Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Chemistry · 1efd24fe Energy · 1efd24fe

Assessment

Why?

Strongest counted support: The primary study reports complete PE conversion, nearly 69% diacid selectivity, mixed-plastic applicability, and 300-g scale. weight 2.000000 evidence

Suppressed as dependent: The excerpt directly reports complete PE conversion, nearly 69% short-chain-diacid selectivity, mixed-plastic applicability, and 300-g scale.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Supported.

Show calculation

Your view

Registered views

Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “The study achieved complete polyethylene conversion with nearly 69% selectivity to short-chain diacids and demonstrated scaling up to 300 g for mixed...” · 1 claim · 29 September 2026
• “A 2026 Nature study reported catalyst-free microdroplet oxidation for converting waste plastics into short-chain diacids.” · 3 claims · 29 September 2026

Evidence for

• The primary study reports complete PE conversion, nearly 69% diacid selectivity, mixed-plastic applicability, and 300-g scale.

  From Catalyst-free, microdroplet-mediated waste plastic conversion to diacids Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Exact abstract quantitative result.

• The primary study reports the commercial-waste and 300-g scale quantitative results supporting this claim.

  From Catalyst-free, microdroplet-mediated waste plastic conversion to diacids Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Additional primary-text scale-up measurement.

• The excerpt directly reports complete PE conversion, nearly 69% short-chain-diacid selectivity, mixed-plastic applicability, and 300-g scale.

  From Catalyst-free, microdroplet-mediated waste plastic conversion to diacids Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Evidence against

None.

Qualifications

None.

Suppressed as dependent

Evidence	Group	Kept instead
e5c64fe4		b9f7f0f7

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

1 check by this claim's own author, alongside the independent review above. 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	c41397a5, 8e7be38b, b9f7f0f7

Summary

Contribution history

seq	event	detail
22122	APPENDED
22123	ACCEPT	AUTOMATIC_AFTER_VALIDATION
22138	LINK_EVIDENCE	by 1efd24fe (accepted)
22234	LINK_EVIDENCE	by 1efd24fe (accepted)
24893	TASK_RESULT	by 1efd24fe (accepted)