Definitions Of Terms Involved In Sampling And Criteria For Good Sampling

N Sankara Rao; M.Mogalali Raju; Alla Divya Naga Aparna; V. Tejeswara Rao

Definitions Of Terms Involved In Sampling And Criteria For Good Sampling

Authors

N Sankara Rao Department Of Chemistry, Government Degree College, Cheepurupalli, Vizianagaram District
M.Mogalali Raju Vikas College Of Engineering And Technology, Nunna, Vijayawada
Alla Divya Naga Aparna Dept of INORGANIC AND ANALYTICAL CHEMISTRY.
V. Tejeswara Rao Assistant Professor, Dept. Of Chemistry, MVR Degree And PG College, Visakhapatnam

Keywords:

Chemical Analysis, Sampling, Sampling Atmospheres, Sampling Food, Sampling Miscellaneous Materials, Sampling Plan, Sampling Water

Abstract

Sampling Is One Of The Most Important Steps In Chemical Analysis, Yet It Is Often Poorly Planned And Executed. One Reason Is That Key Information On Sampling Is Scattered And Relatively Inaccessible. Sampling And Sample Preparation Procedures Are To A Large Extent Determined By The Analytical Method Used Since Different Methods Vary In The Amount Of Material Required For Analysis And In How This Is Pre-Treated Before Being Introduced Into The Measuring Instrument. The Statistical Aspects Of Sampling For Acceptance Testing Have Been Extensively Covered, But This Literature Has Not Been Generally Applied To Materials Investigations.

References

Skoog, Douglas A.; West, Donald M.; Holler, F. James; Crouch, Stanley R. (2014). Fundamentals Of Analytical Chemistry. Belmont: Brooks/Cole, Cengage Learning. P. 1. ISBN 978-0-495-55832-3.

Skoog, Douglas A.; Holler, F. James; Crouch, Stanley R. (2007). Principles Of Instrumental Analysis. Belmont, CA: Brooks/Cole, Thomson. P. 1. ISBN 978-0-495-01201-6.

Parr R. M., On The Need For Improved Quality Assurance In Biomedical Neutron Activation Analysis As Revealed By The Results Of Some Recent IAEA Intercomparisons, Ref. [6], 53–70.

Versieck J., Trace Element Analysis—A Plea For Accuracy, Trace Elements In Medicine—L, 2–12 (1984). [Google Scholar]

Stika K. M., And Morrision G. H., Analytical Methods For The Mineral Content Of Human Tissues, Federation Proc. 40/8: 2115–2119 (1981). [Pubmed] [Google Scholar]

Heydorn K., Neutron Activation Analysis For Clinical Trace Element Research, CRC Press, Boca Raton, FL: (1984). [Google Scholar]

Report On Workshop On Research Needed On Mineral Content Of Human Tissues, Federation Proc. 40/8: 2119–2120 (1981). [Google Scholar]

International Atomic Energy Agency, Elemental Analysis Of Biological Materials, Technical Report Series No. 197 (1980).

Definitions Of Terms Involved In Sampling And Criteria For Good Sampling