Literature DB >> 29808391

Design and Synthesis of Nanosensor Based on CdSe Quantum Dots Functionalized with 8-Hydroxyquinoline: a Fluorescent Sensor for Detection of Al3+ in Aqueous Solution.

Bagher Eftekhari-Sis1, Khadijeh Samadneshan2, Saleh Vahdati-Khajeh2.   

Abstract

A novel nanosensor based on CdSe quantum dots (QDs) capped with 8-hydroxyqunoline (HQ) was developed for Al3+ ions determination in aqueous solutions. The method is based on the fluorescence enhancement of the HQ functionalized QDs in the presence of Al3+ ions, due to the strong interaction between Al3+ and HQ. Prepared nanosensor exhibited an acceptable selectivity and sensitivity for Al3+ ions in the presence of other metal ions. Plot of Log(I/I0) against Log[Al3+] shows a good linearity in the range of 0.02-3.0 mM, and the method could be used for detection of Al3+ ions concentration in aqueous solutions.

Entities:  

Keywords:  8-Hydroxyquinoline; Al3+; CdSe quantum dots; Fluorescent; Nanosensor

Year:  2018        PMID： 29808391     DOI： 10.1007/s10895-018-2238-z

Source DB:  PubMed          Journal:  J Fluoresc        ISSN： 1053-0509            Impact factor:   2.217


  18 in total

1.  Characterization of primary amine capped CdSe, ZnSe, and ZnS quantum dots by FT-IR: determination of surface bonding interaction and identification of selective desorption.

Authors:  Jason K Cooper; Alexandra M Franco; Sheraz Gul; Carley Corrado; Jin Z Zhang
Journal:  Langmuir       Date:  2011-06-13       Impact factor: 3.882

2.  Aluminum Toxicity and Tolerance in Plants.

Authors:  E. Delhaize; P. R. Ryan
Journal:  Plant Physiol       Date:  1995-02       Impact factor: 8.340

3.  Suppressed blinking behavior of CdSe/CdS QDs by polymer coating.

Authors:  Aidi Zhang; Yannan Bian; Jinjie Wang; Kuiyong Chen; Chaoqing Dong; Jicun Ren
Journal:  Nanoscale       Date:  2016-03-07       Impact factor: 7.790

4.  Design of a semirigid molecule as a selective fluorescent chemosensor for recognition of Cd(II).

Authors:  Xiao-Liang Tang; Xiao-Hong Peng; Wei Dou; Jie Mao; Jiang-Rong Zheng; Wen-Wu Qin; Wei-Sheng Liu; Jin Chang; Xiao-Jun Yao
Journal:  Org Lett       Date:  2008-07-24       Impact factor: 6.005

5.  A highly sensitive and selective fluorescent sensor for detection of Al(3+) using a europium(III) quinolinecarboxylate.

Authors:  Wentao Xu; Youfu Zhou; Decai Huang; Mingyi Su; Kun Wang; Maochun Hong
Journal:  Inorg Chem       Date:  2014-06-23       Impact factor: 5.165

6.  New 2,3-diaminopropionic acid inhibitors of AGE and ALE formation.

Authors:  Nicolas Audic; Guy Potier; N André Sasaki
Journal:  Org Biomol Chem       Date:  2012-12-17       Impact factor: 3.876

7.  Peptide-labeled near-infrared quantum dots for imaging tumor vasculature in living subjects.

Authors:  Weibo Cai; Dong-Woon Shin; Kai Chen; Olivier Gheysens; Qizhen Cao; Shan X Wang; Sanjiv S Gambhir; Xiaoyuan Chen
Journal:  Nano Lett       Date:  2006-04       Impact factor: 11.189

Review 8.  Aluminium and lead: molecular mechanisms of brain toxicity.

Authors:  Sandra V Verstraeten; Lucila Aimo; Patricia I Oteiza
Journal:  Arch Toxicol       Date:  2008-07-31       Impact factor: 5.153

Review 9.  Aluminium and zinc phosphide poisoning.

Authors:  Alex T Proudfoot
Journal:  Clin Toxicol (Phila)       Date:  2009-02       Impact factor: 4.467

10.  Rhodamine-based fluorescent probe for Al3+ through time-dependent PET-CHEF-FRET processes and its cell staining application.

Authors:  Animesh Sahana; Arnab Banerjee; Sisir Lohar; Bidisha Sarkar; Subhra Kanti Mukhopadhyay; Debasis Das
Journal:  Inorg Chem       Date:  2013-03-13       Impact factor: 5.165
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  1 in total

1.  8-Hydroxyquinoline Functionalized Graphene Oxide: an Efficient Fluorescent Nanosensor for Zn2+ in Aqueous Media.

Authors:  Bagher Eftekhari-Sis; Zahra Rezazadeh; Ali Akbari; Mojtaba Amini
Journal:  J Fluoresc       Date:  2018-08-14       Impact factor: 2.217
  1 in total

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