PMID- 33667808
OWN - NLM
STAT- MEDLINE
DCOM- 20210607
LR  - 20210607
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 414
DP  - 2021 Jul 15
TI  - Modified bone char with C-MgO as a green antibacterial household water treatment 
      filter: Comparing the microbial quality with refrigerator cartridge filters.
PG  - 125516
LID - S0304-3894(21)00479-9 [pii]
LID - 10.1016/j.jhazmat.2021.125516 [doi]
AB  - The present study examines the efficiency of modified bone char (BC) with C-MgO 
      nanoparticles (MBC-C-MgO) as media in a cartridge filter as an antibacterial 
      agent to produce a new filter. The filters were operated in a continuous mode 
      using a pre-static pump. MBC-C-MgO were produced and modified with sucrose 
      through the co-precipitation method. The microbial quality of effluent water 
      samples was compared with commercial refrigerator cartridge filters using a 
      heterotrophic plate count (HPC) test and SEM analysis. The results showed that 
      the effluent water from the filter with MBC-C-MgO media had the lowest HPC 
      (177 CFU/mL) compared to bioceramic (271 CFU/mL) and carbon (500 CFU/mL) under 
      similar experimental conditions after 4 months of operation. Maximum inhibitory 
      concentration (MIC) and minimum bactericidal concentration (MBC) tests were 
      determined using the broth dilution method on Escherichia coli (ATCC 25922) and 
      Enterococcus faecalis (ACC 29212). The MIC results for E. faecalis and E. coli 
      were 156.25 and 312.5 microg/mL, respectively. Furthermore, the MBC results for E. 
      faecalis and E. coli were 312.5 and 625 microg/mL. The experimental results obviously 
      showed the antibacterial properties of C-MgO nanoparticles and the MBC-C-MgO.
CI  - Copyright (c) 2021 Elsevier B.V. All rights reserved.
FAU - Dayari, Ali Reza
AU  - Dayari AR
AD  - Social Determinants of Health Research Center (SDHRC), Department of 
      Environmental Health Engineering, Hamadan University of Medical Sciences, 
      Hamadan, Iran.
FAU - Asgari, Ghorban
AU  - Asgari G
AD  - Social Determinants of Health Research Center (SDHRC), Department of 
      Environmental Health Engineering, Hamadan University of Medical Sciences, 
      Hamadan, Iran. Electronic address: Asgari@umsha.ac.ir.
FAU - Seid-Mohammadi, Abdolmotaleb
AU  - Seid-Mohammadi A
AD  - Social Determinants of Health Research Center (SDHRC), Department of 
      Environmental Health Engineering, Hamadan University of Medical Sciences, 
      Hamadan, Iran.
FAU - Samarghandi, Mohammad Reza
AU  - Samarghandi MR
AD  - Department of Environmental Health Engineering, Faculty of Health and Research 
      center for health sciences, Hamadan University of Medical Sciences, Hamadan, 
      Iran.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20210224
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Anti-Bacterial Agents)
RN  - 3A3U0GI71G (Magnesium Oxide)
SB  - IM
MH  - Anti-Bacterial Agents/pharmacology
MH  - Escherichia coli
MH  - *Magnesium Oxide
MH  - Microbial Sensitivity Tests
MH  - *Water Purification
OTO - NOTNLM
OT  - Antibacterial effect
OT  - Bone char
OT  - Cartridge filters
OT  - Enterococcus faecalis
OT  - Escherichia coli
OT  - Magnesium oxide
OT  - MgO
OT  - Nanoparticles
EDAT- 2021/03/06 06:00
MHDA- 2021/06/08 06:00
CRDT- 2021/03/05 20:14
PHST- 2020/12/01 00:00 [received]
PHST- 2021/01/27 00:00 [revised]
PHST- 2021/02/22 00:00 [accepted]
PHST- 2021/03/06 06:00 [pubmed]
PHST- 2021/06/08 06:00 [medline]
PHST- 2021/03/05 20:14 [entrez]
AID - S0304-3894(21)00479-9 [pii]
AID - 10.1016/j.jhazmat.2021.125516 [doi]
PST - ppublish
SO  - J Hazard Mater. 2021 Jul 15;414:125516. doi: 10.1016/j.jhazmat.2021.125516. Epub 
      2021 Feb 24.