Experimental assessment of 241Am accumulation in Carassius gibelio from amphipods

被引：1

作者：

Zotina, Tatiana A. ^{[1
,2
]}

Trofimova, Elena A. ^{[1
]}

Dementyev, Dmitry, V ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Biophys, Siberian Branch, Fed Res Ctr,Krasnoyarsk Sci Ctr, 50-50 Akademgorodok, Krasnoyarsk 660036, Russia

[2] Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, 79 Svobodny Av, Krasnoyarsk 660041, Russia

来源：

JOURNAL OF ENVIRONMENTAL RADIOACTIVITY | 2023年 / 257卷

基金：

俄罗斯基础研究基金会;

关键词：

Americium; Assimilation; Dietary transfer ratio; Eulimnogammarus viridis; TTF; DOSE ESTIMATION; AM-241; RADIONUCLIDES; DEPURATION; WATER; FOOD;

D O I：

10.1016/j.jenvrad.2022.107092

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Accumulation of dietary 241Am in freshwater omnivorous fish (Carassius gibelio) was studied aiming to estimate the distribution and retention of 241Am in the fish body. Amphipods labeled with 241Am served as a food item. From 0.4 to 0.6% of ingested 241Am was retained in the fish body after short courses of feeding and depuration, the trophic transfer factor of 241Am for whole organism level was about 2 center dot 10-4.

引用

页数：4

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