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The Rapid Determination of Multiple Impurities in Ultra-pure LaNi5 Alloy by Glow Discharge Mass Spectrometry 利用辉光放电质谱法快速测定超纯 LaNi5 合金中的多种杂质
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.189
Xingjian Wei, Zhen Qin
{"title":"The Rapid Determination of Multiple Impurities in Ultra-pure LaNi5 Alloy by Glow Discharge Mass Spectrometry","authors":"Xingjian Wei, Zhen Qin","doi":"10.46770/as.2023.189","DOIUrl":"https://doi.org/10.46770/as.2023.189","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"44 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139280554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel Liquid Microjunction Introduction System for Inductively Coupled Plasma Mass Spectrometry 用于电感耦合等离子体质谱仪的新型液体微结导入系统
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.101
Diane Beauchemin
{"title":"Novel Liquid Microjunction Introduction System for Inductively Coupled Plasma Mass Spectrometry","authors":"Diane Beauchemin","doi":"10.46770/as.2023.101","DOIUrl":"https://doi.org/10.46770/as.2023.101","url":null,"abstract":",","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"1 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139280755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review: Sulfur Analysis using Inductively Coupled Plasma Mass Spectrometry 评论：使用电感耦合等离子体质谱法进行硫分析
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.187
Yanbei Zhu
{"title":"Review: Sulfur Analysis using Inductively Coupled Plasma Mass Spectrometry","authors":"Yanbei Zhu","doi":"10.46770/as.2023.187","DOIUrl":"https://doi.org/10.46770/as.2023.187","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"57 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139281058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of Germanium Species by Hydride Generation Atomic Absorption Spectrometry: Comparison of Atomizers Based on Diffusion Flame, Heated Quartz Tube, and Dielectric Barrier Discharge Plasma 利用氢化物发生原子吸收光谱法测定锗的种类：基于扩散火焰、加热石英管和介质阻挡放电等离子体的雾化器比较
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.216
Jan Kratzer
{"title":"Determination of Germanium Species by Hydride Generation Atomic Absorption Spectrometry: Comparison of Atomizers Based on Diffusion Flame, Heated Quartz Tube, and Dielectric Barrier Discharge Plasma","authors":"Jan Kratzer","doi":"10.46770/as.2023.216","DOIUrl":"https://doi.org/10.46770/as.2023.216","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"8 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139281169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simultaneous Measurement of 147Sm/144Nd and 143Nd/144Nd Ratios in Natural Geological Samples by MC-ICP-MS After One Stage Chemical Purification Using TODGA Resin 使用 TODGA 树脂进行一级化学净化后，利用 MC-ICP-MS 同时测量天然地质样品中的 147Sm/144Nd 和 143Nd/144Nd 比率
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.169
Yueheng Yang
{"title":"Simultaneous Measurement of 147Sm/144Nd and 143Nd/144Nd Ratios in Natural Geological Samples by MC-ICP-MS After One Stage Chemical Purification Using TODGA Resin","authors":"Yueheng Yang","doi":"10.46770/as.2023.169","DOIUrl":"https://doi.org/10.46770/as.2023.169","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"33 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139280865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of Molybdenum, Nickel, and Chromium in Low-alloy Steels Using Laser-induced Breakdown Spectroscopy Assisted with Laser-induced Fluorescence and Discrete Wavelet Transform 利用激光诱导荧光和离散小波变换辅助激光诱导击穿光谱测定低合金钢中的钼、镍和铬
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.142
Jiaming Li
