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Albarri R, Vardara HF, Al S, Önal A. Chromatographic Methods and Sample Pretreatment Techniques for Aldehydes, Biogenic Amine, and Carboxylic Acids in Food Samples. Crit Rev Anal Chem 2024:1-22. [PMID: 38900595 DOI: 10.1080/10408347.2024.2367232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
This review paper critically examines the current state of research concerning the analysis and derivatization of aldehyde, aromatic hydrocarbons and carboxylic acids components in foods and drinks samples, with a specific focus on the application of Chromatographic techniques. These diverse components, as vital contributors to the sensory attributes of food, necessitate accurate and sensitive analytical methods for their identification and quantification, which is crucial for ensuring food safety and compliance with regulatory standards. In this paper, High-Performance Liquid Chromatography (HPLC) and Gas Chromatographic (GC) methods for the separation, identification, and quantification of aldehydes in complex food matrices were reviewed. In addition, the review explores derivatization strategies employed to enhance the detectability and stability of aldehydes during chromatographic analysis. Derivatization methods, when applied judiciously, improve separation efficiency and increase detection sensitivity, thereby ensuring a more accurate and reliable quantification of aldehyde aromatic hydrocarbons and carboxylic acids species in food samples. Furthermore, methodological aspects encompassing sample preparation, chromatographic separation, and derivatization techniques are discussed. Validation was carried out in term of limit of detections are highlighted as crucial elements in achieving accurate quantification of compounds content. The discussion presented by emphasizing the significance of the combined HPLC and GC chromatography methods, along with derivatization strategies, in advancing the analytical capabilities within the realm of food science.
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Affiliation(s)
- Raneen Albarri
- Faculty of Pharmacy, Department of Analytical Chemistry, Institute of Health Science, Istanbul University, Istanbul, Turkey
| | - Hümeyra Funda Vardara
- Faculty of Pharmacy, Department of Analytical Chemistry, Istanbul University, Istanbul, Turkey
| | - Selen Al
- Faculty of Pharmacy, Department of Analytical Chemistry, Istanbul University, Istanbul, Turkey
| | - Armağan Önal
- Faculty of Pharmacy, Department of Analytical Chemistry, Istanbul University, Istanbul, Turkey
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2
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Li X, Gao Y, Deng P, Ren X, Teng S. Determination of Four PAHs and Formaldehyde in Traditionally Smoked Chicken Products. Molecules 2023; 28:5143. [PMID: 37446804 DOI: 10.3390/molecules28135143] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/23/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
The present study was conducted to analyze the level of four priority polycyclic aromatic hydrocarbons (PAHs), including benzo[a]pyrene (BaP), chrysene (Chr), benzo[a]anthracene (BaA), and benzo[b]fluoranthene (BbF), in traditionally smoked chicken products marketed in China. The results show that the amount of ƩPAH4 (the sum of four different PAHs: BaP, Chr, BaA, and BbF) was 30.43-225.17 and 18.75-129.54 µg/kg in the skin and meat of smoked chicken products, respectively. The content of ƩPAH4 in the smoked skin was significantly higher as compared to the smoked meat (p < 0.05). The calculation of MOE (margin of exposure) results suggested the possibilities of ingestion risk associated with the consumption of smoked chicken skin. Furthermore, the formaldehyde content in the skin of smoked chicken was 2.17-6.84 mg/kg and 0.86-2.95 mg/kg in the smoked meat. These results indicate that optimization or alternative methods for food processing should be developed to reduce the high level of harmful substances formed during processing to ensure the safety of smoked chicken products. Moreover, along with harmful substances, the moisture content and color of traditionally smoked chicken were analyzed to provide a practical reference for healthy, safe and green processing technology for smoked chicken.
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Affiliation(s)
- Xinxuan Li
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Center of Meat Quality and Safety Control, Nanjing Agricultural University, Nanjing 210095, China
| | | | - Pinghua Deng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Center of Meat Quality and Safety Control, Nanjing Agricultural University, Nanjing 210095, China
| | - Xiaopu Ren
- College of Life Science, Tarim University, Alar 843300, China
| | - Shuang Teng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Center of Meat Quality and Safety Control, Nanjing Agricultural University, Nanjing 210095, China
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3
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Shape memory luminescent cellulose/chitosan hydrogel for high sensitive detection of formaldehyde. Int J Biol Macromol 2023; 233:123570. [PMID: 36758764 DOI: 10.1016/j.ijbiomac.2023.123570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/19/2023] [Accepted: 02/03/2023] [Indexed: 02/10/2023]
Abstract
Hybrid hydrogels containing biomacromolecules have been widely used in sensors, fluorescent probes, and other fields due to their high biocompatibility and nontoxicity. In this paper, tough hydrogels with interconnected macro-pores have been fabricated by freeze-induced chemical cross-linking of microfibrillated cellulose (MFC) and organic modified chitosan (CS). In this hydrogel materials, three-dimensional networks were formed by abundant hydrogen bonds and chemical cross-linking. Luminescent lanthanide complexes were covalently bonded to the hydrogel networks through coordination of Eu3+ ions with 2, 3-pyridine dicarboxylic acid modified chitosan. The luminescence of hydrogel materials was further improved by the replacement of coordination water with 2-thiophenyltrifluoroacetone (TTA). The prepared hydrogels showed excellent shape memory properties both under water and in air. The stress of the hybrid hydrogel at 80 % strain can reach 159 kPa, which is much higher than that of the traditional microfibrillated cellulose-based hydrogels. The obtained luminescent hybrid hydrogels exhibited an excellent fluorescence detection effect on formaldehyde. The detection limit for formaldehyde is 45.7 ppb, which is much lower than the WHO standard (80 ppb for indoor air). The novel, facile preparing procedure may extend the potential applications of hybrid lanthanide luminescent hydrogel as fluorescence probes for pollution monitoring, especially for formaldehyde and other organic aldehydes.
