Results 21 to 30 of about 214,084 (247)
Revista Brasileira de Ciência do Solo, 2007 In order to investigate the efficiency of sulfate green rust (GR2) to remove Ni from solution, GR2 samples were synthesized under controlled laboratory conditions.
Lucia Helena Garófalo Chaves +3 more
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XAS studies of Ni(I), Ni(II), and Ni(III) complexes [PDF]
Physica B: Condensed Matter, 1995 Abstract XAS techniques for studying structural and electronic changes taking place after oxidation and reduction reactions of nickel complexes are described and applied to selected models for Factor 430, a nickel containing cofactor catalyzing an important step in the conversion of carbon dioxide to methane by methanogenic bacteria.
Furenlid, L. R. +2 more
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Frontiers in Microbiology, 2019 The uptake of nickel [Ni(II)] by Paenibacillus sp., Methylobacterium sp., Paraburkholderia sp., and Pseudomonas sp. strains isolated from a boreal bog was studied using batch experiments.
Jenna Knuutinen +3 more
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Jurnal Riset Kimia, 2015 The selective transport of Ni(II) to Cd(II) through simultaneously liquid membrane technique has been investigated. The cell membrane was made by mixturing Ni(II) and Cd(II) ions at concentration as 3.41x10-4 M and 1.78x10-4 M respectively as source ...
Vera Tri Ningsih +2 more
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Anion Effect and Ligand Preference in the Precipitation of Ni(II) Complex from Methanolic Solution: Case of Tartrate vs Pyrazine [PDF]
Journal of Pure and Applied Chemistry Research, 2022 This research aims to incorporate pyrazine in the synthesis of Ni(II)-tartrate-pyrazine metal-organic frameworks or Ni(II)-T-P MOF as candidates of porous material.
Yenni Finisia +2 more
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Separations, 2023 The current work reports adsorption of Ni(II) using Brassica botrytis leaves (BBL), Brassica botrytis leaves-activated carbon (BBL-AC), Lycopersicon esculentum peel (LEP) and Lycopersicon esculentum peel-activated carbon (LEP-AC). The adsorption of Ni(II)
Israf Ud Din +5 more
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Iron Oxide-Coated Gravel Fixed Bed Column Study Performance to Remove Mixed Metals from Landfill Leachate [PDF]
E3S Web of Conferences, 2019 Iron oxide-coated gravel as an adsorbent was employed in continuous fixed bed column study to remove Fe(II), Ni(II), and Zn(II) simultaneously in synthetic leachate samples.
Yildiz Ibrahim, Sizirici Banu
doaj +1 more source
Transition probabilities for [Ni I] and [Ni II] lines [PDF]
Astronomy and Astrophysics Supplement Series, 1996 New radiative transition probabilities have been calculated for forbidden lines of astrophysical interest in Ni I and Ni II. The accuracy of the transition probability scales is established on the basis of two independent calculations performed with the approximately relativistic Hartree-Fock and SUPERSTRUCTURE codes.
P. Quinet, M. Le Dourneuf
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Investigation of the removal of Ni(II) from aqueous solution using pomelo fruit peel
Vietnam Journal of Science, Technology and Engineering, 2022 Pomelo fruit peel, an organic waste, was utilised as a biosorbent to remove Ni(II) from aqueous solutions. Some major factors influencing Ni(II) uptake such as pH, adsorption time, and initial Ni(II) concentration were examined.
Van phuc Dinh
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Ni(II) and Co(II) Sensing by Escherichia coli RcnR [PDF]
Journal of the American Chemical Society, 2008 Escherichia coli RcnR and Mycobacterium tuberculosis CsoR are the founding members of a recently identified, large family of bacterial metal-responsive DNA-binding proteins. RcnR controls the expression of the metal efflux protein RcnA only in response to Ni(II) and Co(II) ions.
Iwig, JS +4 more
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