Skip to Content

120 Results Found

  • Article
  • Open Access
2 Citations
733 Views
17 Pages

27 November 2025

In this research, a preconcentration procedure was developed for the sequential determination of chromium and vanadium using high-resolution continuum source graphite furnace atomic absorption spectrometry (HR-CS GFAAS). Due to low concentrations, ch...

(This article belongs to the Section Food Analytical Methods)
  • Article
  • Open Access
3 Citations
1,357 Views
14 Pages

28 June 2025

The migration of hindered phenolic antioxidants from food contact materials (FCMs) into foodstuffs poses health risks due to endocrine disruption and organ toxicity. Hence, the development of a high-efficiency analytical method for hindered phenolic...

(This article belongs to the Special Issue Research on Food Chemical Safety)
  • Feature Paper
  • Article
  • Open Access
6 Citations
3,054 Views
16 Pages

Profiling Docetaxel in Plasma and Urine Samples from a Pediatric Cancer Patient Using Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction Combined with LC–MS/MS

  • Olga Maliszewska,
  • Anna Roszkowska,
  • Marcin Lipiński,
  • Natalia Treder and ,
  • Ilona Olędzka,
  • Piotr Kowalski,
  • Tomasz Bączek,
  • Ewa Bień,
  • Małgorzata Anna Krawczyk and
  • Alina Plenis
  • + 5 authors+ 0 author

In recent years, therapeutic drug monitoring (TDM) has been applied in docetaxel (DOC)-based anticancer therapy to precisely control various pharmacokinetic parameters, including the concentration of DOC in biofluids (e.g., plasma or urine), its clea...

(This article belongs to the Special Issue Innovative Tools for Therapeutic Drug Monitoring)
  • Article
  • Open Access
41 Citations
10,495 Views
12 Pages

10 September 2012

Cellulose nanofibers can be produced using a combination of TEMPO, sodium bromide (NaBr) and sodium hypochlorite, and mechanical dispersion. Recently, this process has been the subject of intensive investigation. However, studies on the aspects of me...

(This article belongs to the Special Issue Composite Nanomaterials)
  • Feature Paper
  • Review
  • Open Access
47 Citations
6,865 Views
17 Pages

7 June 2018

Magnesium-based metal matrix nanocomposites (MMNCs) are an important topic in the development of lightweight structural materials, because their optimized properties are of great interest to the automotive and aerospace industries. Moreover, componen...

(This article belongs to the Special Issue Production and Properties of Light Metal Matrix Nanocomposites)
  • Feature Paper
  • Article
  • Open Access
18 Citations
4,320 Views
17 Pages

Ultrasound-Assisted Preparation of Mo/ZSM-5 Zeolite Catalyst for Non-Oxidative Methane Dehydroaromatization

  • Heidy Ramirez-Mendoza,
  • Mafalda Valdez Lancinha Pereira,
  • Tom Van Gerven,
  • Cécile Lutz and
  • Ignacio Julian

27 February 2021

The activity and selectivity of Mo/ZSM-5, benchmarking catalyst for the non-oxidative dehydroaromatization of methane, strongly depend on the cluster size, spatial distribution, and chemical environment of the Mo-based active sites. This study disclo...

(This article belongs to the Section Environmental Catalysis)
  • Article
  • Open Access
9 Citations
6,692 Views
10 Pages

3 November 2021

Two environmentally friendly methodologies based on ultrasound-assisted extraction (UAE) and micro-matrix solid-phase dispersion (µMSPD) followed by gas chromatography-mass spectrometry (GC-MS) analysis are proposed for the first time for the simulta...

(This article belongs to the Special Issue Trends in Cosmetics: New Ingredients and Properties, Regulatory Issues and Analytical Challenges)
  • Article
  • Open Access
31 Citations
5,204 Views
14 Pages

29 January 2023

The content of bioactive compounds in four brown and one red algae from the Adriatic Sea (Dictyota dichotoma, Gongolaria barbata, Ericaria amentacea, Sargassum hornschuchii and Ellisolandia elongata) is explored. The efficiency of two different extra...

