Effect and mechanism of titanium nanomaterials on microbial community structure and function in sequencing batch reactor

F Pan, Y Ye, Q Wang, J Fu, D Xia, W Liu - ACS ES&T Water, 2022 - ACS Publications
A series doses (0–1.0 g/L) of titanium dioxide (TiO2) and titanate nanotubes (TNTs) were
added into the sequencing batch reactor (SBR) to investigate the biological effect of titanium …

Diminished inhibitory impact of ZnO nanoparticles on anaerobic fermentation by the presence of TiO2 nanoparticles: Phenomenon and mechanism

L Zhang, Z Zhang, X He, L Zheng, S Cheng… - Science of the total …, 2019 - Elsevier
Engineered nanoparticle materials (ENMs) are widely and increasingly produced and
employed in many sectors. The use of diverse ENMs potentially leads to the release of …

Effects of titanium dioxide nanoparticles on algal and bacterial communities in periphytic biofilms

J Hou, T Li, L Miao, G You, Y Xu, S Liu - Environmental pollution, 2019 - Elsevier
The widespread application of commercial TiO 2 NPs inevitably leads to their release into
environmental waters through various ways. TiO 2 NPs released into water might be …

Assessing the effect of different natural dissolved organic matters on the cytotoxicity of titanium dioxide nanoparticles with bacteria

X He, WG Aker, H Hwang - Journal of Environmental Sciences, 2016 - Elsevier
Abstract Titanium dioxide nanoparticles (TiO 2 NPs) are among the most widely
manufactured nanomaterials on a global scale. However, prudent and vigilant surveillance …

Variation of microbial community in constructed wetland substrate motivated by nano titanium dioxide.

K LI, Y WU, L WAN, J YANG, X RONG, X MU… - Chinese Journal of …, 2020 - cje.net.cn
TiO 2 nanoparticles (TiO 2-NPs) have emerged frequently in wastewater treatment systems.
To explore the effects of TiO 2-NPs on the microbial communities in the constructed wetland …

Toxic effects of titanium dioxide nanoparticles on microbial activity and metabolic flux

S Park, S Lee, B Kim, S Lee, J Lee, S Sim, M Gu… - Biotechnology and …, 2012 - Springer
The purpose of this research is to estimate and quantify the toxicity of titanium dioxide (TiO
2) nanoparticles in microorganisms. Nano-sized particles of TiO 2 were more toxic …

Bacterial community and molecular ecological network in response to Cr2O3 nanoparticles in activated sludge system

X Wang, Q Zheng, Y Yuan, R Hai, D Zou - Chemosphere, 2017 - Elsevier
The potential environmental risks of chromium oxide nanoparticles (Cr 2 O 3 NPs) have
caused great concerns. However, their possible impacts on activated sludge process are …

Physicochemical and Biological Effects on Activated Sludge Performance and Activity Recovery of Damaged Sludge by Exposure to CeO2 Nanoparticles in …

Q Feng, Y Sun, Y Wu, Z Xue, J Luo, F Fang… - International Journal of …, 2019 - mdpi.com
Recently, the growing release of CeO2 nanoparticles (CeO2 NPs) into sewage systems has
attracted great concern. Several studies have extensively explored CeO2 NPs' potential …

Effects of CeO2 nanoparticles on system performance and bacterial community dynamics in a sequencing batch reactor

G Qiu, SY Neo, YP Ting - Water Science and Technology, 2016 - iwaponline.com
The effects of CeO2 nanoparticles (NPs) on the system performance and the bacterial
community dynamics in a sequencing batch reactor (SBR) were investigated, along with the …

Looking for engineered nanoparticles (ENPs) in wastewater treatment systems: qualification and quantification aspects

S Choi, MV Johnston, GS Wang, CP Huang - Science of the Total …, 2017 - Elsevier
The current study developed a rationalized method for the quantification and identification of
engineered nanoparticles (ENPs) in wastewaters. A review of current literature revealed that …