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Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water.

หน่วยงาน Southeast Asian Fisheries Development Center, Philippines

รายละเอียด

ชื่อเรื่อง : Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water.
นักวิจัย : Cuvin, Ma. Lourdes A. , Umaly, Ruben C.
คำค้น : Mollusks , Radioisotopes , Bioaccumulation , Iodine , Philippines , Clams , Freshwater clam , Corbiculla manilensis , Iodine-131
หน่วยงาน : Southeast Asian Fisheries Development Center, Philippines
ผู้ร่วมงาน : -
ปีพิมพ์ : 2531
อ้างอิง : Cuvin, M. L. A., & Umaly, R. C. (1988). Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water. Natural and Applied Science Bulletin, 40(3), 141–158. , 0028-0682 , http://hdl.handle.net/10862/1246
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Natural and Applied Science Bulletin
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Whole body uptake of Iodine-131 by the freshwater clam, Corbicula manilensis, from contaminated water was followed using NaI scintillation counter. The bioaccumulation factor (BF) exclusive of shell was 5.44. The degree of bioaccumulation of I-131 by the different tissues is as follows: visceral remains > gills > gut > gonads > mantle > muscle > foot. The specific activities of the different tissues corresponded with their BF values. The relative distribution of I-131 in the different tissues was generally proportional to the weight ratio of each tissue. Elimination studies gave the effective half-life, Te0.5, of 4.5 days. Estimation of Te0.5 in the different tissues gave the following values: 12 d (mantle), 3.9 d (gonad and muscle), 3.6 d (gut), 3.4 d (gills), 2.4 d (foot) and 1.9 d (visceral remains).

บรรณานุกรม :
Cuvin, Ma. Lourdes A. , Umaly, Ruben C. . (2531). Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water..
    : Southeast Asian Fisheries Development Center, Philippines.
Cuvin, Ma. Lourdes A. , Umaly, Ruben C. . 2531. "Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water.".
    : Southeast Asian Fisheries Development Center, Philippines.
Cuvin, Ma. Lourdes A. , Umaly, Ruben C. . "Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water.."
    : Southeast Asian Fisheries Development Center, Philippines, 2531. Print.
Cuvin, Ma. Lourdes A. , Umaly, Ruben C. . Uptake and elimination of iodine-131 by the freshwater clam Corbicula manilensis Philippi from water.. : Southeast Asian Fisheries Development Center, Philippines; 2531.