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Sharma N, Gupta M, Jain A, Verma KK. Tumbling vial extraction of 2,4-dinitrophenylhydrazones of carbonyl compounds in bottled water, beer and milk using naphthalene-based magnetic polyimide as sorbent and HPLC-DAD. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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5
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Lin YC, Lin PY, Hsieh SL, Tsai CY, Patel AK, Singhania RR, Kirankumar R, Dong CD, Chen CW, Hsieh S. Quantum dot assisted precise and sensitive fluorescence-based formaldehyde detection in food samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 283:121729. [PMID: 35985226 DOI: 10.1016/j.saa.2022.121729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 08/01/2022] [Accepted: 08/05/2022] [Indexed: 06/15/2023]
Abstract
Formaldehyde has an extremely reactive carbonyl group, commonly used as an antibacterial agent to sterilize and prevent food to spoil. This article describes an efficient and rapid detection method of formaldehyde from an aqueous solution by synthesizing 3-Aminopropyltriethoxysilane (APTES) quantum dots (Nano A) which react with formaldehyde to generate a Schiff base reaction. The photoinduced electron transfer produced by the quantum dots themselves results in fluorescence quenching to detect formaldehyde. The detection limit can reach 10-9 M, and it can further be used to detect formaldehyde content in foods, such as baby vegetables, mushrooms, and vermicelli among other daily foods.
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Affiliation(s)
- Yu-Ching Lin
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Pei-Ying Lin
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Shu-Ling Hsieh
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Chen-Yu Tsai
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Anil Kumar Patel
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, Uttar Pradesh, India
| | - Reeta Rani Singhania
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Centre for Energy and Environmental Sustainability, Lucknow 226 029, Uttar Pradesh, India
| | | | - Cheng-Di Dong
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Chiu-Wen Chen
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan; Sustainable Environment Research Center, National Kaohsiung University of Science and Technology, Kaohsiung City 81157, Taiwan
| | - Shuchen Hsieh
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan; School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
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Cost-effective formaldehyde assay platform for multi-sample analysis in one run based on pervaporation coupled with a biodegradable sensor and a simple heat control unit. ANAL SCI 2022; 39:653-662. [PMID: 36436125 DOI: 10.1007/s44211-022-00220-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/10/2022] [Indexed: 11/29/2022]
Abstract
A novel, cost-effective platform using a biodegradable sensor and a simple heat control unit was proposed for multi-sample formaldehyde (FA) assay in one run based on pervaporation. The biodegradable sensor was a composite starch gel attached to paper and immobilized with a mixture of color agents of modified 4-amino-3-hydrazino-5-mercapto-1,2,4-triazol (AHMT). The sensor was situated on the cap of a vial that served for pervaporation. Two types of heat control units were specially designed using the concepts of aluminum block and water bath heating. With these two designs, multi-sample assays together with standard calibration could be performed in the same run under the same conditions. An FA solution was placed in the vial of the pervaporation unit. After a heating period, FA vapor would change the color of the sensor to purple due to the reaction between AHMT and FA. As a result, the color intensity was proportional to the FA concentration. The change of the color (green or G intensity) was monitored using a smartphone camera and image processing software. Factors affecting the sensitivity of the assay, pervaporation time, pervaporation temperature, FA solution volume, and humidity, were studied. Under the chosen condition, the developed procedure, with a calibration of G intensity = 7.93[FA] + 198, R2 = 0.98, was applied to analyze real samples of seafood and mushrooms available in local markets in Thailand. As there were 24 pervaporation units in the proposed platform, 5 working standards and 9 samples with duplicates could be included in a 1-run assay either in the laboratory or on-site. The developed assay offers green chemical analysis with a simple, cost-effective approach. This serves the UN-SDGs of #2, #3, #7, #10, and #12.
