Article
Chemistry, Multidisciplinary
Lei Jin, Zhao-Yun Wang, Zhuan-Yun Cai, Jia-Qiang Yang, An-Ni Zheng, Fang-Zu Yang, De-Yin Wu, Dongping Zhan
Summary: In this work, a novel PAN-based acidic sulfate copper electroplating process is developed for compact, homogeneous, and conformal copper thickening of through holes (TH). The adsorption characteristics, electrochemical properties, and interaction mechanisms of three additives (PEG, SPS, and PAN) are studied. SEM and OM analysis show that PAN leads to fine-grained copper coating and high throwing power in TH. Theoretical calculations demonstrate that PAN has the highest binding energy with the copper surface among the three additives. Cyclic voltammetry experiments confirm the accelerated and weakly suppressed copper electrodeposition by PAN at the center and mouth of TH, respectively. The addition of PAN to the solution containing PEG and SPS significantly decreases the relative electric charge, achieving closer copper electronic electroplating rate at the center and mouth of TH. The complex synergistic effects of PEG, SPS, and PAN contribute to the compact, homogeneous, and conformal copper thickening of TH.
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2023)
Article
Chemistry, Analytical
Jader R. K. Silveira, Leticia C. Brudi, Samuel R. Waechter, Paola A. Mello, Adilson B. Costa, Fabio A. Duarte
Summary: An extraction and preconcentration method based on dispersive liquid-liquid microextraction (DLLME) for Cu determination in beer by flame atomic absorption spectrometry (FAAS) was developed. The main parameters that influence the extraction efficiency were studied, and the accuracy was evaluated by comparison with other methods and recovery tests. The proposed DLLME/FAAS method showed a low limit of detection and quantification for Cu determination.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Applied
Tugce Unutkan Gosterisli, Irem Zehra Kublay, Sude Oflu, Yagmur Kilinc, Elif Seda Kocoglu, Buse Tugba Zaman, Seyfullah Keyf, Sezgin Bakirdere
Summary: This work presents the development of a simple, sensitive, and low-cost method for the trace determination of copper. The use of a metal sieve-linked double syringe liquid phase microextraction method improved the extraction efficiency for copper without the need for auxiliary organic solvents. The method has a low detection limit of 1.5 μg/L and a linear dynamic range of 5.0-500 μg/L.
Article
Chemistry, Analytical
Nail Altunay, Adil Elik, Gokhan Sarp, Erkan Yilmaz, Halil Ibrahim Ulusoy
Summary: In this paper, a new and functional magnetic nano-material was synthesized and characterized, followed by investigation on its applicability in separation and preconcentration of Pb(II) ions. Major variables were optimized to ensure efficient and selective extraction of Pb(II), resulting in good accuracy and precision. The optimized method was successfully applied for the determination and separation of lead in different matrixes with satisfactory results.
MICROCHEMICAL JOURNAL
(2021)
Article
Chemistry, Applied
Tugce Unutkan Gosterisli, Buse Tugba Zaman, Emine Gulhan Bakirdere, Seyfullah Keyf, Sezgin Bakirdere
Summary: A new, green, and simple liquid-phase microextraction method, sieve conducted two syringe-based pressurized liquid-phase microextraction methods, combined with flame atomic absorption spectrometry for the preconcentration and determination of cobalt. The utilized ligand as complexing agent was synthesized in the laboratory, and the developed method showed a 33.7-fold enhancement in detection power. This method was effectively applied for the determination of cobalt in quince samples.
Article
Metallurgy & Metallurgical Engineering
Aamir Iqbal, M. Rasul Jan, Jasmin Shah
Summary: In this study, activated carbon was synthesized from sawdust and modified to extract cadmium, lead and nickel from waste electrical and electronic equipment (WEEE). The modified adsorbent showed high retention factor for the metal ions and can be regenerated for multiple use. The method proved efficient even with high sample volumes, with significant enrichment factors achieved for the target metal ions.
Article
Chemistry, Multidisciplinary
Songul Ulusoy, Ahmet Demirbas, Adil Elik, Nail Altunay, Gokhan Sarp, Erkan Yilmaz, Halil Ibrahim Ulusoy
Summary: A new potential solid phase material, dithizone@PAA, was synthesized and utilized as a versatile polymeric sorbent for the extraction of Mn(II) and Cu(II) ions from vegetables and barbecue samples. The method involved the use of shake-assisted dispersive solid-phase micro-extraction followed by flame atomic absorption spectrometry. The optimized values for the variables resulted in a dynamic linear range of 0.70-150.00 ng mL(-1) for Mn(II) ions and 0.20-125.00 ng mL(-1) for Cu(II) ions, with low limits of detection. The method showed good precision and accuracy when applied to food samples.
Article
Chemistry, Analytical
Mohanna Ezati, Soleyman Moinfar, Somayeh Mohammadi, Gholamreza Khayatian
Summary: A new liquid phase microextraction method CSDF-ME was developed for the enrichment and determination of cobalt in water samples, with an enrichment factor of 167, linear calibration graph in the range of 5-200 μg/L, and a detection limit of 1.3 μg/L. The accuracy and applicability of the proposed method were verified through analysis of real water samples and spiked synthetic samples.
