Evidence map›Paper›PMID 42612552›Full record

ArticleUltrasonics sonochemistry2026

Efficient and green ultrasound-assisted supercritical carbon dioxide extraction of squalene from Amaranthus cruentus grains.

Xing-Yu Liu, Jing Zuo, Liang Li, Hong Ou

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Ultrasonics sonochemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Xing-Yu LiuChongqing Normal University, Chongqing 401331, China.
Jing ZuoChongqing Medical and Pharmaceutical College, Chongqing 401331, China. Electronic address: 2120073@cqmpc.edu.cn.
Liang LiHospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China.
Hong OuHospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China; Chinese Medicine Germplasm Resources Innovation and Effective Uses Key Laboratory of Sichuan Province, Chengdu 611137, Sichuan Province, China. Electronic address: ouhong@cdutcm.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Squalene is a nutraceutical dietary component that shows potent antioxidant activity and supports cardiovascular health. This study employed an ultrasound-assisted supercritical carbon dioxide extraction (UASCE) using a 40 kHz ultrasonic bath (30 L, inner dimensions 500 × 300 × 200 mm) to extract squalene from Amaranthus cruentus grains. Response surface analysis identified optimal temperature, pressure, and ultrasonic energy density parameters as 47 °C, 20 MPa, and 0.17 W mL

Indexed as

AmaranthusCarbon DioxideChromatography, Supercritical FluidGreen Chemistry TechnologySqualeneUltrasonic WavesPressureTemperatureCarbon DioxideSqualeneAmaranthus cruentusResponse surface methodologySolubility assessmentSovová modelSupercritical fluidUltrasonic wave

Identifiers

PMID42612552
PMCPMC13520726

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.