Works matching DE "PYROCHLORE"

Results: 406

Okorusu tailings -- Part I: General characterisation of superficial tailings.

Published in:

South African Journal of Geology, 2023, v. 126, n. 3, p. 295, doi. 10.25131/sajg.126.0014

By:

Lohmeier, S.;
Ellmies, R.;
Adolffs, T.;
Sindern, S.

Publication type:

Article

Photocatalytic Water Oxidation by a Pyrochlore Oxide upon Irradiation with Visible Light: Rhodium Substitution Into Yttrium Titanate.

Published in:

Angewandte Chemie, 2014, v. 126, n. 52, p. 14708, doi. 10.1002/ange.201407179

By:

Kiss, Borbala;
Didier, Christophe;
Johnson, Timothy;
Manning, Troy D.;
Dyer, Matthew S.;
Cowan, Alexander J.;
Claridge, John B.;
Darwent, James R.;
Rosseinsky, Matthew J.

Publication type:

Article

Water-Splitting Electrocatalysis in Acid Conditions Using Ruthenate-Iridate Pyrochlores.

Published in:

Angewandte Chemie, 2014, v. 126, n. 41, p. 11140, doi. 10.1002/ange.201406668

By:

Sardar, Kripasindhu;
Petrucco, Enrico;
Hiley, Craig I.;
Sharman, Jonathan D. B.;
Wells, Peter P.;
Russell, Andrea E.;
Kashtiban, Reza J.;
Sloan, Jeremy;
Walton, Richard I.

Publication type:

Article

White light emitting stannate pyrochlore based single phase phosphor CaLa1−xSnNbO7:xDy3+ for pc-WLED applications.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 17, p. 16174, doi. 10.1007/s10854-019-01986-7

By:

Babu, Parvathi S.;
Rao, P. Prabhakar;
Sreena, T. S.

Publication type:

Article

Photoluminescence studies of novel quaternary pyrochlore NaYSnWO7: Eu3+ red-emitting phosphors.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 9, p. 8855, doi. 10.1007/s10854-019-01213-3

By:

Shi, Yongsheng;
Wu, Dan;
Wang, Zan

Publication type:

Article

Crystal structure and dielectric properties of Mn-substituted BiZnNbO pyrochlore ceramics as temperature stable LTCC material.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 7, p. 5623, doi. 10.1007/s10854-016-6232-4

By:

Luo, Weijia;
Li, Lingxia;
Guo, Qianyu;
Lv, Xiaosong

Publication type:

Article

Crystal chemistry and dielectric properties of (BiZnM)(NbZn)O (M = Sr, Ca, Mn, Zn) pyrochlore oxides.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 5, p. 4388, doi. 10.1007/s10854-016-6066-0

By:

Li, L.;
Zhang, S.;
Lv, X.

Publication type:

Article

Influence of Sn substitution on microwave properties of lead calcium iron niobate.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 1, p. 100, doi. 10.1007/s10854-016-5497-y

By:

Bahel, Shalini;
Puri, Maalti;
Narang, Sukhleen;
Pubby, Kunal

Publication type:

Article

Microstructure and electrical properties of high curie temperature (1 − x)(0.1BiYbO-0.9PbTiO)- xPb(YbNb)O ceramics.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 9, p. 9617, doi. 10.1007/s10854-016-5018-z

By:

Li, Junhui;
Gao, Feng;
Liu, Yugang;
Zhang, Huawei;
Li, Zhanjing;
Yang, Le;
Liu, Xiangchun

Publication type:

Article

Effect of Sn and W substitution on the dielectric properties of BiO-ZnO-NbO-based low firing ceramics.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 6, p. 6258, doi. 10.1007/s10854-016-4557-7

By:

Li, L.;
Zhang, S.;
Lv, X.;
Sun, Z.;
Zhang, N.

Publication type:

Article

Study of electrical and ferroelectric properties of BiCeTiZrO ceramics.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 12, p. 9342, doi. 10.1007/s10854-015-3074-4

By:

Subohi, Oroosa;
Kumar, G.;
Malik, M.;
Kurchania, Rajnish

Publication type:

Article

Effect of rf power on the dielectric properties of bismuth magnesium niobium titanium thin films deposited by RF magnetron sputtering.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 4, p. 2053, doi. 10.1007/s10854-014-2646-z

By:

Sun, Zheng;
Li, Lingxia;
Zhang, Ning;
Yu, Shihui;
Xu, Dan;
Dong, Helei

Publication type:

Article

Oxygen vacancy-related dielectric relaxation and electrical conductivity in La-doped Ba(ZrTi)O ceramics.

