Synthesis, Characterization and Applications of Gold Nanoparticles

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Inorganic Materials and Metal-Organic Frameworks".

Deadline for manuscript submissions: closed (31 March 2022) | Viewed by 3263

Special Issue Editor


E-Mail Website
Guest Editor
Faculty of Medicine, Division of Infectious Diseases, Vancouver, BC, Canada
Interests: pathogenic virulence factors; nanomedicine; antibody engineering; drug delivery
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Gold is a solid, unreactive, highly stable transition metal that is defined as a noble element. Gold does not undergo tarnishing (chemical oxidation).

The use of gold nanoparticles has emerged and is expanding in different topics related to chemistry, imaging, and medicine. In general, gold is prepared as colloidal suspensions in water and used in research applications in other areas, such as medicine, biology, and material sciences.

Gold nanoparticles are easy to synthesize and functionalize, and possess unique chemical and physical properties that can also be used in transporting medicines for precise delivery to their target.

This Special Issue will cover the recent advances in the field of nanomaterials using gold.

It will include topics related to:

Biophysics: biosensors, optical, and electrochemical sensing.

Chemistry: functionalization, catalysis of organic reactions.

Imaging: X-rays, optical applications, labeling, and spectroscopy.

Medicine: diagnostics, gene delivery, drug delivery, radiotherapy, plasmon, and clinical application.

Synthesis: green technology, functionalization, bioconjugation, and characterization.

Therapy: photothermal, angiogenesis, radiofrequency, and treatment of diseases.

Toxicity: cytotoxicity, animal models.

Please contact the Editor in case you would like to contribute with another topic not included in the list.


Prof. Dr. Horacio Bach
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Nanomaterials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biosensors
  • optical
  • and electrochemical sensing
  • functionalization
  • catalysis of organic reactions
  • X-rays
  • optical applications
  • labeling
  • and spectroscopy
  • diagnostics
  • gene delivery
  • drug delivery
  • radiotherapy
  • plasmon
  • and clinical application
  • green technology
  • functionalization
  • bioconjugation
  • and characterization
  • photothermal
  • angiogenesis
  • radiofrequency
  • and treatment of diseases
  • cytotoxicity
  • animal models

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

13 pages, 7673 KiB  
Article
Gold Inks for Inkjet Printing on Photo Paper: Complementary Characterisation
by Hanuma Reddy Tiyyagura, Peter Majerič, Matej Bračič, Ivan Anžel and Rebeka Rudolf
Nanomaterials 2021, 11(3), 599; https://0-doi-org.brum.beds.ac.uk/10.3390/nano11030599 - 28 Feb 2021
Cited by 10 | Viewed by 2597
Abstract
Nowadays, cost-effective, available, and flexible paper-based electronics play an essential role in the electronics industry. Herein, we present gold nanoparticles (AuNPs) as a potential raw material for gold inks in the future for such purposes. AuNPs in this research were synthesised using the [...] Read more.
Nowadays, cost-effective, available, and flexible paper-based electronics play an essential role in the electronics industry. Herein, we present gold nanoparticles (AuNPs) as a potential raw material for gold inks in the future for such purposes. AuNPs in this research were synthesised using the ultrasonic spray pyrolysis (USP) technique from two precursors: gold (III) chloride tetrahydrate and gold (III) acetate. Synthesised AuNPs were collected in a suspension composed of deionised (D.I.) water and the stabiliser polyvinylpyrrolidone (PVP). AuNPs’ suspensions were subjected to the rotavapor process to obtain gold inks with higher Au concentration (>300 ppm). ICP-MS measurements, the size and shape of AuNPs, ζ-potential, Ultraviolet-visible (UV-Vis) spectrophotometry measurements, and scanning electron microscop y (SEM) of gold inks were carried out in order to find the optimal printing parameters. In the final stage, the optical contact angle measurements were performed using a set of polar to non-polar liquids, allowing for the determination of the surface free energy of gold inks. Inkjet printing of gold inks as defined stripes on photo paper were tested, based on the characterisation results. Full article
(This article belongs to the Special Issue Synthesis, Characterization and Applications of Gold Nanoparticles)
Show Figures

Graphical abstract

Back to TopTop