  • Article
  • Open Access
44 Citations
5,729 Views
23 Pages

Tailoring the Properties of Thermo-Compressed Polylactide Films for Food Packaging Applications by Individual and Combined Additions of Lactic Acid Oligomer and Halloysite Nanotubes

  • Sandra Rojas-Lema,
  • Luis Quiles-Carrillo,
  • Daniel Garcia-Garcia,
  • Beatriz Melendez-Rodriguez and ,
  • Rafael Balart and
  • Sergio Torres-Giner
  • + 1 author+ 0 author

23 April 2020

In this work, films of polylactide (PLA) prepared by extrusion and thermo-compression were plasticized with oligomer of lactic acid (OLA) at contents of 5, 10, and 20 wt%. The PLA sample containing 20 wt% of OLA was also reinforced with 3, 6, and 9 p...

(This article belongs to the Special Issue Recent Trends in Active Food Packaging)
  • Article
  • Open Access
14 Citations
5,486 Views
15 Pages

12 October 2020

This study explores the amounts of common chemical ultraviolet (UV) filters (i.e., avobenzone, bemotrizinol, ethylhexyl triazone, octocrylene, and octyl methoxycinnamate) in cosmetics and the human stratum corneum. An ultrasound–vortex-assisted...

(This article belongs to the Special Issue Bioanalysis and Biological Matrix Sampling)
  • Article
  • Open Access
12 Citations
3,939 Views
12 Pages

Strategies to Improve the Quality of Goat Yogurt: Whey Protein Supplementation and Milk Pre-Treatment with High Shear Dispersion Assisted by Ultrasound

  • Lorena Soares Xavier,
  • Flaviana Coelho Pacheco,
  • Gabriela Aparecida Nalon,
  • Jeferson Silva Cunha and ,
  • Fabio Ribeiro dos Santos,
  • Ana Flávia Coelho Pacheco,
  • Alline Artigiani Lima Tribst and
  • Bruno Ricardo de Castro Leite Júnior
  • + 3 authors+ 0 author

16 May 2024

This work investigated the fermentation kinetics and characteristics of goat yogurt supplemented with bovine whey protein isolate (WPI) (0%, 2.5% and 5.0%) subjected to high shear dispersion (HSD) assisted by ultrasound (US). Protein supplementation...

(This article belongs to the Section Food Engineering and Technology)
  • Article
  • Open Access
5 Citations
2,301 Views
14 Pages

20 August 2024

An ultrasound-assisted dispersive liquid–liquid microextraction by solidifying floating organic droplets, coupled to a form of temperature-programmed gas chromatography flame ionization detection, has been developed for the extraction and deter...

  • Article
  • Open Access
9 Citations
3,148 Views
14 Pages

18 January 2022

Ligands plays an important role in the extraction procedures for the determination of cadmium in rice samples by using flame atomic absorption spectrometry (FAAS). In the present study, comparative evaluation of 10 commercially available ligands for...

(This article belongs to the Collection Advances in Liquid Separation Techniques for Food and Pharmaceutical Analysis)
  • Article
  • Open Access
13 Citations
4,028 Views
14 Pages

21 July 2024

A deep eutectic solvent (DES) with the ability to change from hydrophilic to hydrophobic was designed and synthesized and applied to the determination of organophosphorus (OPP) pesticides in honeysuckle dew samples. Choline chloride, phenol, and tetr...

(This article belongs to the Special Issue Chromatography and Extraction Techniques for Chemical Applications)
  • Communication
  • Open Access
23 Citations
4,878 Views
6 Pages

26 December 2017

In the current work, a novel magnesium alloy Elektron21 reinforced by ceramic AlN nanoparticles were produced by an ultrasound-assisted casting. The fabricated nanocomposites were investigated to evaluate their microstructure, hardness, physical, the...

