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Kuznetsov, Andrew; Pirkova, A. V.; Dvoryanchikov, Gennady; Panfertsev, E. A.; Gavryushkin, Alexander V.; Kuznetsova, I. V.; Erokhin, V. E.

doi:10.1023/a:1016775303990

Cited by 6 publications

(1 citation statement)

References 24 publications

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“…The kinetics of the electrode processes in niobium-containing chloride melts was investigated over several decades (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18). Data obtained by different authors are often contradictory, especially in the case of NaCl-KCl equimolar mixture, because a very limited range of experimental techniques and methods was used for investigating electrochemical properties of niobium species in fused chlorides.…”

Section: Introductionmentioning

confidence: 99%

Niobium Speciation in NaCl-KCl Based Melts: An Electrochemical and Spectroelectrochemical Study

et al. 2014

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A variety of electrochemical techniques (polarization curves measurements, chronopotentiometry, chronoamperometry, linear, cyclic and square-wave voltammetry, impedance spectroscopy) were applied for studying electrode processes involving niobium species in NaCl-KCl-based melts. Information about niobium speciation was obtained by combining electrochemical and spectroscopic (measuring electronic absorption spectra) methods. The major product of niobium anodic dissolution in chloride melts at current densities up to 40 mA/cm2 were niobium(III) species, NbCl6 3-. Soluble niobium(V) species, NbCl6 -, represented the highest oxidation state of niobium in NaCl-KCl melts. It was shown that oxidation of Nb(IV) ions, NbCl6 2-, proceeds in a single step. Cathodic reduction of niobium(IV)-containing melts on tungsten electrode at -1.55÷-1.6 V (vs. Cl-/Cl2) resulted in formation of niobium metal. Electrochemical and spectroelectrochemical data indicate that intermediate niobium(III) species can be formed during elecroreduction of NaCl-KCl-NbCln (n=3.8-4.1) melts.

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Section: Introductionmentioning

confidence: 99%

Niobium Speciation in NaCl-KCl Based Melts: An Electrochemical and Spectroelectrochemical Study

et al. 2014

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Transfer of a foreign gene to Japanese abalone (Haliotis diversicolor supertexta) by direct testis-injection

Chen

Yang²,

Huang

et al. 2006

Aquaculture

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Transfection of spermatozoa in bivalve molluscs using naked DNA

Guerra¹,

Carballada²,

Esponda³

2005

Cell Biology International

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Spermatozoa from the bivalve molluscs Mytilus galloprovincialis, Mytilus chilensis and Chamelea gallina were transfected in vitro using the p-GeneGrip construct, which encodes green fluorescent protein. The efficiency of transfection after brief incubation was assessed by fluorescence and confocal laser microscopy, and was about 58.5-70.01% in the species used. The foreign gene was principally located in the sperm nuclei, as demonstrated by laser confocal serial sections. In some spermatozoa, mitochondria, which are grouped in the base of the nucleus, also appeared to be transfected. Polymerase chain reaction and Southern blot analyses suggested that the foreign DNA had been integrated into the nuclear genome in Mytilus galloprovincialis spermatozoa. This simple method for spermatozoon transfection in molluscs of commercial interest could have biotechnological applications.

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Cited by 6 publications

References 24 publications

Niobium Speciation in NaCl-KCl Based Melts: An Electrochemical and Spectroelectrochemical Study

Niobium Speciation in NaCl-KCl Based Melts: An Electrochemical and Spectroelectrochemical Study

Transfer of a foreign gene to Japanese abalone (Haliotis diversicolor supertexta) by direct testis-injection

Transfection of spermatozoa in bivalve molluscs using naked DNA

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