In Situ Synthesis of CdS Quantum Dot–Partially Sulfonated Polystyrene Composite: Characterization and Optical Properties

2014 ◽  
Vol 53 (6) ◽  
pp. 2261-2269 ◽  
Author(s):  
Jolly Vakayil Antony ◽  
Philip Kurian ◽  
Nampoori Parameswaran Narayanan Vadakkedathu ◽  
George Elias Kochimoolayil
Keyword(s):  
Optical Properties ◽  
Quantum Dot ◽  
In Situ Synthesis ◽  
Sulfonated Polystyrene ◽  
Cds Quantum Dot

A Novel In Situ Synthesis of Cu/Cu2O/CuO/Sulfonated Polystyrene Heterojunction Photocatalyst with Enhanced Photodegradation Activity

2018 ◽  
Vol 29 (2) ◽  
pp. 340-345 ◽  
Author(s):  
Qingjie Tang ◽  
Wenrong Wu ◽  
Bingyao Zhang ◽  
Junzhi Luo ◽  
Huoli Zhang ◽  
...  
Keyword(s):  
In Situ Synthesis ◽  
Sulfonated Polystyrene

scholarly journals Rational construction of a library of M29 nanoclusters from monometallic to tetrametallic

2019 ◽  
Vol 116 (38) ◽  
pp. 18834-18840 ◽  
Author(s):  
Xi Kang ◽  
Xiao Wei ◽  
Shan Jin ◽  
Qianqin Yuan ◽  
Xinqi Luan ◽  
...  
Keyword(s):  
Optical Properties ◽  
Physical Properties ◽  
In Situ Synthesis ◽  
Atomic Level ◽  
Metal Exchange ◽  
Alloy Nanoparticles ◽  
Synergetic Effects ◽  
Rational Construction ◽  
Target Metal

Exploring intermetallic synergy has allowed a series of alloy nanoparticles with prominent chemical–physical properties to be produced. However, precise alloying based on a maintained template has long been a challenging pursuit, and little has been achieved for manipulation at the atomic level. Here, a nanosystem based on M29(S-Adm)18(PPh3)4 (where S-Adm is the adamantane mercaptan and M is Ag/Cu/Au/Pt/Pd) has been established, which leads to the atomically precise operation on each site in this M29 template. Specifically, a library of 21 species of nanoclusters ranging from monometallic to tetrametallic constitutions has been successfully prepared step by step with in situ synthesis, target metal-exchange, and forced metal-exchange methods. More importantly, owing to the monodispersity of each nanocluster in this M29 library, the synergetic effects on the optical properties and stability have been mapped out. This nanocluster methodology not only provides fundamental principles to produce alloy nanoclusters with multimetallic compositions and monodispersed dopants but also provides an intriguing nanomodel that enables us to grasp the intermetallic synergy at the atomic level.

Facile in situ synthesis of a carbon quantum dot/graphene heterostructure as an efficient metal-free electrocatalyst for overall water splitting

2019 ◽  
Vol 55 (11) ◽  
pp. 1635-1638 ◽  
Author(s):  
Man Zhao ◽  
Jingjuan Zhang ◽  
He Xiao ◽  
Tianjun Hu ◽  
Jianfeng Jia ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Water Splitting ◽  
In Situ Synthesis ◽  
Metal Free ◽  
Carbon Quantum Dot ◽  
Overall Water Splitting ◽  
Step Procedure

A CQD/graphene hybrid used as an efficient metal-free electrocatalyst for water splitting was in situ synthesized by a facile two-step procedure.

In situ synthesis of NIR-light emitting carbon dots derived from spinach for bio-imaging applications

2017 ◽  
Vol 5 (35) ◽  
pp. 7328-7334 ◽  
Author(s):  
Liping Li ◽  
Ruiping Zhang ◽  
Chunxiang Lu ◽  
Jinghua Sun ◽  
Lingjie Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Carbon Dots ◽  
In Situ Synthesis ◽  
Light Emitting ◽  
Nir Light ◽  
Bio Imaging ◽  
One Step

NIR-light emitting CDs (R-CDs) were prepared using spinach as a precursor by one-step solvothermal treatment. The R-CDs exhibited great optical properties, negligible toxicity, and superior labelling capability both in vitro and in vivo.

Tailored Remote Photochromic Coloration of in situ Synthesized CdS Quantum Dot Loaded WO3 Films

2010 ◽  
Vol 20 (23) ◽  
pp. 4162-4167 ◽  
Author(s):  
Zhi-Gang Zhao ◽  
Zhi-Fu Liu ◽  
Masahiro Miyauchi
Keyword(s):  
Quantum Dot ◽  
Cds Quantum Dot

ZnS overlayer on in situ chemical bath deposited CdS quantum dot-assembled TiO2 films for quantum dot-sensitized solar cells

2012 ◽  
Vol 12 (6) ◽  
pp. 1459-1464 ◽  
Author(s):  
Sung Woo Jung ◽  
Jae-Hong Kim ◽  
Hyunsoo Kim ◽  
Chel-Jong Choi ◽  
Kwang-Soon Ahn
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Tio2 Films ◽  
Cds Quantum Dot ◽  
Sensitized Solar Cells

Influence of single and dual doping (Ag and Co) on the optical properties of CdS quantum dot thin films for Solar Application

Optik ◽  
2021 ◽  
pp. 167824
Author(s):  
Abdullah Ahmed Ali Ahmed ◽  
Nasim M. Al-Hesni ◽  
Ahmed H. Al-Osta ◽  
Mohammed L. Al-Salmi ◽  
Khlood A. Manssor ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Quantum Dot ◽  
Cds Quantum Dot ◽  
Solar Application
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