The effect of impurity ions in molten salt KNO3 on ion-exchange and strengthening of glass

1986 ◽  
Vol 80 (1-3) ◽  
pp. 313-318 ◽  
Author(s):  
Zhang Xiangchen ◽  
He Ouli ◽  
Xu Cengzuo ◽  
Zheng Yinghuan
Keyword(s):  
Ion Exchange ◽  
Molten Salt ◽  
Impurity Ions

scholarly journals Synthesis of Single-Crystalline Niobate Nanorods via Ion-Exchange Based on Molten-Salt Reaction

2007 ◽  
Vol 129 (50) ◽  
pp. 15444-15445 ◽  
Author(s):  
Cheng-Yan Xu ◽  
Liang Zhen ◽  
Rusen Yang ◽  
Zhong Lin Wang
Keyword(s):  
Ion Exchange ◽  
Molten Salt ◽  
Single Crystalline ◽  
Molten Salt Reaction

Molten Salt Oxidation of Ion-exchange Resins Doped with Toxic Metals and Radioactive Metal Surrogates

2005 ◽  
Vol 42 (1) ◽  
pp. 123-129 ◽  
Author(s):  
Hee-Chul YANG ◽  
Yong-Jun CHO ◽  
Hee-Chul EUN ◽  
Jae-Hyung YOO ◽  
Joon-Hyung KIM
Keyword(s):  
Ion Exchange ◽  
Molten Salt ◽  
Toxic Metals ◽  
Ion Exchange Resins ◽  
Exchange Resins

Molten Salt Regular Mixture Theory Applied to Ion Exchange Membranes

1993 ◽  
Vol 140 (3) ◽  
pp. 634-637 ◽  
Author(s):  
K. S. Fo̸rland ◽  
T. Okada ◽  
S. K. Ratkje
Keyword(s):  
Ion Exchange ◽  
Molten Salt ◽  
Mixture Theory ◽  
Ion Exchange Membranes

scholarly journals Tuning the Photocatalytic Activity of Layered Perovskite Niobates by Controlled Ion Exchange and Hydration

2021 ◽  
Author(s):  
Calin Ladasiu ◽  
Natalia Kulischow ◽  
Roland Marschall
Keyword(s):  
Photocatalytic Activity ◽  
Nitric Acid ◽  
Ion Exchange ◽  
Molten Salt ◽  
Photocatalytic Performance ◽  
Maximum Activity ◽  
Proton Exchange ◽  
Layered Perovskite ◽  
Molten Salt Method ◽  
Niobium Oxides

Dion-Jacobson type layered perovskite niobium oxides KCa2Nb3O10 and KSr2Nb3O10 were prepared via molten salt method, and the potassium cations were exchanged by protons using nitric acid. Different degrees of proton exchange were adjusted, and the dependence of photocatalytic activity for hydrogen evolution on proton exchange was investigated. Moreover, proton exchange leads to different amounts of water incorporated into the interlayer spaces, also influencing photocatalytic performance significantly. Decoupling water intercalation and proton exchange, the photocatalytic activity of proton exchanged KCa2Nb3O10 and KSr2Nb3O10 can be revealed and tailored for maximum activity.

scholarly journals Rapid environmental analysis using molten salt fusion sample preparation

2011 ◽  
Vol 1 (1) ◽  
pp. 213-217
Author(s):  
C. E. Armenta ◽  
E. R. Gonzáles ◽  
J. A. Herrera ◽  
Alexander A. Plionis ◽  
D. S. Peterson
Keyword(s):  
Ion Exchange ◽  
Sample Preparation ◽  
Isotopic Composition ◽  
Molten Salt ◽  
Environmental Samples ◽  
Alpha Spectrometry ◽  
Chemical Exchange ◽  
Soil Samples ◽  
High Throughput Method ◽  
Subsequent Separation

Abstract For the analysis of the isotopic composition of environmental samples, including transuranic materials there are many methods that exist. This paper describes the development of a high throughput method, which involves dissolving a soil into an aqueous matrix, producing a homogenous mixture, and separating radionuclides to enable the identification of specific isotopes. A standard method was modified via changes in oxidation, chemical exchange, decomposition, or rearrangements to form constituents that are more soluble in acidic aqueous solutions. To accomplish this, a molten-salt fusion, dissolution in dilutes nitric or hydrochloric acids, with subsequent separation using ion exchange, direct deposition, and counting by alpha-spectrometry was used. This method is ideal for silicate samples, but can be modified to accommodate more complex soil samples.

Molten salt ion exchange route to ZnGaNO single crystal nanorods for improved CO2 photoreduction to CH4

CrystEngComm ◽  
2015 ◽  
Vol 17 (5) ◽  
pp. 992-995 ◽  
Author(s):  
P. Zhou ◽  
S. C. Yan ◽  
Z. G. Zou
Keyword(s):  
Ion Exchange ◽  
Single Crystal ◽  
Molten Salt ◽  
High Performance ◽  
Co2 Photoreduction

A molten salt growing to single crystal ZnGaNO nanorods with high performance for CO2 reduction.

Silver containing bioactive glasses prepared by molten salt ion-exchange

2004 ◽  
Vol 24 (10-11) ◽  
pp. 2935-2942 ◽  
Author(s):  
S. Di Nunzio ◽  
C. Vitale Brovarone ◽  
S. Spriano ◽  
D. Milanese ◽  
E. Verné ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Molten Salt ◽  
Bioactive Glasses
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