(This article belongs to the Section Advanced Composites)
  • Feature Paper
  • Article
  • Open Access
8 Citations
3,340 Views
17 Pages

Ag/Ag3PO4 Nanoparticle-Decorated Hydroxyapatite Functionalized Calcium Carbonate: Ultrasound-Assisted Sustainable Synthesis, Characterization, and Antimicrobial Activity

  • Alessandro Di Michele,
  • Morena Nocchetti,
  • Donatella Pietrella,
  • Loredana Latterini and ,
  • Giulia Quaglia,
  • Ilaria Mattu,
  • Giuseppina Padeletti,
  • Saulius Kaciulis,
  • Eleonora Bolli and
  • Valeria Ambrogi
  • + 5 authors+ 0 author

4 February 2023

Silver nanoparticles are usually prepared by the reduction of silver cations through chemical and non-sustainable procedures that involve the use of reducing chemical agents. Therefore, many efforts have been made in the search for sustainable altern...

  • Article
  • Open Access
19 Citations
3,637 Views
13 Pages

17 December 2020

Micro-hole arrays have found wide applications in aerospace, precision instruments, and biomedicine. Among various methods of their production, including mechanical, laser, and electrical discharge, electrochemical machining (ECM) is considered the m...

  • Article
  • Open Access
6 Citations
3,797 Views
15 Pages

Effects of Ultrasound-Assisted Soy Lecithin Addition on Rehydration Behavior and Physical Properties of Egg White Protein Powder

  • Sijia Cao,
  • Xuanting Liu,
  • Zhiyuan Zheng,
  • Zhaohui Yan and ,
  • Ting Zhang,
  • Jingbo Liu and
  • Ting Yu
  • + 2 authors+ 0 author

17 July 2024

This study investigated the effects of ultrasound-assisted soybean lecithin (SL) on the rehydration behavior and physical properties of egg white protein powder (EWPP) and its ability to enhance the efficacy of EWPP instant solubility. The results of...

(This article belongs to the Special Issue Eggs and Egg Products: Production, Processing, and Safety)
  • Article
  • Open Access
18 Citations
3,876 Views
12 Pages

1 September 2020

Ultrasound-assisted melt-extrusion method (USME) is a high-quality process used to produce polymeric compounds with an adequate homogeneous dispersion. This study evaluates white-color films of linear low-density polyethylene (LLDPE) prepared using T...

  • Article
  • Open Access
1,589 Views
18 Pages

Ultrasound-Assisted Submicron CRTO–Chitosan Coating Suppresses Lasiodiplodia theobromae Fruit Rot in ‘Ri 6’ Durian

  • Manh Hieu Nguyen,
  • Adisak Joomwong,
  • Parichat Theanjumpol,
  • Phonkrit Maniwara and ,
  • Mai Huong Nguyen,
  • Thi Tu Quynh Nguyen,
  • Thi Nga Vu,
  • Cao Hoang Phong,
  • Thi Thanh Thuy Ngo and
  • Pimjai Seehanam
  • + 5 authors+ 0 author

Lasiodiplodia theobromae is an important postharvest fruit rot pathogen that reduces the shelf life and marketability of durian. This study developed an ultrasound-assisted submicron curcumin-removed turmeric oleoresin and chitosan coating and evalua...

(This article belongs to the Section Plant Pathology and Disease Management (PPDM))
  • Article
  • Open Access
6 Citations
5,211 Views
15 Pages

Methodology for Determining Phthalate Residues by Ultrasound–Vortex-Assisted Dispersive Liquid–Liquid Microextraction and GC-IT/MS in Hot Drink Samples by Vending Machines

  • Giuseppe Ianiri,
  • Cristina Di Fiore,
  • Sergio Passarella,
  • Ivan Notardonato and ,
  • Alessia Iannone,
  • Fabiana Carriera,
  • Virgilio Stillittano,
  • Vincenzo De Felice,
  • Mario Vincenzo Russo and
  • Pasquale Avino
  • + 5 authors+ 0 author

5 May 2022

In this study, a simple, fast, and effective methodology has been developed for the detection and quantification of seven phthalates potentially released in hot drinks from disposable containers used in vending machines. The authors determined the op...

