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HYDROCARBON SOLUBLE METALO-ORGANICS AS STANDARDS : STORAGE STABILITY AND CONSISTENCY OF THE STANDARD OIL

IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun

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Field Value
 
Creator Singh,A.K
Chauhan,R.K
Pandey,N.K
Datta,A
Agarwal,A.K
 
Date 2009-07-23T06:45:05Z
2009-07-23T06:45:05Z
2009-07-23T06:45:05Z
 
Identifier International Conference on Advances in Metrology(AdMet2006) December 2006, NPL New Delhi
http://hdl.handle.net/123456789/390
 
Description Analysis of trace metals in petroleum products is of vital importance in the refining industry and is done by using Certified Reference Materials (CRMs) with similar matrix/ compositions as that of the sample by ICP/AAS. Such CRMs, at present, are imported and are expensive. It is, therefore, highly desirable that such oil soluble standards are prepared indigenously. The desirability of producing CRMs of petroleum products has also been felt by the accreditation and standardization officials of the country for quite sometime. Considering the significant demand of such CRMs in the petroleum, transport, power and other industries, hydrocarbon soluble trace metal sulfonates of Ca, Ce, Fe, Mg, Na, Zr and alkyl vanadate were synthesized. These elements are generally present in residual fuel oil. The compounds were prepared in pure form, characterized and blended at known concentrations in a suitable fluid. The oil blend was evaluated for its storage stability and consistency. Repeated estimation of the metal concentrations by ICP/AAS at different time intervals indicated that the concentration of the metals did not change on storage. The metal solutions are therefore suitable for use as certified reference materials.
 
Language en_US
 
Subject Standard Oil
 
Title HYDROCARBON SOLUBLE METALO-ORGANICS AS STANDARDS : STORAGE STABILITY AND CONSISTENCY OF THE STANDARD OIL
 
Type Article