Zobrazeno 1 - 10
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pro vyhledávání: '"Ayalew Debebe"'
Autor:
Ayalew Debebe, Shibru Temesgen, Mesfin Redi-Abshiro, Bhagwan Singh Chandravanshi, Estifanos Ele
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2018 (2018)
The main objective of this study was to improve the performance of analytical methods for the determination of sugars in fermented alcoholic beverages based on mid-infrared-partial least squares (MIR-PLS), high-performance liquid chromatography with
Externí odkaz:
https://doaj.org/article/9920afa372864952825fb79e34d5bcd2
Publikováno v:
Research Journal of Textile and Apparel. 25:240-256
Purpose The purpose of this study was to evaluate the extract of Moringa stenopetala seed oil, by organic solvents (methanol and hexane), for its efficacy against microbial activity on cotton fabrics. The selected microbes for the study were two type
Autor:
Bhagwan Singh Chandravanshi, Estifanos Ele, Ayalew Debebe, Shibru Temesgen, Mesfin Redi-Abshiro
Publikováno v:
Journal of Analytical Methods in Chemistry
Journal of Analytical Methods in Chemistry, Vol 2018 (2018)
Journal of Analytical Methods in Chemistry, Vol 2018 (2018)
The main objective of this study was to improve the performance of analytical methods for the determination of sugars in fermented alcoholic beverages based on mid-infrared-partial least squares (MIR-PLS), high-performance liquid chromatography with
Autor:
Ayalew Debebe, Araya Asfaw, Mesfin Redi-Abshiro, Bhagwan Singh Chandravanshi, Negist Asfaw, Abel Anberbir, Nigussie Retta
Publikováno v:
Food Analytical Methods. 10:172-179
Fourier transform mid-infrared spectrophotometry (FT-MIR), 1180–950 cm−1, and near-infrared spectrophotometry (NIR), 1720–1660 nm, have been used complementarily for the direct determination of ethanol and methanol in distilled alcoholic bevera
Publikováno v:
Bulletin of the Chemical Society of Ethiopia, Vol 30, Iss 1, Pp 27-37 (2016)
Bulletin of the Chemical Society of Ethiopia; Vol 30, No 1 (2016); 27-37
Bulletin of the Chemical Society of Ethiopia; Vol 30, No 1 (2016); 27-37
The aim of this study was to determine the total contents of phenolics, tannins and flavonoids and antioxidant capacity and their relationships in traditional Ethiopian alcoholic beverages. They have been determined utilizing Folin–Ciocalteu assay,
The levels of essential and non-essential metals in popcorn and cornflake were determined in samples collected from an open market and supermarkets in Addis Ababa, Ethiopia. The samples were mineralized by wet digestion method. The volumes of reagent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2efcc2c3a097e7d568deb9d7c716980f
Publikováno v:
Chemistry Central Journal
Background Traditional fermented alcoholic beverages are indigenous to a particular area and are prepared by the local people using an age-old techniques and locally available raw materials. The main objective of this work was the direct determinatio
Publikováno v:
Bulletin of the Chemical Society of Ethiopia; Vol 31, No 2 (2017); 201-209
Bulletin of the Chemical Society of Ethiopia, Vol 31, Iss 2, Pp 201-209 (2017)
Bulletin of the Chemical Society of Ethiopia, Vol 31, Iss 2, Pp 201-209 (2017)
In this study, using near infrared (NIR) spectrometry-partial least squares (PLS) calibration model was used for the determination of ethanol content in distilled alcoholic beverages. In NIR, 1660–1720 nm, the PLS modeling and analysis made use of
Publikováno v:
SpringerPlus
Background Cannabis sativa L. is one of the illicit drug bearing plants. Cannabis products are the most widely trafficked drugs worldwide. The highest levels of cannabis production in the world take place in the African continent. A small volume of c
Publikováno v:
Bulletin of the Chemical Society of Ethiopia; Vol 31, No 1 (2017); 17-30
Bulletin of the Chemical Society of Ethiopia, Vol 31, Iss 1, Pp 17-30 (2017)
Bulletin of the Chemical Society of Ethiopia, Vol 31, Iss 1, Pp 17-30 (2017)
Evaluation of the levels of essential and non-essential metal concentrations in Ethiopian traditional fermented alcoholic beverages ( Tella , Tej , Birz , Korefe , Keribo and Borde ) was conducted using atomic absorption spectrophotometer (AAS) after