FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1585466118> ?p ?o ?g. }

• W1585466118 abstract "Engineered forms of MST and mMST were prepared at ORNL using an internal gelation process. Samples of these two materials were characterized at SRNL to examine particle size and morphology, peroxide content, tapped densities, and Na, Ti, and C content. Batch contact tests were also performed to examine the performance of the materials. The {sup E}mMST material was found to contain less than 10% of the peroxide found in a freshly prepared batch of mMST. This was also evidenced in batch contact testing with both simulated and actual waste, where little difference in performance was seen between the two engineered materials, {sup E}MST and {sup E}mMST. Based on these results, attempts were made to increase the peroxide content of the materials by post-treatment with hydrogen peroxide. The peroxide treatment resulted in a slight ({approx}10%) increase in peroxide content; however, the peroxide:Ti molar ratio was still much lower ({approx}0.1 X) than what is seen in a freshly prepared batch of mMST. Testing with simulated waste showed the performance of the peroxide treated materials was improved. Batch contact tests were also performed with an earlier (2003) prepared lot of {sup E}MST to examine the effect of ionic strength on the performance of the material. In general the results showed a decrease in removal performance with increasing ionic strength, which is consistent with previous testing with MST. A Sr loading isotherm was also determined, and the {sup E}MST material was found to reach a Sr loading as high as 13.2 wt % after 100 days of contact at a phase ratio of 20000 mL/g. At the typical MST phase ratio of 2500 mL/g (0.4 g/L), a Sr loading of 2.64 wt % was reached after 506 hours of contact. Samples of {sup E}MST and the post-peroxide treated {sup E}mMST were also tested in a column configuration using simulated waste solution. The breakthrough curves along with analysis of the sorbent beds at the conclusion of the experiments showed that the peroxide treated {sup E}mMST has a higher Sr and Np capacity, but that both materials have similar Pu capacities. The {sup E}MST removed a larger percentage of U than the peroxide treated {sup E}mMST, which is consistent with previous testing which showed that mMST has little affinity for U under these conditions." @default.
• W1585466118 created "2016-06-24" @default.
• W1585466118 creator A5018754620 @default.
• W1585466118 creator A5037388431 @default.
• W1585466118 creator A5055644146 @default.
• W1585466118 date "2012-05-14" @default.
• W1585466118 modified "2023-09-27" @default.
• W1585466118 title "TESTING AND CHARACTERIZATION OF ENGINEERED FORMS OF MONOSODIUM TITANATE (MST)" @default.
• W1585466118 cites W2012431211 @default.
• W1585466118 cites W2126010987 @default.
• W1585466118 cites W2134438806 @default.
• W1585466118 cites W2165513318 @default.
• W1585466118 doi "https://doi.org/10.2172/1043254" @default.
• W1585466118 hasPublicationYear "2012" @default.
• W1585466118 type Work @default.
• W1585466118 sameAs 1585466118 @default.
• W1585466118 citedByCount "1" @default.
• W1585466118 countsByYear W15854661182012 @default.
• W1585466118 crossrefType "report" @default.
• W1585466118 hasAuthorship W1585466118A5018754620 @default.
• W1585466118 hasAuthorship W1585466118A5037388431 @default.
• W1585466118 hasAuthorship W1585466118A5055644146 @default.
• W1585466118 hasBestOaLocation W15854661182 @default.
• W1585466118 hasConcept C134132462 @default.
• W1585466118 hasConcept C159985019 @default.
• W1585466118 hasConcept C171250308 @default.
• W1585466118 hasConcept C192562407 @default.
• W1585466118 hasConcept C2780841128 @default.
• W1585466118 hasConcept C2780856220 @default.
• W1585466118 hasConceptScore W1585466118C134132462 @default.
• W1585466118 hasConceptScore W1585466118C159985019 @default.
• W1585466118 hasConceptScore W1585466118C171250308 @default.
• W1585466118 hasConceptScore W1585466118C192562407 @default.
• W1585466118 hasConceptScore W1585466118C2780841128 @default.
• W1585466118 hasConceptScore W1585466118C2780856220 @default.
• W1585466118 hasLocation W15854661181 @default.
• W1585466118 hasLocation W15854661182 @default.
• W1585466118 hasLocation W15854661183 @default.
• W1585466118 hasOpenAccess W1585466118 @default.
• W1585466118 hasPrimaryLocation W15854661181 @default.
• W1585466118 hasRelatedWork W2033164530 @default.
• W1585466118 hasRelatedWork W2082293200 @default.
• W1585466118 hasRelatedWork W2103905089 @default.
• W1585466118 hasRelatedWork W2137307547 @default.
• W1585466118 hasRelatedWork W2179579073 @default.
• W1585466118 hasRelatedWork W2281145519 @default.
• W1585466118 hasRelatedWork W2380293314 @default.
• W1585466118 hasRelatedWork W2943188944 @default.
• W1585466118 hasRelatedWork W3200627578 @default.
• W1585466118 hasRelatedWork W4285802202 @default.
• W1585466118 isParatext "false" @default.
• W1585466118 isRetracted "false" @default.
• W1585466118 magId "1585466118" @default.
• W1585466118 workType "report" @default.