Determination of traces of bismuth by isotopic exchange reaction in the organic phase

Starý, J.; Kratzer, K.; Zeman, A.

doi:10.1007/bf02513701

Cited by 18 publications

(10 citation statements)

References 6 publications

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“…2) appears to be retained in solution (56,57); consequently they have lower motilities than their monomeric Tl(III) analogues, enabling mixtures of to be readily separated (65). Dithiocarbamate ligands have thus been used for the separation and extraction of (toxic) Tl(I) from Tl(III), as well as other metal ions (64)(65)(66)(67)(68)(69)(70). The complexes…”

Section: Homoleptic and Mixed Bidentate Ligand Complexesmentioning

confidence: 99%

Main Group Dithiocarbamate Complexes

Heard¹

2005

Progress in Inorganic Chemistry

198

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Bismuth / 29 1. Homoleptic Complexes / 29 2. Nonhomoleptic Bis(dithiocarbamate) Complexes / 32 3. Mono(dithiocarbamate) Complexes / 36 4. Antimony(V) Complexes / 39 5. Antimony-121 Mo ¨ssbauer Spectroscopy / 39 VI. GROUP 16 (VI A) 40 A. Homoleptic and Mixed Bidentate Ligand Complexes / 40 B. Nonhomoleptic Tellurium(II) Complexes / 44 C. Nonhomoleptic Tellurium(IV) Complexes / 47 1. Tris(dithiocarbamate) Complexes / 47 2. Bis(dithiocarbamate) Complexes / 49 3. Mono(dithiocarbamate) Complexes / 51 4. Tellurium-125 NMR and Mo ¨ssbauer Spectroscopy / 53

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Section: Homoleptic and Mixed Bidentate Ligand Complexesmentioning

confidence: 99%

Main Group Dithiocarbamate Complexes

Heard¹

2005

Progress in Inorganic Chemistry

198

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“…7). These observed trends of E oc in the presence of thiols can be explained by the replacement of uncharged species HgCI 2 by negatively charged species of mercury-thiol complexes [26,27] within the EDL. Calculating the effective charge of thiols, using the Henderson-Hasselbalch equation (as sum of all charges of ionogenic groups including their signs), indicates that in acetate buffer, GSH has a effective charge equal to À0.933, while for CySH and HCySH this charge is close to zero.…”

Section: Open Circuit Experiments With the Thiols Mixturementioning

confidence: 81%

“…The mercury-ions forms more stable complexes [27] in comparison with copper-ions, thus its presence in solutions which containing thiols and copper-ions, prevents the occurring of the reaction (13) and generate premises for the quantification of thiols by using its catalytic effect on the Cu 2+/0 -system.…”

Section: Cyclic Voltammetry Of Reduced Thiolsmentioning

confidence: 99%

Ultrafast voltammetric determination of biological thiols on the copper nanodoped mercury monolayer carbon fiber electrode

Munteanu¹,

Dempsey²,

McCormac

2010

Journal of Electroanalytical Chemistry

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“…For propylmercury(II) chloride, log Ps values are known only for ether and benzene, 9 and for butylmercury(II) chloride and pentylmercury(II) chloride only for ether. 9 We obtained the descriptors listed in Table 7 40 give a number of log Ps values for phenylmercury(II) chloride, and a water to octanol partition coefficient is also available. 9 E was estimated as 1.65 by comparison to aromatic solutes and with V = 1.1132, the total of 26 equations were fitted with S = 1.82, A = 0.17, B = 0.43 and L = 6.841 with SD = 0.094 log units.…”

Section: Mercury(ii) Chloridementioning

confidence: 99%

Solvation parameters for mercury and mercury(ii) compounds: calculation of properties of environmental interest

et al. 2008

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Descriptors have been determined for four inorganic mercury(II) species and for seventeen organic mercury(II) species, using experimental literature data. These descriptors can then be used in equations that we have already set out in order to estimate a large number of physicochemical properties. These include the water to octanol partition coefficient and the gas to water partition coefficient. For the organic mercury(II) species, including dimethylmercury and the methylmercury(II) halides, the latter has been estimated over the temperature range 273-373 K.Eqn ( 2) is used for gas to solvent partitions, as log K s , where K s is defined similarly to K w . Both eqn (1) and eqn (2) can be used for the gas to water partition. The independent variables in eqn (1) and eqn (2) are solute descriptors as follows. 10,11 E is the solute excess molar refraction in units of (cm 3 mol À1 )/10, S is the solute dipolarity/polarizability, A and B are the overall or summation hydrogen bond acidity and basicity, V is the McGowan characteristic volume 27 in units of (cm 3 mol À1 )/100, and L is the logarithm of the gas to hexadecane partition coefficient at 298 K.The use of eqn (1) and eqn (2) in the determination of descriptors has been described in detail, 10,11 and numerous examples are available. [28][29][30][31][32] Equations on the lines of eqn (1) and eqn (2) are set

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Determination of traces of bismuth by isotopic exchange reaction in the organic phase

Cited by 18 publications

References 6 publications

Main Group Dithiocarbamate Complexes

Main Group Dithiocarbamate Complexes

Ultrafast voltammetric determination of biological thiols on the copper nanodoped mercury monolayer carbon fiber electrode

Solvation parameters for mercury and mercury(ii) compounds: calculation of properties of environmental interest

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