Literature DB >> 21147481

Ultra small Gd(2)O(3) nanoparticles: Absorption and emission properties.

A T M Anishur Rahman1, Krasimir Vasilev, Peter Majewski.   

Abstract

In this paper, we report a facile method for synthesis of ultra small (1-3nm) gadolinium oxide (Gd(2)O(3)) nanoparticles using citric acid (CA) as a capping agent. The dependence of nanoparticle (NP) size on the ratio between CA and gadolinium (Gd) is investigated. Absorption properties of the ultra small Gd(2)O(3) NPs in UV region have four characteristic peaks at 312nm, 274nm, 253nm and 228nm. Finally, we show that the Gd(2)O(3) nanoparticles synthesized by this method induce triplet emission (phosphorescence) from CA and EG in the NIR region. Copyright Â
© 2010 Elsevier Inc. All rights reserved.

Entities:  

Year:  2010        PMID： 21147481     DOI： 10.1016/j.jcis.2010.11.012

Source DB:  PubMed          Journal:  J Colloid Interface Sci        ISSN： 0021-9797            Impact factor:   8.128


  6 in total

1.  Gadolinium (III) oxide nanoparticles coated with folic acid-functionalized poly(β-cyclodextrin-co-pentetic acid) as a biocompatible targeted nano-contrast agent for cancer diagnostic: in vitro and in vivo studies.

Authors:  Tohid Mortezazadeh; Elham Gholibegloo; Nader Riyahi Alam; Sadegh Dehghani; Soheila Haghgoo; Hossein Ghanaati; Mehdi Khoobi
Journal:  MAGMA       Date:  2019-02-07       Impact factor: 2.310

2.  Optical, Structural and Photoluminescence Properties of Gd x SrO: CdO Nanostructures Synthesized by Co Precipitation Method.

Authors:  Vinayak Adimule; Santosh S Nandi; B C Yallur; Debdas Bhowmik; Adarsha Haramballi Jagadeesha
Journal:  J Fluoresc       Date:  2021-01-12       Impact factor: 2.217

3.  Photocatalytic activity of Ag/Al2O3-Gd2O3 photocatalysts prepared by the sol-gel method in the degradation of 4-chlorophenol.

Authors:  A Barrera; F Tzompantzi; J Campa-Molina; J E Casillas; R Pérez-Hernández; S Ulloa-Godinez; C Velásquez; J Arenas-Alatorre
Journal:  RSC Adv       Date:  2018-01-15       Impact factor: 3.361

4.  Silk Fibroin-Induced Gadolinium-Functionalized Gold Nanoparticles for MR/CT Dual-Modal Imaging-Guided Photothermal Therapy.

Authors:  Chuanxue Yang; Tianxiao Mei; Qingge Fu; Yifan Zhang; Yang Liu; Ran Cui; Gang Li; Yibin Wang; Jianguo Huang; Junqiang Jia; Bo Chen; Yihui Hu
Journal:  J Funct Biomater       Date:  2022-06-22

5.  Temperature and Vibration Dependence of the Faraday Effect of Gd₂O₃ NPs-Doped Alumino-Silicate Glass Optical Fiber.

Authors:  Seongmin Ju; Jihun Kim; Kadathala Linganna; Pramod R Watekar; Seong Gu Kang; Bok Hyeon Kim; Seongjae Boo; Youjin Lee; Yong Ho An; Cheol Jin Kim; Won-Taek Han
Journal:  Sensors (Basel)       Date:  2018-03-27       Impact factor: 3.576

6.  Hemoglobin-mediated biomimetic synthesis of paramagnetic O2-evolving theranostic nanoprobes for MR imaging-guided enhanced photodynamic therapy of tumor.

Authors:  Xiudong Shi; Weitao Yang; Qiong Ma; Yang Lu; Yan Xu; Kexin Bian; Fengjun Liu; Chunzi Shi; Han Wang; Yuxin Shi; Bingbo Zhang
Journal:  Theranostics       Date:  2020-09-19       Impact factor: 11.556
  6 in total

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