Zobrazeno 1 - 10
of 7 175
pro vyhledávání: '"Nitrogen-doped carbon"'
Publikováno v:
ChemPhysMater, Vol 3, Iss 4, Pp 462-469 (2024)
Concerns regarding human health and food safety have generated interest in developing simple, accurate, and cost-effective strategies for evaluating organophosphorus pesticide (OP) residues. In this study, nitrogen-doped carbon dots (N-CDs) were synt
Externí odkaz:
https://doaj.org/article/8a1ff590d5384363a1b4a3fef870fd13
Publikováno v:
Green Energy & Environment, Vol 9, Iss 12, Pp 1866-1877 (2024)
Removing hydrogen sulfide (H2S) via the selective oxidation has been considered an effective way to further purify the indusial sulfur-containing due to it can completely transform residual H2S into elemental sulfur. While N-doped porous carbon was a
Externí odkaz:
https://doaj.org/article/56c46685d1e740028a12853278653424
Publikováno v:
Animal Cells and Systems, Vol 28, Iss 1, Pp 481-494 (2024)
Quantum dots have diverse biomedical applications, from constructing biological infrastructures like medical imaging to advancing pharmaceutical research. However, concerns about human health arise due to the toxic potential of quantum dots based on
Externí odkaz:
https://doaj.org/article/85e6bcf702b940b5bd55b0d50418dc25
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 285, Iss , Pp 117126- (2024)
Heterogeneous catalyst-mediated sulfate radical-based advanced oxidation processes (SR-AOPs) showed excellent performance during antibiotics degradation. Spinel was a promising catalyst for SR-AOPs, but the secondary contamination due to metal ions l
Externí odkaz:
https://doaj.org/article/932faea36f20495b81c168c88f917ff8
Autor:
Sudheer Kumar Yadav, Daniel Deckenbach, Sandeep Yadav, Christian Njel, Vanessa Trouillet, Jörg J. Schneider
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 28, Pp n/a-n/a (2024)
Abstract Improving the efficiency of bifunctional electrocatalysts is a decisive challenge in the area of long‐lasting rechargeable zinc‐air batteries. Enhancing the catalysts' performance is crucial for advancing zinc‐air batteries. Transition
Externí odkaz:
https://doaj.org/article/7823390371334b42befbe47621d1a0fa
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 10, Pp 105956- (2024)
The magnetic nitrogen-doped carbon nanotube is prepared by one-pot using waste plastics as feedstock in the existence of the urea and Fe(NO3)3 for Cr(Ⅵ) removal form wastewater. The characterization analysis indicates that the nitrogen is successfu
Externí odkaz:
https://doaj.org/article/5a0993c3aae14945a1dc74c4fe279187
Publikováno v:
Carbon Trends, Vol 16, Iss , Pp 100381- (2024)
The demand for suitable electrode materials for energy storage devices, driven by increasing energy needs and environmental concerns, has led to the investigation of green synthesis methods. In this study, a composite material (rGO@NCQDs) comprising
Externí odkaz:
https://doaj.org/article/6ab060d1af8441af9ea5c8160d63752a
Sustainable synthesis of N-doped carbon to stabilize Ru species for CO2 hydrogenation to formic acid
Publikováno v:
Journal of CO2 Utilization, Vol 86, Iss , Pp 102896- (2024)
In this study, we developed nitrogen-doped carbon supporting materials from biomass-derived fertilizers, offering a sustainable and eco-friendly approach to heterogeneous catalysis for CO2 hydrogenation. Three types of fertilizers (AA50, AA80, and FV
Externí odkaz:
https://doaj.org/article/f2caa8d68a09497dae8a0c1c3a0efeba
Autor:
Zidan Zou, Yue Shen, Xiao Zhang, Wenchao Li, Chun Chen, Diancai Fan, Haimin Zhang, Huijun Zhao, Guozhong Wang
Publikováno v:
Advanced Science, Vol 11, Iss 24, Pp n/a-n/a (2024)
Abstract The development of highly active, reusable catalysts for aqueous‐phase reactions is challenging. Herein, metallic nickel is encapsulated in a nitrogen‐doped carbon–silica composite (SiO2@Ni@NC) as a catalyst for the selective hydrogena
Externí odkaz:
https://doaj.org/article/0b85e70c71e84bbf93dc23c72bb1e076
Publikováno v:
Carbon Resources Conversion, Vol 7, Iss 2, Pp 100206- (2024)
Carbon dots (CDs) have been attracted to nanocarbon materials for metal ion sensing, biological activity, and plant phytotoxicity due to their excellent photophysical properties, such as low cytotoxicity, high quantum yield, tunable fluorescence emis
Externí odkaz:
https://doaj.org/article/f81eeba10559438da1c45ea219772986