Oliver Wiche

3 Questions 14 Answers 0 Followers

Questions related from Oliver Wiche

What are the best methods to measure plant availability of toxic trace elements in soils?

It is a known fact that there is not one "plant availability". Availability of metals and metaloids depends on many parameters of the soils (pH, EC, CEC etc.) as well as on plant physiology...

14 January 2016 5,730 7 View

Does anyone know a suitable protocol for the separation of rare earth elements from its organic complexes (citric acid) by HPLC-ICP-MS?

We tried to seperate complexes of rare earth elements (e.g. neodymium) with citric acid from anorganic forms with zic-hilic columns and C18 columns coupled with ICP-MS but it did not work. Does...

02 May 2015 1,865 6 View

Unintenionally published article in an hijaked Journal - what can we do?

Dear collegues, last month I received mail from my algerian colleages that they finally submitted an article on which we worked together for a long time. Only a few weeks later I received a...

01 January 1970 1,856 7 View