(This article belongs to the Special Issue Selected Papers from the 12th International Conference on “Instrumental Methods of Analysis” (IMA-2021))
  • Article
  • Open Access
702 Views
19 Pages

9 April 2026

Diet plays a fundamental role in maintaining human health, which has intensified scientific interest in bioactive food constituents and contributed to the development of functional foods. Polyphenols, one of the most important groups of plant seconda...

(This article belongs to the Special Issue Application and Extraction of Bioactive Compounds and Antioxidants in Food and Plants)
  • Article
  • Open Access
7 Citations
2,924 Views
15 Pages

PLA-ZnO/TiO2 Nanocomposite Obtained by Ultrasound-Assisted Melt-Extrusion for Adsorption of Methylene Blue

  • Marlene Andrade-Guel,
  • Christian J. Cabello-Alvarado,
  • Gregorio Cadenas-Pliego and
  • Carlos Alberto Ávila-Orta

29 November 2022

Access to fresh water is an increasing concern worldwide. The contamination of this vital liquid is largely caused by discharges of pollutants into rivers and seas from different types of industries. Waste dyes from different industries have been cla...

  • Article
  • Open Access
17 Citations
3,609 Views
20 Pages

Ceria Particles as Efficient Dopant in the Electrodeposition of Zn-Co-CeO2 Composite Coatings with Enhanced Corrosion Resistance: The Effect of Current Density and Particle Concentration

  • Marija Riđošić,
  • Mihael Bučko,
  • Asier Salicio-Paz,
  • Eva García-Lecina and ,
  • Ljiljana S. Živković and
  • Jelena B. Bajat
  • + 1 author+ 0 author

29 July 2021

Novel Zn-Co-CeO2 protective composite coatings were deposited successfully from chloride plating solutions. Two different types of ceria sources were used and compared: commercial ceria powder and home-made ceria sol. Electrodeposition was performed...

(This article belongs to the Section Macromolecular Chemistry)
  • Article
  • Open Access
8 Citations
2,682 Views
18 Pages

Ultrasound-Assisted Extrusion Compounding of Nano Clay/Polypropylene Nano Compounds

  • Gaston Francucci,
  • Elena Rodriguez and
  • María Eugenia Rodriguez

27 August 2024

The incorporation of nanoparticles can significantly enhance the properties of polymers. However, the industrial production of nanocomposites presents a technological challenge in achieving the proper dispersion of nanoparticles within the polymer ma...

(This article belongs to the Topic Advanced Polymeric Composites: Processing, Characterization and Mechanical Behavior)
  • Article
  • Open Access
5 Citations
2,988 Views
15 Pages

Evaluation of Antioxidant and Cytotoxic Activity of Hydro-Ethanolic Extracts Obtained from Steiractinia aspera Cuatrec

  • Laura Gamboa-Carvajal,
  • Carlos Jara-Gutiérrez,
  • Joan Villena,
  • Lautaro Taborga and ,
  • Jairo René Martínez,
  • Luis Espinoza and
  • Elena E. Stashenko
  • + 2 authors+ 0 author

29 June 2022

In this work, the antioxidant activity of the hydro-ethanolic extracts of the leaves, flowers, and aerial parts of Steiractinia aspera Cuatrec, both fresh and post-distillation, was evaluated by ABTS+·, FRAP, H2O2 and DPPH assays. The cytotoxi...

(This article belongs to the Special Issue Essential Oils and Their Derivatives: Fundamental and Applied Studies towards the Development of the Circular Bioeconomy)
  • Article
  • Open Access
20 Citations
4,415 Views
13 Pages

6 August 2020

A low solvent consumption method for the determination of non-steroidal anti-inflammatory drugs (NSAIDs) in animal urine samples is studied. The NSAIDs were extracted with CH2Cl2 by the ultrasound vortex assisted dispersive liquid–liquid microe...