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Kaewnu K, Boonna S, Kongkaew S, Phonchai A, Chaisiwamongkhol K, Thongprajukaew K, Limbut W. A portable colorimetric device based on PVDF indicator gel for formaldehyde detection in food and wood products. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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8
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Huang W, Zhao L, Shen R, Li G, Ling L. RGB color analysis of formaldehyde in vegetables based on DNA functionalized gold nanoparticles and triplex DNA. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:3598-3604. [PMID: 36047367 DOI: 10.1039/d2ay00689h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A highly sensitive and selective RGB color analysis for the detection of formaldehyde (FA) was developed by using a DNA functionalized gold nanoparticle (AuNPs-DNA) probe. When complementary oligonucleotides (oligo 2 and oligo 3) and a silver ion (Ag+) were added to the AuNPs-DNA solution, triplex DNA was formed, resulting in the aggregation of AuNPs, and accompanied by a solution color change from red to purple. With the addition of formaldehyde, it reacted with Ag+, decreased the stability of triplex DNA between AuNPs-DNA, induced the dispersion of AuNPs, and the color of AuNPs recovered to red. Therefore, the formaldehyde concentration could be estimated with the RGB (red, green, blue) values of the AuNP solution by using a smartphone application (APP). The R value of the system was proportional to the concentration of formaldehyde within the range of 0.23-4.50 mg L-1, with a detection limit of 0.14 mg L-1. The method has been successfully applied to detect the residues of formaldehyde in vegetable samples and has the potential of the on-site determination of formaldehyde.
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Affiliation(s)
- Wenxiu Huang
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510006, P.R. China.
| | - Lizhen Zhao
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510006, P.R. China.
| | - Ruidi Shen
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510006, P.R. China.
| | - Gongke Li
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510006, P.R. China.
| | - Liansheng Ling
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510006, P.R. China.
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Novel Method of Analysis for the Determination of Residual Formaldehyde by High-Performance Liquid Chromatography. Int J Anal Chem 2022; 2022:9171836. [PMID: 36110254 PMCID: PMC9470373 DOI: 10.1155/2022/9171836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/09/2022] [Indexed: 11/17/2022] Open
Abstract
Formaldehyde is commonly used as an alkylating agent in the pharmaceutical industry. Consequently, its residual level in drug substances and/or their intermediates needs to be accurately quantified. Formaldehyde is a small, volatile molecule with a weak chromophore (the carbonyl group), and its direct analysis by GC-FID and HPLC-UV is difficult. For these reasons, the majority of papers found in the literature are based upon a derivatisation process (most commonly using the desensitised explosive 2,4-dinitrophenylhydrazine) prior to the analysis of formaldehyde. A novel high-performance liquid chromatography (HPLC) method with UV detection for its quantification in a pharmaceutical is described in this paper. The method proposed herein is based upon a derivatisation reaction between formaldehyde and 4-methylbenzenesulfonohydrazide (MBSH) before analysis by HPLC-UV. Selectivity, linearity, limit of quantification, accuracy, repeatability, intermediate precision, and solution stability were successfully assessed as per ICH guideline Q2(R1), and the method has also been validated in a good manufacturing practice (GMP) laboratory in the UK.
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10
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Determination of Heterocyclic Aromatic Amines in Various Fried Food by HPLC–MS/MS Based on Magnetic Cation-Exchange Resins. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02337-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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11
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Yeerum C, Issarangkura Na Ayutthaya P, Kesonkan K, Kiwfo K, Boochathum P, Grudpan K, Vongboot M. Modified Natural Rubber as a Simple Chemical Sensor with Smartphone Detection for Formaldehyde Content in a Seafood Sample. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27072159. [PMID: 35408559 PMCID: PMC9000404 DOI: 10.3390/molecules27072159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/20/2022] [Accepted: 03/25/2022] [Indexed: 02/06/2023]
Abstract
A new biodegradable platform-based sensor for formaldehyde assay is proposed. Natural rubber latex was modified to polylactic acid–chloroacetated natural rubber polymer blend sheets. The polymer blend sheet was grafted using a water-based system with amine monomers as a platform, with a spot exhibiting positive polarity for immobilizing with anionic dye (Acid Red 27). The sensor was exposed to formaldehyde. The color intensity of the dye on the sensor spot would decrease. Using a smartphone with image processing (via ImageJ program), the color intensity change (∆B) could be followed. A linear calibration, ∆B intensity = 0.365 [FA] + 6.988, R2 = 0.997, was obtained for 10–150 mM FA with LOD and LOQ at 3 and 10 mM, respectively (linear regression method). The precision was lower than 20% RSD. Application to real seafood samples was demonstrated. The ready-to-use sensor with the proposed method was cost-effective, was portable for on-site analysis, and demonstrated green chemical analysis.
