Evidence map›Paper›PMID 38459152›Full record

ArticleScientific reports2024

In situ gold adsorption experiment at an acidic hot spring using a blue-green algal sheet.

Tatsuo Nozaki, Yasuyuki Fukushima, Satoshi Okada, Yutaro Takaya, Akiko Makabe, Masayuki Watanabe

Abstract read
In one paragraph

Article in Scientific reports, 2024. 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

6 authors.

Tatsuo NozakiResearch Institute for Marine Resources Utilization, Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan. nozaki@jamstec.go.jp.
Yasuyuki FukushimaApplied Physics and Chemistry Group, Technology Platform Center, Technology and Intelligence Integration, IHI Corporation, 1 Shin-nakahara-cho, Yokohama, 235-8501, Japan.
Satoshi OkadaSuper-cutting-edge Grand and Advanced Research Program, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-Star), 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan.
Yutaro TakayaResearch Institute for Marine Resources Utilization, Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan.
Akiko MakabeSuper-cutting-edge Grand and Advanced Research Program, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-Star), 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan.
Masayuki WatanabeResearch Institute for Marine Resources Utilization, Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan.

Funding

Japan Society for the Promotion of Science 23H03812
6 · The paper itself

Abstract

Gold (Au), as one of the most precious metal resources that is used for both industrial products and private ornaments, is a global investment target, and mining companies are making huge investments to discover new Au deposits. Here, we report in situ Au adsorption in an acidic hot spring by a unique adsorption sheet made from blue-green algae with a high preferential adsorption ability for Au. The results of in situ Au adsorption experiments conducted for various reaction times ranging from 0.2 h to 7 months showed that a maximum Au concentration of 30 ppm was adsorbed onto the blue-green algal sheet after a reaction time of 7 months. The Au concentration in the hot spring water was below the detection limit (< 1 ppt); therefore, Au was enriched by preferential adsorption onto the blue-green algal sheet by a factor of more than ~ 3 × 10

Indexed as

GoldHot SpringsAcidsAdsorptionWaterAcidsGoldWater

Identifiers

PMID38459152
PMCPMC10923829

What OpenQuestion holds

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Registered trials

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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.