(This article belongs to the Special Issue 10th Anniversary of Applied Sciences-Invited Papers in Chemistry Section)
  • Article
  • Open Access
10 Citations
4,235 Views
21 Pages

Green and Sustainable Ultrasound-Assisted Anodic Electrochemical Preparation of Graphene Oxide Dispersions and Their Antioxidant Properties

  • Daria-Maria V. Ratova,
  • Ivan V. Mikheev,
  • Grigoryi R. Chermashentsev,
  • Konstantin I. Maslakov and ,
  • Sergei Yu. Kottsov,
  • Dmitrii N. Stolbov,
  • Sergey V. Maksimov,
  • Madina M. Sozarukova,
  • Elena V. Proskurnina and
  • Mikhail A. Proskurnin
  • + 5 authors+ 0 author

A fast method for preparing aqueous graphene oxide (GO) dispersions by electrochemical oxidation of a graphite anode without preliminary intercalation with oxidizing agents is proposed. Ultrasonic probing was used in the modulation mode of ultrasonic...

(This article belongs to the Special Issue Advances in Ultrasound Chemistry)
  • Review
  • Open Access
13 Citations
4,070 Views
24 Pages

In this review, a 5-year overview on environmentally friendly approaches for the extraction of the most relevant organic pollutants in soil, sediment, particulate matter, and sewage sludge coupled with chromatographic analysis is reported. Organic co...

(This article belongs to the Special Issue Sample Preparation and Chromatographic Analysis of Environmental Samples)
  • Article
  • Open Access
35 Citations
5,125 Views
19 Pages

Synthesis of Nylon 6/Modified Carbon Black Nanocomposites for Application in Uric Acid Adsorption

  • Marlene Andrade-Guel,
  • Carlos A. Ávila-Orta,
  • Gregorio Cadenas-Pliego,
  • Christian J. Cabello-Alvarado and ,
  • Marissa Pérez-Alvarez,
  • Pamela Reyes-Rodríguez,
  • Fawad Inam,
  • Dora A. Cortés-Hernández and
  • Zoe V. Quiñones-Jurado
  • + 4 authors+ 0 author

17 November 2020

High uric acid levels cause different clinic conditions. One of them is hyperuricemia, which leads to kidney damage. A solution for eliminating uric acid in the blood is by hemodialysis, which is performed using nanocomposite membranes. In this work,...

(This article belongs to the Section Advanced Composites)
  • Feature Paper
  • Review
  • Open Access
17 Citations
4,576 Views
25 Pages

Achievements and Challenges of Matrix Solid-Phase Dispersion Usage in the Extraction of Plants and Food Samples

  • Agnieszka Zgoła-Grześkowiak,
  • Tomasz Grześkowiak,
  • Magdalena Ligor and
  • Robert Frankowski

1 June 2024

A review of the application of matrix solid-phase dispersion (MSPD) in the extraction of biologically active compounds and impurities from plants and food samples with a particular emphasis on conventional and new types of sorbents has been provided....

(This article belongs to the Special Issue Separation and Extraction Techniques in Food Processing and Analysis)
  • Article
  • Open Access
10 Citations
4,041 Views
17 Pages

Occurrence of Fungicides in Vineyard and the Surrounding Environment

  • Meruyert Sergazina,
  • Lua Vazquez,
  • Maria Llompart and
  • Thierry Dagnac

12 October 2021

Seventeen fungicides were determined in different matrices from vineyard areas, including vine leaves, soils, grapes and water, using gas chromatography coupled to tandem mass spectrometry (GC-MS/MS). For leaf analysis, ultrasound-assisted extraction...

(This article belongs to the Special Issue Development of Analytical Methods to Analyze Pesticide Residues)
  • Article
  • Open Access
10 Citations
2,853 Views
19 Pages

Microstructure and Mechanical Properties of Al6060/TiB2 Aluminum Matrix Composites Produced via Ultrasonically Assisted Stir Casting and Radial-Shear Rolling

  • Maxat Abishkenov,
  • Ilgar Tavshanov,
  • Nikita Lutchenko,
  • Kairosh Nogayev and ,
  • Zhassulan Ashkeyev and
  • Siman Kulidan
  • + 1 author+ 0 author

Lightweight aluminum matrix composites with superior strength and structural integrity are in high demand for next-generation transportation and aerospace applications. In this work, Al6060-based composites reinforced with ≈2 wt.% TiB2 were pro...

