Evidence map›Paper›PMID 41611919›Full record

ArticleAnalytical sciences : the international journal of the Japan Society for Analytical Chemistry2026

Dispersive clay flotation for the simultaneous removal of methylene blue and methyl orange from water.

Ngo Thi Thu Thao, Masaaki Konishi, Hideo Hayashi, Tai-Ying Chiou, Tohru Saitoh

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Article in Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 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
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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

5 authors.

Ngo Thi Thu ThaoGraduate School of Engineering, Kitami Institute of Technology, Kitami, Hokkaido, 090-8507, Japan.
Masaaki KonishiDepartment of Applied Chemistry, Kitami Institute of Technology, 165 Koen-Cho, Kitami , Hokkaido, 090-8507, Japan.
Hideo HayashiTokyo Metropolitan Industrial Technology Research Institute, Jonan Branch, Minamikamata 1-20-20, Ota-Ku, Tokyo, 144-0035, Japan.
Tai-Ying ChiouDepartment of Applied Chemistry, Kitami Institute of Technology, 165 Koen-Cho, Kitami , Hokkaido, 090-8507, Japan. tkyuu@mail.kitami-it.ac.jp.ORCID http://orcid.org/0000-0002-2114-9088
Tohru SaitohDepartment of Applied Chemistry, Kitami Institute of Technology, 165 Koen-Cho, Kitami , Hokkaido, 090-8507, Japan.

Funding

Japan Society for the Promotion of Science 24KJ0327
6 · The paper itself

Abstract

Synthetic dyes discharged from textile and industrial activities are persistent, toxic, and difficult to degrade, posing serious risks to aquatic ecosystems and human health. Therefore, developing rapid and effective technologies for removing dye pollutants from water is of significant environmental importance. A flotation method using dispersive clay (DC) was designed for the rapid and simultaneous removal of a basic dye, methylene blue (MB), and an acidic dye, methyl orange (MO), from water. The DC was successfully prepared by immersing montmorillonite K-30 (MT) in sodium fluoride solution, followed by sonicating in sodium hexametaphosphate solution. It lost the layered structure but possessed almost the same surface area (278 ± 8 m

Indexed as

Cationic surfactantDispersive clayDyesFlotationSimultaneous removal

Identifiers

PMID41611919

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.