2025
|
Lee, Han Wei; Ivanov, Artemii; Grebenchuk, Sergey; Lin, Mo; Chen, Siyu; Wang, Qian; Yip, Benjamin Rui Peng; Bazan, Guillermo C; Trubyanov, Maxim; Novoselov, Kostya S; Andreeva, Daria V Additive Manufacturing of Energy Materials Using Self-Assembled Graphene
Oxide and Printable Resin SMALL, 21 (32), 2025, DOI: 10.1002/smll.202503438. Abstract | BibTeX | Endnote @article{WOS:001506802700001,
title = {Additive Manufacturing of Energy Materials Using Self-Assembled Graphene
Oxide and Printable Resin},
author = {Han Wei Lee and Artemii Ivanov and Sergey Grebenchuk and Mo Lin and Siyu Chen and Qian Wang and Benjamin Rui Peng Yip and Guillermo C Bazan and Maxim Trubyanov and Kostya S Novoselov and Daria V Andreeva},
doi = {10.1002/smll.202503438},
times_cited = {0},
issn = {1613-6810},
year = {2025},
date = {2025-08-01},
journal = {SMALL},
volume = {21},
number = {32},
publisher = {WILEY-V C H VERLAG GMBH},
address = {POSTFACH 101161, 69451 WEINHEIM, GERMANY},
abstract = {A strategy is reported for fabricating 3D-printed electrodes using
self-assembled graphene oxide (GO) core-shell microspheres as tunable
microreactors. This approach enables control over microsphere size and
shell thickness via pH adjustment and sonication parameters, yielding
either individual conductive particles or interconnected networks
suitable for Direct Ink Writing. Following pyrolysis, the resulting
hierarchically porous, rigid constructs exhibit surface area of 1000
m(2) g(-1) and compressive strengths up to 9.5 MPa - outperforming most
3D-printed carbon supercapacitor structures in mechanical robustness.
Electrochemically, the optimized architecture delivers 125 F g(-1), 1.4
F and 4.7 F cm(-3) in 1 m H2SO4, and maintains >95% of its capacity
after 30 000 cycles while preserving structural integrity. This method
combines bottom-up GO self-assembly with top-down additive manufacturing
to produce mechanically resilient, high-performance supercapacitor
electrodes - bridging nanoscale material design with macroscale energy
storage systems engineering.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
A strategy is reported for fabricating 3D-printed electrodes using
self-assembled graphene oxide (GO) core-shell microspheres as tunable
microreactors. This approach enables control over microsphere size and
shell thickness via pH adjustment and sonication parameters, yielding
either individual conductive particles or interconnected networks
suitable for Direct Ink Writing. Following pyrolysis, the resulting
hierarchically porous, rigid constructs exhibit surface area of 1000
m(2) g(-1) and compressive strengths up to 9.5 MPa - outperforming most
3D-printed carbon supercapacitor structures in mechanical robustness.
Electrochemically, the optimized architecture delivers 125 F g(-1), 1.4
F and 4.7 F cm(-3) in 1 m H2SO4, and maintains >95% of its capacity
after 30 000 cycles while preserving structural integrity. This method
combines bottom-up GO self-assembly with top-down additive manufacturing
to produce mechanically resilient, high-performance supercapacitor
electrodes - bridging nanoscale material design with macroscale energy
storage systems engineering. - FNClarivate Analytics Web of Science
- VR1.0
- PTJ
- AFHan Wei Lee
Artemii Ivanov
Sergey Grebenchuk
Mo Lin
Siyu Chen
Qian Wang
Benjamin Rui Peng Yip
Guillermo C Bazan
Maxim Trubyanov
Kostya S Novoselov
Daria V Andreeva
- TIAdditive Manufacturing of Energy Materials Using Self-Assembled Graphene
Oxide and Printable Resin - SOSMALL
- DTArticle
- ABA strategy is reported for fabricating 3D-printed electrodes using
self-assembled graphene oxide (GO) core-shell microspheres as tunable
microreactors. This approach enables control over microsphere size and
shell thickness via pH adjustment and sonication parameters, yielding
either individual conductive particles or interconnected networks
suitable for Direct Ink Writing. Following pyrolysis, the resulting
hierarchically porous, rigid constructs exhibit surface area of 1000
m(2) g(-1) and compressive strengths up to 9.5 MPa - outperforming most
3D-printed carbon supercapacitor structures in mechanical robustness.
