Non-thermal plasma-assisted catalytic CO2 conversion over Zn-TCPP 2D catalyst

Wiśniewski, Marek; Terzyk, Artur P.

doi:10.1007/s10450-020-00222-7

Cited by 7 publications

(6 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The full characteristics of obtained porphyrin based 2D MOFs including elemental and thermogravimetric analysis, SEM, PXRD, SEM, and TEM were presented recently [18,19]. The results of these analyses are consistent with the results presented in the literature [20], and correspond to a 2D chemical structure of PPF.…”

Section: Resultssupporting

confidence: 85%

Porphyrin Based 2D-MOF Structures as Dual-Kinetic Sorafenib Nanocarriers for Hepatoma Treatment

Bieniek

Wiśniewski

Czarnecka

et al. 2021

IJMS

Self Cite

View full text Add to dashboard Cite

The existing clinical protocols of hepatoma treatment require improvement of drug efficacy that can be achieved by harnessing nanomedicine. Porphyrin-based, paddle-wheel framework (PPF) structures were obtained and tested as dual-kinetic Sorafenib (SOR) nanocarriers against hepatoma. We experimentally proved that sloughing of PPF structures combined with gradual dissolving are effective mechanisms for releasing the drug from the nanocarrier. By controlling the PPF degradation and size of adsorbed SOR deposits, we were able to augment SOR anticancer effects, both in vitro and in vivo, due to the dual kinetic behavior of SOR@PPF. Obtained drug delivery systems with slow and fast release of SOR influenced effectively, although in a different way, the cancer cells proliferation (reflected with EC50 and ERK 1/2 phosphorylation level). The in vivo studies proved that fast-released SOR@PPF reduces the tumor size considerably, while the slow-released SOR@PPF much better prevents from lymph nodes involvement and distant metastases.

show abstract

Section: Resultssupporting

confidence: 85%

Porphyrin Based 2D-MOF Structures as Dual-Kinetic Sorafenib Nanocarriers for Hepatoma Treatment

Bieniek

Wiśniewski

Czarnecka

et al. 2021

IJMS

Self Cite

View full text Add to dashboard Cite

show abstract

“…Many studies have been devoted to CO 2 conversion by NTP-based technology in recent years including CO 2 dissociation, − dry reforming of methane (DRM), − and hydrogenation. − Several types of NTP reactors were employed for the DRM process including dielectric barrier discharge (DBD), − corona discharge, , glow discharge, , and gliding arc. , However, DRM is a highly endothermic process (Δ H 298K = +247 kJ/mol). Meanwhile, the hydrogenation process is limited by the high cost of hydrogen…”

Section: Introductionmentioning

confidence: 99%

Plasma-Catalytic Conversion of CO₂ and H₂O into H₂, CO, and Traces of CH₄ over NiO/Cordierite Catalysts

Yao

Zhang

Wei

et al. 2020

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

Plasma-catalytic conversion of CO 2 and H 2 O into energy gases at room temperature was studied in a dielectric barrier discharge reactor. CO, H 2 , and traces of CH 4 were observed as the products in an argon atmosphere. Moreover, NiO with different morphologies was prepared and loaded on cordierite as catalysts. Compared with NiO-grain and NiO-sheet, NiO-sphere showed higher catalytic performance; the yields of H 2 , CO, and CH 4 were 354.3, 21.0, and 0.061 μmol•h −1 •g cat −1 , respectively. Characterization indicated that highly dispersed NiO nanoclusters, chemical adsorption of CO 2 , and defect formation may be the factors that promoted the catalytic performance. Subsequently, a kinetic analysis was performed for further understanding the reaction process.

show abstract

“…The IR spectroscopic studies were carried out in a vacuum cell described previously [ 20 , 26 , 27 , 28 ], and plugged into the vacuum line ( Figure 7 ). For the in situ IR study, ammonia (constant pressure 1.38 Torr) was exposed to a carbon film at 1 kW/m normalized power NTP atmosphere.…”

Section: Methodsmentioning

confidence: 99%

Non-Thermal Ammonia Decomposition for Hydrogen Production over Carbon Films under Low-Temperature Plasma—In-Situ FTIR Studies

Moszczyńska

Liu

Wiśniewski

2022

IJMS

Self Cite

View full text Add to dashboard Cite

Due to easy storage and transportation, liquid hydrogen carriers will play a significant role in diversifying the energy supply pathways by transporting hydrogen on a large scale. Thus, in this study, amorphous carbonaceous materials have been employed for hydrogen production via ammonia decomposition under non-thermal plasma (NTP) conditions. The adsorption and splitting of ammonia over carbons differing in the chemical structure of surface functional groups have been investigated by in situ spectral studies directly under NTP conditions. As a result of NH3 physical and chemical sorption, surface species in the form of ammonium salts, amide and imide structures decompose immediately after switching on the plasma environment, and new functionalities are formed. Carbon catalysts are very active for NH3 splitting. The determined selectivity to H2 is close to 100% on N-doped carbon material. The data obtained indicate that the tested materials possess excellent catalytic ability for economical, COx-free hydrogen production from NH3 at a low temperature.

show abstract

Non-thermal plasma-assisted catalytic CO2 conversion over Zn-TCPP 2D catalyst

Cited by 7 publications

References 36 publications

Porphyrin Based 2D-MOF Structures as Dual-Kinetic Sorafenib Nanocarriers for Hepatoma Treatment

Porphyrin Based 2D-MOF Structures as Dual-Kinetic Sorafenib Nanocarriers for Hepatoma Treatment

Plasma-Catalytic Conversion of CO₂ and H₂O into H₂, CO, and Traces of CH₄ over NiO/Cordierite Catalysts

Non-Thermal Ammonia Decomposition for Hydrogen Production over Carbon Films under Low-Temperature Plasma—In-Situ FTIR Studies

Contact Info

Product

Resources

About

Non-thermal plasma-assisted catalytic CO2 conversion over Zn-TCPP 2D catalyst

Cited by 7 publications

References 36 publications

Porphyrin Based 2D-MOF Structures as Dual-Kinetic Sorafenib Nanocarriers for Hepatoma Treatment

Porphyrin Based 2D-MOF Structures as Dual-Kinetic Sorafenib Nanocarriers for Hepatoma Treatment

Plasma-Catalytic Conversion of CO2 and H2O into H2, CO, and Traces of CH4 over NiO/Cordierite Catalysts

Non-Thermal Ammonia Decomposition for Hydrogen Production over Carbon Films under Low-Temperature Plasma—In-Situ FTIR Studies

Contact Info

Product

Resources

About

Plasma-Catalytic Conversion of CO₂ and H₂O into H₂, CO, and Traces of CH₄ over NiO/Cordierite Catalysts