Anion and Cation Ionic Conductivity of Dragon Fruit. AIP Conference Proceedings, 1250 (548). (2010)
Abstract
The separation of all ions in a synthetic solution was achieved with an anion eluent containing 0.3392 g Na2CO3
and 0.084 g NaHCO2
and the run around 20 min. Cation eluent containing 0.60 g Tartaric acid and 0.125 g Dipicolinic acid and the run around 16 min. This method was applied to dragon fruit juice with success and has shown sensitivity. Moreover, sample preparation was a simple 1:1, 1:10, 1:100 and 1:1000 ppm with 0.20 mm filtration and direct injection without prior sample clean‐up. Due to the use of eluent generator, very low conductance background conductivity can be obtained and sensitivity of dragon fruit has been greatly improved. Under the experimental condition, several inorganic anions, such as F−,NO3−,NO2−,Br−and PO3−4 obtained from dragon fruit.
| Item Type: | Article |
|---|---|
| Keywords: | Food Technology |
| Taxonomy: | By Niche > Food Technology > Food Industry and Trade > Nutrition By Niche > Food Technology > Food Industry and Trade > Research |
| Local Content Hub: | Niche > Food Technology |
| Depositing User: | Mohd Hafiz Kasirun |
| Date Deposited: | 31 Mar 2023 23:31 |
| Last Modified: | 31 Mar 2023 23:31 |
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