Investigation of Metal Nanoparticles Encapsulated in Polyelectrolyte Multilayers for Catalytic and Antibacterial Applications PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Investigation of Metal Nanoparticles Encapsulated in Polyelectrolyte Multilayers for Catalytic and Antibacterial Applications PDF full book. Access full book title Investigation of Metal Nanoparticles Encapsulated in Polyelectrolyte Multilayers for Catalytic and Antibacterial Applications by Srividhya Kidambi. Download full books in PDF and EPUB format.
Author: Srividhya Kidambi
Publisher:
ISBN:
Category : Metal clusters
Languages : en
Pages : 242
Get Book Here
Book Description
Author: Srividhya Kidambi
Publisher:
ISBN:
Category : Metal clusters
Languages : en
Pages : 242
Get Book Here
Book Description
Author: Mahendra Rai, Ph.D
Publisher: Springer
ISBN: 3319637908
Category : Medical
Languages : en
Pages : 498
Get Book Here
Book Description
Completely dedicated to the biomedical applications of metal nanoparticles, this book covers the different toxicity problems found in healthcare situations and also provides comprehensive info on the use of metal nanoparticles in treating various diseases. Metal Nanoparticles in Pharma is the first edited volume to set up the discussion for a clinical setting and to target a pharmaceutical audience of academic and industry-based researchers.
Author: Jin Li
Publisher:
ISBN:
Category : Nanoparticles
Languages : en
Pages : 114
Get Book Here
Book Description
Author: Yanhui Niu
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
The research in this dissertation examines the chemistry and applications of dendrimers in homogeneous catalysis. We examined interactions between dendrimers and charged probe molecules, prepared dendrimer-encapsulated metal nanoparticles in organic solvents, studied size-selectivity of dendrimer-encapsulted catalysts, and designed molecular rulers as in-situ probes to measure the location of dendrimer-encapsulted metal nanoparticles. The intrinsic proton binding constant and a constant that characterizes the strength of electrostatic interactions among occupied binding sites in poly(amidoamine) (PAMAM) dendrimers have been obtained by studying the effect of solution pH on the protonation of the dendrimers. The significant finding is that these two factors are greatly modulated by the unique and hydrophobic microenvironment in the dendrimer interior. Hydrophilic poly(propylene imine) (PPI) dendrimers were modified with various hydrophobic alkyl chains through an amide linkage and were then used as templates for preparing intradendrimer copper nanoclusters. The main driving force for encapsulating metal-ions was found to be the differences in metal-ion solubility between the solvent and the interior of the dendrimer. Nanometer-sized metal particles are synthesized and encapsulated into the interior of dendrimers by first mixing together the dendrimer and metal ion solution and then reducing the composite chemically, and the resulting dendrimer-encapsulated metal nanoparticles can then be used as catalysts. By controlling the packing density on the dendrimer periphery using either different dendrimer generations or dendrimer surface functionalities, it is possible to control access of substrates to the encapsulated catalytic nanoparticle. Molecular rulers consisting of a large molecular "stopper", a reactive probe and a linker were designed as in-situ probes for determining the average distance between the surface of dendrimer-encapsulated palladium nanoparticles and the periphery of their fourth-generation, hydroxyl-terminated PAMAM dendrimer hosts. By doing so, we avoid having to make assumptions about the nanoparticle size and shape. The results suggest that the surface of the encapsulated nanoparticle is situated 0.7 " 0.2 nm from the surface of the dendrimer.
Author: Masoud Safari
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 0
Get Book Here
Book Description
Metal nanoparticles (MNPs) are the main agents in heterogeneous catalysis. Hence, utilizing the effective physico-chemical methods to engage them to achieve the highest catalysts performance with well-controlled size, shape, and surface properties seems to be essential. The encapsulation of metal nanoparticles is a promising approach that enhances the catalytic activity of the materials. Not only the encapsulating structures can adjust the catalytic properties of metal nanoparticles, particularly selectivity, but also prevents them from agglomeration and sintering. In this chapter, the various encapsulating structures consist of yolk/core-shell and mesoporous structures, and encapsulating materials that are divided into three parts, including inorganic materials, metal,Äìorganic frameworks, and organic materials are presented.
Author: Lucie Riffard
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Alexandra Muñoz-Bonilla
Publisher: Royal Society of Chemistry
ISBN: 1849738076
Category : Science
Languages : en
Pages : 432
Get Book Here
Book Description
A comprehensive overview of different antimicrobial polymeric materials, their antimicrobial action modes and applications.
Author: Wolfgang H. Binder
Publisher: John Wiley & Sons
ISBN: 3527670203
Category : Technology & Engineering
Languages : en
Pages : 638
Get Book Here
Book Description
Self-healing is a well-known phenomenon in nature: a broken bone merges after some time and if skin is damaged, the wound will stop bleeding and heals again. This concept can be mimicked in order to create polymeric materials with the ability to regenerate after they have suffered degradation or wear. Already realized applications are used in aerospace engineering, and current research in this fascinating field shows how different self-healing mechanisms proven successful by nature can be adapted to produce even more versatile materials. The book combines the knowledge of an international panel of experts in the field and provides the reader with chemical and physical concepts for self-healing polymers, including aspects of biomimetic processes of healing in nature. It shows how to design self-healing polymers and explains the dynamics in these systems. Different self-healing concepts such as encapsulated systems and supramolecular systems are detailed. Chapters on analysis and friction detection in self-healing polymers and on applications round off the book.
Author: Jagannathan Thirumalai
Publisher: BoD – Books on Demand
ISBN: 9535130676
Category : Science
Languages : en
Pages : 222
Get Book Here
Book Description
The book Thin Film Processes - Artifacts on Surface Phenomena and Technological Facets presents topics on global advancements in theoretical and experimental facts, instrumentation and practical applications of thin-film material perspectives and its applications. The aspect of this book is associated with the thin-film physics, the methods of deposition, optimization parameters and its wide technological applications. This book is divided into three main sections: Thin Film Deposition Methods: A Synthesis Perspective; Optimization Parameters in the Thin Film Science and Application of Thin Films: A Synergistic Outlook. Collected chapters provide applicable knowledge for a wide range of readers: common men, students and researchers. It was constructed by experts in diverse fields of thin-film science and technology from over 15 research institutes across the globe.
