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Record W2040002720 · doi:10.1002/cjce.21987

Low‐temperature catalytic activity of CO oxidation by uni‐size Pt<sub>30</sub> cluster disks bonded to silicon substrate

2014· article· en· W2040002720 on OpenAlex
Hisato Yasumatsu, Nobuyuki Fukui

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.

venuePublished in a venue whose home country is Canada.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueThe Canadian Journal of Chemical Engineering · 2014
Typearticle
Languageen
FieldEarth and Planetary Sciences
Topicnanoparticles nucleation surface interactions
Canadian institutionsnot available
FundersGenesis Research Institute
KeywordsSubstrate (aquarium)SiliconCatalysisCluster (spacecraft)DesorptionMonatomic ionThermal desorption spectroscopyChemistryMaterials scienceOxygenX-ray photoelectron spectroscopyAnalytical Chemistry (journal)Chemical engineeringPhysical chemistryAdsorptionOptoelectronicsOrganic chemistry

Abstract

fetched live from OpenAlex

We investigated catalytic activity of CO oxidation by monatomic‐layered cluster disks, Pt 30 , bonded to a silicon substrate by means of ultrahigh‐sensitive temperature‐programmed desorption (TPD) mass‐spectrometry. It was found in the repeated TPD measurements with various reactant‐exposure amounts that this cluster‐substrate system possesses high ability of low‐temperature reductive activation of oxygen molecules, which is the rate‐determining step of the CO oxidation. This high‐performance is explained in terms of negative charges accumulated at a subnano interface between the cluster disk and the silicon substrate surface.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
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 score0.032
Threshold uncertainty score0.338

Codex and Gemma teacher scores by category

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

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 head0.006
GPT teacher head0.187
Teacher spread0.181 · 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