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Du RZ, Zhang Y, Bian Y, Yang CY, Feng XS, He ZW. Rhodamine and related substances in food: Recent updates on pretreatment and analysis methods. Food Chem 2024; 459:140384. [PMID: 38996634 DOI: 10.1016/j.foodchem.2024.140384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 06/02/2024] [Accepted: 07/05/2024] [Indexed: 07/14/2024]
Abstract
Rhodamine, a colorant prohibited in various consumer products due to its demonstrated carcinogenic, mutagenic, and toxic properties, necessitates the development of a straightforward, efficient, sensitive, environmentally friendly, and cost-effective analytical method. This review provides an overview of recent advancements in the pretreatment and determination techniques for rhodamine across diverse sample matrices since 2017. Sample preparation methods encompass both commonly used pretreatment techniques such as filtration, centrifugation, solvent extraction, and cloud point extraction, as well as innovative approaches including solid phase extraction, dispersive liquid-liquid microextraction, hollow fiber liquid phase microextraction, magnetic solid phase extraction, and matrix solid phase dispersion. The analytical techniques encompass high performance liquid chromatography, surface-enhanced Raman scattering, and sensor-based methods. Furthermore, a comprehensive examination is conducted to offer insights for future research on rhodamine regarding the advantages, disadvantages, and advancements in various pretreatment and determination methodologies.
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Affiliation(s)
- Rong-Zhu Du
- School of Pharmacy, China Medical University, Shenyang, 110122, China
| | - Yuan Zhang
- School of Pharmacy, China Medical University, Shenyang, 110122, China
| | - Yu Bian
- School of Pharmacy, China Medical University, Shenyang, 110122, China
| | - Chun-Yu Yang
- Department of Pharmacy, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China.
| | - Xue-Song Feng
- School of Pharmacy, China Medical University, Shenyang, 110122, China.
| | - Zhen-Wei He
- Department of Neurology, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, China.
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2
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Bhaskar S. Biosensing Technologies: A Focus Review on Recent Advancements in Surface Plasmon Coupled Emission. MICROMACHINES 2023; 14:mi14030574. [PMID: 36984981 PMCID: PMC10054051 DOI: 10.3390/mi14030574] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/23/2023] [Accepted: 02/26/2023] [Indexed: 05/14/2023]
Abstract
In the past decade, novel nano-engineering protocols have been actively synergized with fluorescence spectroscopic techniques to yield higher intensity from radiating dipoles, through the process termed plasmon-enhanced fluorescence (PEF). Consequently, the limit of detection of analytes of interest has been dramatically improvised on account of higher sensitivity rendered by augmented fluorescence signals. Recently, metallic thin films sustaining surface plasmon polaritons (SPPs) have been creatively hybridized with such PEF platforms to realize a substantial upsurge in the global collection efficiency in a judicious technology termed surface plasmon-coupled emission (SPCE). While the process parameters and conditions to realize optimum coupling efficiency between the radiating dipoles and the plasmon polaritons in SPCE framework have been extensively discussed, the utility of disruptive nano-engineering over the SPCE platform and analogous interfaces such as 'ferroplasmon-on-mirror (FPoM)' as well as an alternative technology termed 'photonic crystal-coupled emission (PCCE)' have been seldom reviewed. In light of these observations, in this focus review, the myriad nano-engineering protocols developed over the SPCE, FPoM and PCCE platform are succinctly captured, presenting an emphasis on the recently developed cryosoret nano-assembly technology for photo-plasmonic hotspot generation (first to fourth). These technologies and associated sensing platforms are expected to ameliorate the current biosensing modalities with better understanding of the biophysicochemical processes and related outcomes at advanced micro-nano-interfaces. This review is hence envisaged to present a broad overview of the latest developments in SPCE substrate design and development for interdisciplinary applications that are of relevance in environmental as well as biological heath monitoring.
