"thori uraniumremoval"

Evaluation of processes occurring in the bottom nepheloid ...

2013-1-20 · Particle-reactive radionuclide 234Th and its ratios with the conservative 238U were used to trace the marine processes occurring over short timescales in the bottom nepheloid layer (BNL) of seven stations in the Saronikos Gulf and the Elefsis Bay (Greece) during three seasons (summer 2008, autumn 2008 and winter 2009). Summer was considered as a steady season where low physical processes …

(PDF) Determination of Uranium and Thorium in the ...

2016-8-31 · uran ium an d thori um in z ircon, formi ng a tab let wit h 100 m g of zi rcon (V oldet, 1972), the author has de termine d the values in the range of 100 t o 200 0 ppm of u ranium and 100 to 30 0 ...

Environmental Analysis of the Uranium Fuel Cycle: Part I ...

The Highland Uranium Mill is also estimated to release to the tailings pond 22,000 pCi/1 thori- um-230 and trace quantities of short-lived radon daughter products. As an additional example, the analysis of plant tailings effluents for the Humeca Uranium Mill is given in table 2-4 ( j>).

(PDF) Remediation of Thorium (IV) from Wastewater: …

2019-7-12 · ated from a thori um reactor has short er half-life an d volume. than that gen erated by ura nium react ors. [1] Due to the limited. availabi lity of urani um, there has b een an increa sing number.

(PDF) Adsorptive removal of thorium (IV) using calcined ...

Fig. 7 shows the effect of temperature on the adsorption of thori- um on C-D and FC-D. Uptake of thorium increases with increasing temperature, which indicates the endothermic nature of the process.

(PDF) Removal and Recovery of Uranium using …

uranium removal using Lactobacillus cells is not a monolay-er adsorption phenomenon, but involves adsorption by dual. layers. Th e estimated values for m, n, and maxim um re-moved uranium capacity ...

(PDF) The use of low-cost adsorbents for wastewater ...

The use of low-cost adsorbents for wastewater purification in mining industries

(PDF) Kinetics, Isotherm and Thermodynamics for Uranium ...

The amount o f uranium and thori um ion adsorbed wa s expressed in terms of the dist ribution coef fi ci ent. For isotherm studies, a series of 50 mL test tubes were used.

(PDF) Valorization of solid waste products from olive oil ...

Valorization of solid waste products from olive oil industry as potential adsorbents for water pollution control—a review

ornl 3830 Chemical Separation Processes for Uranium and ...

2013-2-1 · ornl 3830 Chemical Separation Processes for Uranium and Plutonium - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. Reactor fuel reprocessing. Thorium fuel cycle. Separations chemistry.