Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Glen F. R. Gilchrist"'
Publikováno v:
Journal of Agricultural and Food Chemistry. 41:1748-1755
A novel technique using on-line microfiltration and HPLC analysis has been rued to study sorption kinetics and sorption equilibrium of the herbicide atrazine with the clay minerals montmorillonite, kaolinite, and illite and the clay fraction of a soi
Autor:
Peter C. Bertels, Marc M. Lamoureux, John P. Byrne, Chuni L. Chakrabarti, Glen F. R. Gilchrist
Publikováno v:
Analytical Chemistry. 65:1267-1272
The effects of addition of ascorbic and oxalic acids on the atomic absorption signal for lead are explained by a gas-phase thermodynamic equilibrium model. The gas-phase composition of the graphite furnace was determined as samples containing ascorbi
Publikováno v:
AIP Conference Proceedings.
The implantation of borohydride ions has enabled very high dose rates at low implantation energies. Using the borohydride material B18H22, an on‐wafer equivalent current of 18 mA at 1 keV are readily achieved using a ClusterIon® source on a conven
Publikováno v:
AIP Conference Proceedings.
Decaborane (B10H14) and Octadecaborane (B18H22) are two promising new doping materials for performing very shallow boron implants at high implanter throughput. However, because these new materials are low‐vapor pressure solids at room temperature,
Publikováno v:
Journal of Analytical Atomic Spectrometry. 8:809
Furnace atomization plasma excitation spectrometry(FAPES) has been heralded as a promising new technique for simultaneous multi-element determinations at sub-ppb concentrations. Graphite furnace capacitively coupled plasma atomic emission spectrometr
Publikováno v:
Journal of Analytical Atomic Spectrometry. 8:623
A novel technique has been used to investigate the processes of vaporization and atomization of lead in graphite probe furnace atomic absorption spectrometry. Using this technique it has been found that vaporization and atomization of lead are separa
Publikováno v:
Journal of Analytical Atomic Spectrometry. 4:533
A thermodynamic (gas phase) equilibrium model of atomisation has been used to explain the shift of the appearance temperature of the Pb atomic absorption signal to a lower value when ascorbic acid is used as a matrix modifier. Experimental results of