Die Pharmazie 1976-Jun
Spectrophotometric determination of certain volatile oils. Part 1: Assay for phenols in volatile oils of clove and thyme.
Chỉ người dùng đã đăng ký mới có thể dịch các bài báo
Đăng nhập Đăng ký
Liên kết được lưu vào khay nhớ tạm
Từ khóa
trừu tượng
A differential spectrophotometric method was described for the assay of thyme and clove oils. The method is based on the relative absorbance measurement of the thymate or eugenate anions to the respective molecular thymol or eugenol in alcoholic medium. The results of the differential method, compared with those of the conventional method, are more accurate.