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Affiliation(s)
- Seemesh Bhaskar
- Nick Holonyak Jr. Micro and Nanotechnology Laboratory (HMNTL), University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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3
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Ali F, Akbar S, Sillanpaa M, Younas U, Ashraf A, Pervaiz M, Kausar R, Ahmad I, Alothman AA, Ouladsmane M. Recyclable Cu-Ag bimetallic nanocatalyst for radical scavenging, dyes removal and antimicrobial applications. CHEMOSPHERE 2023; 313:137321. [PMID: 36410518 DOI: 10.1016/j.chemosphere.2022.137321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/26/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
An ecofriendly and cost effective green method has been used for the synthesis of recyclable, high functional nanoparticles. Bimetallic nanoparticles (BmNPs), Cu-Ag, have been synthesized using beetroot extract as reducing and capping agent. Formation of BmNPs was initially confirmed by UV-visible analysis, having distinct peaks of Ag at 429 nm and Cu at 628 nm. FTIR analysis also confirmed the association of bioactive phytochemicals with Cu-Ag nanoparticles. Crystallinity and morphology of BmNPs was determined through X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), dynamic light scattering (DLS) and energy dispersion X-ray spectroscopy (EDAX). The size of spherical shape Cu-Ag BmNPs was found to be 75.58 nm and EDAX studies confirmed the percent elemental composition of Cu and Ag in synthesized nanocatalyst. Results of different analysis provided supported evidences regarding the formation of BmNPs. Catalytic potential of BmNPs was tested for the degradation of rhodamine B (Rh-B), methylene blue (MB) and methyl orange (MO) dyes. Cu-Ag BmNPs exhibited outstanding catalytic activity for the degradation of selected organic dyes and percent degradation was recorded more than 90% for each dye. In addition, antiradical property of BmNPs was tested employing DPPH● and ABTS●+ assays and it was found to be promising. Synthesized BmNPs also exhibited strong antimicrobial activity against Salmonella typhimurium and Bacillus subtilis. Recyclability of nanoparticles was also evaluated and recovery from dye degradation reaction mixture was successfully achieved. The recovered nanoparticles exhibited same catalytic potential for the degradation of Rh-B. The objective of the current study was to synthesize BmNPs Cu-Ag employing a cost effective green method having promising catalytic, antiradical and antimicrobial potential. Further, BmNPs were reused after recovery from catalytic reactions, proving that BmNPs can be recycled having the same efficiency as that of a freshly prepared Cu-Ag BmNPs.
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Affiliation(s)
- Faisal Ali
- Department of Chemistry, The University of Lahore, Lahore, Pakistan
| | - Sadia Akbar
- Department of Chemistry, The University of Lahore, Lahore, Pakistan
| | - Mika Sillanpaa
- Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg, P. O. Box 17011, Doornfontein, 2028, South Africa; Department of Biological and Chemical Engineering, Aarhus University, Nørrebrogade 44, 8000, Aarhus, Denmark
| | - Umer Younas
- Department of Chemistry, The University of Lahore, Lahore, Pakistan.
| | - Adnan Ashraf
- Department of Chemistry, The University of Lahore, Lahore, Pakistan.
