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ICP-MS Measurement of 11B/10B isotope ratios in grapevine leaves and the investigation of possible boron isotope fractionation in grapevine plants

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Abstract
The correlation between the (11)B/(10)B ratio in grapevine leaves and that in the growth medium was established in a series of hydroponic experiments with grapevine cuttings for different cultivar/rootstocks combinations. The hydroponic growth medium was alternately spiked with boric acid containing B with natural isotope composition and B enriched in (10)B, so as to vary the (11)B/(10)B ratio. B isotope ratios in grapevine leaves were determined by quadrupole-based ICP-MS after digestion and complete matrix removal through microwave digestion and isolation of matrix-free B species using ion exchange separation. It was found that the B isotope ratios in the leaves were not identical to those in the growth medium, but that a change in the ratio in the growth medium induced a similar change in the leaves. For a particular cultivar/rootstock combination, a characteristic B isotope ratio was found that was different from the ratio in a group of plants with a different cultivar/rootstock combination.
Keywords
COFFEE, CARBON, PLASMA-MASS SPECTROMETRY, GEOGRAPHICAL ORIGIN, grapevine, wine provenance, ICP-MS, (11)B/(10)B isotope ratio, Boron isotope fractionation

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Citation

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Chicago
Coetzee, PP, L Greeff, and Frank Vanhaecke. 2011. “ICP-MS Measurement of 11B/10B Isotope Ratios in Grapevine Leaves and the Investigation of Possible Boron Isotope Fractionation in Grapevine Plants.” South African Journal of Enology and Viticulture 32 (1): 28–34.
APA
Coetzee, P., Greeff, L., & Vanhaecke, F. (2011). ICP-MS Measurement of 11B/10B isotope ratios in grapevine leaves and the investigation of possible boron isotope fractionation in grapevine plants. SOUTH AFRICAN JOURNAL OF ENOLOGY AND VITICULTURE, 32(1), 28–34.
Vancouver
1.
Coetzee P, Greeff L, Vanhaecke F. ICP-MS Measurement of 11B/10B isotope ratios in grapevine leaves and the investigation of possible boron isotope fractionation in grapevine plants. SOUTH AFRICAN JOURNAL OF ENOLOGY AND VITICULTURE. 2011;32(1):28–34.
MLA
Coetzee, PP, L Greeff, and Frank Vanhaecke. “ICP-MS Measurement of 11B/10B Isotope Ratios in Grapevine Leaves and the Investigation of Possible Boron Isotope Fractionation in Grapevine Plants.” SOUTH AFRICAN JOURNAL OF ENOLOGY AND VITICULTURE 32.1 (2011): 28–34. Print.
@article{1860143,
  abstract     = {The correlation between the (11)B/(10)B ratio in grapevine leaves and that in the growth medium was established in a series of hydroponic experiments with grapevine cuttings for different cultivar/rootstocks combinations. The hydroponic growth medium was alternately spiked with boric acid containing B with natural isotope composition and B enriched in (10)B, so as to vary the (11)B/(10)B ratio. B isotope ratios in grapevine leaves were determined by quadrupole-based ICP-MS after digestion and complete matrix removal through microwave digestion and isolation of matrix-free B species using ion exchange separation. It was found that the B isotope ratios in the leaves were not identical to those in the growth medium, but that a change in the ratio in the growth medium induced a similar change in the leaves. For a particular cultivar/rootstock combination, a characteristic B isotope ratio was found that was different from the ratio in a group of plants with a different cultivar/rootstock combination.},
  author       = {Coetzee, PP and Greeff, L and Vanhaecke, Frank},
  issn         = {0253-939X},
  journal      = {SOUTH AFRICAN JOURNAL OF ENOLOGY AND VITICULTURE},
  keyword      = {COFFEE,CARBON,PLASMA-MASS SPECTROMETRY,GEOGRAPHICAL ORIGIN,grapevine,wine provenance,ICP-MS,(11)B/(10)B isotope ratio,Boron isotope fractionation},
  language     = {eng},
  number       = {1},
  pages        = {28--34},
  title        = {ICP-MS Measurement of 11B/10B isotope ratios in grapevine leaves and the investigation of possible boron isotope fractionation in grapevine plants},
  url          = {http://www.sasev.org/journal-sajev/sajev-articles/volume-32-1/ICP-MS\_Measurement\_B\_B\_Isotope\_Ratios.pdf/view},
  volume       = {32},
  year         = {2011},
}

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