Published in:

Journal of Materials Science: Materials in Electronics, 2014, v. 25, n. 9, p. 4058, doi. 10.1007/s10854-014-2129-2

By:

Zheng, Shaoying;
Shi, Danping;
Liu, Laijun;
Li, Guizhong;
Wang, Quanchao;
Fang, Liang;
Elouadi, Brahim

Publication type:

Article

Manganese double substituted pyrochlore type semiconducting oxides for high temperature NTC thermistor applications.

Published in:

Journal of Materials Science: Materials in Electronics, 2014, v. 25, n. 7, p. 2985, doi. 10.1007/s10854-014-1971-6

By:

Sumi, S.;
Prabhakar Rao, P.;
Koshy, Peter

Publication type:

Article

(111)-Oriented Pb(ZrTi)O thin film on Pt(111)/Si substrate using CoFeO nano-seed layer by pulsed laser deposition.

Published in:

Journal of Materials Science: Materials in Electronics, 2013, v. 24, n. 10, p. 3736, doi. 10.1007/s10854-013-1311-2

By:

Khodaei, M.;
Seyyed Ebrahimi, S.;
Park, Yong;
Song, Seungwoo;
Jang, Hyun;
Son, Junwoo;
Baik, Sunggi

Publication type:

Article

Structure and dielectric properties of Nd substituted BiMgNbO ceramics.

Published in:

Journal of Materials Science: Materials in Electronics, 2013, v. 24, n. 8, p. 2785, doi. 10.1007/s10854-013-1171-9

By:

Huang, Baoshuai;
Liu, Yunfei;
Lu, Yinong;
Gao, Hong;
Chen, Hu

Publication type:

Article

Photoluminescence characteristics of new stannate pyrochlore based red phosphors: CaLaSnNbO: Eu.

Published in:

Journal of Materials Science: Materials in Electronics, 2012, v. 23, n. 9, p. 1605, doi. 10.1007/s10854-012-0636-6

By:

Mahesh, S.;
Rao, P.;
Thomas, Mariyam;
Radhakrishnan, A.;
Koshy, Peter

Publication type:

Article

Intermediate temperature ionic conductivity of SmCaTiO pyrochlore.

Published in:

Journal of Solid State Electrochemistry, 2011, v. 15, n. 11/12, p. 2571, doi. 10.1007/s10008-010-1235-1

By:

Eurenius, Karinh;
Bentzer, Henrik;
Bonanos, Nikolaos;
Ahlberg, Elisabet;
Knee, Christopher

Publication type:

Article

Formation of Perovskite and Pyrochlore Phases during Mechanochemical Synthesis of Lead Ferroniobate.

Published in:

Inorganic Materials, 2020, v. 56, n. 9, p. 968, doi. 10.1134/S0020168520090083

By:

Gusev, A. A.;
Raevski, I. P.;
Isupov, V. P.

Publication type:

Article

Low-Temperature Ceramic Materials Based on Pyrochlore Compounds in the Bi2O3–ZnO–Nb2O5 System.

Published in:

Inorganic Materials, 2020, v. 56, n. 1, p. 77, doi. 10.1134/S0020168520010124

By:

Redozubov, S. S.;
Nenasheva, E. A.;
Gaidamaka, I. M.;
Zaitseva, N. V.

Publication type:

Article

(Ln1.8Fe0.2)FeSbO7 (Ln = Pr–Tb) Mixed Oxides with the Pyrochlore Structure in CO Oxidation Reaction.

Published in:

Inorganic Materials, 2019, v. 55, n. 12, p. 1257, doi. 10.1134/S0020168519120033

By:

Ellert, O. G.;
Egorysheva, A. V.;
Liberman, E. Yu.;
Golodukhina, S. V.;
Kirdyankin, D. I.;
Gajtko, O. M.

Publication type:

Article

Heat capacity of rare-earth stannates in the range 350-1000 K.

Published in:

Inorganic Materials, 2017, v. 53, n. 9, p. 956, doi. 10.1134/S0020168517090059

By:

Denisova, L.;
Kargin, Yu.;
Denisov, V.

Publication type:

Article

Fluorination of BiFeSbO pyrochlore solid solutions.