Electrochemically, the optimized architecture delivers 125 F g(-1), 1.4
F and 4.7 F cm(-3) in 1 m H2SO4, and maintains >95% of its capacity
after 30 000 cycles while preserving structural integrity. This method
combines bottom-up GO self-assembly with top-down additive manufacturing
to produce mechanically resilient, high-performance supercapacitor
electrodes - bridging nanoscale material design with macroscale energy
storage systems engineering. - Z90
- PUWILEY-V C H VERLAG GMBH
- PAPOSTFACH 101161, 69451 WEINHEIM, GERMANY
- SN1613-6810
- VL21
- DI10.1002/smll.202503438
- UTWOS:001506802700001
- ER
- EF
|
Chen, Siyu; Tan, Gladys Shi Xuan; Ivanov, Artemii; Savilov, Timofey M; Yang, Kou; Leng, Xuanye; Chen, Musen; Novoselov, Kostya S; Andreeva, Daria V Tunable anion transport and the chemical transistor effect in
functionalized graphene oxide membranes NPJ 2D MATERIALS AND APPLICATIONS, 9 (1), 2025, DOI: 10.1038/s41699-025-00585-x. Abstract | BibTeX | Endnote @article{WOS:001531987900002,
title = {Tunable anion transport and the chemical transistor effect in
functionalized graphene oxide membranes},
author = {Siyu Chen and Gladys Shi Xuan Tan and Artemii Ivanov and Timofey M Savilov and Kou Yang and Xuanye Leng and Musen Chen and Kostya S Novoselov and Daria V Andreeva},
doi = {10.1038/s41699-025-00585-x},
times_cited = {1},
year = {2025},
date = {2025-07-01},
journal = {NPJ 2D MATERIALS AND APPLICATIONS},
volume = {9},
number = {1},
publisher = {NATURE PORTFOLIO},
address = {HEIDELBERGER PLATZ 3, BERLIN, 14197, GERMANY},
abstract = {Selective anion transport is essential for energy conversion, water
purification, and electrochemical systems, yet achieving precise ion
selectivity in membranes remains a challenge. Here, we present an
amino-functionalized graphene oxide (am-GO) membrane that enables
tunable anion transport through nanochannels. Using a combined
experimental and computational approach, we consider the three stages of
ionic transport-absorption, diffusion, and desorption-to reveal that Cl-
selectively diffuses through nanochannels, while NO3-, SO42-, and PO43-
are excluded. In ionic mixtures, the chemical transistor effect emerges,
where Cl- pulls water from NO3- hydration shell, enhancing its mobility,
while SO42- and PO43- remain excluded due to size constraints. This
mechanism enables precisely regulated Cl- and NO3- transport, with
ultrahigh rejection rates of 99.99% for SO42- and PO43-, even in
complex ionic environments. The am-GO exhibits stability and
anion-hopping mechanisms, making it a versatile platform for anion
exchange membranes in electrolysis, energy storage, and environmental
applications.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Selective anion transport is essential for energy conversion, water
purification, and electrochemical systems, yet achieving precise ion
selectivity in membranes remains a challenge. Here, we present an
amino-functionalized graphene oxide (am-GO) membrane that enables
tunable anion transport through nanochannels. Using a combined
experimental and computational approach, we consider the three stages of
ionic transport-absorption, diffusion, and desorption-to reveal that Cl-
selectively diffuses through nanochannels, while NO3-, SO42-, and PO43-
are excluded. In ionic mixtures, the chemical transistor effect emerges,
where Cl- pulls water from NO3- hydration shell, enhancing its mobility,
while SO42- and PO43- remain excluded due to size constraints. This
mechanism enables precisely regulated Cl- and NO3- transport, with
ultrahigh rejection rates of 99.99% for SO42- and PO43-, even in
