EatonThe Royal Society of ChemistryJournal of Analytical Atomic SpectrometryEvalua-tion of inductively coupled argon plasma mass ... TDB Lyon,GS Fell,RC Hutton,... - 《Journal of Analytical Atomic Spectrometry》 被引量: 235发表: 1988年 Simultaneous determination of Ca, P, Mg, K and Na in ...
DZ does not play any role in the biasing potential since it is a constant; however, it was used to shift the results in all the plots such that ZPi approximately represents the z position of the Pi with respect to the center of mass of the protein. which zcom is the z component of ...
Here the reversible deposition and dissolving of atomic Sn on the Cu electrode was directly confirmed by the EQCM characterization. As shown, the mass on the electrode presented a clear and sharp increase as a result of the Sn deposition and then gradually decreased to the original value because...
Alternatively, Mg(NO3)2 works as well as Ca(NO3)2. For rapid and contamination-free sample preparation, bone was digested in concentrated HNO3 using a closed-vessel microwave digestion system. This approach was compared with digestion at room temperature over 48 h. The detection limit (3s) is...
of0.5molL −1 nitricacidanddeterminedbyelectrothermalatomicabsorptionspectrometry (ETAAS).Apreconcentrationfactorof40wasachievedwith20mLofsample.Thelimitof detection(LOD)obtainedunderoptimumconditionswas3ngL −1 andtherelativestandard deviation(R.S.D.)for10replicatesat1 gL −1 Cd 2+ concentrationlevel...
TheApplicationofInductivelyCoupledPlasmaAtomicEmissionSpectrometryMass 系统标签: 中药微量元素发射光谱spectrometry形态speciation 第22卷,第6期光谱学与光谱分析Vol.22,No.6,pp1019-10242002年12月SpectroscopyandSpectralAnalysisDecember,!!!2002电感耦合等离子体原子发射光谱/质谱法在中药微量元素及形态分析中的应用陈浩1,...
The hydrolysis of the di-chlorides decreases for the alkaline earth elements with increasing of atomic mass. The Ca, Sr and Ba chlorides showed a vaporization pattern of di-chloride in both a pyrocoated and Ta-lined tube with increased simultaneous appearance of mono-chloride and atomic species ...
(5) incoInrptohreaptersevthioeuksienxeptircesesnioenrg, yMoi fcosurrrersopuonnddins gtoattohme ms aasssifotfhaetyomwei;rethteo effective respond mass of the dislocation thus adiabatically to dislocation motion. Computed from different cell sizes to account for finite size effects, we find (in ...
The atomic mass of Mo and Pb is large, and the kinetic energy is transferred to the surface of the thin film when the AO hits the surface of the film with high speed. These energies are not enough to destroy the chemical bonds inside the film, but the long-term physical sputtering ...
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