scholarly journals Voltammetric study of the interactions of alkaline earth metal ions and melamine at different ph

2016 ◽  
Vol 27 (1) ◽  
pp. 39-50
Author(s):  
Farhana Haque ◽  
Afroza Khatun ◽  
PK Bakshi ◽  
AA Shaikh
Keyword(s):  
Metal Ions ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Suitable Condition ◽  
Acetate Buffer ◽  
Acetate Buffer Solution ◽  
Molar Ratio ◽  
Alkaline Earth Metal ◽  
Buffer Solution ◽  
Alkaline Earth Metal Ions

The electrochemical redox behavior of alkaline earth metal ions at different pH in acetate buffer solution has been investigated using cyclic voltammetric method at gold disk electrode (GDE). In the entire studied pH (3.68-6.23), metal ions show two cathodic and an anodic peak. The method has also been employed to observe the interaction of metal ions with melamine in acetate buffer solution. At all pH, a reasonably strong interaction occurs between metal ions and melamine at different metal ions/melamine molar ratio. However, maximum interaction takes place at 1:4 molar ratios of metal ions and melamine at pH 6.23. This is possibly the most suitable condition for alkaline earth metal-melamine interaction.Bangladesh J. Sci. Res. 27(1): 39-50, June-2014

Difference of Coordination between Alkali- and Alkaline-Earth-Metal Ions to a Symmetrical α,α′,δ,δ′-Tetramethylcucurbit[6]uril

2011 ◽  
Vol 50 (15) ◽  
pp. 6956-6964 ◽  
Author(s):  
Wen-Jian Chen ◽  
Da-Hai Yu ◽  
Xin Xiao ◽  
Yun-Qian Zhang ◽  
Qian-Jiang Zhu ◽  
...  
Keyword(s):  
Metal Ions ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Alkaline Earth Metal Ions

Membranes for Separation of Alkali/Alkaline Earth Metal Ions: A Review

2021 ◽  
pp. 119640
Author(s):  
Yiran Wang ◽  
Wen Zhang ◽  
Xianjie Zeng ◽  
Tao Deng ◽  
Jianyou Wang
Keyword(s):  
Metal Ions ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Alkaline Earth Metal Ions

scholarly journals Dansyl - Substituted Aza Crown Ethers: Complexation with Alkali, Alkaline Earth Metal Ions and Ammonium

2011 ◽  
Vol 3 (1) ◽  
Author(s):  
Nelly Mateeva ◽  
Shihab Deiab ◽  
Edikan Archibong ◽  
Donka Tasheva ◽  
Bereket Mochona ◽  
...  
Keyword(s):  
Metal Ions ◽  
Crown Ethers ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Alkaline Earth Metal Ions ◽  
Aza Crown Ethers

scholarly journals Changes in Stereoselectivity in the Triose Aldol Condensation with Increased Concentration of Alkaline-Earth Metal Ions.

1988 ◽  
Vol 42b ◽  
pp. 546-549 ◽  
Author(s):  
Svein Morgenlie ◽  
Anja Oasmaa ◽  
Curt R. Enzell ◽  
Jan-Eric Berg ◽  
W. Michael Moore ◽  
...  
Keyword(s):  
Metal Ions ◽  
Alkaline Earth ◽  
Aldol Condensation ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Alkaline Earth Metal Ions
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