AutoSpect: an all-in-one software solution for automated processing of LA-ICP-TOF-MS datasets [0.03%]
AutoSpect:一个用于LA-ICP-TOF-MS数据集自动化处理的软件解决方案
Andrew M Crawford,David Z Zee,Qiaoling Jin et al.
Andrew M Crawford et al.
LA-ICP-TOF-MS provides rapid, high resolution elemental analysis of biological and non-biological samples. However, accurate real-time data analysis frequently requires the user to account for several instrumental and experimental variables...
In situ analysis of titanium isotope ratios in stardust using LA-CC-MC-ICPMS/MS [0.03%]
基于LA-CC-MC-ICPMS/MS的 Stardust钛同位素原位分析
Kathryn M M Shaw,Markus Pfeifer,Benjamin L L Coath et al.
Kathryn M M Shaw et al.
Presolar grains are nanometre-scale dust grains that exhibit large isotope excursions that illustrate the stellar isotopic input into the Solar System. Further, it is thought that they were differentially incorporated into meteorite parent ...
Matrix independent and interference free in situ boron isotope analysis by laser ablation MC-ICP-MS/MS [0.03%]
激光剥蚀多接收磁质谱仪进行独立且不受干扰的原位硼同位素分析
Christopher D Standish,J Andy Milton,Rachel M Brown et al.
Christopher D Standish et al.
The accuracy of boron isotope analysis by laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS), particularly when the mass bias correction utilises non-matrix-matched reference materials, is compromised...
Elias Wölfer,Christoph Burkhardt,Thorsten Kleine
Elias Wölfer
We present analytical procedures for the measurement of mass-dependent Ge isotope compositions using a 70Ge-73Ge double spike and multiple-collector inductively coupled plasma mass spectrometry (MC-ICP-MS). Two different mass spectrometers ...
Challenges in measuring nanoparticles and microparticles by single particle ICP-QMS and ICP-TOFMS: size-dependent transport efficiency and limited linear dynamic range [0.03%]
单颗粒ICP-QMS和ICP-TOFMS测定纳米粒子和微米粒子的挑战:尺寸依赖性传输效率和有限线性动态范围低
Madeleine Lomax-Vogt,Lucas M Carter,Jonas Wielinski et al.
Madeleine Lomax-Vogt et al.
While spICP-MS has been used mainly to measure nanoparticles, it can also be used to measure microparticles. The transport efficiency of nanoparticles is typically independent of their size. However, the transport efficiency of microparticl...
Additive manufacturing in space research: hybrid mass analyser for laser ablation ionisation mass spectrometry [0.03%]
空间研究中的增材制造:激光烧蚀电离质谱的混合质量分析仪
Andreas Riedo,Peter Keresztes Schmidt,Nikita J Boeren et al.
Andreas Riedo et al.
Additive manufacturing has found its way into many industrial and academic areas. In this contribution, we present an additively manufactured reflectron, integrated in a space-prototype mass analyser used in laser ablation ionisation mass s...
Novel calibration approach for particle size analysis of microplastics by laser ablation single particle-ICP-MS [0.03%]
激光消融单颗粒ICP-MS分析微塑料粒径的新校准方法
Lukas Brunnbauer,Laura Kronlachner,Elias Foisner et al.
Lukas Brunnbauer et al.
The need to analyze and characterize microplastics (MPs) is ever-increasing to monitor and understand their environmental impact. In this work, a developed calibration approach that utilizes an in-house-created polystyrene (PS) thin film fo...
Quantitative sizing of microplastics up to 20 µm using ICP-TOFMS [0.03%]
ICP-TOFMS法表征20微米以下微塑料的定量尺寸分布技术及其应用研究
Fazzolari Sandro,Hattendorf Bodo,Günther Detlef
Fazzolari Sandro
A fundamental study of four different sample introduction systems was carried out to evaluate the upper size limit of microplastics measured by inductively coupled plasma-time-of-flight-mass spectrometry (ICP-TOFMS). Three different, certif...
High-precision Sm isotope analysis by thermal ionisation mass spectrometry for large meteorite samples (>1 g) [0.03%]
大质量陨石样品(>1g)的高精度Sm同位素分析thermal ionisation mass spectrometry
Paul Frossard,James M J Ball,Maria Schönbächler
Paul Frossard
This study presents a new procedure for high-precision Sm isotope analysis by thermal ionisation mass spectrometry (TIMS) for geological samples. A four-step chemical separation scheme results in sharp separation of Sm and Nd from the same ...
High-precision, mass dependent Si isotope measurements via the critical mixture double-spiking technique [0.03%]
基于临界混合法的高精度、质量依赖硅同位素双 spike 测量技術
Xiao-Ning Liu,Martijn Klaver,Remco C Hin et al.
Xiao-Ning Liu et al.
We have developed a new method for measuring mass dependent Si isotope fractionation via critical mixture double-spiking. Samples need to be spiked before column chemistry to guarantee full equilibrium between the sample and double-spike (2...