  • Article
  • Open Access
289 Views
24 Pages

Ultrasound-Assisted Formation and Investigation of Sodium Alginate-Stabilized Clove Essential Oil Nanoemulsions with Enhanced Antimicrobial Activity

  • Malek Toumi,
  • Faten Debbabi,
  • Neji Ladhari,
  • Mohamed Ali Lassoued and ,
  • Ibrahim Jlassi and
  • Maha Mastouri
  • + 1 author+ 0 author

25 September 2026

Ultrasound-assisted emulsification is an effective approach for producing stable nanoemulsions containing bioactive essential oils. In this study, sodium alginate-stabilized clove essential oil (CEO) nanoemulsions were prepared by varying the ultraso...

  • Article
  • Open Access
11 Citations
2,112 Views
29 Pages

Unveiling the Role of Fractionated Graphene Oxide in Nitric Oxide Scavenging

  • Grigoriy R. Chermashentsev,
  • Ivan V. Mikheev,
  • Daria-Mariia V. Ratova,
  • Elena V. Proskurnina and
  • Mikhail A. Proskurnin

26 February 2025

The feasibility of saturating aqueous anoxic solutions with in situ-generated high-purity nitric oxide (NO) is shown herein. A methemoglobin assay estimated the average nitric oxide concentration to be ca. 20 ± 3 µM. Graphene oxide aqueo...

(This article belongs to the Special Issue Molecular Spectroscopy in Applied Chemistry)
  • Article
  • Open Access
5 Citations
1,514 Views
22 Pages

13 October 2025

The ultrasound-assisted antisolvent precipitation method was used to prepare lignin nanoparticles from Thlaspi arvense L. rhizomes. The influence of each experimental variable on the average particle size (APS) of the lignin nanoparticles was determi...

(This article belongs to the Special Issue Green Chemistry in China: Advancing Sustainable Science for a Better World)
  • Article
  • Open Access
2 Citations
1,400 Views
16 Pages

12 December 2025

This study systematically compared ultrasound-assisted extraction (UAE) with five other methods (hot water extraction (HWE), microwave-assisted extraction (MAE), acid extraction (FTACP), alkali extraction (FTAIP), and enzyme-assisted extraction (EAE)...

(This article belongs to the Section Food Engineering and Technology)
  • Article
  • Open Access
5 Citations
872 Views
23 Pages

Ultrasound-Assisted Processing of Aluminum Matrix Nanocomposites: Parameter Optimization for Enhanced Mechanical Properties

  • Yesufikad Fentie Takele,
  • Abraham Debebe Woldeyohannes,
  • Saša Milojević,
  • Slavica Miladinović and ,
  • Mladen Radojković and
  • Blaža Stojanović
  • + 1 author+ 0 author

2 May 2026

This study investigates the enhancement of AA6082/Al2O3 aluminum metal matrix nanocomposites (AMMNCs) through powder metallurgy combined with systematic process optimization. Ultrasound-assisted dispersion and Taguchi design L9 orthogonal array were...

(This article belongs to the Special Issue Advances in Properties and Application of Advanced Functional Materials and Advanced Composites)
  • Article
  • Open Access
1,487 Views
20 Pages

The Remarkable Properties of Oil-in-Water Zein Protein Microcapsules

  • Alessandra Quarta,
  • Chiara Del Balzo,
  • Francesca Cavalieri,
  • Raffaella Lettieri and
  • Mariano Venanzi

1 January 2026

Zein (ZP) is the major storage protein of corn (maize). It is safe, biodegradable, edible, and characterized by unique self-assembly properties. These properties were exploited to prepare ZP microcapsules filled with soybean oil (SO) by ultrasound-as...

