Well-defined quantum dots and broadening of optical phonon line from hydrothermal method

RSC Advances ◽  
2016 ◽  
Vol 6 (104) ◽  
pp. 102010-102014 ◽  
Author(s):  
Deepika Jamwal ◽  
Dolly Rana ◽  
Pardeep Singh ◽  
Dinesh Pathak ◽  
Susheel Kalia ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Method ◽  
Optical Phonon ◽  
Gemini Surfactants ◽  
Lead Telluride ◽  
Phonon Line ◽  
Stabilizing Agents ◽  
Cationic Gemini Surfactants ◽  
Highly Hydrophobic ◽  
Size Controlled

A versatile and facile methodology is presented for size-controlled, lead telluride nanoparticles in the presence of highly hydrophobic cationic gemini surfactants (12–2–12, 14–2–14 and 16–2–16) as capping/stabilizing agents.

Electrostatic repulsion strategy for highly selective and sensitive “switch–on” fluorescence sensor of ascorbic acid based on the cysteamine-coated CdTe quantum dots and cerium (IV)

2021 ◽  
Author(s):  
Yifei Guo ◽  
Jingjing Du ◽  
Jianjun Li ◽  
Ran Yang ◽  
Peter B. de Harrington ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Hydrothermal Method ◽  
Cadmium Chloride ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots ◽  
Electrostatic Repulsion ◽  
Functional Monomer ◽  
Simple Hydrothermal Method ◽  
Cdte Qds

In this work, cysteamine-coated CdTe quantum dots (CA-CdTe QDs) were synthesized by a simple hydrothermal method employing cadmium chloride as the cadmium source and cysteamine hydrochloride as the functional monomer....

Mixing Behavior of Anionic Hydrotropes with Cationic Gemini Surfactants

2010 ◽  
Vol 55 (11) ◽  
pp. 4775-4779 ◽  
Author(s):  
Iqrar Ahmad Khan ◽  
Ahmad Jahan Khanam ◽  
Ziya Ahmad Khan ◽  
Kabir-ud-Din
Keyword(s):  
Gemini Surfactants ◽  
Cationic Gemini Surfactants ◽  
Mixing Behavior

Surface Tension and Aggregation Properties of Novel Cationic Gemini Surfactants with Diethylammonium Headgroups and a Diamido Spacer

Langmuir ◽  
2012 ◽  
Vol 28 (33) ◽  
pp. 11979-11987 ◽  
Author(s):  
Qi Zhang ◽  
Zhinong Gao ◽  
Feng Xu ◽  
Shuxin Tai ◽  
Xueguo Liu ◽  
...  
Keyword(s):  
Surface Tension ◽  
Gemini Surfactants ◽  
Cationic Gemini Surfactants

Morphological Changes of Cationic Gemini Surfactants 14-s-14 (s=4,5,6) in the Presence of Additives

2012 ◽  
Vol 41 (7) ◽  
pp. 1133-1143 ◽  
Author(s):  
Umme S. Siddiqui ◽  
Farah Khan ◽  
Iqrar A. Khan ◽  
Kabir-ud-Din
Keyword(s):  
Gemini Surfactants ◽  
Morphological Changes ◽  
Cationic Gemini Surfactants

Interactions of Cationic Gemini Surfactants with Hydrophobically Modified Poly(acrylamides) Studied by Fluorescence and Microcalorimetry

2005 ◽  
Vol 109 (26) ◽  
pp. 12850-12855 ◽  
Author(s):  
Xiaoyong Wang ◽  
Yajuan Li ◽  
Jinben Wang ◽  
Yilin Wang ◽  
Jianping Ye ◽  
...  
Keyword(s):  
Gemini Surfactants ◽  
Hydrophobically Modified ◽  
Cationic Gemini Surfactants
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