A New Type of Capping Agent in Nanoscience: Metal Cations.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201900444
Abstract: Capping agents are the essential factor in nanoscience and nanotechnology. However, the types of capping agents are greatly limited. Defying conventional beliefs, here is shown that metal cations can also be considered as capping agents… read more here.
Keywords: new type; capping agent; capping agents; metal cations ... See more keywords
Controlled growth of α-MoO3 nanostructures with enhanced optical and electrochemical properties without capping agents
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.06.085
Abstract: Abstract Size and shape controlled crystalline α-MoO3 nanostructures were synthesized through modified hydrothermal method without using any capping agents. Variation of concentration of oxidizing agent (H2O2) governed the morphology of the resulted nanostructures. FESEM and… read more here.
Keywords: moo3; electrochemical properties; moo3 nanocrystals; controlled growth ... See more keywords
The role of capping agents in the fabrication of nano-silver-decorated hydrothermal carbons
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Environmental Chemical Engineering"
DOI: 10.1016/j.jece.2019.103415
Abstract: Abstract In this work, silver-decorated hydrothermally grown carbons were fabricated by introducing either silver nitrate, or silver nanoparticles (Ag NPs) which were coated differently with polyvinyl pyrrolidone (PVP), polyvinyl alcohol (PVA), gelatin, and glucose. Hybrid… read more here.
Keywords: silver decorated; agents fabrication; hydrothermal carbons; stabilized nps ... See more keywords
Enhancing Effect of Residual Capping Agents in Heterogeneous Enantioselective Hydrogenation of α-keto Esters over Polymer-Capped Pt/Al2O3
Sign Up to like & getrecommendations! Published in 2020 at "ACS Catalysis"
DOI: 10.1021/acscatal.0c04255
Abstract: Heterogeneous enantioselective catalysis is considered a promising strategy for the large-scale production of enantiopure chemicals. In this work, polymer-capped Pt nanocatalysts having a uniform s... read more here.
Keywords: polymer capped; residual capping; effect residual; enhancing effect ... See more keywords
Tripodal tris-disulfides as capping agents for a controlled mixed functionalization of gold nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c8nj03086c
Abstract: The design and synthesis of tripodal 1,3,5-R-2,4,6-R′-benzene tris-disulfides (R = Et, R′ = phenyl or alkyl) is reported. These multi-armed systems were employed in the stable capping of colloidal AuNPs, allowing control of the ratio… read more here.
Keywords: tris disulfides; tripodal tris; disulfides capping; controlled mixed ... See more keywords
Thermodynamics of the physisorption of capping agents on silver nanoparticles
Sign Up to like & getrecommendations! Published in 2023 at "Physical Chemistry Chemical Physics"
DOI: 10.1039/d2cp06002g
Abstract: Nanoscale silver particles have growing applications in biomedical and other technologies due to their unique antibacterial, optical, and electrical properties. The preparation of metal nanoparticles requires the action of a... read more here.
Keywords: capping agents; agents silver; thermodynamics physisorption; physisorption capping ... See more keywords
The effect of capping agents on the toxicity of silver nanoparticles to Danio rerio embryos
Sign Up to like & getrecommendations! Published in 2019 at "Nanotoxicology"
DOI: 10.1080/17435390.2018.1498931
Abstract: Abstract Addition of capping agents like surfactants and polymers during the synthesis of nanoparticles may affect the stability and toxicity of dispersions of nanoparticles. This study revealed the impact of anionic, cationic, and amphoteric surfactants… read more here.
Keywords: rerio; silver nanoparticles; toxicity; capping agents ... See more keywords
Incorporation of Green Capping Agents to Reduce Silver-Mediated Dentine Staining
Sign Up to like & getrecommendations! Published in 2022 at "Caries Research"
DOI: 10.1159/000525505
Abstract: Silver diammine fluoride (SDF) is known as a noninvasive, cost-effective, safe, and simple method of dental caries treatment. However, staining and discoloration seem inseparable with SDF and continue as a cosmetic concern. Research is ongoing… read more here.
Keywords: dentine; capping agents; capping agent; tooth staining ... See more keywords
Comparison of Four Dental Pulp-Capping Agents by Cone-Beam Computed Tomography and Histological Techniques—A Split-Mouth Design Ex Vivo Study
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11073045
Abstract: Dental pulp-capping is done to preserve vital teeth when the pulp is exposed due to caries, trauma or instrumentation. Various materials are used as pulp-capping agents. The introduction of newer materials requires scientific studies to… read more here.
Keywords: dentinal bridge; capping agents; pulp capping; study ... See more keywords
Significance of Capping Agents of Colloidal Nanoparticles from the Perspective of Drug and Gene Delivery, Bioimaging, and Biosensing: An Insight
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms231810521
Abstract: The over-growth and coagulation of nanoparticles is prevented using capping agents by the production of stearic effect that plays a pivotal role in stabilizing the interface. This strategy of coating the nanoparticles’ surface with capping… read more here.
Keywords: bioimaging biosensing; capping agents; drug gene; delivery bioimaging ... See more keywords
Effect of pH and Nanoparticle Capping Agents on Cr (III) Monitoring in Water: A Kinetic Way to Control the Parameters of Ultrasensitive Environmental Detectors
Sign Up to like & getrecommendations! Published in 2020 at "Micromachines"
DOI: 10.3390/mi11121045
Abstract: In this work, we apply surface-enhanced Raman spectroscopy (SERS) to study the kinetics of chromium Cr (III) detection in solution using EDTA and silver nanoparticles (AgNPs). We examine for the first time the effect of… read more here.
Keywords: effect nanoparticle; agents iii; detection; effect ... See more keywords