Lu et al. (2007) Purification of Hf in silicate materials using extraction chromatographic resin, and its application to precise determination of <sup>176</sup>Hf/<sup>177</sup>Hf by MC-ICP-MS with <sup>179</sup>Hf spike, Journal of Analytical Atomic Spectrometry, 22, 69-76, doi:10.1039/b610197f. < 20100403101828330.admin > pub
Table 2-3. 176Hf/177Hf in reference materials without and with spike and concentration if Hf (mg/g) in silicate reference materials < 20191023144950-772649 > pub
measured unit JB-1b JB-2 JB-3 powder BHVO-1 JA-1 JA-2 JA-3 powder AGV-1 JP-1
176Hf/177Hf a 0.282967 0.283243 0.28322 0.283089 0.283262 0.282873 0.28307 0.282969 0.282297
[Hf] a µg/g 3.48 1.47 2.68 4.39 2.47 2.96 3.21 5.1 0.124
(a) determined by Hf isotopes_procedures of Lu et al. (2007) on MC-ICP-MS Finnigan, Neptune
name physical-form quantity unit global-id
JB-1b pub powder 20160921102320-366434
JB-2 pub powder 20130416090250-887738
JB-3 powder pub aliquot 1.56 g 20170620122529-773001
BHVO-1 pub powder 20130416090323-009811
JA-1 pub powder 20130416090234-228760
JA-2 pub powder 20160921101920-406882
JA-3 powder pub aliquot 1.9 g 20170620122603-026842
AGV-1 pub powder 20130416090329-701068
JP-1 pub powder 12.8 g 20190301111946-454924

The table is created from analysis shown below. The rowname hafnium (Lu et al., 2007) filters out analysis. Upper analysis has priority.To list more analysis, add a stone in stone sub-tab.

  • name
    technique
    device
    priority
JB-1b JB-2 JB-3 powder BHVO-1 JA-1 JA-2 JA-3 powder AGV-1 JP-1