(This article belongs to the Section Medicinal Chemistry)
  • Article
  • Open Access
2 Citations
2,061 Views
12 Pages

Multiclass Analysis for the Determination of Pharmaceuticals and Their Main Metabolites in Leafy and Root Vegetables

  • Carmen Mejías,
  • Marina Arenas,
  • Julia Martín,
  • Juan Luis Santos and ,
  • Irene Aparicio and
  • Esteban Alonso
  • + 1 author+ 0 author

24 July 2024

The irrigation of soils with reclaimed contaminated wastewater or its amendment with sewage sludge contributes to the uptake of pharmaceuticals by vegetables growing in the soil. A multiresidue method has been devised to determine five pharmaceutical...

(This article belongs to the Special Issue Analytical Methods for Food and Environmental Pollutants: Current and Future Perspectives)
  • Article
  • Open Access
38 Citations
5,601 Views
16 Pages

Liquid Phase and Microwave-Assisted Extractions for Multicomponent Phenolic Pattern Determination of Five Romanian Galium Species Coupled with Bioassays

  • Andrei Mocan,
  • Alina Diuzheva,
  • Sabin Bădărău,
  • Cadmiel Moldovan and ,
  • Vasil Andruch,
  • Simone Carradori,
  • Cristina Campestre,
  • Angela Tartaglia,
  • Marta De Simone and
  • Marcello Locatelli
  • + 9 authors+ 4 authors

28 March 2019

Background: Galium is a plant rich in iridoid glycosides, flavonoids, anthraquinones, and small amounts of essential oils and vitamin C. Recent works showed the antibacterial, antifungal, antiparasitic, and antioxidant activity of this plant genus. M...

(This article belongs to the Special Issue Advances in Chemical Analysis Procedures (Part I): Extraction and Instrument Configuration)
  • Article
  • Open Access
28 Citations
5,138 Views
12 Pages

Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction Using Deep Eutectic Solvents (DESs) for Neutral Red Dye Spectrophotometric Determination

  • Sana Ullah,
  • Hameed Ul Haq,
  • Muhammad Salman,
  • Faheem Jan and ,
  • Faisal Safi,
  • Muhammad Balal Arain,
  • Muhammad Shahzeb Khan,
  • Roberto Castro-Muñoz and
  • Grzegorz Boczkaj
  • + 4 authors+ 0 author

19 September 2022

Deep eutectic solvents (DES), which have low toxicity and are low cost, biodegradable, and easily synthesized, were used for the extraction of neutral red (NR) dye before its spectrophotometric analysis. DES, containing choline chloride as a hydrogen...

(This article belongs to the Special Issue Advanced Analytical Techniques in Environmental Chemistry)
  • Article
  • Open Access
983 Views
14 Pages

Magnetically Recyclable Pd@UiO-66@Fe3O4 Ternary Composites as Efficient Heterogeneous Catalysts for Suzuki–Miyaura Cross-Coupling Reaction

  • Ntampaka D. Clarisse,
  • Dong Li,
  • Ze-Ya Zhang,
  • Yi-Han Tang and ,
  • Qun Chen and
  • Zhi-Hui Zhang
  • + 1 author+ 0 author

In this study, a novel magnetic metal–organic framework (MOF) composite, Pd@UiO-66@Fe3O4, was successfully synthesized as a high-performance heterogeneous catalyst for the Suzuki–Miyaura cross-coupling reaction. The material was prepared...

  • Article
  • Open Access
9 Citations
3,360 Views
20 Pages

Dispersive Liquid–Liquid Chelate Microextraction of Rare Earth Elements: Optimization and Greenness Evaluation

  • Milica Delić,
  • Mirjana Ristić,
  • Maja Đolić,
  • Aleksandra Perić-Grujić and
  • Antonije Onjia

8 January 2025

An ultrasound-assisted dispersive liquid–liquid microextraction (DLLME) method was developed to concentrate and quantify rare earth elements (REEs) (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu) in acidic aqueous solutions....

(This article belongs to the Section Extractive Metallurgy)
  • Article
  • Open Access
10 Citations
3,415 Views
20 Pages

Integral Valorization of Grape Pomace for Antioxidant Pickering Emulsions

  • Julen Diaz-Ramirez,
  • Senda Basasoro,
  • Kizkitza González,
  • Arantxa Eceiza and ,
  • Aloña Retegi and
  • Nagore Gabilondo
  • + 1 author+ 0 author

Full harnessing of grape pomace (GP) agricultural waste for the preparation of antioxidant Pickering emulsions is presented herein. Bacterial cellulose (BC) and polyphenolic extract (GPPE) were both prepared from GP. Rod-like BC nanocrystals up to 1....

