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Mukherjee S, Dhar S. Various non-destructive SFS techniques for simultaneous recognition and monitoring of 1-amino pyrene and 1-napthyl amine in the mixture. ANAL SCI 2023; 39:1551-1560. [PMID: 37244980 DOI: 10.1007/s44211-023-00368-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/16/2023] [Indexed: 05/29/2023]
Abstract
The sensitive, non-destructive constant wavelength (CW) and constant energy (CE) SFS techniques have been used for the simultaneous determination of 1-amino pyrene (AP) and 1-napthyl amine (NA) in their mixtures without prior separation via optimization of different experimental conditions (ΔλCW 70.0 nm, ΔνCE 4000.0 cm-1, scan rate 240.0 nm/min, 25.0 °C, methanol). Amplitude-concentration plots have been linear for 1-amino pyrene, AP (0.01-0.1 mg/L) and 1-napthyl amine, NA (0.1-1.0 mg/L). In aqueous methanolic binary mixtures, the mean recoveries (RSD, LOD and LOQ) of AP were found to be 100.09% (0.053, 0.008 mg/L and 0.034 mg/L) for emission, 100.11% (0.141, 0.008 mg/L, 0.034 mg/L) for CWSFS, 100.05% (0.109, 0.007 mg/L and 0.032 mg/L) for first derivative CWSFS, 100.00% (0.148, 0.007 mg/L and 0.031 mg/L) for CESFS, 99.99% (0.109, 0.008 mg/L and 0.035 mg/L) for first derivative CESFS modes respectively. Additionally, for NA the mean recoveries (RSD, LOD and LOQ) were 100.29% (0.360, 0.046 mg/L and 0.204 mg/L) for emission, 100.06% (0.089, 0.098 mg/L, 0.436 mg/L) for CWSFS, 100.09% (0.144, 0.065 mg/L and 0.288 mg/L) for first derivative CWSFS, 100.05% (0.178, 0.077 mg/L and 0.339 mg/L) for CESFS, 100.03% (0.181, 0.082 mg/L and 0.364 mg/L) for first derivative CESFS modes respectively. Considering their safety and greenness, these methods might be considered as green tools using analytical eco-scale approaches (eco-scale score 88.0).
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Affiliation(s)
- Soma Mukherjee
- Department of Environmental Science, University of Kalyani, Kalyani, Nadia, 741 235, West Bengal, India.
| | - Suparna Dhar
- Department of Environmental Science, University of Kalyani, Kalyani, Nadia, 741 235, West Bengal, India
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Zhang JJ, Zheng Y, Vermeulen R, Liu XL, Dai Y, Hu W, He L, Lin Y, Ren D, Duan H, Niu Y, Xu J, Fu W, Meliefste K, Zhou B, Yang J, Ye M, Jia X, Meng T, Bin P, Bassig BA, Hosgood HD, Silverman D, Lan Q, Rothman N. Urinary Amino-PAHs in relation to diesel engine emissions and urinary mutagenicity. Int J Hyg Environ Health 2023; 253:114223. [PMID: 37557062 PMCID: PMC10529049 DOI: 10.1016/j.ijheh.2023.114223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/22/2023] [Accepted: 07/12/2023] [Indexed: 08/11/2023]
Abstract
Diesel exhaust has long been of health concern due to established toxicity including carcinogenicity in humans. However, the precise components of diesel engine emissions that drive carcinogenesis are still unclear. Limited work has suggested that nitrated polycyclic aromatic hydrocarbons (NPAHs) such as 1-nitropyrene and 2-nitrofluorene may be more abundant in diesel exhaust. The present study aimed to examine whether urinary amino metabolites of these NPAHs were associated with high levels of diesel engine emissions and urinary mutagenicity in a group of highly exposed workers including both smokers and nonsmokers. Spot urine samples were collected immediately following a standard work shift from each of the 54 diesel engine testers and 55 non-tester controls for the analysis of five amino metabolites of NPAHs, and cotinine (a biomarker of tobacco smoke exposure) using liquid chromatography-mass spectrometry. An overnight urine sample was collected in a subgroup of non-smoking participants for mutagenicity analysis using strain YG1041 in the Salmonella (Ames) mutagenicity assay. Personal exposure to fine particles (PM2.5) and more-diesel-specific constituents (elemental carbon and soot) was assessed for the engine testers by measuring breathing-zone concentrations repeatedly over several full work shifts. Results showed that it was 12.8 times more likely to detect 1-aminopyrene and 2.9 times more likely to detect 2-aminofluorene in the engine testers than in unexposed controls. Urinary concentrations of 1-aminopyrene were significantly higher in engine testers (p < 0.001), and strongly correlated with soot and elemental carbon exposure as well as mutagenicity tested in strain YG1041 with metabolic activation (p < 0.001). Smoking did not affect 1-aminopyrene concentrations and 1-aminopyrene relationships with diesel exposure. In contrast, both engine emissions and smoking affected 2-aminofluorene concentrations. The results confirm that urinary 1-aminopyrene may serve as an exposure biomarker for diesel engine emissions and associated mutagenicity.
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Affiliation(s)
- Junfeng Jim Zhang
- Nicholas School of the Environment and Duke Global Health Institute, Duke University, Durham, NC, USA; Duke Kunshan University, Kunshan City, Jiangsu Province, China.
| | - Yuxin Zheng
- School of Public Health, Qingdao University, China
| | | | - Xing Lucy Liu
- Nicholas School of the Environment and Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Yufei Dai
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wei Hu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Linchen He
- Nicholas School of the Environment and Duke Global Health Institute, Duke University, Durham, NC, USA; College of Health, Lehigh University, Bethlehem, PA, USA
| | - Yan Lin
- Nicholas School of the Environment and Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Dianzhi Ren
- Chaoyang Center for Disease Control and Prevention, Chaoyang, China
| | - Huawei Duan
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Yong Niu
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jun Xu
- Hong Kong University, Hong Kong
| | - Wei Fu
- Chaoyang Center for Disease Control and Prevention, Chaoyang, China
| | | | | | - Jufang Yang
- Chaoyang Center for Disease Control and Prevention, Chaoyang, China
| | - Meng Ye
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xiaowei Jia
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Tao Meng
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Ping Bin
- Key Laboratory of Chemical Safety and Health, National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Bryan A Bassig
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - H Dean Hosgood
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA; Division of Epidemiology, Albert Einstein College of Medicine, New York, USA
| | - Debra Silverman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
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