Surface Modification of Magnetic Nanoparticles and Their Applications

Dear Colleagues,  

In recent decades, magnetic nanoparticles have shown significant potential in many applications because of their unique physical and chemical properties. Their outstanding magnetic properties, in conjunction with facile synthesis and surface modification methods, lead to broadly successful applications of these functional nanoparticles. For example, homogeneous catalysts are usually immobilized with magnetic nanoparticles because of their simple separation for reuse, while magnetic heterostructures exhibit higher efficiency in heterogeneous catalysis. Moreover, these nanoparticles are employed in the magnetical separation of various pollutants. Magnetic nanoparticles are also widely used as contrast agents for magnetic resonance imaging, while their capability to generate heat under external alternating magnetic filed causes them to kill cancer cells in magnetic hyperthermia. In addition, magnetic iron oxide nanoparticles are used as an immunoadjuvant in cancer immunotherapy.

In this special issue, we focus on the surface chemistry of magnetic nanoparticles in order to produce functional magnetic systems and their successful validation in different fields. In particular, i) the development of novel synthetic routes for the production of various magnetic nanostructures with a tunable size, shape, and composition, ii) different surface modification approaches such as ligand exchange, polymer coating, and silica coating for as-synthesized nanoparticles to obtain nanoparticles with better colloidal stability and tunable surface chemistry, iii) further exploitation of desired conjugation strategies for specific applications, iv) the effect of surface chemistry on magnetic properties followed by their efficiency in the applications, and v) the successful applications of designed magnetic nanosystems in diverse fields such as bioimaging, biosensing, drug delivery, therapy, catalysis, and water purification are covered.

Dr. Pradip Das
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. Magnetochemistry is an international peer-reviewed open access monthly 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 2700 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.

• synthetic route
• surface modification approach
• magnetic properties
• biosensing
• bioimaging
• drug delivery
• therapy
• catalysis
• magnetic separation
• water purification