complex ionic environments. The am-GO exhibits stability and
anion-hopping mechanisms, making it a versatile platform for anion
exchange membranes in electrolysis, energy storage, and environmental
applications. - FNClarivate Analytics Web of Science
- VR1.0
- PTJ
- AFSiyu Chen
Gladys Shi Xuan Tan
Artemii Ivanov
Timofey M Savilov
Kou Yang
Xuanye Leng
Musen Chen
Kostya S Novoselov
Daria V Andreeva
- TITunable anion transport and the chemical transistor effect in
functionalized graphene oxide membranes - SONPJ 2D MATERIALS AND APPLICATIONS
- DTArticle
- ABSelective anion transport is essential for energy conversion, water
purification, and electrochemical systems, yet achieving precise ion
selectivity in membranes remains a challenge. Here, we present an
amino-functionalized graphene oxide (am-GO) membrane that enables
tunable anion transport through nanochannels. Using a combined
experimental and computational approach, we consider the three stages of
ionic transport-absorption, diffusion, and desorption-to reveal that Cl-
selectively diffuses through nanochannels, while NO3-, SO42-, and PO43-
are excluded. In ionic mixtures, the chemical transistor effect emerges,
where Cl- pulls water from NO3- hydration shell, enhancing its mobility,
while SO42- and PO43- remain excluded due to size constraints. This
mechanism enables precisely regulated Cl- and NO3- transport, with
ultrahigh rejection rates of 99.99% for SO42- and PO43-, even in
complex ionic environments. The am-GO exhibits stability and
anion-hopping mechanisms, making it a versatile platform for anion
exchange membranes in electrolysis, energy storage, and environmental
applications. - Z91
- PUNATURE PORTFOLIO
- PAHEIDELBERGER PLATZ 3, BERLIN, 14197, GERMANY
- VL9
- DI10.1038/s41699-025-00585-x
- UTWOS:001531987900002
- ER
- EF
|
Lin, Mo; Trubyanov, Maxim; Lee, Han Wei; Ivanov, Artemii S; Zhou, Xin; Zhang, Pengxiang; Zhang, Yixin; Wang, Qian; Tan, Gladys Shi Xuan; Novoselov, Kostya S; Andreeva, Daria V Enhanced CO2 Hydrogenation to Methanol Using out-of-Plane
Grown MoS2 Flakes on Amorphous Carbon Scaffold SMALL, 21 (11), 2025, DOI: 10.1002/smll.202408592. Abstract | BibTeX | Endnote @article{WOS:001420874000001,
title = {Enhanced CO2 Hydrogenation to Methanol Using out-of-Plane
Grown MoS2 Flakes on Amorphous Carbon Scaffold},
author = {Mo Lin and Maxim Trubyanov and Han Wei Lee and Artemii S Ivanov and Xin Zhou and Pengxiang Zhang and Yixin Zhang and Qian Wang and Gladys Shi Xuan Tan and Kostya S Novoselov and Daria V Andreeva},
doi = {10.1002/smll.202408592},
times_cited = {5},
issn = {1613-6810},
year = {2025},
date = {2025-03-01},
journal = {SMALL},
volume = {21},
number = {11},
publisher = {WILEY-V C H VERLAG GMBH},
address = {POSTFACH 101161, 69451 WEINHEIM, GERMANY},
abstract = {The conversion of excess carbon dioxide (CO2) into valuable chemicals is
critical for achieving a sustainable society. Among various catalysts,
molybdenum disulfide (MoS2) has demonstrated potential for CO2
hydrogenation to methanol. However, its catalytic activity has yet to be
fully optimized, and scalable, industrially viable production methods
remain underdeveloped. In this work, a chemical vapor deposition (CVD)
approach is introduced to grow vertically oriented MoS2 crystals on an
amorphous carbon template. This method enhances the exposure of
vacancy-rich basal planes, which are crucial for stable catalytic
performance. The 2H-MoS2 flakes, supported on a conductive carbon
scaffold, exhibit catalytic activity, achieving a net space-time yield