| | - Muhammad Pervaiz
- Department of Chemistry, Government College University, Lahore, Pakistan
| | - Rizwan Kausar
- Institute of Chemistry, University of Sargodha, Sargodha, Pakistan
| | - Ikram Ahmad
- Department of Chemistry, University of Sahiwal, Sahiwal, Pakistan
| | - Asma A Alothman
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Mohamed Ouladsmane
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
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Detection of trace Rhodamine B using stable, uniformity, and reusable SERS substrate based on Ag@SiO2-Au nanoparticles. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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Application of a new dithizone grafted polymeric adsorbent for solid phase microextraction of manganese and copper prior to FAAS in fortified vegetables and barbecue samples. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02303-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Deng P, Xiao J, Chen J, Feng J, Wei Y, Zuo J, Liu J, Li J, He Q. Polyethylenimine-carbon nanotubes composite as an electrochemical sensing platform for sensitive and selective detection of toxic rhodamine B in soft drinks and chilli-containing products. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104386] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Tran Truc Phuong N, Xoan Hoang T, La Ngoc Tran N, Gia Phuc L, Phung VD, Kieu Thi Ta H, Ngoc Bach T, Hoa Thi Tran N, The Loan Trinh K. Rapid and sensitive detection of Rhodamine B in food using the plasmonic silver nanocube-based sensor as SERS active substrate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 263:120179. [PMID: 34298280 DOI: 10.1016/j.saa.2021.120179] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/21/2021] [Accepted: 07/09/2021] [Indexed: 05/21/2023]
Abstract
The use of dye in food is harmful to human health and is prohibited nowadays. However, it is still used because of the benefits, such as cheap prices and abundant resources. Rhodamine B is usually used as the colorant in food such as chili powder, chili oil, etc. It is colorless at very low concentration 10-7 M. The sensitive detection of RhB at ultra-low concentration help to prevent some risk for human. Surface-enhanced Raman scattering (SERS) is a great technique to detect the analytes at ultra-low concentration and provide the molecule's information as a fingerprint. In this study, silver nano-cube was facilely synthesized by reducing Ag+ in ethylene glycol and upgraded to thin-film as a SERS active substrate. RhB was detected at 10-10 M by a silver nano-cube sensor. The dynamic linear regression between the Raman intensity and RhB concentration over seven orders of magnitude (from 10-4 to 10-10 M) was excellent with high reliability (R2 = 0.99). Moreover, the substrate can be used after storing in a dark area for 60 days. This proposed nano-cube silver could serve as a potential substrate for detecting RhB in food at very low concentration.
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Affiliation(s)
- Nguyen Tran Truc Phuong
- Faculty of Materials Science and Technology, University of Science, HoChiMinh City, Viet Nam; Vietnam National University, HoChiMinh City, Viet Nam
| | - Thi Xoan Hoang
- Department of Life Science, Gachon University, Seongnam-si, Gyeonggi-do 13120, Republic of Korea
| | - Nguyen La Ngoc Tran
- Faculty of Materials Science and Technology, University of Science, HoChiMinh City, Viet Nam; Vietnam National University, HoChiMinh City, Viet Nam
| | - Lam Gia Phuc
- Faculty of Materials Science and Technology, University of Science, HoChiMinh City, Viet Nam; Vietnam National University, HoChiMinh City, Viet Nam
| | - Viet-Duc Phung
- Future Materials and Devices Laboratory, Duy Tan University, Ho Chi Minh City 700000, Viet Nam; Faculty of Environmental and Chemical Engineering, Duy Tan University, Da Nang 550000, Viet Nam
| | - Hanh Kieu Thi Ta
- Faculty of Materials Science and Technology, University of Science, HoChiMinh City, Viet Nam; Vietnam National University, HoChiMinh City, Viet Nam; Center for Innovative Materials and Architectures (INOMAR), HoChiMinh City, Viet Nam
| | - Ta Ngoc Bach
- Institute of Materials Science, Vietnam Academy of Science and Technology, Ha Noi, Viet Nam
| | - Nhu Hoa Thi Tran
- Faculty of Materials Science and Technology, University of Science, HoChiMinh City, Viet Nam; Vietnam National University, HoChiMinh City, Viet Nam.
| | - Kieu The Loan Trinh
- Department of Industrial Environmental Engineering, College of Industrial Environmental Engineering, Gachon University, Seongnam-si, Gyeonggi-do 13120, Republic of Korea.
