Interaction of PM2.5 airborne particulates with ZnO and TiO2 nanoparticles and their effect on bacteria

被引:37
作者
Baysal, Asli [1 ]
Saygin, Hasan [2 ]
Ustabasi, Gul Sirin [1 ]
机构
[1] TC Istanbul Aydin Univ, Hlth Serv Vocat Sch Higher Educ, TR-34295 Istanbul, Turkey
[2] TC Istanbul Aydin Univ, Applicat & Res Ctr Adv Studies, TR-34295 Istanbul, Turkey
关键词
Nanoparticles; Toxic effect; Air pollution; Bacteria; PM2.5 airborne particulates; Transformation; METAL-OXIDE NANOPARTICLES; ESCHERICHIA-COLI; INFLAMMATORY RESPONSE; TOXICOLOGICAL IMPACT; FINE PARTICLES; TOXICITY; MECHANISMS; INHALATION; ULTRAFINE; BEHAVIOR;
D O I
10.1007/s10661-017-6408-2
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A significant knowledge gap in nanotechnology is the absence of standardized protocols for examining and comparison the effect of metal oxide nanoparticles on different environment media. Despite the large number of studies on ecotoxicity of nanoparticles, most of them disregard the particles physicochemical transformation under real exposure conditions and interaction with different environmental components like air, soil, water, etc. While one of the main exposure ways is inhalation and/or atmosphere for human and environment, there is no investigation between airborne particulates and nanoparticles. In this study, some metal oxide nanoparticle (ZnO and TiO2) transformation and behavior in PM2.5 air particulate media were examined and evaluated by the influence on nanoparticle physicochemical properties (size, surface charge, surface functionalization) and on bacterium (Gram-positive Bacillus subtilis, Staphylococcus aureus/ Gram-negative Escherichia coli, Pseudomonas aeruginosa bacteria) by testing in various concentrations of PM2.5 airborne particulate media to contribute to their environmental hazard and risk assessment in atmosphere. PM2.5 airborne particulate media affected their toxicity
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页数:15
相关论文
共 49 条
[1]  
Aruoja V, 2015, ENVIRON SCI-NANO, V2, P630, DOI [10.1039/c5en00057b, 10.1039/C5EN00057B]
[2]   Microbial toxicity of metal oxide nanoparticles (CuO, NiO, ZnO, and Sb2O3) to Escherichia coli, Bacillus subtilis, and Streptococcus aureus [J].
Baek, Yong-Wook ;
An, Youn-Joo .
SCIENCE OF THE TOTAL ENVIRONMENT, 2011, 409 (08) :1603-1608
[3]   Nanoparticles: a review of particle toxicology following inhalation exposure [J].
Bakand, Shahnaz ;
Hayes, Amanda ;
Dechsakulthorn, Finance .
INHALATION TOXICOLOGY, 2012, 24 (02) :125-135
[4]   Structures of gram-negative cell walls and their derived membrane vesicles [J].
Beveridge, TJ .
JOURNAL OF BACTERIOLOGY, 1999, 181 (16) :4725-4733
[5]   Multilaboratory evaluation of 15 bioassays for (eco)toxicity screening and hazard ranking of engineered nanomaterials: FP7 project NANOVALID [J].
Bondarenko, Olesja M. ;
Heinlaan, Margit ;
Sihtmae, Mariliis ;
Ivask, Angela ;
Kurvet, Imbi ;
Joonas, Elise ;
Jemec, Anita ;
Mannerstrom, Marika ;
Heinonen, Tuula ;
Rekulapelly, Rohit ;
Singh, Shashi ;
Zou, Jing ;
Pyykkoe, Ilmari ;
Drobne, Damjana ;
Kahru, Anne .
NANOTOXICOLOGY, 2016, 10 (09) :1229-1242
[6]   Physicochemical characteristics of nanomaterials that affect pulmonary inflammation [J].
Braakhuis, Hedwig M. ;
Park, Margriet V. D. Z. ;
Gosens, Ilse ;
De Jong, Wim H. ;
Cassee, Flemming R. .
PARTICLE AND FIBRE TOXICOLOGY, 2014, 11
[7]   Toxicological impact studies based on Escherichia coli bacteria in ultrafine ZnO nanoparticles colloidal medium [J].
Brayner, R ;
Ferrari-Iliou, R ;
Brivois, N ;
Djediat, S ;
Benedetti, MF ;
Fiévet, F .
NANO LETTERS, 2006, 6 (04) :866-870
[8]  
Brown S., 2013, ANNU REV MICROBIOL, V67, P1
[9]   Staphylococcus aureus and Bacillus subtilis W23 Make Polyribitol Wall Teichoic Acids Using Different Enzymatic Pathways [J].
Brown, Stephanie ;
Meredith, Timothy ;
Swoboda, Jonathan ;
Walker, Suzanne .
CHEMISTRY & BIOLOGY, 2010, 17 (10) :1101-1110
[10]   The Toxic Effects and Mechanisms of CuO and ZnO Nanoparticles [J].
Chang, Ya-Nan ;
Zhang, Mingyi ;
Xia, Lin ;
Zhang, Jun ;
Xing, Gengmei .
MATERIALS, 2012, 5 (12) :2850-2871