of 2.68 g(MeOH) gcat(-)(1) h(-)(1) with a selectivity of 82.5% under
mild conditions (264 degrees C, 10 bar). This work highlights a
significant step toward the industrial application of MoS2-based
catalysts for CO2 conversion, bridging the gap between fundamental
research and scalable implementation.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The conversion of excess carbon dioxide (CO2) into valuable chemicals is
critical for achieving a sustainable society. Among various catalysts,
molybdenum disulfide (MoS2) has demonstrated potential for CO2
hydrogenation to methanol. However, its catalytic activity has yet to be
fully optimized, and scalable, industrially viable production methods
remain underdeveloped. In this work, a chemical vapor deposition (CVD)
approach is introduced to grow vertically oriented MoS2 crystals on an
amorphous carbon template. This method enhances the exposure of
vacancy-rich basal planes, which are crucial for stable catalytic
performance. The 2H-MoS2 flakes, supported on a conductive carbon
scaffold, exhibit catalytic activity, achieving a net space-time yield
of 2.68 g(MeOH) gcat(-)(1) h(-)(1) with a selectivity of 82.5% under
mild conditions (264 degrees C, 10 bar). This work highlights a
significant step toward the industrial application of MoS2-based
catalysts for CO2 conversion, bridging the gap between fundamental
research and scalable implementation. - FNClarivate Analytics Web of Science
- VR1.0
- PTJ
- AFMo Lin
Maxim Trubyanov
Han Wei Lee
Artemii S Ivanov
Xin Zhou
Pengxiang Zhang
Yixin Zhang
Qian Wang
Gladys Shi Xuan Tan
Kostya S Novoselov
Daria V Andreeva
- TIEnhanced CO2 Hydrogenation to Methanol Using out-of-Plane
Grown MoS2 Flakes on Amorphous Carbon Scaffold - SOSMALL
- DTArticle
- ABThe conversion of excess carbon dioxide (CO2) into valuable chemicals is
critical for achieving a sustainable society. Among various catalysts,
molybdenum disulfide (MoS2) has demonstrated potential for CO2
hydrogenation to methanol. However, its catalytic activity has yet to be
fully optimized, and scalable, industrially viable production methods
remain underdeveloped. In this work, a chemical vapor deposition (CVD)
approach is introduced to grow vertically oriented MoS2 crystals on an
amorphous carbon template. This method enhances the exposure of
vacancy-rich basal planes, which are crucial for stable catalytic
performance. The 2H-MoS2 flakes, supported on a conductive carbon
scaffold, exhibit catalytic activity, achieving a net space-time yield
of 2.68 g(MeOH) gcat(-)(1) h(-)(1) with a selectivity of 82.5% under
mild conditions (264 degrees C, 10 bar). This work highlights a
significant step toward the industrial application of MoS2-based
catalysts for CO2 conversion, bridging the gap between fundamental
research and scalable implementation. - Z95
- PUWILEY-V C H VERLAG GMBH
- PAPOSTFACH 101161, 69451 WEINHEIM, GERMANY
- SN1613-6810
- VL21
- DI10.1002/smll.202408592
- UTWOS:001420874000001
- ER
- EF
|
2024
|
Yang, Kou; Nikolaev, Konstantin G; Li, Xiaolai; Ivanov, Artemii; Bong, Jia Hui; Erofeev, Ivan; Mirsaidov, Utkur M; Kravets, Vasyl G; Grigorenko, Alexander N; Zhang, Shanqing; Qiu, Xueqing; Novoselov, Kostya S; Andreeva, Daria V Graphene/chitosan nanoreactors for ultrafast and precise recovery and
catalytic conversion of gold from electronic waste 14 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF
AMERICA, 121 (42), 2024, DOI: 10.1073/pnas.2414449121. Abstract | BibTeX | Endnote @article{WOS:001352746700010,
title = {Graphene/chitosan nanoreactors for ultrafast and precise recovery and
