Fabrication and Electrocatalytic Evolution of Alkali-Free CoNb2O6 Thin Films for Water Oxidation via Polyoxoniobates

A De, MA Rambaran, CA Ohlin - ACS Applied Energy Materials, 2024 - ACS Publications
Fabrication of CoNb2O6 thin films was possible through spin-coating an alkali-free, aqueous
solution of a polyoxoniobate ([Nb10O28] 6–, Nb10) and a cobalt nitrate (Co (NO3) 2) …

Electrospinning, preparation and photoluminescence properties of CoNb2O6: Dy3+ incorporated polyamide 6 composite fibers

R Erdem, M Ilhan, MK Ekmekci, Ö Erdem - Applied Surface Science, 2017 - Elsevier
Abstract 3 mol% Dy 3+ doped cobalt niobate (CoNb 2 O 6) compound has been synthesized
by molten salt method using Li 2 SO 4/Na 2 SO 4 salt mixture as a flux at a relatively low …

Study on molten salt synthesis, microstructural determination and white light emitting properties of CoNb2O6: Dy3+ phosphor

MK Ekmekçi, M İlhan, LF Güleryüz, A Mergen - Optik, 2017 - Elsevier
Abstract Undoped, 0.5, 3 and 6 mol% Dy 3+ doped CoNb 2 O 6 powders have been
prepared by molten salt method using cobalt nitrate hexa hydrate, niobium oxide …

Synthesis and investigation of nanoceramics based on cobalt metaniobate

MV Kalinina, LV Morozova, II Khlamov… - Glass Physics and …, 2014 - Springer
The precipitation conditions of cobalt and niobium hydroxides have been investigated.
Superfine xerogel is obtained by consecutive precipitation of the hydroxides with …

Molten salt synthesis, visible and near-IR region spectral properties of europium or neodymium doped CoNb 2 O 6 columbite niobate

MK Ekmekçi, M Erdem, AS Başak - Dalton Transactions, 2015 - pubs.rsc.org
Pure Nd3+-or Eu3+-doped CoNb2O6 powders have been prepared by a molten salt
synthesis method using a Li2SO4–Na2SO4 or NaCl–KCl salt mixture as a flux at relatively …

Microwave dielectric properties of low-fired CoNb2O6 ceramics with B2O3 addition

Y Zhang, S Liu, Y Zhang, M Xiang - Journal of Materials Science: Materials …, 2016 - Springer
Abstract Low-fired B 2 O 3-doped CoNb 2 O 6 microwave dielectric ceramics were
synthesized via conventional solid-state method. The effects of B 2 O 3 additives on their …

Solid-state reaction synthesis of sodium niobate (NaNbO3) powder at low temperature

N Chaiyo, B Boonchom, N Vittayakorn - Journal of materials science, 2010 - Springer
A modified solid-state reaction was applied to produce lead-free piezoelectric sodium
niobate (NaNbO 3) powders. The mixture of Na 2 C 2 O 4 and Nb 2 O 5 was identified by …

Structural and optical properties of Nd3+ doped columbite SrNb2O6

MK Ekmekçi, M Erdem, AS Başak, Ö Daniş - Optik, 2016 - Elsevier
Nd-doped SrNb 2 O 6 particles have been prepared by a molten salt method using strontium
nitrate, niobium oxide and NaCl–KCl salt mixture as a flux at a relatively low temperature as …

Синтез и исследование свойств нанокерамики на основе метаниобата кобальта

МВ Калинина, ЛВ Морозова, ИИ Хламов… - Физика и химия …, 2014 - elibrary.ru
Изучены условия процесса осаждения гидроксидов кобальта и ниобия. Методом
последовательного осаждения гидроксидов с последующим замораживанием осадка …

Katkılı MNb2O6 (M= Co, Cd, Ni) Kolombit bileşiklerinin ergimiş Tuz yöntemi Ile Sentezi Ve Karakterizasyonu

MK Ekmekçi - 2012 - search.proquest.com
Abstract MNb 2 O 6 (M= Mg, Ca, Mn, Fe, Co, Ni, Cu, Zn gibi) genel formülüne sahip kolombit
yapılı niobatlar ilginç optik, dielektrik ve mikrodalga dielektrik özelliklerinden dolayı özellikle …