PL417242A1 - New type phases of restricted solid solutions doped with rare-earth ions and method for producing type phases of restricted solid solutions doped with rare-earth ions - Google Patents

New type phases of restricted solid solutions doped with rare-earth ions and method for producing type phases of restricted solid solutions doped with rare-earth ions

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Publication number
PL417242A1
PL417242A1 PL417242A PL41724216A PL417242A1 PL 417242 A1 PL417242 A1 PL 417242A1 PL 417242 A PL417242 A PL 417242A PL 41724216 A PL41724216 A PL 41724216A PL 417242 A1 PL417242 A1 PL 417242A1
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PL
Poland
Prior art keywords
mol
solid solutions
rare
earth ions
type phases
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PL417242A
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Polish (pl)
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PL236322B1 (en
Inventor
Magdalena Piątkowska
Elżbieta Tomaszewicz
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Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
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Priority to PL417242A priority Critical patent/PL236322B1/en
Publication of PL417242A1 publication Critical patent/PL417242A1/en
Publication of PL236322B1 publication Critical patent/PL236322B1/en

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Abstract

Przedmiotem zgłoszenia są nowe fazy typu ograniczonych roztworów stałych dotowanych jonami metalu ziem rzadkich, charakteryzują się tym, że metal ziem rzadkich stanowi neodym o ogólnym wzorze Pb1-3x xNd2xWO4 lub Pb1-3x xNd2x(MoO4)1-3x(WO4)3x, gdzie 0 < x ≤ 0,2000, a oznacza wakancje w sieci krystalicznej. Ponadto zgłoszenie zawiera też sposób wytwarzania faz typu ograniczonych roztworów stałych dotowanych jonami metalu ziem rzadkich, polega na mieszaniu, ujednorodnianiu, wygrzewaniu i chłodzeniu, charakteryzuje on się tym, że wolframian(VI) ołowiu(II) w ilości większej lub równej niż 66,67% molowego, a mniejszej niż 100,00% molowego miesza się z wolframianem(VI) neodymu(III) w ilości większej niż 0,00% molowego a mniejszej lub równej niż 33,33% molowego, a także molibdenian(VI) ołowiu(II) w ilości większej lub równej niż 66,67% molowego, a mniejszej niż 100,00% molowego miesza się z wolframianem(VI) neodymu(III) w ilości większej niż 0,00% molowego, a niniejszej lub równej niż 33,33% molowego, po czym mieszaniny praży się w temperaturze od 900 do 995°C, następnie chłodzi otrzymując produkt o ogólnym wzorze Pb1-3x xNd2xWO4 lub Pb1-3x xNd2x(MoO4)1-3x(WO4)3x, gdzie 0 < x ≤ 0,2000, a oznacza wakancje w sieci krystalicznej.The subject of the application are new phases of the type of limited solid solutions doped with rare earth metal ions, characterized in that the rare earth metal is neodymium with the general formula Pb1-3x xNd2xWO4 or Pb1-3x xNd2x(MoO4)1-3x(WO4)3x, where 0 < x ≤ 0.2000, and means a vacancy in the crystal lattice. In addition, the application also includes a method for producing phases of the type of limited solid solutions doped with rare earth metal ions, consisting in mixing, homogenizing, annealing and cooling, characterized in that lead(II) tungstate(VI) in an amount greater than or equal to 66.67 mol% and less than 100.00 mol% is mixed with neodymium(III) tungstate(VI) in an amount of more than 0.00 mol% and less than or equal to 33.33 mol%, and lead molybdate(VI)( II) in an amount greater than or equal to 66.67 mol% and less than 100.00 mol% is mixed with neodymium(III) tungstate(VI) in an amount greater than 0.00 mol% and less than or equal to 33, 33 mol%, after which the mixtures are calcined at 900 to 995°C, then cooled to give a product of the general formula Pb1-3x xNd2xWO4 or Pb1-3x xNd2x(MoO4)1-3x(WO4)3x, where 0 < x ≤ 0.2000, and means vacancies in the crystal lattice.

PL417242A 2016-05-19 2016-05-19 New type phases of restricted solid solutions doped with rare-earth ions and method for producing type phases of restricted solid solutions doped with rare-earth ions PL236322B1 (en)

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PL417242A PL236322B1 (en) 2016-05-19 2016-05-19 New type phases of restricted solid solutions doped with rare-earth ions and method for producing type phases of restricted solid solutions doped with rare-earth ions

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PL417242A1 true PL417242A1 (en) 2017-11-20
PL236322B1 PL236322B1 (en) 2020-12-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423559A1 (en) * 2017-11-24 2019-06-03 Zachodniopomorski Univ Technologiczny W Szczecinie Phases of type of a restricted solid solution doped with rare-earth metal ions and method for producing new phases of type of the restricted solid solution doped with rare-earth metal ions
PL423558A1 (en) * 2017-11-24 2019-06-03 Zachodniopomorski Univ Technologiczny W Szczecinie Phases of type of restricted solid solutions doped with rare-earth metal ions and d-electron bivalent metal and method for producing new phases of type of the restricted solid solutions doped with rare-earth metal ions and d-electron bivalent metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL423559A1 (en) * 2017-11-24 2019-06-03 Zachodniopomorski Univ Technologiczny W Szczecinie Phases of type of a restricted solid solution doped with rare-earth metal ions and method for producing new phases of type of the restricted solid solution doped with rare-earth metal ions
PL423558A1 (en) * 2017-11-24 2019-06-03 Zachodniopomorski Univ Technologiczny W Szczecinie Phases of type of restricted solid solutions doped with rare-earth metal ions and d-electron bivalent metal and method for producing new phases of type of the restricted solid solutions doped with rare-earth metal ions and d-electron bivalent metal

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PL236322B1 (en) 2020-12-28

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