Hidrotermal Yöntemle Üretilen Bor Takviyeli TiO2'nin Antibakteriyel ve Fotokatalitik Aktivitesi

Yıl 2023, , 72 - 85, 20.12.2023

Saniye Tekerek , Ayça Tanrıverdi , Esen Çakmak

https://doi.org/10.47495/okufbed.1238219

Öz

Bu çalışmada bor takviye miktarlarının TiO2 yapı üzerindeki etkileri araştırılarak fotokatalitik ve antibakteriyel özellikleri incelenmiştir. Bor takviyeli TiO2 nanopartikülleri hidrotermal yöntem kullanılarak üretilmiştir. Yapısal karakterizasyonu, X-ışını kırınım spektroskopisi ile yapılmıştır. Taramalı elektron mikroskobu kullanılarak morfolojik karakterizasyonu elde edilmiştir. Bununla birlikte mevcut çalışmada sentezlenen TiO2’in antibakteriyel ve fotokatalitik aktiviteleri incelenmiştir. Antimikrobiyal uygulamada TiO2 nanopartiküllerinin Escherichia coli O157:H7, Staphylococcus aureus, Salmonella enterica gibi çeşitli patojen mikroorganizmalara karşı antibakteriyel aktivite gösterdiği tespit edilmiştir. En fazla inhibitör etki ise önemli bir gıda patojeni olan E. coli O157:H7 bakterisinde görülmüştür. Takviyesiz ve bor takviyeli TiO2 nanopartiküllerinin fotokatalitik incelemeleri UV-C ışıma altında kristal viyole (CV) katyonik boyası kullanılarak yapılmıştır. Kristal viyole boyasının TiO2 tarafından bozunma oranı %54,43 olarak hesaplanmıştır. Elde edilen sonuçlar umut verici olup takviyesiz ve bor takviyeli TiO2 nanopartiküllerinin fotobozunma aktivitesinin yanı sıra biyolojik uygulamalardaki mekanizmalarını tam olarak karakterize edebilmek ve potansiyellerini daha iyi anlamak adına daha ileri çalışmalara ihtiyaç vardır.

Anahtar Kelimeler

Titanyum dioksit, Bor, Nanoçubuk, Fotokatalitik aktivite, Antibakteriyel aktivite

Antibacterial and Photocatalytic Activity of Boron-Reinforced TiO2 Produced by Hydrothermal Method

Öz

In this study, the effects of boron supplementation on TiO2 structure were investigated and its photocatalytic and antibacterial properties were investigated. Boron-reinforced TiO2 nanoparticles were produced using the hydrothermal method. Structural characterization was done by X-ray diffraction spectroscopy. Morphological characterization was obtained using scanning electron microscopy. However, the antibacterial and photocatalytic activities of the synthesized TiO2 were investigated in the current study. In antimicrobial application, it has been determined that TiO2 nanoparticles show antibacterial activity against various pathogenic microorganisms such as Escherichia coli O157:H7, Staphylococcus aureus, Salmonella enterica. The most inhibitory effects were found in the bacteria E.coli O157:H7, an important food pathogen. Photocatalytic investigations of the obtained non-reinforced and boron-doped TiO2 nanoparticles were carried out using crystal violet cationic dye under UV-C irradiation. The degradation rate of the crystal violet dye by TiO2 was calculated as 54.43%. The obtained results are promising, and further studies are needed to fully characterize the mechanisms of undoped and boron-doped TiO2 nanoparticles in biological applications and to better understand their potential as well as photodegradation activity.

Anahtar Kelimeler

Titanyum dioksit, Bor, Nanoçubuk, Fotokatalitik aktivite, Antibakteriyel aktivite

