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pro vyhledávání: '"Ariela Raveh"'
Publikováno v:
Chemical Geology. 97:145-161
In Fe-poor and organic-rich marine sediments, reduced S is mainly organic due to the lack of reactive Fe. These sediments (e.g., carbonates, cherts, phosphates) have high C/S (organic carbon/total reduced sulfur) ratios which are, as a rule, > 3 and
Autor:
Yoram Avnimelech, Ariela Raveh
Publikováno v:
Journal of Environmental Quality. 11:69-72
Publikováno v:
Journal of AOAC INTERNATIONAL. 48:897-901
A proposed method for detection and approximate estimation of peanut admixtures in adulterated tehina and halva (local sesame products) at a minimum level of 3–7% is presented which is based on the difference in behenic acid content of oils extract