Journal ArticleDOI
Determination of atropine using Mn-doped ZnS quantum dots as novel luminescent sensitizers
TLDR
In this article, a novel chemiluminescence (CL) method using water-soluble Mn-doped ZnS quantum dots (QDs) as sensitizers is proposed for the chemiluminometric determination of atropine in pharmaceutical formulation.About:
This article is published in Journal of Luminescence.The article was published on 2013-12-01. It has received 37 citations till now. The article focuses on the topics: Absorption spectroscopy & Quantum dot.read more
Citations
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Journal ArticleDOI
A comprehensive review on ZnS: From synthesis to an approach on solar cell
TL;DR: In this paper, the potential of ZnS as well as any challenges are discussed from viewpoint of solar based materials, the potential and challenges of using ZnSS for solar cell based materials are discussed.
Journal ArticleDOI
Novel routes to quinoline derivatives from N-propargylamines
TL;DR: In this article, a survey of synthetic methods in the preparation of quinoline derivatives from N-propargylamines is presented, with a focus on the mechanistic aspects of the reactions.
Journal ArticleDOI
A new fluorene-based Schiff-base as fluorescent chemosensor for selective detection of Cr3+ and Al3.
Mahmood Tajbakhsh,Gholam Babaei Chalmardi,Ahmadreza Bekhradnia,Rahman Hosseinzadeh,Nahid Hasani,Mohammad Reza Amiri +5 more
TL;DR: F3 exhibits a high selectivity for detection of Cr3+ and Al3+ ions as a fluorescent chemosensor and showed a single emission band at 536nm upon excitation at 333nm according to fluorescence emission studies, attributed to the inhibited CN isomerization and the obstructed excited state intra-molecular proton transfer of compound F3.
Journal ArticleDOI
A novel sensor for sensitive determination of atropine based on a Co3O4-reduced graphene oxide modified carbon paste electrode
TL;DR: In this article, the authors presented a novel strategy to carry out direct and sensitive determination of atropine in complex matrices based on the Co3O4-graphene modified carbon paste electrode.
Journal ArticleDOI
Fluorescence Probe Based on an Amino-Functionalized Fluorescent Magnetic Nanocomposite for Detection of Folic Acid in Serum
Xiaowan Li,Ligang Chen +1 more
TL;DR: A new fluorescence probe constructed with a multifunctional nanocomposite, Fe3O4-ZnS:Mn2+/SiO2-NH2, was successfully synthesized and then used to detect folic acid in real serum samples, showing the great potential of this fluorescence Probe in the field of pharmaceutical analysis.
References
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Book
X-ray diffraction procedures for polycrystalline and amorphous materials
Harold P. Klug,Leroy Alexander +1 more
Journal ArticleDOI
Quantum Dot Solar Cells. Semiconductor Nanocrystals as Light Harvesters
TL;DR: In this paper, three major ways to utilize semiconductor dots in solar cell include (i) metal−semiconductor or Schottky junction photovoltaic cell, (ii) polymer−smiconductor hybrid solar cell, and (iii) quantum dot sensitized solar cell.
Journal ArticleDOI
Bright, multicoloured light-emitting diodes based on quantum dots
Qingjiang Sun,Y. Andrew Wang,Lin Song Li,Daoyuan Wang,Ting Zhu,Jian Xu,Chunhe Yang,Yongfang Li +7 more
TL;DR: In this paper, a solution-processable core-shell quantum dots with a CdSe core and a ZnS or CdS/ZnS shell were used as emissive layers in the devices.
Journal ArticleDOI
Strongly Photoluminescent CdTe Nanocrystals by Proper Surface Modification
Mingyuan Gao,Stefan Kirstein,Helmuth Möhwald,Andrey L. Rogach,Andreas Kornowski,Alexander Eychmüller,Horst Weller +6 more
TL;DR: In this article, the photoluminescence efficiency of CdTe nanocrystals strongly depends on the pH value of the colloidal solution, and the maximum quantum yield at room temperature is approximately 18% when brought to 4.5 by using thioglycolic acid.
Journal ArticleDOI
Photophysical Properties of ZnS Nanoclusters with Spatially Localized Mn2
TL;DR: In this paper, the synthesis and photophysical characterization of nanometer-size ZnS with and without Mn2+ is reported, and the results show that the presence of surface-bound Mn 2+ determines the optical properties of these nanoclusters.