HCl-selective ionization reactions for improved Cl detection robustness in post-inductively coupled plasma chemical ionization [0.03%]
用于改善电感耦合等离子体化学电离后氯检测稳健性的富集氢化物选择性电离反应
Zahra Afsharsaveh,Kaveh Jorabchi
Zahra Afsharsaveh
Halogen detection, especially in a multielement fashion and with liquid chromatography, is challenging because of the fundamental limitations of ionization in inductively coupled plasma (ICP) mass spectrometry. Post-plasma ionization allevi...
Substrate and standard evaluation for correlative elemental mapping of biological samples by X-ray fluorescence microscopy and laser ablation ICP-MS [0.03%]
基于X射线荧光显微镜和激光剥蚀电感耦合等离子体质谱的生物样品相关元素映射的标准及评估substrate
David Z Zee,Soo Hyun Ahn,Andrew M Crawford et al.
David Z Zee et al.
Analytical techniques that offer accurate, sensitive, and high-resolution elemental mapping have significantly advanced our understanding of the role of inorganic chemistry in vital biological processes. Among these, synchrotron-based X-ray...
Performance of ICP-TOF-MS for ultra-trace element analyses in ice cores [0.03%]
基于冰芯中Ultra-trace元素分析的ICP-TIMS性能评估
Tatjana S Münster,Theo M Jenk,Anja Eichler et al.
Tatjana S Münster et al.
Ice cores serve as unique paleo-archives allowing access to long-term records of trace elements, which are important for our understanding of global biogeochemical cycles and air pollution. However, analysis of trace elements in ice cores i...
LA-ICP-TOF-MS for quantitative mapping of biogenic carbonate samples using matrix-matched nanoparticulate pressed powder pellets [0.03%]
基于匹配基质的纳米颗粒压片的生物碳酸盐样品定量制图的激光消融电感耦合等离子体质谱法(LA-ICP-TOF-MS)
Ana Lores-Padin,Thibaut Van Acker,Niels J de Winter et al.
Ana Lores-Padin et al.
This study evaluated the micro-homogeneity of seven different commercially available nanoparticulate pressed pellets based on a CaCO3 matrix and their utility for quantitative elemental mapping of biogenic carbonates using laser ablation-in...
Laser ablation-based techniques for microplastic analysis: recent advances and applications [0.03%]
基于激光剥蚀的微塑料分析技术：近期进展与应用
Pavlína Modlitbová,Lukas Brunnbauer,Gabriela Kalčíková et al.
Pavlína Modlitbová et al.
Microplastics have emerged as significant environmental contaminants due to the increasing production of polymer-based products and their limited disposal options. The persistence, bioaccumulation potential, and ability of microplastics to ...
Assessing the impact of common sample preparation strategies for single particle ICP-MS regarding recovery and size distribution of natural single particles [0.03%]
常见样品前处理策略对单颗粒ICP-MS回收率和自然单颗粒粒径分布影响的评估研究
Lhiam Paton,Sandra Kiesel,Grit Steinhoefel et al.
Lhiam Paton et al.
Particles on the nano- and micro-scale are produced in a wide range of natural and anthropogenic processes and play a significant role in the biogeochemical cycling of major and trace elements in the environment. Single particle inductively...
Markus A B Wieland,Sebastian P Schwaminger,Matthias Elinkmann et al.
Markus A B Wieland et al.
Advanced oxidation processes (AOPs) are increasingly adopted in wastewater treatment to degrade persistent pollutants, including emerging targets such as microplastics (MPs). These particles enter aquatic systems through the fragmentation o...
Investigating metal distribution patterns in pristine and ocean-weathered plastics using LA-ICP-TOFMS [0.03%]
基于LA-ICP-TOFMS探究原始及海洋风化塑料中金属分布模式
Lyndsey Hendriks,Matthias Egger,Denise M Mitrano
Lyndsey Hendriks
Plastic pollution in marine environments poses ecological risks, in part because plastic debris can release hazardous substances, such as metal-based additives. While microplastics have received considerable attention as vectors of contamin...
Quantification of laser-induced aerosols by microdroplet calibration and investigation of matrix effects using LA-ICP-TOFMS [0.03%]
基于微滴校准的激光诱导气溶胶定量及基质效应的研究（LA-ICP-TOFMS法）
Tobias Schöberl,Mirjam Bachmann,Detlef Günther
Tobias Schöberl
The application of monodisperse microdroplets for non-matrix-matched quantification in LA-ICP-TOFMS was investigated for inorganic and organic matrices. Suppression behavior in droplet signals caused by addition of typical major elements of...
Investigating the sensitivity difference of gaseous and particulate carbon in two-phase sample transport in LA-ICP-MS [0.03%]
基于LA-ICP-MS两相样品传输的气态和颗粒态碳敏感度差异研究
Lukas Brunnbauer,David Ken Gibbs,Detlef Günther et al.
Lukas Brunnbauer et al.
LA-ICP-MS is a widely used analytical technique for elemental analysis of different solid samples, including carbon-based samples. To compensate for matrix-effects and instrumental drifts during analysis, application of an internal standard...