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Kartika AE, Setiyanto H, Manurung RV, Jenie SNA, Saraswaty V. Silver Nanoparticles Coupled with Graphene Nanoplatelets Modified Screen-Printed Carbon Electrodes for Rhodamine B Detection in Food Products. ACS OMEGA 2021; 6:31477-31484. [PMID: 34869974 PMCID: PMC8637599 DOI: 10.1021/acsomega.1c03414] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 11/09/2021] [Indexed: 05/05/2023]
Abstract
A rapid, simple, and sensitive voltammetric sensor has been fabricated to determine Rhodamine B (RhB), a textile coloring agent. Silver nanoparticles (AgNPs) were synthesized by the chemical reduction method of silver nitrate and sodium citrate. Graphene nanoplatelets (GPLs) and AgNPs were drop-casted on the surface of a working electrode of a screen-printed carbon electrode (SPCE), forming the SPCE-GPLs/AgNPs samples. Scanning electron microscopy-energy dispersive X-ray and cyclic voltammetry confirmed the altered surface of the SPCE. The square wave voltammetry was used for the electrochemical determination of RhB. The SPCE-GPLs/AgNPs demonstrated electrochemical responses to detect RhB with a linear range of 2-100 μM, and the limit of detection was 1.94 μM. The SPCE-GPLs/AgNPs demonstrated a selective detection of RhB in the presence of common interfering compounds present in the food samples, including sucrose and monosodium glutamate. Furthermore, the sensor presented good reproducibility as well as repeatability in the detection of RhB. When the sensor was used to determine RhB in an actual food sample, similar results were shown as suggested by UV-vis spectroscopy analysis. Hence, the fabricated sensor can be applied for the detection of RhB in food samples.
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Affiliation(s)
- Andi Eka Kartika
- Department
of Chemistry (Analytical Chemistry Research Group), Faculty of Mathematics
and Natural Sciences, Bandung Institute
of Technology, Bandung 40132, Indonesia
| | - Henry Setiyanto
- Department
of Chemistry (Analytical Chemistry Research Group), Faculty of Mathematics
and Natural Sciences, Bandung Institute
of Technology, Bandung 40132, Indonesia
- . Fax: +62-22-2504154. Phone: +62-22-2502103
| | - Robeth Viktoria Manurung
- Research
Center for Electronics & Telecommunication, National Research and Innovation Agency Republic of Indonesia, Bandung 40135, Indonesia
- . Phone: +62 815 871 4667
| | - Siti Nurul Aisyiyah Jenie
- Research
Center for Chemistry, National Research
and Innovation Agency Republic of Indonesia, Tangerang Selatan 15314 Indonesia
| | - Vienna Saraswaty
- Research
Unit for Clean Technology, National Research
and Innovation Agency Republic of Indonesia, Bandung 40135, Indonesia
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9
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Khan N, Tuzen M. A New Green In Situ Effervescent CO2-Table-Induced Switchable Hydrophilicity Solvent Extraction Method of Rhodamine B in Food and Soft Drink Samples. J AOAC Int 2021; 104:384-388. [PMID: 33259603 DOI: 10.1093/jaoacint/qsaa107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 07/17/2020] [Accepted: 08/02/2020] [Indexed: 11/14/2022]
Abstract
BACKGROUND A new and simple effervescent CO2-table-induced switchable hydrophilicity solvent extraction method (CI-SHS) was used for the preconcentration of rhodamine B (RB). OBJECTIVE The main theme of the proposed method to disperse green solvent by in situ CO2-table system overcome on the contamination and to avoid the dispersion by using different chemicals. METHODS Switchable hydrophilicity solvent (N, N-Dimethyl cyclohexylamine) was dispersed in an aqueous solution by reaction of CO2-table of sodium carbonate and citric acid to enhance the contact area between two medium, which radically improved the extraction capacity of the RB from aqueous medium to switchable solvent. The phase separation was achieved by simple heating not by centrifugation that makes a change on hydrophilicity to hydrophobicity. The supernatant-enriched RB- N, N-Dimethyl cyclohexylamine phase was withdrawn and injected into the UV glass cells. The absorbance was measured at 542. RESULTS Limit of detection and enhancement factor were achieved to be 0.042 and 50 µg/L. Validity and accuracy of the method verified by analysis of real samples by the spiking addition method. The relative standard deviation was obtained at 3.2%. The method was applied to food and soft drink samples. CONCLUSIONS This method offers high sensitivity, selectivity, accuracy, and precision for the separation, preconcentration, and spectrophotometric determination of RB. Simple, fast, low-cost, and green extraction method was developed. HIGHLIGHTS High enrichment factor and lower detection limits were observed in this microextraction method. Present method is sensitive, selective, very accurate, and precise.
