Evidence map›Paper›PMID 38809340›Full record

ArticleAnalytical sciences : the international journal of the Japan Society for Analytical Chemistry2024

Two-step extraction for the evaluation of metal-organic framework impregnated materials.

Mizuki Mukai, Reetu Rani, Nao Iwanaga, Kentaro Saeki, Kei Toda, Shin-Ichi Ohira

Abstract read
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Article in Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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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

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0 citing papers in PubMed.

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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.

Mizuki MukaiDepartment of Chemistry, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.
Reetu RaniInternational Research Organization for Advanced Science and Technology (IROAST), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.ORCID http://orcid.org/0000-0001-8034-0846
Nao IwanagaDepartment of Chemistry, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.
Kentaro SaekiDepartment of Chemistry, Biology and Marine Science, University of the Ryukyus, 1, Senbaru Nishihara, Okinawa, 903-0213, Japan.ORCID http://orcid.org/0000-0003-2401-3570
Kei TodaDepartment of Chemistry, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.ORCID http://orcid.org/0000-0001-6577-1752
Shin-Ichi OhiraDepartment of Chemistry, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan. ohira@kumamoto-u.ac.jp.ORCID http://orcid.org/0000-0002-5958-339X

Funding

Japan Society for the Promotion of Science London 20H03632Japan Society for the Promotion of Science London 21H02870
6 · The paper itself

Abstract

Metal-organic frameworks (MOFs) are widely used for gas adsorption, separation, and sensing materials. In most cases, MOFs are not used in their crystal form but as impregnated materials because the fine crystals result in high-pressure drops. One key characteristic of MOF-impregnated materials is the amount of MOF in the material. This is evaluated using the wet digestion method; however, it is limited to determining only the metal content. Moreover, some metal, denoted as free metal, will not react with ligands to form MOFs. Additionally, it is crucial to determine the ligand amount, which cannot be determined using wet digestion. In the present study, a two-step extraction method for copper (II) benzene-1,3,5-tricarboxylate (Cu-BTC MOF) impregnated materials was developed to determine the MOF formed and free metals and ligands. Various solvents were applied to evaluate the extraction efficiencies. The results led to the selection of ethanol (EtOH) for extracting free Cu

Indexed as

Atomic absorption spectrometryHigh-performance liquid chromatographyImpregnated material evaluationMetal–organic frameworksTwo-step extraction

Identifiers

PMID38809340

What OpenQuestion holds

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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.