catalytic conversion of gold from electronic waste},
author = {Kou Yang and Konstantin G Nikolaev and Xiaolai Li and Artemii Ivanov and Jia Hui Bong and Ivan Erofeev and Utkur M Mirsaidov and Vasyl G Kravets and Alexander N Grigorenko and Shanqing Zhang and Xueqing Qiu and Kostya S Novoselov and Daria V. Andreeva},
doi = {10.1073/pnas.2414449121},
times_cited = {14},
issn = {0027-8424},
year = {2024},
date = {2024-10-01},
journal = {PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF
AMERICA},
volume = {121},
number = {42},
publisher = {NATL ACAD SCIENCES},
address = {2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA},
abstract = {The extraction of gold (Au) from electronic waste (e- waste) has both
environmental impact and inherent value. Improper e- waste disposal
poses environmental and health risks, entailing substantial remediation
and healthcare costs. Large efforts are applied for the recovery of Au
from e- waste using complex processes which include the dissolution of
Au, its adsorption in an ionic state and succeeding reduction to
metallic Au. These processes themselves being complex and utilizing
harsh chemicals contribute to the environmental impact of e- waste.
Here, we present an approach for the simultaneous recovery and reduction
of Au3+ and Au+ ions from e- waste to produce solid Au0 forms, thus
skipping several technological steps. We develop a nanoscale cross-
dimensional composite material via self- assembly of two- dimensional
graphene oxide and one- dimensional chitosan macromolecules, capable of
acting simultaneously as a scavenger of gold ions and as a reducing
agent. Such multidimensional architecture doesn't require to apply any
voltage for Au adsorption and reduction and solely relies on the
chemisorption kinetics of Au ions in the heterogeneous GO/CS
nanoconfinements and their chemical reduction on multiple binding sites.
The cooperative phenomena in ionic absorption are responsible for the
extremely high efficiency of gold extraction. The extraction capacity
reaches 16.8 g/g for Au3+ and 6.2 g/g for Au+, which is ten times larger
than any existing gold adsorbents can propose. The efficiency is above
99.5 wt.% (current limit is 75 wt.%) and extraction ability is down to
very low concentrations of 3 ppm.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The extraction of gold (Au) from electronic waste (e- waste) has both
environmental impact and inherent value. Improper e- waste disposal
poses environmental and health risks, entailing substantial remediation
and healthcare costs. Large efforts are applied for the recovery of Au
from e- waste using complex processes which include the dissolution of
Au, its adsorption in an ionic state and succeeding reduction to
metallic Au. These processes themselves being complex and utilizing
harsh chemicals contribute to the environmental impact of e- waste.
Here, we present an approach for the simultaneous recovery and reduction
of Au3+ and Au+ ions from e- waste to produce solid Au0 forms, thus
skipping several technological steps. We develop a nanoscale cross-
dimensional composite material via self- assembly of two- dimensional
graphene oxide and one- dimensional chitosan macromolecules, capable of
acting simultaneously as a scavenger of gold ions and as a reducing
agent. Such multidimensional architecture doesn't require to apply any
voltage for Au adsorption and reduction and solely relies on the
chemisorption kinetics of Au ions in the heterogeneous GO/CS
nanoconfinements and their chemical reduction on multiple binding sites.
