Young Researcher Paper Award 2023
🥇Winners

Notice of retraction
Vol. 34, No. 8(3), S&M3042

Notice of retraction
Vol. 32, No. 8(2), S&M2292

Print: ISSN 0914-4935
Online: ISSN 2435-0869
Sensors and Materials
is an international peer-reviewed open access journal to provide a forum for researchers working in multidisciplinary fields of sensing technology.
Sensors and Materials
is covered by Science Citation Index Expanded (Clarivate Analytics), Scopus (Elsevier), and other databases.

Instructions to authors
English    日本語

Instructions for manuscript preparation
English    日本語

Template
English

Publisher
 MYU K.K.
 Sensors and Materials
 1-23-3-303 Sendagi,
 Bunkyo-ku, Tokyo 113-0022, Japan
 Tel: 81-3-3827-8549
 Fax: 81-3-3827-8547

MYU Research, a scientific publisher, seeks a native English-speaking proofreader with a scientific background. B.Sc. or higher degree is desirable. In-office position; work hours negotiable. Call 03-3827-8549 for further information.


MYU Research

(proofreading and recording)


MYU K.K.
(translation service)


The Art of Writing Scientific Papers

(How to write scientific papers)
(Japanese Only)

Sensors and Materials, Volume 22, Number 6 (2010)
Copyright(C) MYU K.K.
pp. 285-295
S&M809 Research Paper
https://doi.org/10.18494/SAM.2010.622
Published: August 19, 2010

Preparation and Magnetic Comparison of Silane-Functionalized Magnetite Nanoparticles [PDF]

He Quanguo, Zeng Lei, Wu Wei, Hu Rong and Huang Jingke

(Received May 22, 2009; Accepted November 18, 2009)

Keywords: magnetic nanocomposites, magnetic properties, silance modification, magnetite nanoparticles, surface functionalization

Silane-modified magnetite nanoparticles (NPs) were synthesized by chemical coprecipitation and subsequent surface modification with 3-aminopropyltriethyloxy-silane (APTES) and mercaptopropyltriethoxysilane (MPTES). Functionalized Fe3O4 nanospheres with an average diameter of 25±5 nm were clearly characterized by good dispersion, good morphology, accurate composition, and excellent optical properties, as well as maximized saturation magnetization. The results confirm that the functionalized NPs retain most of their original saturation magnetization. The saturation magnetization (Ms) of the Fe3O4 NPs was found to be 64.4 emu g−1 at 300 K and 71.8 emu g−1 at 5 K. Likewise, the APTES-coated and MPTES-coated Fe3O4 NPs demonstrated slight decreases in their saturation magnetization and paramagnetism at 300 K, and the decrease in magnetic property agreed with previous reports. Therefore, the negligible loss in magnetic property indicates the potential of these silane-functionalized magnetite NPs for further biochemical manipulation and assembly on surface-tailored NPs for biosensor applications.

Corresponding author: He Quanguo


Cite this article
He Quanguo, Zeng Lei, Wu Wei, Hu Rong and Huang Jingke, Preparation and Magnetic Comparison of Silane-Functionalized Magnetite Nanoparticles, Sens. Mater., Vol. 22, No. 6, 2010, p. 285-295.



Forthcoming Regular Issues


Forthcoming Special Issues

Applications of Novel Sensors and Related Technologies for Internet of Things
Guest editor, Teen-Hang Meen (National Formosa University), Wenbing Zhao (Cleveland State University), and Cheng-Fu Yang (National University of Kaohsiung)
Call for paper


Special Issue on Advanced Data Sensing and Processing Technologies for Smart Community and Smart Life
Guest editor, Tatsuya Yamazaki (Niigata University)
Call for paper


Special Issue on Advanced Sensing Technologies and Their Applications in Human/Animal Activity Recognition and Behavior Understanding
Guest editor, Kaori Fujinami (Tokyo University of Agriculture and Technology)
Call for paper


Special Issue on International Conference on Biosensors, Bioelectronics, Biomedical Devices, BioMEMS/NEMS and Applications 2023 (Bio4Apps 2023)
Guest editor, Dzung Viet Dao (Griffith University) and Cong Thanh Nguyen (Griffith University)
Conference website
Call for paper


Special Issue on Piezoelectric Thin Films and Piezoelectric MEMS
Guest editor, Isaku Kanno (Kobe University)
Call for paper


Special Issue on Advanced Micro/Nanomaterials for Various Sensor Applications (Selected Papers from ICASI 2023)
Guest editor, Sheng-Joue Young (National United University)
Conference website
Call for paper


Copyright(C) MYU K.K. All Rights Reserved.