Published in:

Inorganic Materials, 2017, v. 53, n. 9, p. 962, doi. 10.1134/S0020168517090072

By:

Egorysheva, A.;
Ellert, O.;
Gaitko, O.;
Brekhovskikh, M.;
Zhidkova, I.;
Maksimov, Yu.

Publication type:

Article

Synthesis and high-temperature heat capacity of YbSnO and LuSnO.

Published in:

Inorganic Materials, 2017, v. 53, n. 5, p. 510, doi. 10.1134/S0020168517050053

By:

Denisova, L.;
Irtyugo, L.;
Kargin, Yu.;
Denisov, V.;
Beletskii, V.

Publication type:

Article

Magnetic properties of PrFeSbO and BiLnFeSbO (Ln = La, Pr) pyrochlore solid solutions.

Published in:

Inorganic Materials, 2016, v. 52, n. 10, p. 1035, doi. 10.1134/S0020168516100071

By:

Egorysheva, A.;
Ellert, O.;
Gaitko, O.;
Berseneva, A.;
Maksimov, Yu.;
Dudkina, T.

Publication type:

Article

Synthesis and high-temperature heat capacity of GdSnO.

Published in:

Inorganic Materials, 2016, v. 52, n. 6, p. 584, doi. 10.1134/S0020168516060029

By:

Denisova, L.;
Irtyugo, L.;
Kargin, Yu.;
Beletskii, V.;
Denisov, V.

Publication type:

Article

Synthesis, X-ray structure analysis, and Raman spectroscopy of RTiO-based (R = Sc, Y) solid solutions.

Published in:

Inorganic Materials, 2016, v. 52, n. 5, p. 483, doi. 10.1134/S0020168516050095

By:

Lyashenko, L.;
Shcherbakova, L.;
Karelin, A.;
Smirnov, V.;
Kulik, E.;
Svetogorov, R.;
Zubavichus, Ya.

Publication type:

Article

High-pressure synthesis of HTaO · HO with a defect pyrochlore structure.

Published in:

Inorganic Materials, 2016, v. 52, n. 1, p. 38, doi. 10.1134/S0020168515120158

By:

Zibro, I.;
Filonenko, V.;
Nikishina, E.;
Lebedeva, E.;
Drobot, D.

Publication type:

Article

Defect structure of xScO · (1 − x)TiO ( x = 0.4-0.5) solid solutions.

Published in:

Inorganic Materials, 2015, v. 51, n. 2, p. 158, doi. 10.1134/S0020168515020120

By:

Lyashenko, L.;
Shcherbakova, L.;
Kulik, E.;
Svetogorov, R.;
Zubavichus, Ya.

Publication type:

Article

Oxygen interstitial and vacancy conduction in symmetric LnZrO (Ln = Nd, Sm) solid solutions.

Published in:

Inorganic Materials, 2014, v. 50, n. 10, p. 1035, doi. 10.1134/S002016851410015X

By:

Shlyakhtina, A.;
Belov, D.;
Knotko, A.;
Kolbanev, I.;
Streletskii, A.;
Karyagina, O.;
Shcherbakova, L.

Publication type:

Article

Accommodation of niobium and cerium variable valence cations in the crystal lattice of the LnTiO (Ln = Dy, Yb) pyrochlores.

Published in:

Inorganic Materials, 2013, v. 49, n. 10, p. 1023, doi. 10.1134/S0020168513100105

By:

Shcherbakova, L.;
Nesterova, E.;
Shlyakhtina, A.

Publication type:

Article

Oxygen ion conductivity of (YbTbCa)TiO solid solutions.

Published in:

Inorganic Materials, 2012, v. 48, n. 11, p. 1126, doi. 10.1134/S0020168512100111

By:

Shlyakhtina, A.;
Belov, D.;
Stefanovich, S.;
Karyagina, O.;
Shcherbakova, L.

Publication type:

Article

Micropore formation in lead zirconate titanate films.

Published in:

Inorganic Materials, 2012, v. 48, n. 11, p. 1136, doi. 10.1134/S0020168512110155

By:

Tentilova, I.;
Kaptelov, E.;
Pronin, I.;
Ugolkov, V.

Publication type:

Article

Investigation of mechanical and thermodynamic properties of La2Zr2O7 pyrochlore.

Published in:

International Journal of Energy Research, 2022, v. 46, n. 2, p. 2011, doi. 10.1002/er.7224

By:

Wei, Guilin;
Zuo, Yanci;
Luo, Fen;
Yuan, Wenqing;
Dong, Faqin;
Liu, Yi;
Lu, Xirui

Publication type:

Article

电子探针技术探究钪在白云鄂博矿床不同矿物中的赋存特征.

