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Cu-alginate hydrogels in microfluidic systems : a sustainable catalytic approach for click chemistry
ID
Ramšak, Arijana
(
Avtor
),
ID
Gazvoda, Martin
(
Avtor
),
ID
Plazl, Igor
(
Avtor
),
ID
Ambrožič, Rok
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(2,37 MB)
MD5: 0125ABE621603FFEB3B8440048F110F9
URL - Izvorni URL, za dostop obiščite
https://www.frontiersin.org/journals/chemical-engineering/articles/10.3389/fceng.2024.1434131/full
Galerija slik
Izvleček
This work explores the innovative use of copper-alginate (Cu-alginate) hydrogels within microfluidic systems to catalyze dipolar cycloaddition reactions, emphasizing green chemistry principles and process intensification. Utilizing naturally occurring biopolymers, such as alginates, provides an environmentally friendly alternative to conventional catalyst supports due to their biocompatibility, biodegradability, and effective metal ion immobilization capabilities. The integration of these biopolymer-based catalysts into microfluidic devices allows for precise control over reaction conditions, leading to enhanced reaction kinetics and mass transfer efficiencies. Our results demonstrate that Cu-alginate hydrogels effectively catalyze the formation of 1,4-disubstituted 1,2,3-triazoles through [3 + 2] dipolar cycloaddition reactions with high regioselectivity and conversion. The microfluidic setup ensures rapid and efficient synthesis, surpassing traditional batch reaction methods in both reaction rate and environmental impact by reducing solvent usage and waste generation. Furthermore, the use of microfluidics contributes to the reproducibility and scalability of the synthesis process, important for industrial applications. The model-based design and its simulations have been employed to further understand and optimize the reaction system. Diffusion through the gel layer and catalytic reaction kinetics estimated from experimental data were included in the model, providing a theoretical foundation for a comprehensive process evaluation. This study not only advances the field of sustainable catalysis by demonstrating the practical utility of biopolymer-supported catalysts in microfluidic systems, but also sets the stage for further research into biopolymer applications in complex chemical syntheses.
Jezik:
Angleški jezik
Ključne besede:
copper-alginate hydrogels
,
microfluidic systems
,
green chemistry
,
coppper-catalyzed azide-alkyne cycloaddition (CuAAC)
,
model based design
,
click chemistry
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FKKT - Fakulteta za kemijo in kemijsko tehnologijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2024
Št. strani:
13 str.
Številčenje:
Vol. 6, art. 1434131
PID:
20.500.12556/RUL-160002
UDK:
66.095.252.091.7:546.56:678
ISSN pri članku:
2673-2718
DOI:
10.3389/fceng.2024.1434131
COBISS.SI-ID:
201934083
Datum objave v RUL:
07.08.2024
Število ogledov:
146
Število prenosov:
16
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Objavi na:
Gradivo je del revije
Naslov:
Frontiers in chemical engineering
Skrajšan naslov:
Front. chem. eng.
Založnik:
Frontiers Media SA
ISSN:
2673-2718
COBISS.SI-ID:
56086787
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
bakrovi-alginatni hidrogeli
,
mikrofluidni sistemi
,
zelena kemija
,
azid-alkin cikloadicija katalizirana z bakrom (CuAAC)
,
modeliranje procesa
,
klik kemija
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P2-0191
Naslov:
Kemijsko inženirstvo
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
L2-3161
Naslov:
Procesna intenzifikacija kontinuirne sinteze vodikovega peroksida visoke čistosti z uporabo elektrokatalitskega mikroreaktorja
Financer:
Drugi - Drug financer ali več financerjev
Številka projekta:
Grant No. 9147
Financer:
EC - European Commission
Program financ.:
H2020
Številka projekta:
958174
Naslov:
ERA-NET for research and innovation on materials and battery technologies, supporting the European Green Deal.
Akronim:
M-ERA.NET3
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