Spectrophotometric determination of mercury(II) as the ternary complex with rhodamine 6g and iodide

Ramakrishna, T. V.; Aravamudan, G.; Vijayakumar, M.

doi:10.1016/s0003-2670(01)82236-4

Cited by 73 publications

(19 citation statements)

References 1 publication

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“…The amounts of the Hg(II) in the final volume of 25 ml was determined spectrophotometrically on Specord UV-VIS according to the procedure given in Ramakrishna et al (1976). Rhodamine 6G and potassium iodide were used to form a pink-colored product in the presence of Hg(II).…”

Section: Article In Pressmentioning

confidence: 99%

Use of an activated carbon from antibiotic waste for the removal of Hg(II) from aqueous solution

Budinova

Petrov

Parra

et al. 2008

Journal of Environmental Management

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Section: Article In Pressmentioning

confidence: 99%

Use of an activated carbon from antibiotic waste for the removal of Hg(II) from aqueous solution

Budinova

Petrov

Parra

et al. 2008

Journal of Environmental Management

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“…It is reported [27] that the reaction occurs immediately over the pH range 1-7 and when the system is stabilized with gelatin, the absorbance remains unchanged at 575 nm for atleast 24 h. …”

Section: Spectrophotometric Determination Of Hg(ii)mentioning

confidence: 99%

Evaluation of Fuller's earth for the adsorption of mercury from aqueous solutions: A comparative study with activated carbon

Oubagaranadin¹,

Sathyamurthy

Murthy

2007

Journal of Hazardous Materials

123

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“…Membrane permeabilities were determined by monitoring the Hg(II) concentration in the feed and strip phases as a function of time spectrophotometrically using the Rhodamine 6G method 20 and a Systronic spectrophotometer. The permeation coef®-cient (P Hg ) was computed using the following equation:…”

Section: à3mentioning

confidence: 99%

Transport of mercury(II) ion through a supported liquid membrane containing a triisobutylphosphine sulfide (Cyanex 471X) as a mobile carrier

Bhandare

Argekar

2002

J of Chemical Tech & Biotech

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Carrier-facilitated transport of mercury(II) against its concentration gradient from aqueous 0.1 mol dm À3 hydrochloric acid solution across a¯at-sheet supported liquid membrane (SLM) containing triisobutylphosphine sul®de (Cyanex 471X) as the mobile carrier in kerosene as diluent has been investigated. Dilute sodium thiocyanate solution (0.11 mol dm À3 ) was the most ef®cient stripping agent among several aqueous reagents tested. Various parameters such as stirring rate, concentration of HCl in the feed solution, concentration of NaSCN in the strippant, concentration of Cyanex 471X in the membrane, and contact time were investigated. Under optimum conditions the transport of Hg(II) across the liquid membrane is about 100% after 6 h. The carrier, Cyanex 471X, selectively and ef®-ciently transported Hg(II) ions in the presence of other associated metal ions. The method has been demonstrated to recover selectively mercury from waste samples and mercurochrome solution.

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Spectrophotometric determination of mercury(II) as the ternary complex with rhodamine 6g and iodide

Cited by 73 publications

References 1 publication

Use of an activated carbon from antibiotic waste for the removal of Hg(II) from aqueous solution

Use of an activated carbon from antibiotic waste for the removal of Hg(II) from aqueous solution

Evaluation of Fuller's earth for the adsorption of mercury from aqueous solutions: A comparative study with activated carbon

Transport of mercury(II) ion through a supported liquid membrane containing a triisobutylphosphine sulfide (Cyanex 471X) as a mobile carrier

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