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Affiliation(s)
- Chonnipa Yeerum
- Department of Chemistry, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand; (C.Y.); (P.I.N.A.); (K.K.); (P.B.)
| | - Piyanat Issarangkura Na Ayutthaya
- Department of Chemistry, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand; (C.Y.); (P.I.N.A.); (K.K.); (P.B.)
| | - Kullapon Kesonkan
- Department of Chemistry, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand; (C.Y.); (P.I.N.A.); (K.K.); (P.B.)
| | - Kanokwan Kiwfo
- Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-Based Economic and Society (I-ANALY-S-T_B.BES-CMU) and Department of Chemistry, Faculty of Sciences, Chiang Mai University, Chiang Mai 50200, Thailand;
| | - Ploenpit Boochathum
- Department of Chemistry, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand; (C.Y.); (P.I.N.A.); (K.K.); (P.B.)
| | - Kate Grudpan
- Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-Based Economic and Society (I-ANALY-S-T_B.BES-CMU) and Department of Chemistry, Faculty of Sciences, Chiang Mai University, Chiang Mai 50200, Thailand;
- Correspondence: (K.G.); (M.V.)
| | - Monnapat Vongboot
- Department of Chemistry, Faculty of Science, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand; (C.Y.); (P.I.N.A.); (K.K.); (P.B.)
- Correspondence: (K.G.); (M.V.)
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Valadares J, Majik MS, Tilve SG. Comparison of the Formaldehyde Content in Indian Mackerel (Rastrelliger kanagurta) Fish Using High Performance Liquid Chromatography and UV-Vis Spectrophotometry. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2021. [DOI: 10.1080/10498850.2021.1961961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Mahesh S. Majik
- Department of Chemistry, Government College of Arts, Science and Commerce, Khandola, India
- State Higher Education Council, Directorate of Higher Education, Porvorim Goa, India
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Zhang Z, Zhao D, Pang Y, Hao J, Xiao X, Hu Y. Application of Silicon Quantum Dots in the Detection of Formaldehyde in Water and Organic Phases. CURR ANAL CHEM 2019. [DOI: 10.2174/1573411014666180320153226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Formaldehyde is widely acknowledged as a carcinogen, but as an important
organic reagent, it has also been widely employed in the fields of chemical synthesis, industrial production
and biomedicine. It is therefore of great practical significance for the detection of formaldehyde in
food, clothing, daily necessities, construction materials and environments.
Methods:
The two silicon QDs, that are, DAMO-Si-QDs (with N-[3-(Trimethoxysilyl) propyl]
ethylenediamine as silicon source) and APTMS-Si-QDs (with (3-Aminopropyl) trimethoxysilane as
silicon source) as the fluorescence probe to detect formaldehyde in both water and organic phases.
Results:
Silicon QDs prepared by different silicon sources exhibit an obvious difference in their tolerances
to the environment and the responses to formaldehyde. However, APTMS-Si-QDs show better
selectivity in both water and organic phases. In Tris-HCl solution (20.00mmol•L-1, pH=5), the formaldehyde
concentration maintains an excellent linear relationship with the fluorescence intensity of
APTMS-Si-QDs in the range of 3.125×10-7-3.125×10-5 mol•L-1, with correlation coefficient R2=
0.9998. In methanol, the formaldehyde concentration maintains an excellent linear relationship with the
fluorescence intensity of APTMS-Si-QDs in the range of 1.563×10-7-3.125×10-5 mol•L-1, with correlation
coefficient R2= 0.9992.
Conclusion:
It is found that DAMO-Si-QDs show poor response to the presence of formaldehyde,
while APTMS-Si-QDs got a strong, sensitive and selective response to that in both aqueous and organic
phases. In the Tris-HCl buffer (20 mmol•L-1, pH=5), the linear range for formaldehyde detection reaches
3.125×10-7-3.125×10-5 mol•L-1, and for the detection in the organic phase, the linear range reaches
1.563×10-7-3.125×10-5 mol•L-1, in methanol solution. The paper provides a sensitive, selective and simple
means for formaldehyde detection in both aqueous and organic phase
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Affiliation(s)
- Zhixia Zhang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Dan Zhao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Yonghao Pang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Jian Hao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Xincai Xiao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Yan Hu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
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A hydrophobic deep eutectic solvent based vortex-assisted liquid-liquid microextraction for the determination of formaldehyde from biological and indoor air samples by high performance liquid chromatography. J Chromatogr A 2019; 1589:39-46. [DOI: 10.1016/j.chroma.2018.12.063] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 11/24/2018] [Accepted: 12/27/2018] [Indexed: 11/23/2022]
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Duan H, Deng W, Gan Z, Li D, Li D. SERS-based chip for discrimination of formaldehyde and acetaldehyde in aqueous solution using silver reduction. Mikrochim Acta 2019; 186:175. [PMID: 30771097 DOI: 10.1007/s00604-019-3305-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 02/04/2019] [Indexed: 12/01/2022]
Abstract
A method is described for surface-enhanced Raman scattering (SERS) discrimination of formaldehyde (FA) and acetaldehyde (AA) in aqueous sample solutions. It is based on the use of a paper strip containing 4-aminothiophenol (Atp)-modified reduced graphene oxide (rGO)/[Ag(NH3)2]+ (rGO/[Ag(NH3)2]+/Atp). The addition of FA or AA induces the conversion of [Ag(NH3)2]+ complex to silver nanoparticles (AgNPs) because of aldehyde-induced silver reduction reaction. The AgNPs possess strong SERS activity. The average interparticle gaps between the AgNPs can be fine-tuned by controlling the experimental conditions, this leading to the formation of optimized SERS hot spots. It is also found that the changes in the spectral shapes and the relative intensity ratio of the bands at 1143 and 1072 cm-1 result from the difference in the pH value of the surrounding solution. This effect enables the selective discrimination of FA and AA. The paper strip can be used as a SERS dipstick and swab for on-site determination of FA or AA in wine and human urine via the differences in the intensity of the SERS peaks. The assay works over a wide range of concentrations (0.45 ng·L-1 to 480 μg·L-1) for FA and AA, and the respective detection limits are 0.15 and 1.3 ng·L-1. Graphical abstract Schematic presentation of the preparation procedure of 4-aminothiophenol (Atp)-modified reduced graphene oxide (rGO)/[Ag(NH3)2]+ hybrid paper and its surface-enhanced Raman scattering discrimination of formaldehyde and acetaldehyde based on silver reduction.