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Affiliation(s)
- Naeemullah Khan
- Department of Chemistry, Tokat Gaziosmanpaşa University, 60250 Tokat, Turkey.,Department of Chemistry, University of Turbat, Balochistan, Pakistan
| | - Mustafa Tuzen
- Department of Chemistry, Tokat Gaziosmanpaşa University, 60250 Tokat, Turkey.,King Fahd University of Petroleum and Minerals, Research Institute, Center for Environment and Water, Dhahran 31261, Saudi Arabia
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10
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Markovic MD, Panic VV, Seslija SI, Spasojevic PM, Ugrinovic VD, Boskovic‐Vragolovic NM, Pjanovic RV. Modification of hydrophilic polymer network to design a carrier for a poorly water‐soluble substance. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25487] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Maja D. Markovic
- Innovation Center of Faculty of Technology and Metallurgy University of Belgrade Belgrade Serbia
| | - Vesna V. Panic
- Innovation Center of Faculty of Technology and Metallurgy University of Belgrade Belgrade Serbia
| | - Sanja I. Seslija
- Institute of Chemistry, Technology and Metallurgy University of Belgrade Belgrade Serbia
| | - Pavle M. Spasojevic
- Innovation Center of Faculty of Technology and Metallurgy University of Belgrade Belgrade Serbia
- Faculty of Technical Sciences University of Kragujevac Cacak Serbia
| | - Vukasin Dj. Ugrinovic
- Innovation Center of Faculty of Technology and Metallurgy University of Belgrade Belgrade Serbia
| | | | - Rada V. Pjanovic
- Faculty of Technology and Metallurgy University of Belgrade Belgrade Serbia
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11
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Simple and sensitive determination of vitamin A and E in the milk and egg yolk samples by using dispersive solid phase extraction with newly synthesized polymeric material. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103482] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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12
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García-Manrique P, Machado ND, Fernández MA, Blanco-López MC, Matos M, Gutiérrez G. Effect of drug molecular weight on niosomes size and encapsulation efficiency. Colloids Surf B Biointerfaces 2019; 186:110711. [PMID: 31864114 DOI: 10.1016/j.colsurfb.2019.110711] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/05/2019] [Accepted: 12/06/2019] [Indexed: 12/27/2022]
Abstract
Encapsulation into nanocarriers, such as niosomes, is a promising way to protect them from degradation, and allow controll and target delivery of bioactive compounds. For biotechnological applications, a tight control of particle size with acceptable encapsulation efficiencies (EE) is a technological challenge, especially for hydrophilic compounds due to its capability to diffuse across biological barriers. Niosomes formulated with mixture of surfactants represent promising nanocarriers due to the advantages of non-ionic surfactants, such as low cost, versatility and enhanced physico-chemical properties. In this work, the effect of both, composition of the hydrating solution and molecular weight of the loaded compound, on the particle size and EE of niosomes prepared by using the thin film hydration method was studied. Particularly, mili-Q water, glycerol solution and PEG-400 solution were tested for niosomes formulated with Span®80-Tween®80 with/without dodecanol as membrane stabilizer. It was found that particle size highly depends on hydration media composition and an interaction with compound MW could exist. Larger vesicles results in an increase in EE, which could be purely related with physical aspects such as vesicle loading volume capacity. The effect of hydration solution composition could be related with their ability to change the bilayer packing and physical properties, as observed by differential scanning calorimetry. Finally, it was possible to compare the suitability of dialysis and gel filtration as purification methods, demonstrating that gel filtration is not an adequate purification method when viscous solutions are used, since they could affect the particle vesicles retention and hence EE measurements would be misrepresentative.
