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      <marc:subfield code="a">George, A. E., </marc:subfield>
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      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Evaluation of lithium chloride-diatomaceous silica systems for gas chromatography of petroleum sulphur compounds /  </marc:subfield>
      <marc:subfield code="c">A.E. George, G.T. Smiley and H. Sawatzky, Fuels Research Centre.</marc:subfield>
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      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Department of Energy, Mines and Resources, Mines Branch, </marc:subfield>
      <marc:subfield code="c">1972.</marc:subfield>
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      <marc:subfield code="c">©1972</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Research report ; </marc:subfield>
      <marc:subfield code="v">R 249</marc:subfield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Natural Resources Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 34).</marc:subfield>
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      <marc:subfield code="a">"In this study Chromosorb W (diatomaceous silica) as such and also coated with lithium chloride was evaluated as column packing for the gas chromatographic separation of petroleum sulphur compounds"--Abstract, page i.</marc:subfield>
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      <marc:subfield code="a">Includes an abstract in French.</marc:subfield>
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      <marc:subfield code="a">Smiley, G. T., </marc:subfield>
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      <marc:subfield code="a">Sawatzky, H., </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">Fuels Research Centre (Canada)</marc:subfield>
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      <marc:subfield code="a">Research report (Canada. Mines Branch)</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.46 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-1/M38-1-249-1972-eng.pdf</marc:subfield>
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