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Affiliation(s)
- Huazhen Duan
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China
| | - Wei Deng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China
| | - Zhenfei Gan
- Shanghai Key Laboratory of Functional & School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Dan Li
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, People's Republic of China.
| | - Dawei Li
- Shanghai Key Laboratory of Functional & School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China.
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Peyrovi M, Hadjmohammadi M, Saeidi I. Synthesis of magnetic nanoparticle-based molecularly imprinted polymer as a selective sorbent for efficient extraction of ezetimibe from biological samples. Biomed Chromatogr 2018; 33:e4404. [DOI: 10.1002/bmc.4404] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 09/20/2018] [Accepted: 10/01/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Moazameh Peyrovi
- Department of Chemistry; University of Mazandaran; Babolsar Iran
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Yoshikawa K, Oshima Y, Inagaki A, Sakuragawa A. Determination of Formaldehyde in Water Samples by High-Performance Liquid Chromatography with Methyl Acetoacetate Derivatization. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2018; 101:672-677. [PMID: 30298273 DOI: 10.1007/s00128-018-2461-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 10/03/2018] [Indexed: 06/08/2023]
Abstract
A high-performance liquid chromatography method with methyl acetoacetate derivatization via the Hantzsch reaction was developed for the analysis of formaldehyde (HCHO) in several water samples. Under optimized conditions, HCHO was detected within 4 min and was not affected by excessive derivatization reagents. The calibration curve constructed from the peak height of HCHO was linear, with a correlation coefficient of 0.9998. The relative standard deviation of the peak height from ten replicates was 0.29%. The detection and quantitative limits were 0.96 µg/L and 3.16 µg/L, respectively. A recovery test of HCHO was performed to compare the developed method with the official analysis method (DNPH method). The developed method was used to determine the HCHO levels in several water samples (tap water, river water, and waste water).
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Affiliation(s)
- Kenji Yoshikawa
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14, Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-8308, China.
| | - Yusuke Oshima
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14, Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-8308, China
| | - Ayaka Inagaki
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14, Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-8308, China
| | - Akio Sakuragawa
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14, Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-8308, China
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A biodegradable colorimetric film for rapid low-cost field determination of formaldehyde contamination by digital image colorimetry. Food Chem 2018; 249:154-161. [DOI: 10.1016/j.foodchem.2018.01.021] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 11/11/2017] [Accepted: 01/02/2018] [Indexed: 11/20/2022]
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4-hydrazinobenzoic acid as a derivatizing agent for aldehyde analysis by HPLC-UV and CE-DAD. Talanta 2018; 187:113-119. [PMID: 29853022 DOI: 10.1016/j.talanta.2018.04.091] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 04/27/2018] [Accepted: 04/28/2018] [Indexed: 12/18/2022]
Abstract
Aldehydes are relevant analytes in a wide range of samples, in particular, food and beverages but also body fluids. Hydrazines can undergo nucleophilic addition with aldehydes or ketones giving origin to hydrazones (a group of stable imines) that can be suitably used in the identification of aldehydes. Herein, 4-hydrazinobenzoic acid (HBA) was, for the first time, used as the derivatizing agent in analytical methodologies using liquid chromatography aiming the determination of low-molecular aldehydes. The derivatization reaction was simultaneously performed along with the extraction process, using gas-diffusion microextraction (GDME), which resulted in a clean extract containing the HBA-aldehyde derivates. The corresponding formed imines were determined by both high-performance liquid chromatography (LC) with UV spectrophotometric detection (HPLC-UV) and capillary electrophoresis with diode array detection (CE-DAD). HBA showed to be a rather advantageous derivatization reagent due to its stability, relatively high solubility in water and other solvents, high selectivity and sensibility, reduced impurities, simple preparation steps and applicability to different separation and/or different detection techniques. Limits of detections (LODs) of the optimized methodologies (in terms of time and pH among other experimental variables) were all below 0.5 mg L-1, using both instrumental techniques. Furthermore, for the first time, the HBA-aldehyde derivatives were analyzed by LC with mass spectrometry (LC-MS), demonstrating the possibility of identification by MS of each compound. The developed methodologies were also successfully applied in the analysis of formaldehyde and acetaldehyde in several alcoholic beverages. This was also the first time GDME was combined with CE, showing that it can be a valuable sample preparation tool for electrophoresis, in particular by eliminating the interference of ions and inorganic constituents present in the samples.