(This article belongs to the Special Issue Antioxidant Properties of Bioactive Compounds in Fruit and Vegetable Waste)
  • Article
  • Open Access
7 Citations
2,569 Views
14 Pages

11 September 2024

The ultrasound-assisted extraction conditions of Thesium chinense Turcz. crude polysaccharide (TTP) were optimized, and a TTP sample with a yield of 11.9% was obtained. TTP demonstrated the ability to stabilize high-internal-phase oil-in-water emulsi...

(This article belongs to the Section Food Chemistry)
  • Article
  • Open Access
20 Citations
3,347 Views
17 Pages

Simultaneous Dispersive Liquid–Liquid Microextraction and Determination of Different Polycyclic Aromatic Hydrocarbons in Surface Water

  • Zaual Temerdashev,
  • Surendra Prasad,
  • Tatiana Musorina,
  • Tatiana Chervonnaya and
  • Zhanna Arutyunyan

5 December 2022

Polycyclic aromatic hydrocarbons (PAHs) are a class of persistent organic pollutants of water, and their determination at trace levels in the aquatic ecosystems is essential. In this work, an ultrasound-assisted dispersive liquid–liquid microex...

(This article belongs to the Special Issue Analytical Aspects in Environmental Pollution Monitoring)
  • Article
  • Open Access
1 Citations
1,325 Views
21 Pages

Sulfonated Poly(Ether Ether Ketone)/Praseodymium Doped Zinc Ferrite Composites as Promising Polyelectrolyte Membranes for Fuel Cells

  • Laurentiu Baltag,
  • Petrisor Samoila,
  • Corneliu Cojocaru,
  • Mihai Asandulesa and ,
  • Mariana Cristea and
  • Valeria Harabagiu
  • + 1 author+ 0 author

18 November 2025

Sulfonated poly(ether ether ketone) (SPEEK) is one of the most studied ionic polymers for polymer electrolyte membranes (PEMs) in fuel cells (PEMFCs). To improve its proton conductivity, novel SPEEK/praseodymium-doped zinc spinel ferrite composite me...

(This article belongs to the Section Polymer Membranes and Films)
  • Article
  • Open Access
1,223 Views
15 Pages

Valorization of Cavia porcellus By-Products via Ultrasound-Assisted Collagen Extraction: Optimization and Characterization

  • Gussieff Lino Santos,
  • Milady Esteban Valenzuela,
  • Greta Hinostroza-Quiñonez,
  • Omar Flores Ramos and ,
  • Edgar Acosta López,
  • Rodolfo Tello Saavedra,
  • Edgar Rojas Zacarias,
  • Humberto Bonilla,
  • Ever Ingaruca Álvarez and
  • Clara Espinoza Silva
  • + 5 authors+ 0 author

17 October 2025

The by-products of Cavia porcellus (legs and head) were valorized for collagen extraction using ultrasound-assisted extraction (UAE). Process optimization was performed through response surface methodology (central composite design) considering ampli...

(This article belongs to the Section Food Biotechnology)
  • Article
  • Open Access
11 Citations
3,110 Views
19 Pages

Mesoporous Silica and Oligo (Ethylene Glycol) Methacrylates-Based Dual-Responsive Hybrid Nanogels

  • Micaela A. Macchione,
  • Dariana Aristizábal Bedoya,
  • Eva Rivero-Buceta,
  • Pablo Botella and
  • Miriam C. Strumia

30 October 2022

Polymeric-inorganic hybrid nanomaterials have emerged as novel multifunctional platforms because they combine the intrinsic characteristics of both materials with unexpected properties that arise from synergistic effects. In this work, hybrid nanogel...

(This article belongs to the Section Biology and Medicines)

of 3