Chemistry Tool for Continuous Flow Monitoring of Fluoroquinolone Antibiotics

International Journal of Analytical Chemistry, 2020
Nowadays, there is an increasing need for sensitive real-time measurements of various analytes and monitoring of industrial products and environmental processes.
Nader Shokoufi, Maryam Vosough, Mona Rahimzadegan-Asl, Atefeh Abbasi-Ahd, Mahsa Khatibeghdami   +4 more
doaj   +1 more source

Ultratrace determination of phosphorus in ultrapurified water by a slope comparison method [PDF]

, 2003
The analytical method for the determination of phosphorus in ultrapurified water was developed. Ultrapurified water was evaporated to concentrate phosphorus and the final sample volume for analysis was 10 ml.
Akhmad Sabarudin, Galhardo, Goto, Heckemann, Itaya, Kathryn, Matsubara, Mitsuko Oshima, Motomizu, Motomizu, Motomizu, Muñoz, Shoji Motomizu, Susanto, Susanto, Yoshimura   +15 more
core   +1 more source

Effective removal of a cationic dye from an aqueous solution by modified chitosan-zinc oxide nanoparticles beads

Journal of Taibah University for Science
Synthetic dyes like basic dyes are among the disturbing contaminants in wastewater, causing environmental pollution, thereby attracting a quest for a potent and sustainable adsorbent for effective treatment.
Ismaila Olalekan Saheed, Siti Aisyah Sehak, Ahmad Fikri Adam, Syed Fariq Fathullah Syed Yaacob, Megat Ahmad Kamal Megat Hanafiah, Noor Haida Mohd Kaus, Ahmad Faiz Abdul Latip, Faiz Bukhari Mohd Suah   +7 more
doaj   +1 more source

New Challenges in (Bio)Analytical Sample Treatment Procedures for Clinical Applications

Separations, 2023
The primary cause of poor and ambiguous results obtained from the bioanalytical process is the sample pre-treatment, especially in clinical analysis because it involves dealing with complex sample matrices, such as whole blood, urine, saliva, serum, and ...
Valentina Greco, Marcello Locatelli, Fabio Savini, Ugo de Grazia, Ottavia Montanaro, Enrica Rosato, Miryam Perrucci, Luigi Ciriolo, Abuzar Kabir, Halil Ibrahim Ulusoy, Cristian D’Ovidio, Imran Ali, Alessandro Giuffrida   +12 more
doaj   +1 more source

Influence of the sebaceous gland density on the stratum corneum lipidome [PDF]

, 2018
The skin surface lipids (SSL) result from the blending of sebaceous and epidermal lipids, which derive from the sebaceous gland (SG) secretion and the permeability barrier of the stratum corneum (SC), respectively.
Camera, Emanuela, Kozul, Nina, Ludovici, Matteo, Materazzi, Stefano, Picardo, Mauro, Risoluti, Roberta   +5 more
core   +1 more source

Classification of analytics, sensorics, and bioanalytics with polyelectrolyte multilayer capsules [PDF]

, 2020
Polyelectrolyte multilayer (PEM) capsules, constructed by LbL (layer-by-layer)-adsorbing polymers on sacrificial templates, have become important carriers due to multifunctionality of materials adsorbed on their surface or encapsulated into their ...
Krysko, Dmitri, Li, Jie, Parakhonskiy, Bogdan, Skirtach, Andre, Van der Meeren, Louis   +4 more
core   +1 more source