Kaynakça

• Ahmad W., Krishna KJ., Shivani S. Green synthesis of titanium dioxide (TiO2) nanoparticles by using mentha arvensis leaves extract and its antimicrobial properties. Inorganic and Nano-Metal Chemistry 2020; 50(10): 1032–1038.
• Ali OM., Mohamed SH., Waleed BS., Eman El HHH., Amr HH. Green biosynthesis of titanium dioxide quantum dots using watermelon peel waste: antimicrobial, antioxidant, and anticancer activities. Biomass Conversion and Biorefinery Springer Berlin Heidelberg 2022; 1-13.
• Anbumani D., Kayal VD., Janani M., Ranganathan B., Bashir AKH., Karnan M., Ahmed A., Kanimozhi K. Green synthesis and antimicrobial efficacy of titanium dioxide nanoparticles using luffa acutangula leaf extract. Journal of King Saud University-Science 2022; 34(3): 101896.
• Aravind M., Amalanathan M., Sadia A., Arsh EN., Jini D., Saadat M., Velusamy P., Asma AA., Razan AA., Mohammed SSM., Mika S. Hydrothermally synthesized Ag-TiO2 nanofibers (NFs) for photocatalytic dye degradation and antibacterial activity. Chemosphere 2023; 321: 138077.
• Boyle VJ., Fancher ME., Ross RWR. Modified kirby-bauer susceptibility test with single, high-concentration antimicrobial disks. Antimicrobial Agents and Chemotherapy 1973; 3(3): 418–424.
• Chowdhury P., Jesus M., Hassan G., Ajay KR. Visible-solar-light-driven photocatalytic degradation of phenol with dye-sensitized TiO2: parametric and kinetic study. Industrial and Engineering Chemistry Research 2012; 51(12): 4523–4532.
• Vaidehi D., Bhuvaneshwari V., Devaraj B., Pavithra BS. Antibacterial and photocatalytic activity of copper oxide nanoparticles synthesized using solanum lycopersicum leaf extract. Materials Today: Proceedings 2018; 0–27.
• Driel BAV., Kooyman PJ., Van den BKJ., Schmidt-Ott A., Dik J. A quick assessment of the photocatalytic activity of TiO2 pigments-from lab to conservation studio. Microchemical Journal 2016; 126: 162–171.
• El-Batal AI., Gharieb SS., Nawal EH., Mohamed G. Antibiofilm and antimicrobial activities of silver boron nanoparticles synthesized by PVP polymer and gamma rays against urinary tract pathogens. Journal of Cluster Science 2019; 30(4): 947–964.
• Elbeyli IY. Production of crystalline boric acid and sodium citrate from borax decahydrate. hydrometallurgy 2015; 158: 19–26.
• Elmehbad NY., Nadia AM., Nahed AAG. Evaluation of the antimicrobial and anti-biofilm activity of novel salicylhydrazido chitosan derivatives impregnated with titanium dioxide nanoparticles. International Journal of Biological Macromolecules 2022; 205: 719–730.
• Giang NTH., Nguyen NT., Le MH., Nguyen DH., Nguyen TT., Nguyen TP., Nguyen MD., Mai TP., Nguyen HH. Photocatalytic degradation of crystal violet on titanium dioxide/graphene aerogel doped sulfur. Journal of Molecular Structure 2023; 1271: 134031.
• Grant CB., Norton M. Ceramic materials. Science and Engineering Springer 2007; 766. Haider AJ., Riyad HA., Ghadah RK., Chafic TS. Exploring potential environmental applications of TiO2 nanoparticles. Energy Procedia 2017; 119: 332–45.
• Hashim SA., Minhazul I., Sanket MK., Srinibas K., Arnab R. Performance evaluation of boron/hydroxyl-terminated polybutadiene-based solid fuels containing activated charcoal. Journal of Spacecraft and Rockets 2021; 58(2): 363–374.
• Hashim SA., Srinibas K., Arnab R. Effects of Ti and Mg particles on combustion characteristics of boron–HTPB-based solid fuels for hybrid gas generator in ducted rocket applications. Acta Astronautica 2019; 160: 125–137.
• Hashim SA., Pawan KO., Srinibas K., Arnab R., Debasis C. Experimental observation and characterization of B−HTPB-based solid fuel with addition of iron particles for hybrid gas generator in ducted rocket applications. Propellants, Explosives, Pyrotechnics 2019; 44(7): 896–907.
• Hoşgün HL., Türkay MAA. Synthesis, characterization and photocatalytic activity of boron-doped titanium dioxide nanotubes. Journal of Molecular Structure 2019; 1180: 676–682.
• Houas A., Hinda L., Mohamed K., Elimame E., Chantal G., Jean MH. Photocatalytic degradation pathway of methylene blue in water. Applied Catalysis B: Environmental 2001; 31(2): 145–157.
• Ilyas M., Abdul W., Atta UK., Doaa Z., Lubna Y., Abdul B., Abdul M., Sulaiman K., Asmat A., Abbas A. Biological synthesis of titanium dioxide nanoparticles from plants and microorganisms and their potential biomedical applications. Inorganic Chemistry Communications 2021; 133: 108968.