Contact EVISA
|
Sitemap
|
Home
Training
QA/QC
Analytical Services
Database
Consultancy
Research
Newsletter
Vacancies
EVISA - Who we are
About Speciation
Discussion Forum
Services
Links
Glossary
Search
The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
Glossary
ion-pair
The interaction of a metal ion with a ligand where waters of hydration are retained. There is at least one H
2
O molecule ‘between” the ions interacting.
The term "ion-pair" was found in the following pages:
Enhancing Chromium Speciation Analysis in Foods: A Rapid Approach | EVISA's News
Trimethylselenonium is not the major metabolite for human cancer patients excreting high doses of selenium | EVISA's News
Arsenic species in the Most Consumed Seafoods in the USA | EVISA's News
Determination of the naturally occurring vanadium-complex amavadin in the fly agaric mushroom with HPLC-ICPMS | EVISA's News
Determination of tungsten species in natural waters by HPLC-ICP-MS | EVISA's News
LC-ICP-MS: The most often used hyphenated system for speciation analysis | EVISA's News
Chromium speciation analysis for samples containing organic materials | EVISA's News
Highly selective Cr(VI) determination at ultra-trace levels using on-line trapping of Cr(III) with ICP-MS detection | EVISA's News
Determination of the naturally occurring vanadium-complex amavadin in the fly agaric mushroom with HPLC-ICP-MS | EVISA's News
Selenium Speciation in Fortified Vegetables | EVISA's News
Chromium speciation in biological tissues | EVISA's News
Selenium species are partly converted during their enzymatic extraction from biological samples with protease XIV | EVISA's News
Optimization of speciation analysis of iodine in seaweed | EVISA's News
Back
Events
See the complete list of deadlines!
Winter Conference on Plasma Spectrochemistry
12.01.2026
Tucson, AZ
Gordon Research Seminar: Bioinorganic Chemistry
16.01.2026
Ventura, California, United States
Gordon Research Conference: Metals in Biology
18.01.2026
Ventura, California, United States
... more Events
News
What's new on EVISA's web site ?
The European Virtual Institute for Speciation Analysis: Promoting Speciation Analysis for More Than 22 Years – Still a Necessary Activity?
New selenium compounds found in edible mushrooms
Simultaneous Speciation Analysis of Iodine-, Gadolinium-, and Platinum-Based Pharmaceuticals by HILIC-ICP-MS and Its Application to Wastewaters
Overview of automation in speciation analysis
... more News
Join usergroup
User:
Password:
You have forgotten your password ?
Imprint
Disclaimer
© 2003 - 2025 by European Virtual Institute for Speciation Analysis ( EVISA )
