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Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K. Cavendish Laboratory, Department of Physics, University of Cambridge, Cambridge CB3 0HE, U.K.

are neither normal components of the fuel nor additives designed to improve the characteristics or the performance of the fuel; or are normal components of the fuel or additives designed to improve ...

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ChemFormula is a Python library for working with chemical formulas. It supports parsing formulas, generating formatted output strings, calculating molecular weights and weight distributions, and ...