JOURNAL OF ANALYTICAL CHEMISTRY
(2021)
Article
Environmental Sciences
Negar Jamasbi, Ghodsi Mohammadi Ziarani, Fatemeh Mohajer, Mahdieh Darroudi, Alireza Badiei, Rajender S. Varma, Fatemeh Karimi
Summary: This study developed a novel magnetic adsorbent that can efficiently remove toxic metal ions from water environments. The optimal operating conditions were determined through experiments, and it was found that the adsorption data followed the Langmuir isotherm model.
Article
Spectroscopy
Ziheng Xie, Huihui Jiang, Xiangmin Zhang, Jing Wang
Summary: The paper introduces a colorimetric and ratiometric chemosensor for hydrogen sulfide detection based on the ensemble of 1-(2-pyridylazo)-2-naphthol and zinc ions. This sensor utilizes the hydrogen sulfide-induced dissolution of the ensemble to detect hydrogen sulfide efficiently, with a low limit of detection.
SPECTROSCOPY LETTERS
(2021)
Article
Chemistry, Analytical
Umit Divrikli, Funda Altun, Abdullah Akdogan, Mustafa Soylak, Latif Elci
Summary: A new microextraction method was developed and validated for the determination of cobalt and copper in environmental samples. The method showed good quantification limits and recovery rates, and has been successfully applied to real samples.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2021)
Article
Biochemistry & Molecular Biology
Qian Sun, Xinyu Cui, Yanfeng Wang, Pingping Zhang, Wenjuan Lu
Summary: Ligands play a crucial role in the determination of cadmium in rice samples using flame atomic absorption spectrometry (FAAS). In this study, a comparative evaluation of 10 commercially available ligands for the formation of Cd(II)-ligand complex and determination of cadmium in rice samples was conducted using ultrasound-assisted dispersive liquid-liquid microextraction (UADLLME) combined with FAAS. Sodium diethyldithiocarbamate (DDTC) was identified as the most suitable ligand, and 1-heptanol and ethanol were chosen as the extraction and disperser solvent, respectively. Under the optimized experimental conditions, the method exhibited a low detection limit and good recovery rates for Cd(II) in different rice samples. The proposed method offers simplicity, cost-effectiveness, and accuracy for the analysis of Cd(II) in rice.
Article
Chemistry, Multidisciplinary
Jinshun Cang, Weixi Gu, Yuheng Zhang, Xiashi Zhu
Summary: This study developed a magnetic solid extractant coated with amino acid ionic liquid and graphene oxide for the speciation analysis of Cr(iii) and Cr(vi) in water samples using ICP-OES. The method showed good linear ranges and detection limits under optimal conditions, and its effectiveness was validated through quantitative analysis of environmental water samples. This method reveals promising potential in the field of environmental remediation.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Analytical
Busra Tisli, Tugce Unutkan Gosterisli, Buse Tugba Zaman, Emine Gulhan Bakirdere, Sezgin Bakirdere
Summary: This study successfully achieved the preconcentration of manganese using deep eutectic solvent based liquid phase microextraction under optimized conditions, with high detection power and accuracy. The method was applied to environmental and food samples, showing satisfactory recovery results.
ANALYTICAL LETTERS
(2021)
Article
Chemistry, Analytical
Xiaorong Meng, Xiaojing Jiang, Yiwen Long, Jin Chen, Lei Wang, Yifan Zhang
Summary: A color changeable optical sensing membrane was developed for quantitative detection of Cd(II), Zn(II) and Cu(II) ions, showing good selectivity and stable response. The membrane exhibited linear ranges, detection limits, response time, and could be regenerated for reuse, demonstrating its potential for practical applications in real sample analysis.
