PMID- 35427694
OWN - NLM
STAT- MEDLINE
DCOM- 20220512
LR  - 20220512
IS  - 1873-4863 (Electronic)
IS  - 0168-1656 (Linking)
VI  - 350
DP  - 2022 May 20
TI  - Best-performing Bacillus strains for microbiologically induced CaCO3 
      precipitation: Screening of relative influence of operational and environmental 
      factors.
PG  - 31-41
LID - S0168-1656(22)00076-1 [pii]
LID - 10.1016/j.jbiotec.2022.04.002 [doi]
AB  - The microbiologically induced calcite precipitation (MICP) can be an emerging 
      approach that could tap onto soil bacterial diversity and use as a bioremediation 
      technique. Based on the concept that bacteria with biomineralization capacity 
      could be effective CaCO(3) inductance agents, this study aimed to evaluate the 
      simultaneous influence of 11 operational and environmental factors on the MICP 
      process, for the first time. Therefore, Bacillus muralis, B. lentus, B. simplex, 
      B. firmus, and B. licheniformis, isolated from alkaline soils, were used in the 
      selection of the best performing bacterium compared with a well-known MICP 
      bioagent Sporosarcina pasteurii DSM 33. Plackett-Burman's experimental design was 
      labouring to screen all independent variables for their significances on five 
      outputs (pH value, number of viable cells and spores, amount of urea and CaCO(3) 
      precipitate). According to experimentally obtained data, an artificial neural 
      network model based on the Broyden-Fletcher-Goldfarb-Shanno algorithm showed good 
      prediction capabilities, while differences in the relative influences were 
      observed at the bacterial strain level. B. licheniformis turn out to be the most 
      potent bioagent, with a maximum amount of CaCO(3) precipitate of 3.14 g/100 mL in 
      the optimal conditions.
CI  - Copyright (c) 2022 Elsevier B.V. All rights reserved.
FAU - Sovljanski, Olja
AU  - Sovljanski O
AD  - University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 
      Novi Sad, Serbia.
FAU - Pezo, Lato
AU  - Pezo L
AD  - Institute for General and Physical Chemistry, Studentski trg 12/V, Belgrade, 
      Serbia. Electronic address: latopezo@yahoo.co.uk.
FAU - Grahovac, Jovana
AU  - Grahovac J
AD  - University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 
      Novi Sad, Serbia.
FAU - Tomic, Ana
AU  - Tomic A
AD  - University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 
      Novi Sad, Serbia.
FAU - Ranitovic, Aleksandra
AU  - Ranitovic A
AD  - University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 
      Novi Sad, Serbia.
FAU - Cvetkovic, Dragoljub
AU  - Cvetkovic D
AD  - University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 
      Novi Sad, Serbia.
FAU - Markov, Sinisa
AU  - Markov S
AD  - University of Novi Sad, Faculty of Technology Novi Sad, Bulevar cara Lazara 1, 
      Novi Sad, Serbia.
LA  - eng
PT  - Journal Article
DEP - 20220412
PL  - Netherlands
TA  - J Biotechnol
JT  - Journal of biotechnology
JID - 8411927
RN  - 0 (Soil)
RN  - H0G9379FGK (Calcium Carbonate)
SB  - IM
MH  - *Bacillus
MH  - Bacteria
MH  - Biomineralization
MH  - Calcium Carbonate
MH  - Chemical Precipitation
MH  - Soil
MH  - *Sporosarcina
OTO - NOTNLM
OT  - Alkalophilic bacteria
OT  - Bacillus
OT  - Biomineralization capacity
OT  - Experimental design
OT  - MICP
OT  - Sporosarcina
EDAT- 2022/04/16 06:00
MHDA- 2022/05/14 06:00
CRDT- 2022/04/15 20:11
PHST- 2021/09/29 00:00 [received]
PHST- 2022/03/14 00:00 [revised]
PHST- 2022/04/07 00:00 [accepted]
PHST- 2022/04/16 06:00 [pubmed]
PHST- 2022/05/14 06:00 [medline]
PHST- 2022/04/15 20:11 [entrez]
AID - S0168-1656(22)00076-1 [pii]
AID - 10.1016/j.jbiotec.2022.04.002 [doi]
PST - ppublish
SO  - J Biotechnol. 2022 May 20;350:31-41. doi: 10.1016/j.jbiotec.2022.04.002. Epub 
      2022 Apr 12.