Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Henry B S Conacher"'
Autor:
John Jake Ryan, Dorothea F. K. Rawn, Henry B S Conacher, Helen Nicolidakis, Victor Verigin, Stephen Hayward, Kenneth Breakell, Donald S. Forsyth, Patrick Laffey
Publikováno v:
Science of The Total Environment. 359:101-110
Fish products (n=129) available on the Canadian retail market were collected and analyzed for levels of PCBs, PCDDs and PCDFs during the spring of 2002. The collection included samples from eight fish groups (Arctic char, crab, mussels, oysters, salm
Publikováno v:
Journal of AOAC INTERNATIONAL. 76:703-706
Residues of polychlorinated biphenyls (PCBs) and organochlorine pesticides were determined in several species of commercial fish from the Great Lakes and compared to the total organic chlorine determined by neutron activation analysis. The mean organ
Autor:
B D Page, B. Mori, J Salminen, Henry B S Conacher, J Gagnon, G Riedel, G R Nixon, Y Brousseau
Publikováno v:
Journal of AOAC INTERNATIONAL. 76:26-31
Selected volatile organic compound (VOC) contaminants were determined in 182 samples of retail bottled waters purchased in Canada. Samples included spring water (86) packaged in containers of polyethylene or in smaller containers of transparent plast
Autor:
Henry B S Conacher, Jos Mes
Publikováno v:
Food Additives and Contaminants. 10:5-15
One of the most important factors in assessing risk to human health from potentially harmful chemicals in foods is the availability of good data on the exposure of the public to such substances. The means of acquiring these data generally involves mo
Autor:
Arthur D Mckenzie, R. A. Graham, Gladys Lacroix, Robert W Dabeka, P. Verdier, C. Cleroux, S. Bowe, Henry B S Conacher
Publikováno v:
Journal of AOAC INTERNATIONAL. 76:14-25
During a comprehensive total diet study extending from 1985 to 1988, foods were collected in 6 Canadian cities (in one of them, a pilot study was conducted twice). For each of the 7 collections, foods were processed into 112 composites (105 in the in
Autor:
Henry B S Conacher, Ron Crocker, John Salminen, Gerald R Nixon, Gilles DubÉ, Gunther Riedel, Robert W Dabeka
Publikováno v:
Journal of AOAC INTERNATIONAL. 75:949-953
Samples of bottled water (n = 172) offered for sale in Canada were analyzed for lead, cadmium, arsenic, aluminum, and fluoride: means and ranges (μg/g) found were, respectively, 0.0026 (
Publikováno v:
Journal of AOAC INTERNATIONAL. 75:334-340
Recent findings of benzene In several fruit-flavored mineral waters at low μg/kg levels, reportedly arising from added benzoate, have prompted a survey of various fruits, juices, and drinks for traces of benzene. Headspace sampling, capillary gas ch
Autor:
Jacques A. Hardy, Benjamin P.-Y. Lau, Henry B S Conacher, Yoshito Masuda, John J. Ryan, Luz G. Panopio
Publikováno v:
Journal of Chromatography A. 541:131-183
All 49 polychlorinated dibenzo-p-dioxins and 87 polychlorinated dibenzofurans containing 4 to 8 chlorines have been synthesized and purified as individual compounds in quantitative amounts. These standards have been chromatographed on a series of nin
Publikováno v:
Food and Chemical Toxicology. 29:681-684
To investigate the toxicity of potassium cyanide in fresh fruit and juice, male and female Wistar rats were orally dosed with fruit homogenates or juices containing 3 x LD50 of potassium cyanide. These were given in single doses at various intervals
Autor:
Henry B S Conacher
Publikováno v:
Journal of AOAC INTERNATIONAL. 77:5-7