MétaCan
Menu
Back to cohort
Record W7140530481 · doi:10.1333/s00897232968aa

Reaction Kinetics with Flowthrough Colorimetry

2023· article· en· W7140530481 on OpenAlexaff
John C. O’;C. Young

Bibliographic record

VenueThe Chemical Educator · 2023
Typearticle
Languageen
FieldMaterials Science
TopicThermal and Kinetic Analysis
Canadian institutionsSaint Mary's University
Fundersnot available
KeywordsAbsorbanceColorimetryAnalytical Chemistry (journal)Moment (physics)KineticsKinetic energy

Abstract

fetched live from OpenAlex

The customary colorimetric initial and integrated rate procedures for determining kinetic reactant orders involve a significant determinate error arising from the system setup time delay before the first absorbance value is recorded after combination of the reactant solutions initiates the reaction. To eliminate this error source, a modified experimental procedure is described in which absorbance measurement is initiated from the moment that the reactant solutions are combined and an interpolation step is introduced to represent the absorbance versus reaction time relationship over the opening period before the first absorbance value of the test solution is recorded. To investigate the effectiveness of this interpolation step in eliminating experimental error, in the present study the colorimetric procedure was repeated in a test system modified to operate in a flowthrough mode to deliver absorbance values from the moment that the reactant solutions are combined.

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.

How this classification was reachedexpand

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 categoriesInsufficient 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 score0.006
Threshold uncertainty score0.999

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)0.0010.002

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 head0.012
GPT teacher head0.247
Teacher spread0.235 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2023
Admission routes1
Has abstractyes

Explore more

Same venueThe Chemical EducatorSame topicThermal and Kinetic AnalysisFrench-language works237,207