MICROCHEMICAL JOURNAL
(2021)
Article
Chemistry, Analytical
Furkan Uzcan, Mustafa Soylak
Summary: A supramolecular solvent-based liquid-phase microextraction method was developed for the determination of trace copper by FAAS. Optimization of pH, solvent volume, chelating agent amount, and other parameters resulted in low detection and quantification limits. The accuracy of the method was confirmed through analysis of certified reference materials and recovery tests. This method has wide applications in urine, sweat, dialysis solution, and water samples.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2022)
Review
Chemistry, Analytical
Muhammed Saqaf Jagirani, Mustafa Soylak
Summary: Food chemistry is the study of food quality and origin, focusing on the detection and identification of contaminants to ensure food safety and improve analytical methods. Microextraction has gained attention due to its low consumption, easy operation, and environmental friendliness.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2022)
Review
Chemistry, Analytical
Muhammad Saqaf Jagirani, Ozgur Ozalp, Mustafa Soylak
Summary: This review focuses on green microextraction methods for pesticide extraction from environmental and food samples. It emphasizes that the success of microextraction lies in its simplicity, environmental friendliness, and applications, with studies showing significant advantages over conventional methods. The future development and application of microextraction techniques are promising with continued attention and resources from the analytical community.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Analytical
Mustafa Soylak, Rizqan Maulana
Summary: In this study, copper (II) and lead (II) ions were complexed with 1-nitroso-2-naphthol and preconcentrated on magnetic activated carbon cloth for flame atomic absorption spectrometric detection. Through the optimization of multiple parameters, a quantitative recovery of analyte ions was achieved, and the method was successfully applied for separation and preconcentration of copper (II) and lead (II) ions in water and food samples.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2023)
Article
Environmental Sciences
S. N. Shah, F. Uzcan, M. Soylak
Summary: A rapid, cheap, and environmentally friendly DES-based LPME method has been developed for the determination of Ponceau 4R dye in real samples by UV-Vis spectrophotometry. Key parameters affecting the method yield were optimized, leading to efficient extraction and quantification of the dye. Validation of the method was confirmed through addition recovery studies in water and cosmetic samples.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2022)
Review
Chemistry, Analytical
Nasrullah Syed Shah, Mustafa Soylak
Summary: This study discusses the importance of detecting trace elements in edible oils and proposes solutions. Emphasis is placed on the necessity of simplifying the sample treatment process and introduces methods for analyzing trace elements in oils.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Analytical
Ozgur Ozalp, Ozlem Kaya, Mustafa Soylak
Summary: A cloud point extraction procedure was developed for the separation and preconcentration of Sudan IV, followed by spectrophotometric detection. Optimized conditions were achieved by adjusting various parameters. The method was successfully applied for the determination of Sudan IV in chili-containing foods and cosmetics.
ANALYTICAL LETTERS
(2023)
Article
Chemistry, Analytical
Mustafa Soylak, Ali Osman Sevicin, Furkan Uzcan
Summary: A magnetic solid phase extraction (MSPE) method for determining nickel was established using carbon magnetic multiwalled carbon nanotubes as adsorbent. Various parameters were optimized to enhance the extraction efficiency of nickel. The method was applied to evaluate accuracy in water samples and determine nickel in tobacco samples.
ANALYTICAL LETTERS
(2023)
Article
Chemistry, Analytical
Mohammad Mehmandoust, Z. Pinar Gumus, Mustafa Soylak, Nevin Erk
Summary: This study investigates a label-free electrochemical biosensing approach for rapid diagnosis of coronavirus infection, demonstrating a wide detection range and low limit of detection.
Editorial Material
Chemistry, Analytical
Mustafa Soylak, Resat Apak
Summary: This special issue of Analytical Letters features selected articles from the Third International Congress of Environmental Chemistry (EnviroChem 2021), in which the authors have expanded upon their conference papers and included their latest experimental results. EnviroChem 2021 aimed to promote and disseminate knowledge on various topics and technologies related to Environmental Chemistry. All articles have undergone the standard review process.
ANALYTICAL LETTERS
(2023)
Review
Chemistry, Analytical
Ozgur Ozalp, Furkan Uzcan, Z. Pinar Gumus, Mustafa Soylak
Summary: Metal-containing pesticides, which come in different forms, pose a threat to human and environmental health. The determination of these pesticides in different matrices is crucial.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2022)
Article
Environmental Sciences
Fotini Botsou, Ali Sungur, Efstratios Kelepertzis, Zacharenia Kypritidou, Ourania Daferera, Ioannis Massas, Ariadne Argyraki, Konstantinos Skordas, Mustafa Soylak
Summary: This study examined the mobility of potentially toxic elements (PTEs) in contaminated soils and road dusts in Volos, Greece. The results showed that lead and zinc had the highest remobilization potential, while nickel, chromium, and iron had low mobility. The extractability of PTEs in soil samples was controlled by carbonate content and organic matter, while magnetic susceptibility played a key role in the geochemical partitioning of PTEs in road dust. It was suggested that sequential extraction procedures should be combined with source identification of PTEs to better estimate their remobilization in soil and road dust influenced by industrial emissions.
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2022)
Article
Chemistry, Analytical
Fatma Cidem, Donay Yuvali, Mustafa Soylak, Ibrahim Narin, Erkan Yilmaz
Summary: In this study, a method combining deep eutectic solvent-based ultrasound-assisted liquid-liquid microextraction (DES-UA-LLME) and high-performance liquid chromatography-ultraviolet visible detection system was developed for accurate and sensitive determination of ibuprofen in various samples. The developed method offers the advantage of determining ibuprofen without interfering with the matrix environment of different samples.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2022)
Article
Multidisciplinary Sciences
Mustafa Soylak, Muhammad Saqaf Jagirani, Furkan Uzcan
Summary: This study demonstrates the usage of a metal-doped graphene nanostructure-based coating material for the selective and sensitive determination of copper(II) ions. The prepared material showed high adsorption capacity, selectivity, and sensitivity towards copper(II) ions. The developed method was successfully applied to real environmental samples, and its applicability was validated.
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE
(2022)
Article
Chemistry, Analytical
Furkan Uzcan, Syed Nasrullah Shah, Mustafa Soylak
Summary: A magnetic dispersive solid phase extraction method using Fe3O4@XAD-8 adsorbent was developed to separate and preconcentrate Pb (II) ions from environmental samples. By optimizing various analytical parameters, this method can accurately determine the lead content in samples.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2022)
