| 4 Be 9.012 |
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References ordered by physical form of material analysed |
GO TO: |
PHYSICAL FORM OF MATERIAL |
LOD / RSD |
MATRIX |
COMMENTS |
REFERENCE |
|
Solid |
9.3 ppm / RSD 8.5% (ave.) |
Soil |
Mixed & compacted samples. Portable Nd:YAG laser (1064nm), passive QS. 0.3m spectrograph & IPDA. Ba, Be, Pb & Sr. |
K.Y. Yamamoto, D.A. Cremers, L.E. Foster and M.J. Ferris. Detection of metals in the environment using a portable laser-induced breakdown Spectroscopy instrument. Appl. Spectrosc., 50, (1996), 222-233. |
313.0 & 313.1 (doublet) / Si (288.16) |
Solid |
0.4 - 1.2 ppm / 2.7 - 7.1% |
Soil |
Comparison of spherical & cylindrical lenses, focal length, angle of incidence, time-resolved spectroscopy & temporal / spectral imaging. Nd:YAG laser (1064nm), AOTF & ICCD, 0.5m & 1.2m spectrograph & IPDA. Be, Cr, Cu, Mn, Pb & Sr. |
R.A. Multari, L.E. Foster, D.A. Cremers and M.J. Ferris. Effect of sampling geometry on elemental emissions in laser-induced breakdown spectroscopy. Appl. Spectrosc., 50, (1996), 1483-1499. |
|
Surface |
0.45 ng/cm2 / RSD not reported |
0.5-5 μm particles on filter |
Direct-filter monitoring of Be particles with cylindrical focusing lens. Nd:YAG laser (1064nm), 0.5m spectrometer & PM tube. |
D.A. Cremers and L.J. Radziemski. Direct detection of beryllium on filters using the laser spark. Appl. Spectrosc., 39, (1985), 57-63. |
|
Liquid |
10 ppm / 4 – 8% |
Water, Organic solvents |
RSS (single pulse) & RSP (double pulse). Plasma formed within the liquid. Nd:YAG laser (1064 nm). Li, Na, K, Rb, Cs, Be, Mg, Ca, B, Al. PMT detector. |
D.A. Cremers, L.J. Radziemski and T.R. Loree. Spectrochemical analysis of liquids using the laser spark. Appl. Spectrosc,. 38, (1984), 721-729. |
|
Gas/Aerosol |
10 μg/m3 / 1.1% (calculated from 1/RSD x 100%) |
Aerosol in air |
Sub-micron particulates, cross-flow & pneumatic-type nebulisers, standard aqueous solutions of metals, Nd:YAG laser (1064 nm), ICCD detector, As, Be, Cd, Cr, Hg, Pb |
B.T. Fisher, H.A. Johnsen, S.G. Buckley and D.W. Hahn. Temporal gating for the optimization of laser-induced breakdown spectroscopy detection and analysis of toxic metals. Appl. Spectrosc., 55, (2001), 1312-1319. |
313.1 / not applicable |
Gas/Aerosol |
40 μg/m3 / 3.6% (calculated from 1/RSD x 100%) |
Aerosol in air |
Sub-micron particulates, cross-flow & pneumatic-type nebulisers, standard aqueous solutions of metals, Nd:YAG laser (1064 nm), ICCD detector, As, Be, Cd, Cr, Hg, Pb |
B.T. Fisher, H.A. Johnsen, S.G. Buckley and D.W. Hahn. Temporal gating for the optimization of laser-induced breakdown spectroscopy detection and analysis of toxic metals. Appl. Spectrosc., 55, (2001), 1312-1319. |
234.86 / not applicable |
Gas/Aerosol |
2 μg/dscm |
Gaseous waste effluent |
Nd:YAG laser (1064 nm). Integrated emission line peak divided by continuous background intensity level. As, Be, Cd, Cr, Hg, Pb. |
S.G. Buckley, H.A. Johnsen, K.R. Hencken and D.W. Hahn. Implementation of laser-induced breakdown spectroscopy as a continuous emissions monitor for toxic metals. Waste Manage., 20, (2000), 455-462. |
313.0 / not applicable |
Gas/Aerosol |
<0.1 μg/acm / 13% |
Gas effluent |
Nd:YAG laser (532 nm), IPDA detector, As, Be, Cd, Cr, Hg, Pb, Sb. |
H. Zhang, F.Y. Yueh and J.P. Singh. Laser-induced breakdown Spectroscopy as a multi-metal continuous-emission monitor. Appl. Opt., 38, (1999), 1459-1466. |
313.04/ not applicable |
Gas/Aerosol |
1 μg/acm / 12% |
Gas effluent |
Nd:YAG laser (532 nm), IPDA detector, As, Be, Cd, Cr, Hg, Pb, Sb. |
H. Zhang, F.Y. Yueh and J.P. Singh. Laser-induced breakdown Spectroscopy as a multi-metal continuous-emission monitor. Appl. Opt., 38, (1999), 1459-1466. |
234.8 / not applicable |
Gas/Aerosol |
0.0006 ppm / 30% |
Air / Aerosol |
Air atmosphere at 100 – 760 Torr, Nd:YAG laser (1064 nm), PMT detector & gated PDA detector. Be, Na, P, As, Hg. |
L.J. Radziemski, T.R. Loree, D.A. Cremers and N.M. Hoffman. Time-resolved laser-induced breakdown spectrometry of aerosols. Anal. Chem., 55, (1983), 246-1252. |
313.1 / not applicable |