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de Freitas Rezende FB, de Souza Santos Cheibub AM, Pereira Netto AD, Marques FFDC. Determination of formaldehyde in bovine milk using a high sensitivity HPLC-UV method. Microchem J 2017. [DOI: 10.1016/j.microc.2017.07.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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21
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Serrano M, Gallego M, Silva M. Origin of low-molecular mass aldehydes as disinfection by-products in beverages. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017. [DOI: 10.1080/19440049.2017.1346393] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- María Serrano
- Department of Analytical Chemistry, Campus of Rabanales, University of Córdoba, Córdoba, Spain
| | - Mercedes Gallego
- Department of Analytical Chemistry, Campus of Rabanales, University of Córdoba, Córdoba, Spain
| | - Manuel Silva
- Department of Analytical Chemistry, Campus of Rabanales, University of Córdoba, Córdoba, Spain
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Backe WJ. A novel mass spectrometric method for formaldehyde in children's personal-care products and water via derivatization with acetylacetone. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2017; 31:1047-1056. [PMID: 28386963 DOI: 10.1002/rcm.7874] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 04/03/2017] [Accepted: 04/03/2017] [Indexed: 06/07/2023]
Abstract
RATIONALE New legislation in the state of Minnesota prohibits the sale of children's personal-care products (PCPs) that contain more than 500 ng/mg formaldehyde. Previous attempts to quantify formaldehyde in PCPs use nonspecific derivatization procedures that employ harsh reagents and/or nonspecific detection. Derivatization of formaldehyde by acetylacetone occurs under mild conditions and is specific for formaldehyde but it has not been investigated using high-performance liquid chromatography/tandem mass-spectrometry (HPLC/MS/MS). METHODS To determine formaldehyde, PCPs were dissolved and then interferences were minimized by graphitized-carbon solid-phase extraction. Formaldehyde was derivatized to 3,5-diacetyl-1,4-dihydrolutidine (DDL) using an acetylacetone solution. Post-derivatization, samples were diluted and analyzed by HPLC/MS/MS. Quantification was performed by isotopic dilution. Product-ion spectra were acquired for DDL and D12 -DDL. The mass shifts between the two product-ion spectra were used to assign fragment structures. To confirm molecular formulas, high-resolution accurate-mass analysis of the DDL product ions was performed by quadrupole time-of-flight MS. RESULTS Structures were proposed for all product ions of DDL above 10% relative intensity. Method accuracy ranged between 96-104% for all matrices at all concentrations tested. Method precision was less than 4% relative standard deviation. The reporting limit was 10 ng/mg in PCPs and 100 μg/L in water. Twenty children's PCPs were tested to demonstrate the method and formaldehyde was reported in five from 23-1500 ng/mg. Of those five, two samples contained formaldehyde above the Minnesota regulatory limit. CONCLUSIONS The developed method allows for the accurate quantification of formaldehyde in PCPs at levels below those required by a new regulation on children's products in Minnesota. The method includes a derivatization procedure that is newly adapted to HPLC/MS/MS; therefore, structures were proposed for the product ions of the derivative (DDL). Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Will J Backe
- 601 Robert St. N., P.O. Box 64899, Public Health Laboratory, Minnesota Department of Health, Saint Paul, MN, 55164-0899, USA
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Temel NK, Gürkan R. Extraction, Preconcentration, and Quantification of Low Levels of Free Formaldehyde from Some Beverage Matrices by Combination of Ultrasound-Assisted-Cloud Point Extraction with Spectrophotometry. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0973-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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24
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Synthesis and characterization of nontoxic chitosan-coated Fe3O4 particles for patulin adsorption in a juice-pH simulation aqueous. Food Chem 2017; 221:317-323. [DOI: 10.1016/j.foodchem.2016.09.008] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 07/29/2016] [Accepted: 09/03/2016] [Indexed: 10/21/2022]
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25
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Liu Z, Qi P, Wang X, Wang Z, Xu X, Chen W, Wu L, Zhang H, Wang Q, Wang X. Multi-pesticides residue analysis of grains using modified magnetic nanoparticle adsorbent for facile and efficient cleanup. Food Chem 2017; 230:423-431. [PMID: 28407931 DOI: 10.1016/j.foodchem.2017.03.082] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 02/13/2017] [Accepted: 03/13/2017] [Indexed: 10/20/2022]
Abstract
A facile, rapid sample pretreatment method was developed based on magnetic nanoparticles for multi-pesticides residue analysis of grains. Magnetite (Fe3O4) nanoparticles modified with 3-(N,N-diethylamino)propyltrimethoxysilane (Fe3O4-PSA) and commercial C18 were selected as the cleanup adsorbents to remove the target interferences of the matrix, such as fatty acids and non-polar compounds. Rice was used as the representative grain sample for method optimization. The amount of Fe3O4-PSA and C18 were systematically investigated for selecting the suitable purification conditions, and the simultaneous determination of 50 pesticides and 8 related metabolites in rice was established by liquid chromatography-tandem mass spectrometry. Under the optimal conditions, the method validation was performed including linearity, sensitivity, matrix effect, recovery and precision, which all satisfy the requirement for pesticides residue analysis. Compared to the conventional QuEChERS method with non-magnetic material as cleanup adsorbent, the present method can save 30% of the pretreatment time, giving the high throughput analysis possible.
