Amounts of trace elements in marine cephalopods.
نویسندگان
چکیده
منابع مشابه
Amounts of trace elements in marine cephalopods.
*上 田泰司 ,中 原元和,石 井紀明,鈴 木 譲:放 射線医学総合研究所 海洋 放射生 態学研究部,那 珂湊 市 磯崎3609〒311-12 **鈴 木浜治:動 力炉核燃料開発事業団 安全管理部 茨城県那珂郡東海村村松3371 〒319-11 Trace element/Cephalopods/Concentration factor For the estimation of internal radiation to human beings, the amounts of Mn, Fe, Cu, Zn, Co and Cs in 5 species of marine cephalopods were determined by atomic absorption spectro photometry and neutron activation analysis, and ...
متن کاملSynthesis of Hydroxyapatite Containing some Trace Amounts Elements in Simulated Body Fluids
Spherical-like hydroxyapatite (HA, Ca10(PO4)6(OH)2) particles were prepared by the co-precipitation method in a simulated physiological environment. The effect of calcining temperature, calcining time and the Ca/P ratio of the initial feeding on the morphology and crystallinity of HA were investigated in detail. Interestingly, wh...
متن کاملComparative bioaccumulation kinetics of trace elements in Mediterranean marine sponges.
While marine organisms such as bivalves, seagrasses and macroalgae are commonly used as biomonitors for the environment pollution assessment, widely distributed sponges received little attention as potential helpful species for monitoring programmes. In this study, the trace element and radionuclide bioaccumulation and retention capacities of some marine sponges were estimated in a species-comp...
متن کاملOntogeny of lens crystallins in marine cephalopods.
The ontogeny of the lens crystallin antigens throughout development of three marine cephalopod embryos, Loligo vulgaris, Sepia officinalis and Octopus vulgaris has been investigated using the indirect immuno-cytochemical staining against respective homologous anti-total lens protein antiserum. The cellular mechanism of lens development appears to be the same in all species investigated and so d...
متن کاملRadionuclides and selected trace elements in marine protein concentrates.
The concentrations of various trace elements and radionuclides have been measured in marine protein concentrates prepared from surface feeding fishes. As with concentrates prepared from benthic fishes, the 210Pb-210Po pair are the most significant radionuclides present. Concentrations of stable Pb, Co and Ag in certain concentrates are sufficiently high to contribute substantially to estimated ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Radiation Research
سال: 1979
ISSN: 0449-3060,1349-9157
DOI: 10.1269/jrr.20.338