Taking the power of plasmon-assisted chemistry on copper NPs: Preparation and application of COFs nanostructures for CO2 sensing in water

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F20%3A43895702" target="_blank" >RIV/44555601:13440/20:43895702 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22310/20:43921238 RIV/60461373:22320/20:43921238 RIV/00216208:11320/20:10422436

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S1387181120305771?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1387181120305771?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.micromeso.2020.110577" target="_blank" >10.1016/j.micromeso.2020.110577</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Taking the power of plasmon-assisted chemistry on copper NPs: Preparation and application of COFs nanostructures for CO2 sensing in water

Popis výsledku v původním jazyce

In this contribution, we report a novel, mild, and energy efficient approach for the preparation of covalent organic frameworks (COFs) at ambient conditions. For the first time, powerful plasmonic chemistry was applied for the synthesis of carbon triazine framework (CTF-1) on copper nanoparticles (CuNPs) as an alternative to common synthetic procedures, which are restricted by harsh experimental conditions and low throughput. Plasmonic CuNPs were functionalized by 4-cyanophenyl groups, which were further used as anchoring groups for surface-assisted growth of CTF-1 under the illumination at wavelength corresponding to plasmon absorption band of CuNPs. Prepared CuNPs@CTF-1 structure exhibit core-shell nature and outstanding sensing properties for CO2 in water. In the next step, the copper core was dissolved, and resulting CTF-1 powder with high surface area was isolated. Generally, our pioneering work demonstrates the power of plasmonic chemistry for unpretentious COF synthesis performed in mild and cheap manner without any special apparatus and harsh conditions, as well as for the preparation of applied sensing material.

Název v anglickém jazyce

Taking the power of plasmon-assisted chemistry on copper NPs: Preparation and application of COFs nanostructures for CO2 sensing in water

Popis výsledku anglicky

In this contribution, we report a novel, mild, and energy efficient approach for the preparation of covalent organic frameworks (COFs) at ambient conditions. For the first time, powerful plasmonic chemistry was applied for the synthesis of carbon triazine framework (CTF-1) on copper nanoparticles (CuNPs) as an alternative to common synthetic procedures, which are restricted by harsh experimental conditions and low throughput. Plasmonic CuNPs were functionalized by 4-cyanophenyl groups, which were further used as anchoring groups for surface-assisted growth of CTF-1 under the illumination at wavelength corresponding to plasmon absorption band of CuNPs. Prepared CuNPs@CTF-1 structure exhibit core-shell nature and outstanding sensing properties for CO2 in water. In the next step, the copper core was dissolved, and resulting CTF-1 powder with high surface area was isolated. Generally, our pioneering work demonstrates the power of plasmonic chemistry for unpretentious COF synthesis performed in mild and cheap manner without any special apparatus and harsh conditions, as well as for the preparation of applied sensing material.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA20-01639S" target="_blank" >GA20-01639S: Nová generace organicko/anorganických materiálů pro detekci, zachycení a využití oxidu uhličitého</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Microporous and Mesoporous Materials

ISSN

1387-1811

e-ISSN

—

Svazek periodika

2020

Číslo periodika v rámci svazku

309

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

000577315700001

EID výsledku v databázi Scopus

2-s2.0-85089903606