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Record W2104084436 · doi:10.1002/elan.201100401

Evaluation of Gibbs Energy of Dioxouranium Transfer at an Electrified Liquid|Liquid Interface Supported on a Microhole

2011· article· en· W2104084436 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueElectroanalysis · 2011
Typearticle
Languageen
FieldChemistry
TopicElectrochemical Analysis and Applications
Canadian institutionsWestern University
Fundersnot available
KeywordsITIESGibbs free energyChemistryElectrolyteVoltammetryIonPhase (matter)ThermodynamicsKineticsAqueous solutionAnalytical Chemistry (journal)ElectrodeCyclic voltammetryElectrochemistryPhysical chemistryChromatographyOrganic chemistry

Abstract

fetched live from OpenAlex

Abstract Herein is reported the determination of the Gibbs energy of dioxouranium (UO 2 2+ ) transfer across an interface between two immiscible electrolytic solutions (ITIES), water and 1,2‐dichloroethane, that was supported at a 25 µm diameter microhole, by means of linear sweep voltammetry. Through the use of minimal to no supporting electrolyte, this technique is able to observe ion transfer (IT) of extremely hydrophilic ions voltammetrically. As the applied potential in the aqueous phase became increasingly positive the UO 2 2+ ions were driven into the organic phase resulting in IT. The standard transfer potential, Δ w o ϕ °′ was determined to be 0.865 V through a novel curve fitting methodology applied directly to the voltammogram. The Gibbs energy of transfer was calculated to be 167 kJ⋅mol −1 . Additionally, the kinetics of IT was explored using a Butler–Volmer model through finite element analysis, whereby the voltammetric current response owning to migration effects in the experimental CVs was approximated in the overlaid, simulated CVs using slow reaction kinetics.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.011
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.028
GPT teacher head0.265
Teacher spread0.237 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it