Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for
Efficient Photodegradation of the Environmental Pollutants and
Pathogenic Bacteria

J 2019

Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for Efficient Photodegradation of the Environmental Pollutants and Pathogenic Bacteria

PADERVAND, Mohsen, Farnaz ASGARPOUR, Ali AKBARI, Bagher Eftekhari SIS, Gerhard LAMMEL et. al.

Základní údaje

Originální název

Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for Efficient Photodegradation of the Environmental Pollutants and Pathogenic Bacteria

Autoři

PADERVAND, Mohsen (364 Írán), Farnaz ASGARPOUR (364 Írán), Ali AKBARI (364 Írán), Bagher Eftekhari SIS (364 Írán) a Gerhard LAMMEL (276 Německo, garant, domácí)

Vydání

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, Dordrecht, Springer, 2019, 1574-1443

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10404 Polymer science

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Full Text

Impakt faktor

Impact factor: 1.941

Kód RIV

RIV/00216224:14310/19:00110399

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1007/s10904-019-01095-2

UT WoS

000471198700027

Klíčová slova anglicky

Photocatalyst; Wastewater; SiO2; AgCl; Visible light

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 24. 3. 2020 10:10, Mgr. Marie Šípková, DiS.

Anotace

V originále

Hexagonal core-shell SiO2[-MOYI]Cl-]Ag nanoframeworks were synthesized via surface modification of hexagonal silica nanoparticles prepared from perlite (EP) as a cheap and abundant raw material. The prepared samples were well characterized by X-ray diffraction powder (XRD), energy dispersive X-ray (EDX), diffuse reflectance spectroscopy (DRS), Brunauer-Emmett-Teller (BET) specific surface area analysis, fourier transform infrared spectroscopy (FTIR), energy-dispersive X-ray spectroscopy (EDX), and transmission electron microscopy (TEM). The XRD patterns confirmed that Ag and AgCl crystalline phases were successfully loaded on the surface. The TEM images were also implied that the nanoparticles have hexagonal shape with the average size of 50-80nm. Photocatalytic properties were evaluated by degradation of acid blue 92 (AB92), two semivolatile organic compounds (SVOCs) i.e., 4-methoxy-2nitrophenol (4Mx2Np) and 3-methyl-4-nitrophenol (3M4Np), and Staphylococcus aureus (S. a) gram positive bacteria under visible light. The kinetics and mechanism of the photocatalytic pathways were also studied and the results were discussed. According to the obtained results, the photocatalyst was incredibly able to degradethe contaminants under visible light. Recycling experiments described the high capacity of the prepared sample for the repeated treatment of wastewaters.The TEM images of the treated bacterial cell walls after the reaction time were also used to clarify the antibacterial activity of the samples.

Citovat

PADERVAND, Mohsen, Farnaz ASGARPOUR, Ali AKBARI, Bagher Eftekhari SIS a Gerhard LAMMEL. Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for Efficient Photodegradation of the Environmental Pollutants and Pathogenic Bacteria. JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS. Dordrecht: Springer, 2019, roč. 29, č. 4, s. 1314-1323. ISSN 1574-1443. Dostupné z: https://dx.doi.org/10.1007/s10904-019-01095-2.

@article{1549280,
   author = {Padervand, Mohsen and Asgarpour, Farnaz and Akbari, Ali and Sis, Bagher Eftekhari and Lammel, Gerhard},
   article_location = {Dordrecht},
   article_number = {4},
   doi = {http://dx.doi.org/10.1007/s10904-019-01095-2},
   keywords = {Photocatalyst; Wastewater; SiO2; AgCl; Visible light},
   language = {eng},
   issn = {1574-1443},
   journal = {JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS},
   title = {Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for Efficient Photodegradation of the Environmental Pollutants and Pathogenic Bacteria},
   url = {https://link.springer.com/article/10.1007%2Fs10904-019-01095-2},
   volume = {29},
   year = {2019}
}

TY  - JOUR
ID  - 1549280
AU  - Padervand, Mohsen - Asgarpour, Farnaz - Akbari, Ali - Sis, Bagher Eftekhari - Lammel, Gerhard
PY  - 2019
TI  - Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for Efficient Photodegradation of the Environmental Pollutants and Pathogenic Bacteria
JF  - JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS
VL  - 29
IS  - 4
SP  - 1314-1323
EP  - 1314-1323
PB  - Springer
SN  - 15741443
KW  - Photocatalyst
KW  - Wastewater
KW  - SiO2
KW  - AgCl
KW  - Visible light
UR  - https://link.springer.com/article/10.1007%2Fs10904-019-01095-2
L2  - https://link.springer.com/article/10.1007%2Fs10904-019-01095-2
N2  - Hexagonal core-shell SiO2[-MOYI]Cl-]Ag nanoframeworks were synthesized via surface modification of hexagonal silica nanoparticles prepared from perlite (EP) as a cheap and abundant raw material. The prepared samples were well characterized by X-ray diffraction powder (XRD), energy dispersive X-ray (EDX), diffuse reflectance spectroscopy (DRS), Brunauer-Emmett-Teller (BET) specific surface area analysis, fourier transform infrared spectroscopy (FTIR), energy-dispersive X-ray spectroscopy (EDX), and transmission electron microscopy (TEM). The XRD patterns confirmed that Ag and AgCl crystalline phases were successfully loaded on the surface. The TEM images were also implied that the nanoparticles have hexagonal shape with the average size of 50-80nm. Photocatalytic properties were evaluated by degradation of acid blue 92 (AB92), two semivolatile organic compounds (SVOCs) i.e., 4-methoxy-2nitrophenol (4Mx2Np) and 3-methyl-4-nitrophenol (3M4Np), and Staphylococcus aureus (S. a) gram positive bacteria under visible light. The kinetics and mechanism of the photocatalytic pathways were also studied and the results were discussed. According to the obtained results, the photocatalyst was incredibly able to degradethe contaminants under visible light. Recycling experiments described the high capacity of the prepared sample for the repeated treatment of wastewaters.The TEM images of the treated bacterial cell walls after the reaction time were also used to clarify the antibacterial activity of the samples.
ER  -

PADERVAND, Mohsen, Farnaz ASGARPOUR, Ali AKBARI, Bagher Eftekhari SIS a Gerhard LAMMEL. Hexagonal Core-Shell SiO2[-MOYI]Cl-]Ag Nanoframeworks for Efficient Photodegradation of the Environmental Pollutants and Pathogenic Bacteria. \textit{JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS}. Dordrecht: Springer, 2019, roč.~29, č.~4, s.~1314-1323. ISSN~1574-1443. Dostupné z: https://dx.doi.org/10.1007/s10904-019-01095-2.

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