Antimicrobial potential of ZnO, TiO2 and SiO2 nanoparticles in protecting building materials from biodegradation

Lyubov Dyshlyuk, Olga Babich, Svetlana Ivanova, Natalya Vasilchenco, Victor Atuchin, Ilya Korolkov, Dmitriy Russakov, Alexander Prosekov

Результат исследования: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Выдержка

ZnO, TiO2 and SiO2 nanomaterials were prepared by chemical syntheses and tested for the antimicrobial activity. The phase composition and micromorphology of powder samples were evaluated with the use of XRD and TEM methods. The nanomaterial aqua suspensions with concentrations in the range from 0.01 to 0.25% were prepared and their bactericidal properties were evaluated by interaction with eight types of microorganisms most commonly affecting building materials: Bacillus subtilis, Aspergillus niger, Aspergillus terreus, Aureobasidium pullulans, Cladosporium cladosporioides, Penicillium ochrochloron, Trichoderma viride, Paecilomyces variotii. It is established that ZnO nanoparticles (particle size 2–7 nm) at a suspension concentration varying from 0.01 to 0.25% are the most efficient. In the interaction of microorgamisms with ZnO nanoparticle suspensions, the concentration of microorganisms decreases by 2–3 orders of magnitude depending on their type. The TiO2 and SiO2 nanoparticles demonstrated their low bactericidal activity in the day sun light. The results are promising for the application of ZnO nanomaterials in the creation of building materials and protective coatings that are resistant to biodeterioration.

Язык оригиналаанглийский
Номер статьи104821
Число страниц8
ЖурналInternational Biodeterioration and Biodegradation
Том146
DOI
СостояниеОпубликовано - 1 янв 2020

Отпечаток

Nanostructures
Biodegradation
Nanostructured materials
Nanoparticles
biodegradation
Suspensions
Aspergillus
Microorganisms
microorganism
Paecilomyces
Cladosporium
Trichoderma
micromorphology
antimicrobial activity
Aspergillus niger
Penicillium
Protective coatings
Solar System
Bacilli
Bacillus subtilis

Цитировать

Dyshlyuk, Lyubov ; Babich, Olga ; Ivanova, Svetlana ; Vasilchenco, Natalya ; Atuchin, Victor ; Korolkov, Ilya ; Russakov, Dmitriy ; Prosekov, Alexander. / Antimicrobial potential of ZnO, TiO2 and SiO2 nanoparticles in protecting building materials from biodegradation. В: International Biodeterioration and Biodegradation. 2020 ; Том 146.
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abstract = "ZnO, TiO2 and SiO2 nanomaterials were prepared by chemical syntheses and tested for the antimicrobial activity. The phase composition and micromorphology of powder samples were evaluated with the use of XRD and TEM methods. The nanomaterial aqua suspensions with concentrations in the range from 0.01 to 0.25{\%} were prepared and their bactericidal properties were evaluated by interaction with eight types of microorganisms most commonly affecting building materials: Bacillus subtilis, Aspergillus niger, Aspergillus terreus, Aureobasidium pullulans, Cladosporium cladosporioides, Penicillium ochrochloron, Trichoderma viride, Paecilomyces variotii. It is established that ZnO nanoparticles (particle size 2–7 nm) at a suspension concentration varying from 0.01 to 0.25{\%} are the most efficient. In the interaction of microorgamisms with ZnO nanoparticle suspensions, the concentration of microorganisms decreases by 2–3 orders of magnitude depending on their type. The TiO2 and SiO2 nanoparticles demonstrated their low bactericidal activity in the day sun light. The results are promising for the application of ZnO nanomaterials in the creation of building materials and protective coatings that are resistant to biodeterioration.",
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Antimicrobial potential of ZnO, TiO2 and SiO2 nanoparticles in protecting building materials from biodegradation. / Dyshlyuk, Lyubov; Babich, Olga; Ivanova, Svetlana; Vasilchenco, Natalya; Atuchin, Victor; Korolkov, Ilya; Russakov, Dmitriy; Prosekov, Alexander.

В: International Biodeterioration and Biodegradation, Том 146, 104821, 01.01.2020.

Результат исследования: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Antimicrobial potential of ZnO, TiO2 and SiO2 nanoparticles in protecting building materials from biodegradation

AU - Dyshlyuk, Lyubov

AU - Babich, Olga

AU - Ivanova, Svetlana

AU - Vasilchenco, Natalya

AU - Atuchin, Victor

AU - Korolkov, Ilya

AU - Russakov, Dmitriy

AU - Prosekov, Alexander

PY - 2020/1/1

Y1 - 2020/1/1

N2 - ZnO, TiO2 and SiO2 nanomaterials were prepared by chemical syntheses and tested for the antimicrobial activity. The phase composition and micromorphology of powder samples were evaluated with the use of XRD and TEM methods. The nanomaterial aqua suspensions with concentrations in the range from 0.01 to 0.25% were prepared and their bactericidal properties were evaluated by interaction with eight types of microorganisms most commonly affecting building materials: Bacillus subtilis, Aspergillus niger, Aspergillus terreus, Aureobasidium pullulans, Cladosporium cladosporioides, Penicillium ochrochloron, Trichoderma viride, Paecilomyces variotii. It is established that ZnO nanoparticles (particle size 2–7 nm) at a suspension concentration varying from 0.01 to 0.25% are the most efficient. In the interaction of microorgamisms with ZnO nanoparticle suspensions, the concentration of microorganisms decreases by 2–3 orders of magnitude depending on their type. The TiO2 and SiO2 nanoparticles demonstrated their low bactericidal activity in the day sun light. The results are promising for the application of ZnO nanomaterials in the creation of building materials and protective coatings that are resistant to biodeterioration.

AB - ZnO, TiO2 and SiO2 nanomaterials were prepared by chemical syntheses and tested for the antimicrobial activity. The phase composition and micromorphology of powder samples were evaluated with the use of XRD and TEM methods. The nanomaterial aqua suspensions with concentrations in the range from 0.01 to 0.25% were prepared and their bactericidal properties were evaluated by interaction with eight types of microorganisms most commonly affecting building materials: Bacillus subtilis, Aspergillus niger, Aspergillus terreus, Aureobasidium pullulans, Cladosporium cladosporioides, Penicillium ochrochloron, Trichoderma viride, Paecilomyces variotii. It is established that ZnO nanoparticles (particle size 2–7 nm) at a suspension concentration varying from 0.01 to 0.25% are the most efficient. In the interaction of microorgamisms with ZnO nanoparticle suspensions, the concentration of microorganisms decreases by 2–3 orders of magnitude depending on their type. The TiO2 and SiO2 nanoparticles demonstrated their low bactericidal activity in the day sun light. The results are promising for the application of ZnO nanomaterials in the creation of building materials and protective coatings that are resistant to biodeterioration.

KW - Bactericidal activity

KW - Microorganism

KW - Microstructure

KW - Nanocrystal

KW - ZnO

KW - FOOD SECURITY

KW - OXIDE

KW - MECHANISM

KW - PARTICLES

KW - DIOXIDE

KW - MICROORGANISMS

KW - ANTIBACTERIAL ACTIVITY

KW - SURFACE

KW - CONCRETE CORROSION

KW - WATER

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U2 - 10.1016/j.ibiod.2019.104821

DO - 10.1016/j.ibiod.2019.104821

M3 - Article

AN - SCOPUS:85074040380

VL - 146

JO - International Biodeterioration and Biodegradation

JF - International Biodeterioration and Biodegradation

SN - 0964-8305

M1 - 104821

ER -