Observations of seawater total alkalinity(TA)are extremely useful for ocean carbon cycle and ocean acidification researches1.However,the TA data are limited
Photochemical vapor generation(PCVG),as a promising gaseous sampling interface,has been applied for the quantitative analysis of a wide range of elements 1,
The analysis of nanoparticle with cells plays a critical part in biomedical applications and nanotoxicology.Here,a high irradiance laser ionization orthogon
An in-house-built femtosecond laser ionization time-of-flight mass spectrometry(fs-LI-TOFMS)1has been applied to the multi-elemental analysis of porcelain s
A buffer-gas assisted high irradiance laser ionization orthogonal time-of-flight mass spectrometer(LI-O-TOFMS)system was utilized in direct analysis of resi
For depth profile analysis of nanometer layers,classical methods such as secondary ion mass spectrometry(SIMS)and X-ray photoelectron spectroscopy(XPS)are r
This study aimed to solve the common problems in Hg isotope analysis of seawater samples at low concentration.The isotope composition of dissolved Hg in sea