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Affiliation(s)
- Zhenzhen Liu
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Food College, Hainan University, Haikou 570228, PR China
| | - Peipei Qi
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Xiangyun Wang
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China
| | - Zhiwei Wang
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China
| | - Xiahong Xu
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China
| | - Wenxue Chen
- Food College, Hainan University, Haikou 570228, PR China
| | - Liyu Wu
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China
| | - Hu Zhang
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China
| | - Qiang Wang
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Food College, Hainan University, Haikou 570228, PR China; State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control, Hangzhou 310021, PR China.
| | - Xinquan Wang
- Institute of Quality and Standard of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China; Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Hangzhou 310021, PR China; Key Laboratory of Detection for Pesticide Residues and Control of Zhejiang, Hangzhou 310021, PR China.
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26
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Donegatti TA, Gonçalves LM, Pereira EA. Derivatizing assay for the determination of aldehydes using micellar electrokinetic chromatography. Electrophoresis 2017; 38:1068-1074. [DOI: 10.1002/elps.201600483] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 12/11/2016] [Accepted: 12/12/2016] [Indexed: 12/28/2022]
Affiliation(s)
| | - Luís Moreira Gonçalves
- REQUIMTE/LAQV, Departamento de Química e Bioquímica, Faculdade de Ciências; Universidade do Porto (FCUP); Porto Portugal
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27
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Deng Z, Hu K, Zhang Y, Zhao W, Wang F, Guo L, Zhang W, He J, Huang Y, Zhang S. On-cartridge derivatisation using a calixarene solid-phase extraction sorbent for facile, sensitive and fast determination of formaldehyde in beer. Food Chem 2016; 211:314-9. [DOI: 10.1016/j.foodchem.2016.05.069] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 05/11/2016] [Accepted: 05/11/2016] [Indexed: 01/13/2023]
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28
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Xu X, Ma S, Xiao X, Hu Y, Zhao D. The preparation of high-quality water-soluble silicon quantum dots and their application in the detection of formaldehyde. RSC Adv 2016. [DOI: 10.1039/c6ra24654k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This paper reports the synthesis of water-soluble fluorescence silicon quantum dots (Si QDs) through a hydrothermal route with urea propyl triethoxysilane (UPTES) as the source of silicon and sodium citrate as the deoxidizer.
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Affiliation(s)
- Xiaoling Xu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- P. R. China
| | - Shiyao Ma
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- P. R. China
| | - Xincai Xiao
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- P. R. China
| | - Yan Hu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- P. R. China
| | - Dan Zhao
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- P. R. China
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29
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Hassan J, Shams GR, Meighani H. Application of low density miniaturized dispersive liquid-liquid extraction method for determination of formaldehyde in aqueous samples (water, fruit juice and streptococcus vaccine) by HPLC-UV. JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1134/s1061934815120096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Removal of acidic interferences in multi-pesticides residue analysis of fruits using modified magnetic nanoparticles prior to determination via ultra-HPLC-MS/MS. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1615-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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31
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Safari M, Yamini Y, Tahmasebi E, Latifeh F. Extraction and preconcentration of formaldehyde in water by polypyrrole-coated magnetic nanoparticles and determination by high-performance liquid chromatography. J Sep Sci 2015. [PMID: 26205228 DOI: 10.1002/jssc.201500420] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In this study, a simple and rapid extraction method based on the application of polypyrrole-coated Fe3 O4 nanoparticles as a magnetic solid-phase extraction sorbent was successfully developed for the extraction and preconcentration of trace amounts of formaldehyde after derivatization with 2,4-dinitrophenylhydrazine. The analyses were performed by high-performance liquid chromatography followed by UV detection. Several variables affecting the extraction efficiency of the formaldehyde, i.e., sample pH, amount of sorbent, salt concentration, extraction time and desorption conditions were investigated and optimized. The best working conditions were as follows: sample pH, 5; amount of sorbent, 40 mg; NaCl concentration, 20% w/v; sample volume, 20 mL; extraction time, 12 min; and 100 μL of methanol for desorption of the formaldehyde within 3 min. Under the optimal conditions, the performance of the proposed method was studied in terms of linear dynamic range (10-500 μg/L), correlation coefficient (R(2) ≥ 0.998), precision (RSD% ≤ 5.5) and limit of detection (4 μg/L). Finally, the developed method was successfully applied for extraction and determination of formaldehyde in tap, rain and tomato water samples, and satisfactory results were obtained.