The cooperative phenomena in ionic absorption are responsible for the
extremely high efficiency of gold extraction. The extraction capacity
reaches 16.8 g/g for Au3+ and 6.2 g/g for Au+, which is ten times larger
than any existing gold adsorbents can propose. The efficiency is above
99.5 wt.% (current limit is 75 wt.%) and extraction ability is down to
very low concentrations of 3 ppm. - FNClarivate Analytics Web of Science
- VR1.0
- PTJ
- AFKou Yang
Konstantin G Nikolaev
Xiaolai Li
Artemii Ivanov
Jia Hui Bong
Ivan Erofeev
Utkur M Mirsaidov
Vasyl G Kravets
Alexander N Grigorenko
Shanqing Zhang
Xueqing Qiu
Kostya S Novoselov
Daria V. Andreeva
- TIGraphene/chitosan nanoreactors for ultrafast and precise recovery and
catalytic conversion of gold from electronic waste - SOPROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF
AMERICA - DTArticle
- ABThe extraction of gold (Au) from electronic waste (e- waste) has both
environmental impact and inherent value. Improper e- waste disposal
poses environmental and health risks, entailing substantial remediation
and healthcare costs. Large efforts are applied for the recovery of Au
from e- waste using complex processes which include the dissolution of
Au, its adsorption in an ionic state and succeeding reduction to
metallic Au. These processes themselves being complex and utilizing
harsh chemicals contribute to the environmental impact of e- waste.
Here, we present an approach for the simultaneous recovery and reduction
of Au3+ and Au+ ions from e- waste to produce solid Au0 forms, thus
skipping several technological steps. We develop a nanoscale cross-
dimensional composite material via self- assembly of two- dimensional
graphene oxide and one- dimensional chitosan macromolecules, capable of
acting simultaneously as a scavenger of gold ions and as a reducing
agent. Such multidimensional architecture doesn't require to apply any
voltage for Au adsorption and reduction and solely relies on the
chemisorption kinetics of Au ions in the heterogeneous GO/CS
nanoconfinements and their chemical reduction on multiple binding sites.
The cooperative phenomena in ionic absorption are responsible for the
extremely high efficiency of gold extraction. The extraction capacity
reaches 16.8 g/g for Au3+ and 6.2 g/g for Au+, which is ten times larger
than any existing gold adsorbents can propose. The efficiency is above
99.5 wt.% (current limit is 75 wt.%) and extraction ability is down to
very low concentrations of 3 ppm. - Z914
- PUNATL ACAD SCIENCES
- PA2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
- SN0027-8424
- VL121
- DI10.1073/pnas.2414449121
- UTWOS:001352746700010
- ER
- EF
|
2022
|
V, Filipp Lavrentev; Rumyantsev, Igor S; Ivanov, Artemii S; Shilovskikh, Vladimir V; Orlova, Olga Yu; Nikolaev, Konstantin G; V, Daria Andreeva; V, Ekaterina Skorb Soft Hydrogel Actuator for Fast Machine-Learning-Assisted Bacteria
Detection 28 ACS APPLIED MATERIALS & INTERFACES, 14 (5), pp. 7321-7328, 2022, DOI: 10.1021/acsami.1c22470. Abstract | BibTeX | Endnote @article{WOS:000758147100001,
title = {Soft Hydrogel Actuator for Fast Machine-Learning-Assisted Bacteria
Detection},
author = {Filipp Lavrentev V and Igor S Rumyantsev and Artemii S Ivanov and Vladimir V Shilovskikh and Olga Yu Orlova and Konstantin G Nikolaev and Daria Andreeva V and Ekaterina Skorb V},
doi = {10.1021/acsami.1c22470},
times_cited = {28},
issn = {1944-8244},
year = {2022},
date = {2022-02-01},
journal = {ACS APPLIED MATERIALS & INTERFACES},
volume = {14},
number = {5},
pages = {7321-7328},
publisher = {AMER CHEMICAL SOC},
address = {1155 16TH ST, NW, WASHINGTON, DC 20036 USA},
abstract = {We demonstrate that our bio-electrochemical platform facilitates the
reduction of detection time from the 3-day period of the existing tests
to 15 min. Machine learning and robotized bioanalytical platforms
