Quantitative chemical analysis (Fischer, Robert B.)
نویسندگان
چکیده
منابع مشابه
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O ver the next 50 years, as Earth’s population races toward 9 billion inhabitants, we will need to produce more food than we have produced since the advent of agriculture 10,000 years ago (1). This challenge, warns National Academy of Sciences member Robert Goldberg, is particularly daunting given the finite and shrinking amount of arable land on which food crops can be grown. Increasing the yi...
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A star in the vision community was lost with the untimely death of our good friend and colleague, Robert Barlow. Bob succumbed on December 24th, at age 70, after a short bout with acute leukemia. Our sincere condolences are extended to his wife Pat, their three children, seven grandchildren and two great-grandchildren, as well as to his brother James and sister Margaret. Bob’s rise to preeminen...
متن کاملChemical imaging of Fischer-Tropsch catalysts under operating conditions
Although we often understand empirically what constitutes an active catalyst, there is still much to be understood fundamentally about how catalytic performance is influenced by formulation. Catalysts are often designed to have a microstructure and nanostructure that can influence performance but that is rarely considered when correlating structure with function. Fischer-Tropsch synthesis (FTS)...
متن کاملIn vitro quantitative chemical analysis of tattoo pigments.
BACKGROUND The composition of cosmetic tattoos might prove relevant to their treatment by high-powered lasers. OBJECTIVES To test the accuracy and completeness of information supplied by the tattoo ink manufacturers and to perform an elemental assay of tattoo pigments using scanning electron microscopy with energy-dispersive x-ray analysis. DESIGN Samples of 30 tattoo inks were examined usi...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1957
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed034p363.3