Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. V. Howell"'
Publikováno v:
Food Additives and Contaminants. 5:657-661
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee09ddc1430d573721a068e48a35770
https://doi.org/10.1080/02652038809373731
https://doi.org/10.1080/02652038809373731
Autor:
M. V. Howell, C. L. Angell
Publikováno v:
Canadian Journal of Chemistry. 47:3831-3836
When bivalent cation-exchanged, but not univalent or decationized, Type X or Y zeolites are heated at 500° in the presence of carbon dioxide, two or three bands appear in the 1600 to 1300 cm−1 region of the infrared spectrum. These bands are stabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d993229580aaab8af78a3a77aa743d
https://doi.org/10.1139/v69-638
https://doi.org/10.1139/v69-638
Autor:
M V, Howell, P W, Taylor
Publikováno v:
Journal - Association of Official Analytical Chemists. 64(6)
A sensitive, reliable, and economical method for the determination of 6 mycotoxins in mixed feeds is described. The feed is extracted with chloroform-water and the extract is cleaned up by using a disposable Sep-Pak silica cartridge. The procedure re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1df626e210aecf645e3804b7ece4379c
https://pubmed.ncbi.nlm.nih.gov/6458593
https://pubmed.ncbi.nlm.nih.gov/6458593