require the principles such as hydrogel-based actuators for fast and
easy analysis of bioactive analytes. Bacteria are fragile and
environmentally sensitive microorganisms that require a special
environment to support their lifecycles during analytical tests. Here,
we develop a bio-electrochemical platform based on the soft
hydrogel/eutectic gallium-indium alloy interface for the detection of
Streptococcus thermophilus and Bacillus coagulans bacteria in various
mediums. The soft hydrogel-based device is capable to support bacteria'
viability during detection time. Current-voltage data are used for
multilayer perceptron algorithm training. The multilayer perceptron
model is capable of detecting bacterial concentrations in the 10(4) to
10(8) cfu/mL range of the culture medium or in the dairy products with
high accuracy (94%). Such a fast and easy biodetection is extremely
important for food and agriculture industries and biomedical and
environmental science.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
We demonstrate that our bio-electrochemical platform facilitates the
reduction of detection time from the 3-day period of the existing tests
to 15 min. Machine learning and robotized bioanalytical platforms
require the principles such as hydrogel-based actuators for fast and
easy analysis of bioactive analytes. Bacteria are fragile and
environmentally sensitive microorganisms that require a special
environment to support their lifecycles during analytical tests. Here,
we develop a bio-electrochemical platform based on the soft
hydrogel/eutectic gallium-indium alloy interface for the detection of
Streptococcus thermophilus and Bacillus coagulans bacteria in various
mediums. The soft hydrogel-based device is capable to support bacteria'
viability during detection time. Current-voltage data are used for
multilayer perceptron algorithm training. The multilayer perceptron
model is capable of detecting bacterial concentrations in the 10(4) to
10(8) cfu/mL range of the culture medium or in the dairy products with
high accuracy (94%). Such a fast and easy biodetection is extremely
important for food and agriculture industries and biomedical and
environmental science. - FNClarivate Analytics Web of Science
- VR1.0
- PTJ
- AFFilipp Lavrentev V
Igor S Rumyantsev
Artemii S Ivanov
Vladimir V Shilovskikh
Olga Yu Orlova
Konstantin G Nikolaev
Daria Andreeva V
Ekaterina Skorb V
- TISoft Hydrogel Actuator for Fast Machine-Learning-Assisted Bacteria
Detection - SOACS APPLIED MATERIALS & INTERFACES
- DTArticle
- ABWe demonstrate that our bio-electrochemical platform facilitates the
reduction of detection time from the 3-day period of the existing tests
to 15 min. Machine learning and robotized bioanalytical platforms
require the principles such as hydrogel-based actuators for fast and
easy analysis of bioactive analytes. Bacteria are fragile and
environmentally sensitive microorganisms that require a special
environment to support their lifecycles during analytical tests. Here,
we develop a bio-electrochemical platform based on the soft
hydrogel/eutectic gallium-indium alloy interface for the detection of
Streptococcus thermophilus and Bacillus coagulans bacteria in various
mediums. The soft hydrogel-based device is capable to support bacteria'
viability during detection time. Current-voltage data are used for
multilayer perceptron algorithm training. The multilayer perceptron
model is capable of detecting bacterial concentrations in the 10(4) to
10(8) cfu/mL range of the culture medium or in the dairy products with
high accuracy (94%). Such a fast and easy biodetection is extremely
important for food and agriculture industries and biomedical and
environmental science. - Z928
- PUAMER CHEMICAL SOC
- PA1155 16TH ST, NW, WASHINGTON, DC 20036 USA
- SN1944-8244
- VL14
- BP7321
- EP7328
- DI10.1021/acsami.1c22470
- UTWOS:000758147100001
- ER
- EF
|