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Affiliation(s)
- Meysam Safari
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Yadollah Yamini
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Elham Tahmasebi
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | - Farzad Latifeh
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
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Zhao J, Wang G, Cao T, Guo Z. Development of a Novel Derivate Assay for Formaldehyde Determination by HPLC in Beer Samples. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0183-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Lv C, Hou J, Xie W, Cheng H. Investigation on formaldehyde release from preservatives in cosmetics. Int J Cosmet Sci 2015; 37:474-8. [PMID: 25704726 DOI: 10.1111/ics.12212] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2014] [Accepted: 01/27/2015] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To understand formaldehyde residue in cosmetics, an investigation on formaldehyde release from eight preservatives (methenamine - MA, paraformaldehyde - PF, poly(p-toluenesulfonamide-co-formaldehyde) -PTSAF, quaternium-15 - QU, imidazolidinyl urea - IU, diazolidinyl urea - DU, dimethyloldimethyl hydantoin - DMDM and bronopol - BP) under various conditions was performed. METHODS The concentration of released formaldehyde was determined by high-performance liquid chromatography with photodiode array detection after derivatization with 2,4-dinitrophenylhydrazine. RESULTS The amounts of formaldehyde release were in the order of PF > DU > DMDM ≈ QU ≈ IU > MA > BP > PTSAF. The releasing amounts of formaldehyde were the highest in the presence of aqueous matrices for the releasers except QU and IU, and the releasing effect was also relative to pH. More formaldehyde was released with longer storage time and higher temperature. Furthermore, all preservatives in cosmetic matrices released fewer amounts of formaldehyde than in pure aqueous or organic matrices, and the formaldehyde-releasing amounts were also cosmetic specific. CONCLUSION Formaldehyde release was dependent on the matrix, pH, time and mainly temperature, and the releasing effect was also cosmetic specific.
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Affiliation(s)
- C Lv
- Zhejiang Entry-Exit Inspection and Quarantine Bureau, Hangzhou, 310016, China
| | - J Hou
- Zhejiang Entry-Exit Inspection and Quarantine Bureau, Hangzhou, 310016, China
| | - W Xie
- Zhejiang Entry-Exit Inspection and Quarantine Bureau, Hangzhou, 310016, China
| | - H Cheng
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou, 310036, China
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Zali S, Jalali F, Es-haghi A, Shamsipur M. Determination of free formaldehyde in vaccines and biological samples using solid-phase microextraction coupled to GC-MS. J Sep Sci 2013; 36:3883-8. [DOI: 10.1002/jssc.201300771] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 09/27/2013] [Accepted: 10/04/2013] [Indexed: 12/15/2022]
Affiliation(s)
- Sara Zali
- Department of Chemistry; Razi University; Kermanshah Iran
| | - Fahimeh Jalali
- Department of Chemistry; Razi University; Kermanshah Iran
| | - Ali Es-haghi
- Department of Physico Chemistry; Razi Vaccine & Serum Research Institute; Karaj Iran
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35
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Chen L, Li B. Magnetic molecularly imprinted polymer extraction of chloramphenicol from honey. Food Chem 2013; 141:23-8. [DOI: 10.1016/j.foodchem.2013.02.085] [Citation(s) in RCA: 111] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2012] [Revised: 02/20/2013] [Accepted: 02/23/2013] [Indexed: 11/25/2022]
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36
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Tan X, Song Z. Picomole-level Formaldehyde Determination in Gaseous and Beer Samples Using Flow Injection Chemiluminescence Analysis. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.201300231] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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37
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Han S, Wang J, Jia S. Determination of formaldehyde based on the enhancement of the chemiluminescence produced by CdTe quantum dots and hydrogen peroxide. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-1083-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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38
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Huang D, Fu C, Li Z, Deng C. Development of magnetic multiwalled carbon nanotubes as solid-phase extraction technique for the determination of p
-hydroxybenzoates in beverage. J Sep Sci 2012; 35:1667-74. [DOI: 10.1002/jssc.201200062] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | | | - Chunhui Deng
- Department of Chemistry; Fudan University; Shanghai China
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