A new synthetic route to organically capped cadmium selenide nanoparticles

2008 ◽  
Vol 32 (8) ◽  
pp. 1432 ◽  
Author(s):  
Oluwatobi Samuel Oluwafemi ◽  
Neerish Revaprasadu
Keyword(s):  
Cadmium Selenide ◽  
Synthetic Route ◽  
Cadmium Selenide Nanoparticles

scholarly journals Evaluating the Toxic Impacts of Cadmium Selenide Nanoparticles on the Aquatic Plant Lemna minor

Molecules ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 410 ◽  
Author(s):  
Roshanak Tarrahi ◽  
Ali Movafeghi ◽  
Alireza Khataee ◽  
Farkhondeh Rezanejad ◽  
Gholamreza Gohari
Keyword(s):  
Reactive Oxygen Species ◽  
Cadmium Selenide ◽  
Aquatic Plant ◽  
Lemna Minor ◽  
Ionic Form ◽  
Morphological Parameters ◽  
Oxygen Species ◽  
Defense System ◽  
Simple Method ◽  
Cadmium Selenide Nanoparticles

Cadmium selenide nanoparticles (CdSe NPs) were synthesized by an easy and simple method and their properties were assessed by XRD, TEM and SEM techniques. The effects of CdSe NPs as well as Cd2+ ions on Lemna minor plants were investigated. The absorption of CdSe NPs by the plants had some adverse consequences that were assessed by a range of biological analyses. The results revealed that both CdSe NPs and the ionic form of cadmium noticeably caused toxicity in L. minor. Morphological parameters as well as peroxidase (POD) activity were deteriorated. In contrast, the activities of some other antioxidant enzymes (superoxide dismutase (SOD) and catalase (CAT)) as well as the contents of total phenol and flavonoids went up. Taken all together, it could be implied that CdSe NPs as well as Cd2+ were highly toxic to plants and stimulated the plant defense system in order to scavenge produced reactive oxygen species (ROS).

Toxicity of cadmium selenide nanoparticles on the green microalgaChlorella vulgaris: inducing antioxidative defense response

2019 ◽  
Vol 26 (36) ◽  
pp. 36380-36387 ◽  
Author(s):  
Ali Movafeghi ◽  
Alireza Khataee ◽  
Arezoo Rezaee ◽  
Morteza Kosari-Nasab ◽  
Roshanak Tarrahi
Keyword(s):  
Cadmium Selenide ◽  
Defense Response ◽  
Antioxidative Defense ◽  
Cadmium Selenide Nanoparticles

High-performance photorefractive polymers sensitized by cadmium selenide nanoparticles

2004 ◽  
Vol 85 (4) ◽  
pp. 534-536 ◽  
Author(s):  
Canek Fuentes-Hernandez ◽  
Duck Jong Suh ◽  
Bernard Kippelen ◽  
Seth R. Marder
Keyword(s):  
Cadmium Selenide ◽  
High Performance ◽  
Photorefractive Polymers ◽  
Cadmium Selenide Nanoparticles

Control of the optical properties of cadmium selenide nanoparticles using magadiite

2018 ◽  
Vol 47 (3) ◽  
pp. 807-813
Author(s):  
Poonsuk Poosimma ◽  
Areeporn Ontam ◽  
Sonchai Intachai ◽  
Nithima Khaorapapong ◽  
Makoto Ogawa
Keyword(s):  
Optical Properties ◽  
Size Distribution ◽  
Cadmium Selenide ◽  
Luminescence Intensity ◽  
Cdse Nanoparticles ◽  
Cadmium Selenide Nanoparticles

CdSe nanoparticles were successfully prepared in magadiite. Luminescence intensity of the hybrids varied depending on the amount of the intercalated CdSe. Nanoenvironment of magadiite was a stabilizing material for CdSe nanoparticles to control the size and size distribution.

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