Wyniki wyszukiwania dla: ISI

• ISIS

  Czasopisma

  ISSN: 0021-1753 , eISSN: 1545-6994

• Palestrica Mileniului III - Civilizatie si Sport

  Czasopisma

  ISSN: 1582-1943

• Cobalt(II) and Cobalt(III) Tri‐tert‐butoxysilanethiolates. Synthesis, Properties, Crystal and Molecular Structures of [Co{μ‐SSi(OBut)3}{SSi(OBut)3}(NH3)]2 and [Co{SSi(OBut)3}2(NH3)4][SSi(OBut)3] Complexes

  Publikacja

  • A. Pladzyk
  • B. Becker
  • A. Konitz
  • W. Wojnowski

  - Rok 2001

  The heteroleptic neutral tri‐tert‐butoxysilanethiolate of cobalt(II) incorporating ammonia as additional ligand (1) has been prepared by the reaction of a cobalt(II) ammine complex with tri‐tert‐butoxysilanethiol in water. Complex 1, dissolved in hexane, undergoes oxidation in an ammonia saturated atmosphere to the ionic cobalt(III) compound 2. Molecular and...

• ISA TRANSACTIONS

  Czasopisma

  ISSN: 0019-0578 , eISSN: 1879-2022

• ISIJ INTERNATIONAL

  Czasopisma

  ISSN: 0915-1559 , eISSN: 1347-5460

• Lower rim substituted tert-Butylcalix[4]arenes. Part 13. Interaction of calix-hydroxamates with Fe(III) and Pb(II); studies in ion-selective membrane electrodes (ISE)

  Publikacja

  • M. Bocheńska
  • U. Lesińska

  - POLISH JOURNAL OF CHEMISTRY - Rok 2008

  Przedmiotem pracy są badania oddziaływań pomiędzy trzema wybranymi hydroksamowymi pochodnymi t-butylo-kaliks[4]arenu i jonami metali z wykorzystaniem membranowych elektrod jonoselektywnych (ISE). Elektrody zawierające jako materiał aktywny wymienione związki jonoforowe charakteryzują się nernstowskim nachyleniem i szerokim zakresem liniowości na jony Pb(II), a także dobrą selektywnością na jony Pb(II)w stosunku do jonów UO2(II),...

• Al(III) and Cu(II) simultaneous foam separation: Physicochemical problems

  Publikacja

  • B. Kawalec-Pietrenko
  • P. Rybarczyk

  - CHEMICAL PAPERS - Rok 2014

  Simultaneous removal of Al(III) and Cu(II) from dilute aqueous solutions by ion and precipitate flotation methods is investigated. Influence of the pH of the initial solution, the surface active collector concentration and the gas flow rate on the final removal ratio and the course of ion and precipitate flotations is presented. Results show that simultaneous flotations of Al(OH)3 and Cu(OH)2 insoluble species occur allowing to...

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• Macrocyclic derivatives of imidazole as chromoionophores for bismuth(III)/lead(II) pair

  Publikacja

  • B. Galiński
  • E. Wagner-Wysiecka

  - SENSORS AND ACTUATORS B-CHEMICAL - Rok 2024

  18-membered diazomacrocycles with imidazole or 4-methylimidazole residue as a part of macrocycle were used as chromoionophores in bismuth(III) and lead(II) dual selective optodes for the first time. Cellulose triacetate membranes doped with macrocyclic chromoionophores are bismuth(III) and lead(II) selective with color change from orange/red to different shades of blue and violet, respectively. Results obtained for model and real...

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• Kinetics of aquation of Ni(II) oxydiacetate complex induced by Fe(III) ions

  Publikacja

  • J. Pranczk
  • D. Jacewicz
  • D. Wyrzykowski
  • M. Żyndul
  • A. Tesmar
  • L. Chniurzyński

  - Progress in Reaction Kinetics and Mechanism - Rok 2016

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• Ruthenium(II) and Iridium(III) Complexes as Tested Materials for New Anticancer Agents

  Publikacja

  • J. Masternak
  • A. Gilewska
  • B. Barszcz
  • I. Łakomska
  • K. Kazimierczuk
  • J. Sitkowski
  • J. Wietrzyk
  • A. Kamecka
  • M. Milczarek

  - Materials - Rok 2020

  The oncological use of cisplatin is hindered by its severe side eects and a very important resistance problem. To overcome these problems, scientists have attempted to design new generation transition-metal anticancer complexes. In this study, we present new complexes, ruthenium(II) [(6-p-cymene)RuCl(py2CO)]PF6 (1), iridium(III) [(5-Cp)IrCl(py2CO)]PF6 (2), and NH4[IrCl4(py2CO)]H2O (3), based on di-2-pyridylketone (py2CO). The prepared...

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