{"title":"Determination of Molybdenum, Nickel, and Chromium in Low-alloy Steels Using Laser-induced Breakdown Spectroscopy Assisted with Laser-induced Fluorescence and Discrete Wavelet Transform","authors":"Jiaming Li","doi":"10.46770/as.2023.142","DOIUrl":"https://doi.org/10.46770/as.2023.142","url":null,"abstract":": Molybdenum, nickel, and chromium play important roles in steel property. Laser-induced breakdown spectroscopy (LIBS) assisted with laser-induced fluorescence (LIF) is a promising technique with high sensitivity to elemental analyses. However, the spectra suffered from strong and unstable background from laser scattering when determining these three elements in steel matrix, which would deteriorate the accuracy. In this work, a self-adaptive method based on discrete wavelet transform (DWT) was introduced to solve this problem. No manual or subjective intervention is needed even if changing spectral ranges and elemental species. The LIBS-LIF spectral data were decomposed by Daubechies wavelet with the wavelet function db7 and the decomposition level 7. Then the spectra were reconstituted with background removal. In quantitative analyses, R squares in calibration curves of chromium, nickel, and molybdenum were greatly increased from 0.976, 0.965, and 0.981 to 0.995, 0.993, and 0.997, respectively; and the root-mean-square errors of cross-validation (RMSECVs) were significantly decreased from 0.0153, 0.0290, and 0.0152 wt.% to 0.00649, 0.00832, and 0.00793 wt.%, respectively. The results demonstrated both calibration model accuracy and analytical accuracy were greatly improved. This work provides an effective and convenient approach for modifying LIBS-LIF analyses in determination of molybdenum, nickel, and chromium in steels.","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"13 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139281367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fast Determination of Gas Evolution Volume of Calcium Carbide by Laser-induced Breakdown Spectroscopy 利用激光诱导击穿光谱快速测定碳化钙的气体演化体积
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.152
Ruibin Liu
{"title":"Fast Determination of Gas Evolution Volume of Calcium Carbide by Laser-induced Breakdown Spectroscopy","authors":"Ruibin Liu","doi":"10.46770/as.2023.152","DOIUrl":"https://doi.org/10.46770/as.2023.152","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"20 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139281491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nitrogen-oxygen Co-doped Magnetic Micro-carbon Adsorbent Derived from Waste Toner Coupled with GFAAS for the Analysis of Trace Lead in Environmental and Biological Samples 从废碳粉中提取的氮氧共掺杂磁性微碳吸附剂与 GFAAS 联用分析环境和生物样品中的痕量铅
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.201
Xiaoxiao Yu
{"title":"Nitrogen-oxygen Co-doped Magnetic Micro-carbon Adsorbent Derived from Waste Toner Coupled with GFAAS for the Analysis of Trace Lead in Environmental and Biological Samples","authors":"Xiaoxiao Yu","doi":"10.46770/as.2023.201","DOIUrl":"https://doi.org/10.46770/as.2023.201","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"13 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139281239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Simulation of Heat Conduction in Laser Ablation Based on Optimal Weight Factor 基于最佳权重因子的激光烧蚀热传导数值模拟
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-11-10 DOI: 10.46770/as.2023.151
Wei-Ming Xu
{"title":"Numerical Simulation of Heat Conduction in Laser Ablation Based on Optimal Weight Factor","authors":"Wei-Ming Xu","doi":"10.46770/as.2023.151","DOIUrl":"https://doi.org/10.46770/as.2023.151","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":"52 3","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139280242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Celebrating 60th Anniversary Of Atomic Spectroscopy Journal: New Technology Of Atomic Spectroscopy & Mass Spectrometry 庆祝原子能谱学60周年期刊：原子能谱与质谱新技术
IF 3.4 2区 化学
Atomic Spectroscopy Pub Date : 2023-08-01 DOI: 10.46770/as.2023.100
W. Guo
{"title":"Celebrating 60th Anniversary Of Atomic Spectroscopy Journal: New Technology Of Atomic Spectroscopy & Mass Spectrometry","authors":"W. Guo","doi":"10.46770/as.2023.100","DOIUrl":"https://doi.org/10.46770/as.2023.100","url":null,"abstract":"","PeriodicalId":8642,"journal":{"name":"Atomic Spectroscopy","volume":" ","pages":""},"PeriodicalIF":3.4,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45559821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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