Evidence map›Paper›PMID 31907819›Full record

ArticleEnvironmental science and pollution research international2020

The investigation of Amido black 10B adsorption-photocatalytic degradation using the synergistic effect of Cr-doped ZnO/CDs nanocomposite under solar light.

Davood Khayyami, Ali Asghar Ensafi, Nafiseh Kazemifard, Behzad Rezaei

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Article in Environmental science and pollution research international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

What it found

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Davood KhayyamiDepartment of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran.
Ali Asghar EnsafiDepartment of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran. Ensafi@iut.ac.ir.ORCID http://orcid.org/0000-0002-1193-4090
Nafiseh KazemifardDepartment of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran.
Behzad RezaeiDepartment of Chemistry, Isfahan University of Technology, Isfahan, 8415683111, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this work, the modification of ZnO nanoparticles with green synthesized carbon dots and Cr yielded a nanocomposite named Cr-doped ZnO/CDs. Further, 0.48 g/L of this nanocomposite was able to remove (95 ± 1) % of 25 mg/L Amido black 10B (AB10B) from a solution, by adsorption process less than 5 min. The photocatalytic property of Cr-doped ZnO/CDs was able to improve the removal efficiency of AB10B to 99% during irradiation of sunlight within 15 min. The maximum adsorbent capacity of Cr-doped ZnO/CDs nanocomposite was 152.4 mg/g. Unmodified ZnO nanoparticles (0.48 g/L) were able to remove only 30% of the dye within 60 min of irradiation. Its modification showed coupling the absorption and photocatalytic process dramatically increased the dye removal efficiency. Adsorption isotherm investigation indicated that the experimental data were fitted satisfactorily by the Langmuir model. This method is an economical method because the Cr-doped ZnO/CDs synthesis was easy and inexpensive, the dye removal time was very short, and infinite sunlight is required to remove the dye with high efficiency. Graphical abstract.

Indexed as

Zinc OxideAdsorptionAmido BlackCatalysisModels, ChemicalNanocompositesPhotochemical ProcessesSunlightAmido BlackZinc OxideAdsorption-photocatalytic degradationAmido black 10B dyeCarbon dotsCr-doped ZnO/CDs nanocompositeGreen synthesisPine needle

Identifiers

PMID31907819

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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.