USE OF A BACTERIA POLYMER COMPOSITE TO CONCENTRATE PLUTONIUM FROM AQUEOUS-MEDIA

被引：2

作者：

MEYER, HR

JOHNSON, JE

TENGERDY, RP

GOLDMAN, PM

机构：

[1] COLORADO STATE UNIV, DEPT MICROBIOL, FT COLLINS, CO 80521 USA

[2] COLORADO STATE UNIV, DEPT RADIOL & RADIAT BIOL, FT COLLINS, CO 80521 USA

来源：

HEALTH PHYSICS | 1979年 / 37卷 / 03期

关键词：

D O I：

10.1097/00004032-197909000-00011

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Viable Pseudomonas aeruginosa, in stable association with fine-spun polypropylene web, are shown to be capable of significant concentration of Pu02or PuCI4from aqueous media. These observations confirm previous studies with free-living Pseudomonas and suggest that such a system may be useful for the removal of plutonium from aqueous waste streams. Optimum cell loading of the fine-spurn polymer web used in these studies occurs with monolayer filament coverage, resulting in maximum plutonium fixation. Removal of an average of 34% of suspended Pu02particles and 94% of soluble PuCI4is observed under these conditions. © 1979 Health Physics Society.

引用

页码：359 / 363

页数：5

共 19 条

[1] RADIOECOLOGICAL INVESTIGATIONS OF PLUTONIUM IN AN ARCTIC MARINE ENVIRONMENT [J].

AARKROG, A .

HEALTH PHYSICS, 1971, 20 (01) :31-+

[2]

ANDELMAN JB, 1970, ADV CHEM SER, P118

[3]

AU FHF, 1974, DYNAMICS PLUTONIUM D, P135

[4]

BIGGER JW, 1962, HDB BACTERIOLOGY

[5]

BOWEN VT, 1971, J MAR RES, V29, P1

[6]

Cleveland J.M., 1970, CHEM PLUTONIUM

[7] RAPID ACCUMULATION OF PLUTONIUM AND POLONIUM ON GIANT BROWN-ALGAE [J].

HODGE, VF ;

HOFFMAN, FL ;

FOLSOM, TR .

HEALTH PHYSICS, 1974, 27 (01) :29-35

[8]

Hudis M., 1974, Techniques and applications of plasma chemistry, P113

[9]

JOHNSON JE, 1974, STUDY PLUTONIUM AQUA

[10] DETERMINATION OF PLUTONIUM IN BIOLOGICAL MATERIALS BY EXTRACTION AN DLIQUID SCINTILLATION COUNTING [J].

KEOUGH, RF ;

POWERS, GJ .

ANALYTICAL CHEMISTRY, 1970, 42 (03) :419-&

← 1 2 →