Mumtaz Khan

8 Questions 14 Answers 0 Followers

Questions related from Mumtaz Khan

If Y metal is doped to X metal oxide, and XAFS data is collected at Y metal edge, Is it right to fit X metal oxide model on a doped material?

For example, if Sb3+ is doped to Fe2O3, and EXAF data is collected at Sb edge. then I want to fit Fe2O3 model to Sb3+ doped Fe2O3. Is this a right move?

02 October 2017 7,501 3 View

How to find qulitativly and qunatitaivly; Cl, OH, and H2O ligands are coordinated with Metal center?

I have multiple metal-ligand complexes in an aqueous solution. How can I find the number of Cl, OH, H2O ligands are coordinated with metal center? or How to find Cl, OH, H2O in a metal-ligand complex?

15 February 2017 5,729 1 View

Metal-ligand aqueous complexes molecular weight determination method?

Which method can determine the molecular weight of water soluble Metal-ligand aqueous complexes of transition metals? Please explain the process and instrumentation's details.

10 August 2016 7,080 4 View

How to separate/purify Metal-EDTA from starting materials/salts?

How to separate/purify Metal-EDTA complexes from starting materials from NH4+, Sn+2/Sn+4, Cl-, and Na+ impurities. The approximate molecualar weight of Metal-EDTA complex is in the range of 500....

10 August 2016 9,211 3 View

How can one do separation of low oxidation state Rhenium complex?

How to separate different oxidation state of Rhenium and Stannic organic complex mixture in Hydrochloric acid media?

04 March 2015 2,239 2 View

How to grow transition metal ligand complex, synthesized in 6N HCl and soluble in the same solvent?

Transition metal Nitrogen ligand complex has been synthesized in 6N HCl and complex is soluble in the same solvent. How to get solid crystal from the solution?

03 January 2015 2,563 7 View

Can we find the reduction or oxidation kinetics of any metal using UV-VIS spectrometry?

29 December 2014 5,563 9 View

How can I impregnate EDTA on a resin to remove metals from various ionic strengths solution?

The solution may have variable NaCl ionic strength

01 June 2014 1,996 0 View