Fluorimetric determination of copper(II) in aqueous solution using lucifer yellow CH as selective metal reagent

2001 ◽  
Vol 371 (1) ◽  
pp. 44-48 ◽  
Author(s):  
Torsten Mayr ◽  
Dorota Wencel ◽  
Tobias Werner
Keyword(s):  
Aqueous Solution ◽  
Lucifer Yellow ◽  
Fluorimetric Determination ◽  
Lucifer Yellow Ch ◽  
Determination Of Copper

scholarly journals Carbon dots as absorbance promoter probes for detection of Cu(ii) ions in aqueous solution: central composite design approach

2018 ◽  
Vol 17 (2) ◽  
pp. 245-255 ◽  
Author(s):  
S. A. R. Shahamirifard ◽  
M. Ghaedi ◽  
M. Montazerozohori ◽  
A. Masoudiasl
Keyword(s):  
Aqueous Solution ◽  
Central Composite Design ◽  
Carbon Dots ◽  
Design Approach ◽  
Complexing Agent ◽  
Vis Spectroscopy ◽  
First Time ◽  
Central Composite ◽  
Determination Of Copper

In this work, the use of carbon dots (CDs) as a complexing agent and sensitizer in a polymeric matrix for determination of copper(ii) by UV-vis spectroscopy is reported for the first time.

Analytical viewpoint. Factors affecting the fluorimetric determination of polystyrene sulfonate in aqueous solution

1991 ◽  
Vol 28 (12) ◽  
pp. 398 ◽  
Author(s):  
Raymond A. Harrop ◽  
Michael N. Quigley
Keyword(s):  
Aqueous Solution ◽  
Polystyrene Sulfonate ◽  
Fluorimetric Determination ◽  
Factors Affecting

Selective kinetic fluorimetric determination of copper at the ng/ml level

Talanta ◽  
1986 ◽  
Vol 33 (7) ◽  
pp. 567-570 ◽  
Author(s):  
M Gutierrez
Keyword(s):  
Fluorimetric Determination ◽  
Determination Of Copper

Simultaneous catalytic-fluorimetric determination of copper and mercury by flow-injection analysis

1985 ◽  
Vol 320 (2) ◽  
pp. 128-132 ◽  
Author(s):  
Fernando Lázaro ◽  
Maria Dolores Luque de Castro ◽  
Miguel Valcárcel
Keyword(s):  
Flow Injection ◽  
Flow Injection Analysis ◽  
Fluorimetric Determination ◽  
Determination Of Copper

Catalytic-fluorimetric determination of copper at the nanograms per millilitre level by flow injection analysis

The Analyst ◽  
1984 ◽  
Vol 109 (3) ◽  
pp. 333 ◽  
Author(s):  
Fernando L�zaro Boza ◽  
Mar�a Dolores Luque de Castro ◽  
Miguel Valc�rcel Cases
Keyword(s):  
Flow Injection ◽  
Flow Injection Analysis ◽  
Fluorimetric Determination ◽  
Determination Of Copper

Titrimetric and Electro-deposition Methods for Determination of Copper Naphthenate

1964 ◽  
Vol 47 (2) ◽  
pp. 253-254
Author(s):  
Virgil G Hiatt
Keyword(s):  
Aqueous Solution ◽  
Petroleum Ether ◽  
Negative Bias ◽  
Deposition Method ◽  
Electro Deposition ◽  
Titrimetric Method ◽  
Ammonium Bifluoride ◽  
Copper Naphthenate ◽  
Determination Of Copper

Abstract A titrimetric and an electro-deposition method for copper naphthenate were studied collaboratively. The titrimetric method involves shaking the sample with KI and ammonium bifluoride in aqueous solution and titrating the liberated iodine with standard thiosulfate solution. The electro-deposition method involves extracting the sample with (1 + 4) HNO3 and petroleum ether, and electrolyzing the solution at 2 amps. The titrimetric method is accurate and reproducible; the electro-deposition method showed over-all negative bias.

Fluorimetric determination of copper and mercury based on their catalytic effects on the autoxidation of 2,2'-dipyridylketone hydrazone

1980 ◽  
Vol 119 (2) ◽  
pp. 359-365 ◽  
Author(s):  
F. Grases ◽  
F. Garcia-Sanchez ◽  
M. Valcarcel
Keyword(s):  
Fluorimetric Determination ◽  
Catalytic Effects ◽  
Determination Of Copper
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