Solvent-Dependent Impact of Spectator Anions on the Thermodynamics of Cation Exchange in CdSe Nanocrystals

2021 ◽  
Author(s):  
Suprita Jharimune ◽  
Ajay A. Sathe ◽  
Robert M. Rioux
Keyword(s):  
Cation Exchange ◽  
Cdse Nanocrystals

Direct cation exchange of CdSe nanocrystals into ZnSe enabled by controlled binding between guest cations and organic ligands

Nanoscale ◽  
2019 ◽  
Vol 11 (32) ◽  
pp. 15072-15082 ◽  
Author(s):  
Sooho Lee ◽  
Da-Eun Yoon ◽  
Dahin Kim ◽  
Do Joong Shin ◽  
Byeong Guk Jeong ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Organic Ligands ◽  
Cdse Nanocrystals

Direct cation exchange from CdSe to ZnSe is possible by controlling the complexation energy between Zn halides and organic ligands.

scholarly journals Microscopic Theory of Cation Exchange in CdSe Nanocrystals

2014 ◽  
Vol 113 (15) ◽  
Author(s):  
Florian D. Ott ◽  
Leo L. Spiegel ◽  
David J. Norris ◽  
Steven C. Erwin
Keyword(s):  
Cation Exchange ◽  
Microscopic Theory ◽  
Cdse Nanocrystals

scholarly journals Thermally Driven Cation Exchange at Solid State between Cu2Se and CdSe Nanocrystals: an In-Situ TEM Study

2015 ◽  
Vol 21 (S3) ◽  
pp. 947-948
Author(s):  
Andrea Falqui ◽  
Alberto Casu ◽  
Alessandro Genovese ◽  
Liberato Manna ◽  
Paolo Longo ◽  
...  
Keyword(s):  
Solid State ◽  
Cation Exchange ◽  
Cdse Nanocrystals ◽  
In Situ Tem ◽  
Thermally Driven

scholarly journals Electron microscopy investigations of cation exchange in colloidal PbSe/CdSe nanocrystals

2016 ◽  
pp. 37-38
Author(s):  
Anil Yalcin ◽  
Bart Goris ◽  
Zaochuan Fan ◽  
Thijs Vlugt ◽  
Alfons van Blaaderen ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Cation Exchange ◽  
Cdse Nanocrystals

The Effect of Calcium and Magnesium on Rabbit Blood Platelet Aggregation in Vitro

1964 ◽  
Vol 12 (01) ◽  
pp. 179-200 ◽  
Author(s):  
Torstein Hovig
Keyword(s):  
Platelet Aggregation ◽  
Cation Exchange ◽  
Calcium Concentration ◽  
Blood Platelets ◽  
Blood Platelet ◽  
Rabbit Blood ◽  
Calcium And Magnesium ◽  
Induced Aggregation ◽  
Blood Platelet Aggregation

SummaryThe effect of calcium and magnesium on the aggregation of rabbit blood platelets in vitro was studied, with the following results:1. Platelet aggregation induced by ADP or collagen could be prevented by EGTA or EDTA. The aggregating effect was restored by recalcification. The effect was also restored by addition of magnesium in EDTA-PRP, but not in EGTA-PRP unless a surplus of calcium was present.2. Calcium remained in concentrations of the order of 0.15–0.25 mM after dialysis or cation exchange of plasma. Aggregation of washed platelets resuspended in such plasma could not be produced with ADP or collagen, unless the calcium concentration was increased or that magnesium was added.3. The adhesiveness of blood platelets to collagen was reduced in EGTA-PRP and EDTA-PRP. Release of ADP from platelets influenced by collagen could not be demonstrated either in EGTA-PRP (presence of magnesium) or in EDTA-PRP.4. It is concluded that calcium is a necessary factor both for the reaction leading to release of ADP and for the the aggregation produced by ADP.5. Thrombin induced aggregation of washed platelets suspended in tris-buffered saline in the presence of calcium. No effect of magnesium could be observed unless small quantities of calcium were present.

Hydrous oxides and their cation-exchange properties

1965 ◽  
Vol 15 (10) ◽  
pp. 445-448 ◽  
Author(s):  
C. Heitner-Wirguin ◽  
A. Albu-Yaron
Keyword(s):  
Cation Exchange ◽  
Hydrous Oxides ◽  
Exchange Properties
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