Characterisation of bhringaraj and guduchi herb by ICP-MS analysis, optical absorption, infrared and EPR spectroscopic methods
Reddy, S. Lakshmi , Fayazuddin, Mohammed , Reddy, N.C.G. , Ahmad, Adeel, Reddy, G. Siva , Rao, P. Sambasiva , Reddy, B. Jagannatha, & Frost, Ray L. (2008) Characterisation of bhringaraj and guduchi herb by ICP-MS analysis, optical absorption, infrared and EPR spectroscopic methods. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 71(1), pp. 31-38.
Leaves of Bhringaraj and Guduchi herb of Kadapa district of Andhra Pradesh, India are dried and powdered. ICP-MS analysis of samples indicates that copper is present in both the samples. An EPR study of guduchi sample also confirms the presence of Fe(III) whereas eclipta alba confirms the presence of Fe(III), Mn(II) and Cu(II) Optical absorption spectrum of guduchi indicates that Cu(II) is present in rhombically distorted octahedral environment. NIR and IR results are due to carbonate fundamentals.
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|Item Type:||Journal Article|
|Keywords:||Bhringaraja, Guduchi, EPR, optical absorption, Middle infrared, Infrared Spectroscopy|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600)|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Science and Technology|
|Copyright Owner:||Copyright 2008 Elsevier|
|Copyright Statement:||Reproduced in accordance with the copyright policy of the publisher.|
|Deposited On:||02 Sep 2008|
|Last Modified:||29 Feb 2012 23:48|
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