Enzyme and Microbial Technology, volume 150, pages 109879
Impact of hydrophilic polymers in organosilica matrices on structure, stability, and biocatalytic activity of immobilized methylotrophic yeast used as biofilter bed
Lavrova D G
1
,
Sidorov Alexander I
2
,
Rybochkin Pavel
1
,
Kamanina Olga A.
,
Alferov Valery A
,
Ponamoreva O. N.
1
,
Kamanina O A
1
,
Publication type: Journal Article
Publication date: 2021-10-01
Journal:
Enzyme and Microbial Technology
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor: 3.4
ISSN: 01410229, 18790909
Biochemistry
Applied Microbiology and Biotechnology
Biotechnology
Bioengineering
Abstract
• Artificial shells are built around yeasts using TEOS, MTES, and structure-directing agents. • Whole-cell biocatalyst was stable when stored for up to one-year at -18 degrees C. • A model trickling biofilter with active aeration has been developed to treat methanol wastewater. The impact of hydrophilic polymers in an organosilica matrix on the features and performance of immobilized methylotrophic yeast cells used as biocatalysts was investigated and described. Yeast cells were immobilized in a matrix made of tetraethoxysilane (TEOS) and methyltriethoxysilane (MTES) by one-step sol-gel route of synthesis in the presence of polyethylene glycol (PEG) or polyvinyl alcohol (PVA). Organosilica shells were spontaneously built around cells as a result of yeast immobilization at a TEOS to MTES ratio of 85/15 vol% and hydrophilic polymer (PEG or PVA). As a structure-directing agent, PVA produces organosilica films. Stable high-performance biocatalysts active for one year, if stored at −18 °C, have been obtained by entrapment of methylotrophic yeast cells. A trickling biofilter with and without active aeration was designed using entrapped yeast cells to treat methanol polluted wastewater. A biofilter model with active aeration could halve methanol input thus demonstrating better performance compared to treatment without active aeration.
Citations by journals
|
1
2
|
|
|
Journal of Sol-Gel Science and Technology
|
Journal of Sol-Gel Science and Technology
2 publications, 33.33%
|
|
Nanomaterials
|
Nanomaterials
1 publication, 16.67%
|
|
Membranes
|
Membranes
1 publication, 16.67%
|
|
Polymers
|
Polymers
1 publication, 16.67%
|
|
1
2
|
Citations by publishers
|
1
2
3
|
|
|
Multidisciplinary Digital Publishing Institute (MDPI)
|
Multidisciplinary Digital Publishing Institute (MDPI)
3 publications, 50%
|
|
Springer Nature
|
Springer Nature
2 publications, 33.33%
|
|
1
2
3
|
- We do not take into account publications that without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
{"yearsCitations":{"type":"bar","data":{"show":true,"labels":[2022,2023],"ids":[0,0],"codes":[0,0],"imageUrls":["",""],"datasets":[{"label":"Citations number","data":[3,3],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":["50","50"],"barThickness":null}]},"options":{"indexAxis":"x","maintainAspectRatio":true,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":1,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Citations per year","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"journals":{"type":"bar","data":{"show":true,"labels":["Journal of Sol-Gel Science and Technology","Nanomaterials","Membranes","Polymers"],"ids":[9583,10051,6479,11204],"codes":[0,0,0,0],"imageUrls":["\/storage\/images\/resized\/voXLqlsvTwv5p3iMQ8Dhs95nqB4AXOG7Taj7G4ra_medium.webp","\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp"],"datasets":[{"label":"","data":[2,1,1,1],"backgroundColor":["#3B82F6","#3B82F6","#3B82F6","#3B82F6"],"percentage":[33.33,16.67,16.67,16.67],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Journals","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}},"publishers":{"type":"bar","data":{"show":true,"labels":["Multidisciplinary Digital Publishing Institute (MDPI)","Springer Nature"],"ids":[202,8],"codes":[0,0],"imageUrls":["\/storage\/images\/resized\/MjH1ITP7lMYGxeqUZfkt2BnVLgjkk413jwBV97XX_medium.webp","\/storage\/images\/resized\/voXLqlsvTwv5p3iMQ8Dhs95nqB4AXOG7Taj7G4ra_medium.webp"],"datasets":[{"label":"","data":[3,2],"backgroundColor":["#3B82F6","#3B82F6"],"percentage":[50,33.33],"barThickness":13}]},"options":{"indexAxis":"y","maintainAspectRatio":false,"scales":{"y":{"ticks":{"precision":0,"autoSkip":false,"font":{"family":"Montserrat"},"color":"#000000"}},"x":{"ticks":{"stepSize":null,"precision":0,"font":{"family":"Montserrat"},"color":"#000000"}}},"plugins":{"legend":{"position":"top","labels":{"font":{"family":"Montserrat"},"color":"#000000"}},"title":{"display":true,"text":"Publishers","font":{"size":24,"family":"Montserrat","weight":600},"color":"#000000"}}}}}
Metrics
Cite this
GOST |
RIS |
BibTex
Cite this
GOST
Copy
Lavrova D. G. et al. Impact of hydrophilic polymers in organosilica matrices on structure, stability, and biocatalytic activity of immobilized methylotrophic yeast used as biofilter bed // Enzyme and Microbial Technology. 2021. Vol. 150. p. 109879.
GOST all authors (up to 50)
Copy
Lavrova D. G., Kamanina O. A., Alferov V. A., Rybochkin P., Мачулин А. В., Sidorov A. I., Ponamoreva O. N., Kamanina O. A., Alferov V. A. Impact of hydrophilic polymers in organosilica matrices on structure, stability, and biocatalytic activity of immobilized methylotrophic yeast used as biofilter bed // Enzyme and Microbial Technology. 2021. Vol. 150. p. 109879.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.enzmictec.2021.109879
UR - https://doi.org/10.1016%2Fj.enzmictec.2021.109879
TI - Impact of hydrophilic polymers in organosilica matrices on structure, stability, and biocatalytic activity of immobilized methylotrophic yeast used as biofilter bed
T2 - Enzyme and Microbial Technology
AU - Lavrova, D G
AU - Kamanina, Olga A.
AU - Alferov, Valery A
AU - Rybochkin, Pavel
AU - Мачулин, А. В.
AU - Sidorov, Alexander I
AU - Ponamoreva, O. N.
AU - Kamanina, O A
AU - Alferov, V. A.
PY - 2021
DA - 2021/10/01 00:00:00
PB - Elsevier
SP - 109879
VL - 150
SN - 0141-0229
SN - 1879-0909
ER -
Cite this
BibTex
Copy
@article{2021_Lavrova,
author = {D G Lavrova and Olga A. Kamanina and Valery A Alferov and Pavel Rybochkin and А. В. Мачулин and Alexander I Sidorov and O. N. Ponamoreva and O A Kamanina and V. A. Alferov},
title = {Impact of hydrophilic polymers in organosilica matrices on structure, stability, and biocatalytic activity of immobilized methylotrophic yeast used as biofilter bed},
journal = {Enzyme and Microbial Technology},
year = {2021},
volume = {150},
publisher = {Elsevier},
month = {oct},
url = {https://doi.org/10.1016%2Fj.enzmictec.2021.109879},
pages = {109879},
doi = {10.1016/j.enzmictec.2021.109879}
}