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Affiliation(s)
- Pablo García-Manrique
- Department of Physical and Analytical Chemistry, University of Oviedo, Spain; Department of Chemical Engineering and Environmental Technology, University of Oviedo, Spain
| | - Noelia D Machado
- Universidad Nacional de Córdoba, Facultad de Ciencias Químicas, Departamento de Química Orgánica, Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), INFIQC, Córdoba, Argentina
| | - Mariana A Fernández
- Universidad Nacional de Córdoba, Facultad de Ciencias Químicas, Departamento de Química Orgánica, Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), INFIQC, Córdoba, Argentina
| | | | - María Matos
- Department of Chemical Engineering and Environmental Technology, University of Oviedo, Spain
| | - Gemma Gutiérrez
- Department of Chemical Engineering and Environmental Technology, University of Oviedo, Spain.
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Niu P, Liang X, Lu X, Wang S, Li Y, Wang L, Guo Y. Preparation of magnetic carbonized polyaniline nanotube and its adsorption behaviors of xanthene colorants in beverage and fish samples. J Chromatogr A 2019; 1605:460369. [DOI: 10.1016/j.chroma.2019.460369] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 07/10/2019] [Accepted: 07/13/2019] [Indexed: 12/17/2022]
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Yilmaz E, Soylak M. A novel and simple deep eutectic solvent based liquid phase microextraction method for rhodamine B in cosmetic products and water samples prior to its spectrophotometric determination. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 202:81-86. [PMID: 29778709 DOI: 10.1016/j.saa.2018.04.073] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 04/10/2018] [Accepted: 04/29/2018] [Indexed: 05/21/2023]
Abstract
A novel and green deep eutectic solvent based liquid phase microextraction (DES-LPME) methodology has been proposed for the assessment of rhodamine B from cosmetic products and water samples. A deep eutectic solvent (DES) consist of tetrabutyl ammonium chloride-decanoic acid (1:2) as extraction solvent and tetrahydrofuran as emulsification agent were used for the microextraction of rhodamine B. The quantitative recoveries were achieved at pH 3 by using 0.3 mL of DES and 0.3 mL of THF. The rhodamine B concentration in last volume was analyzed by mirco-cuvette UV-VIS spectrophotometer at 550 nm. The limit of detection (LOD), limit of quantification (LOQ), preconcentration factor (PF) and relative standard deviation (RSD %) were found as 2.2 μg L-1, 7.3 μg L-1, 25 and 2.3%, respectively. Accuracy and validity of the developed method was verified by addition-recovery studies for water and cosmetic samples.
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Affiliation(s)
- Erkan Yilmaz
- Erciyes University, Faculty of Sciences, Department of Chemistry, 38039 Kayseri, Turkey
| | - Mustafa Soylak
- Erciyes University, Faculty of Sciences, Department of Chemistry, 38039 Kayseri, Turkey.
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15
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Green synthesis of plant supported Cu Ag and Cu Ni bimetallic nanoparticles in the reduction of nitrophenols and organic dyes for water treatment. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.058] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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Yilmaz E, Ulusoy Hİ, Demir Ö, Soylak M. A new magnetic nanodiamond/graphene oxide hybrid (Fe3O4@ND@GO) material for pre-concentration and sensitive determination of sildenafil in alleged herbal aphrodisiacs by HPLC-DAD system. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1084:113-121. [DOI: 10.1016/j.jchromb.2018.03.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 03/13/2018] [Accepted: 03/15/2018] [Indexed: 12/11/2022]
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