Evidence map›Paper›PMID 36987122›Full record

ArticlePolymers2023

Nanofiltration Mixed Matrix Membranes from Cellulose Modified with Zn-Based Metal-Organic Frameworks for the Enhanced Water Treatment from Heavy Metal Ions.

Mariia Dmitrenko, Anna Kuzminova, Andrey Zolotarev, Artem Selyutin, Sergey Ermakov, Anastasia Penkova

Abstract read
In one paragraph

Article in Polymers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 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.

Mariia DmitrenkoSt. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia.ORCID 0000-0002-6560-5946
Anna KuzminovaSt. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia.ORCID 0000-0001-5401-254X
Andrey ZolotarevSt. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia.
Artem SelyutinSt. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia.ORCID 0000-0002-5467-5658
Sergey ErmakovSt. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia.
Anastasia PenkovaSt. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia.ORCID 0000-0001-8443-951X

Funding

Russian Science Foundation 20-79-10064
6 · The paper itself

Abstract

Nowadays, nanofiltration is actively used for water softening and disinfection, pre-treatment, nitrate, and color removal, in particular, for heavy metal ions removal from wastewater. In this regard, new, effective materials are required. In the present work, novel sustainable porous membranes from cellulose acetate (CA) and supported membranes consisting of CA porous substrate with a thin dense selective layer from carboxymethyl cellulose (CMC) modified with first-time synthesized Zn-based metal-organic frameworks (Zn(SEB), Zn(BDC)Si, Zn(BIM)) were developed to increase the efficiency of nanofiltration for the removal of heavy metal ions. Zn-based MOFs were characterized by sorption measurements, X-ray diffraction (XRD), and scanning electron microscopy (SEM). The obtained membranes were studied by the spectroscopic (FTIR), standard porosimetry and microscopic (SEM and AFM) methods, and contact angle measurement. The CA porous support was compared with other, prepared in the present work, porous substrates from poly(m-phenylene isophthalamide) and polyacrylonitrile. Membrane performance was tested in the nanofiltration of the model and real mixtures containing heavy metal ions. The improvement of the transport properties of the developed membranes was achieved through Zn-based MOF modification due to their porous structure, hydrophilic properties, and different particle shapes.

Indexed as

carboxymethyl cellulosecellulose acetatecellulose derivativesheavy metalsnanofiltrationwater treatmentZn-based metal–organic frameworks

Identifiers

PMID36987122
PMCPMC10052156

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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.