Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 8 ppsx
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 8 ppsx
... radionuclides,
principally
129
I (Muramatsu and Yoshida, 1995; Parry et al., 1995),
232
Th
and
2 38
U (Edgington, 1967; Fakhi et al., 1 988 ), and
237
Np (Ruf and
Friedrich, 19 78; Byrne, 1 986 ; May and Pinte, 1 986 ). For the metal ... the
residual sample is dissolved in 8 M HNO
3
and passed through a Sr. Spec
extraction chromatography column. This consists of 4,4
0
(5
0
)-bi...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 11 ppsx
... MacPherson, P.H. Schuepp, and S.B. Verma. 1992.
Aircraft- and tower-based fluxes of carbon dioxide, latent, and sensible heat.
J. Geophys. Res. 97: 184 77– 184 85.
Eugster, W. and F. Siegrist. 2000. ... Meteorol.
93:211–225.
Miranda, A., P.G. Jarvis, and J. Grace. 1 984 . Transpiration and evaporation from
heather moorland. Bound Lay. Meteorol. 28: 227–243.
Moncrieff, J.B., I.J. Bev...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 1 ppt
... U.S.A.
tel: 21 2-6 9 6-9 000; fax: 21 2-6 8 5-4 540
Distribution and Customer Service
Marcel Dekker, Inc., Cimarron Road, Monticello, New York 12701, U.S.A.
tel: 80 0-2 2 8- 1 160; fax: 84 5-7 9 6-1 772
Eastern ... Jean-Marc Bollag and
G.
Stotzky
Soil Biochemistry, Volume
7,
edited by
G.
Stotzky and Jean-Ma~rc Bollag
Soil Biochemistry, Volume
8,
edited by...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 2 docx
... optimization criteria
are signal-to-background ratio and signal-to-noise ratio. In most instances,
however, ICP-AES is used as a multielement tool, and therefore compro-
mise operating conditions, ... mass-to-charge ratio. For example, if Cu and Pb are to be
Figure 10 Schematic diagram of an ICP-MS instrument. (Reproduced with
permission from Sharp, B., in Soil Analysis Modern Instr...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 3 pps
... mgL
À1
Fe CSV 1-Nitroso-2-naphthol, pH 6.9 À0.53 60 ng L
À1
2 mgL
À1
Ni CSV Dimethylglyoxime, pH 8. 3 À1.01 10 ngL
À1
60 mgL
À1
Pb DP-ASV pH 2 .8 with HCl À0.5 30 ngL
À1
50 mgL
À1
U CSV 8- Hydroxyquinoline, ... Metrohm Ltd., CH-9101
Herisau, Switzerland.
Midgley, D. 1 984 . Limits of detection of ion-selective electrodes. Anal. Proc.
21: 284 – 287 .
Moody, G.J. and Thomas, J.D.R. 1972. D...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 5 pptx
... R-PDAH
2
þPADH
2þ
2
þ2Cl
À
,
,R-HCO
3
þNaHCO
3
R-PDAH
2
þPDAH
2þ
2
þ2C1
À
Sample R-HCO
3
þMA! R-H þMA!R-H þMA R-PDAH
2
þMA þ2C1
À
!
R-A þMHCO
3
R-M þPDAH
2þ
2
þ2C1
À
þA
R-A þNaHCO
3
! R-M þHCl!R-H þMC1 R-M þPDAH
2þ
2
þ2C1
À
!
R-HCO
3
þNaA ... þPDAH
2þ
2
þ2C1
À
!
R-HCO
3
þNaA R-PDAH
2
þMC1
2
Suppressor column
Eluent R-H þMHCO
3
! R-OH þHCl!R-Cl þH
2
O 2R-OH þPDAH
2þ
2
þ2C1
À
!
R-M þH
2
CO
3
2R...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 6 potx
... %S
0 .82 45 2.67 0.175 0.033 0.23 58 39.27 3.67 0.300
0 .84 07 2.67 0.175 0.034 0.2214 39.37 3.69 0. 289
0 .83 87 2.56 0.160 0.030 0.2 183 39.21 3.7 0. 289
0 .85 68 2.57 0.169 0.033 0.2341 38. 91 3.67 0. 289
0.9493 ... S.L. and D.V. Naylor. 1 988 . Automated instrumental analysis of carbon
and nitrogen in plant and soil samples. Commun. Soil Sci. Plant Anal.
19:493–505.
Merry...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 7 pptx
... 0 .8 25 14.7 8. 2
Cr 200 200 3000 0.7 6.3 30.7 6 .8
Cu 100 160 1040 0.2 13.9 2.0 7.0
Ga 100 80 22.1 8. 1 11.1 8. 7 2 .8
Nb 200 160 29.4 1.0 2.6 10.1 1.5
Ni 100 160 2390 0.3 7.7 6 .8 8.0
Pb 200 100 1 48 ... 24
Cu 8. 0 230 120 35
Rb 13.4 85 0 430 130
Nb 16.6 1370 690 210
Sn 25.3 5390 2700 81 0
Ba 32.2 88 70 4440 1340
Results show the estimated depth (mm) into a soil sample from w...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 9 docx
... Nitrogen-15 and oxygen- 18 characteristics of
nitrous oxide: a global perspective. Science 262: 185 5– 185 7.
Kirchmann, H., Pichlmayer, F., and Gerzabek, M.H. 1996. Sulfur balances and
sulfur-34 abundance ... (including soil extracts) for
15
N determination. NO
3
is converted to 1-phenylazo-2-naphthol (Sudan-1),
and the product is concentrated by reverse-phase chromatography bef...
Soil and Environmental Analysis: Modern Instrumental Techniques - Chapter 10 docx
... frequency and
sampling times on chamber-based measurements of N
2
O emissions from
fertilized soils. Glob . Change Biol. 7: 933–945.
Smith, K.A. and C.E. Mullins, eds. 2000. Soil and Environmental Analysis: ... J. Neff, and P.M. Crill. 19 98. Nitrous oxide,
nitric oxide, and methane fluxes from soils following clearing and burning of
tropical secondary forest. J. Geophys . Res...