Study of the spectrophotometric measurem
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Abdulrahman S. Attiyat; Yehia A. Ibrahim; Gary D. Christian
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Article
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1988
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Elsevier Science
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English
β 475 KB
TMC-crown formazane was investigated as a selective spectrophotometric chelating agent for lithium. Measurement in the presence of 880-fold molar ratio of sodium was made. As little as 0.5 m&I lithium was readily measured. The effect of the sodium ion concentration on the background lithium signals