Sejarah kromatografi (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sejarah kromatografi" in Indonesian language version.

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archive.org

  • Day, David T. (1897). "A suggestion as to the origin of Pennsylvania petroleum". Proceedings of the American Philosophical Society. 36 (154): 112–115. JSTOR 983464. p. 115 … by experimental work it may easily be demonstrated that if we saturate a limestone such as the Trenton limestone with the oils characteristic of that rock and exert slight pressure upon it, so that it may flow upward through finely divided clay, it is easy to change it in its color … 

books.google.com

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doi.org

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google.fr

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jstor.org

  • Day, David T. (1897). "A suggestion as to the origin of Pennsylvania petroleum". Proceedings of the American Philosophical Society. 36 (154): 112–115. JSTOR 983464. p. 115 … by experimental work it may easily be demonstrated that if we saturate a limestone such as the Trenton limestone with the oils characteristic of that rock and exert slight pressure upon it, so that it may flow upward through finely divided clay, it is easy to change it in its color … 

nih.gov

ncbi.nlm.nih.gov

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worldcat.org