Bruce, Determining copper ions in water using electrochemiluminescence, Anal. Chim. Acta 449 (2001) 17-22.High B, Bruce D, Richter MM (2001) Determining copper ions in water using electrochemiluminescence. Anal Chim Acta 449:17High B, Bruce D, Richter MM (2001) Determining copper ions in ...
网络铜离子 网络释义 1. 铜离子 WorldWideScience.org Topics : C ... copper hydroxides( 氢氧化铜)copper ions(铜离子) copper nitrates( 硝酸铜) ... worldwidescience.org|基于6个网页 释义: 全部,铜离子
In a stream (5ml min-1) of water sample, traces of copper(II) ions are quantitatively coprecipitated with indium hydroxide and floated with the aid of anionic surfactants and nitrogen bubbles. The precipitate-foam layer is continuously dissolved in 4mol l-1 nitric acid and collected at interva...
Removal of copper, nickel, and zinc ions from synthetic electroplating rinse water was investigated using cationic exchange resin (Ceralite IR 120). Batch ion exchange studies were carried out to optimize the various experimental parameters (such as contact time, pH, and dosage). Influence of co...
In this study, batch experiments were conducted to evaluate the adsorption of copper ions in aqueous solution by P. pectinatus L. under various conditions of contact time, initial pH of the solution, metal concentration and adsorbent dosage. The results showed that the maximum adsorption amount of...
The formation of CuONPs occurs with an observable change in the color of the extract when copper salt was added. Several studies have revealed that the phytochemicals in the plant extracts first form complexes with the iron salts and then reduce the ions to form nanoparticles. The biomolecules ...
Physical propertiesNative copper has a distinctive reddish/brown color. Its first oxidation state (+1) formscompounds with copper ions named “cuprous,” also referred to as “copper(I),” and these ionsare easily oxidized with elements in group 16 (e.g., oxygen and sulfur) and elements in...
Interaction of ions in water system containing copper-zinc alloy for boiler energy saving
All experiments were carried out in the absence of oxygen using solutions prepared from analytical grade reagents and distilled water. Trithionate was prepared by the equimolar addition of sulfite to tetrathionate; the formation of trithionate and thiosulfate as reaction products is known to be qua...
Copper ions are adsorbed qu... A Moghimi,MJ Poursharifi - 《Asian Journal of Chemistry》 被引量: 0发表: 2009年 A rapid method for the determination of submicrogram amounts of mercury in water by detector tube A rapid and simple method for the simultaneous determination of inorganic and ...