Published in:

Rock & Mineral Analysis, 2022, v. 41, n. 2, p. 185, doi. 10.15898/j.cnki.11-2131/td.202110140150

By:

杨波;
杨莉;
孟文祥

Publication type:

Article

Atomic-scale environment of niobium in ore minerals as revealed by XANES and EXAFS at the Nb K-edge.

Published in:

European Journal of Minerology, 2024, v. 36, n. 1, p. 55, doi. 10.5194/ejm-36-55-2024

By:

Bollaert, Quentin;
Chassé, Mathieu;
Morin, Guillaume;
Baptiste, Benoît;
Courtin, Alexandra;
Galoisy, Laurence;
Landrot, Gautier;
Quantin, Cécile;
Calas, Georges

Publication type:

Article

IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 70.

Published in:

European Journal of Minerology, 2022, v. 34, n. 6, p. 591, doi. 10.5194/ejm-34-591-2022

By:

Miyawaki, Ritsuro;
Hatert, Frédéric;
Pasero, Marco;
Mills, Stuart J.

Publication type:

Article

Radiation effects in americium-doped zirconate ceramics.

Published in:

Doklady Chemistry, 2012, v. 447, n. 2, p. 296, doi. 10.1134/S0012500812120099

By:

Stefanovsky, S.;
Yudintsev, S.;
Myasoedov, B.

Publication type:

Article

Controllable antimicrobial properties of silver ion-exchanged niobate and tantalate compounds.

Published in:

Journal of Asian Ceramic Societies, 2022, v. 10, n. 1, p. 49, doi. 10.1080/21870764.2021.2006877

By:

Isuru Udakara Withanage, Withanage;
Ariyapala, Kuda Durayalage Sulasa Devi;
Kumada, Nobuhiro;
Takei, Takahiro;
Ueda, Mayu;
Aizawa, Mamoru

Publication type:

Article

Pyrochlore-Supergroup Minerals and Their Relation to Columbite-Group Minerals in Peralkaline to Subaluminous A-Type Rare-Metal Granites with Special Emphasis on the Madeira Pluton, Amazonas, Brazil.

Published in:

Minerals (2075-163X), 2024, v. 14, n. 12, p. 1302, doi. 10.3390/min14121302

By:

Breiter, Karel;
Costi, Hilton Tulio;
Korbelová, Zuzana

Publication type:

Article

The Radioactive Rare Metal Mineralization in the World-Class Sn-Nb-Ta-U-Th-REE-Deposit Madeira (Pitinga, Amazonas State, Brazil): With Special Reference to the Complex Alteration of Pyrochlore-Group Minerals.

Published in:

Minerals (2075-163X), 2024, v. 14, n. 9, p. 895, doi. 10.3390/min14090895

By:

Hadlich, Ingrid W.;
Bastos Neto, Artur C.;
Pereira, Vitor P.;
Dill, Harald G.;
Botelho, Nilson F.

Publication type:

Article

Mineral Chemistry of Pyrochlore Supergroup Minerals as Records of Nb Mineralization Processes in NYF-Type Pegmatites: A Case Study of the Emeishan Large Igneous Province, SW China.

Published in:

Minerals (2075-163X), 2024, v. 14, n. 1, p. 13, doi. 10.3390/min14010013

By:

Yin, Rong;
Sun, Xiaoming;
Wang, Shengwei;
Wu, Bin

Publication type:

Article

Polymineralic Inclusions in Loparite-(Ce) from the Lovozero Alkaline Massif (Kola Peninsula, Russia): Hydrothermal Association in Miniature.

Published in:

Minerals (2075-163X), 2023, v. 13, n. 6, p. 715, doi. 10.3390/min13060715

By:

Mikhailova, Julia A.;
Pakhomovsky, Yakov A.;
Selivanova, Ekaterina A.;
Kompanchenko, Alena A.

Publication type:

Article

Mineral Characteristics and the Mineralization of Leptynite-Type Nb–Ta Ore Deposit in the Western Qilian Orogenic Belt.

Published in:

Minerals (2075-163X), 2023, v. 13, n. 2, p. 218, doi. 10.3390/min13020218

By:

Yu, Junpeng;
Wu, Yibu;
Zhang, Chunhui;
Si, Haojia;
Si, Dongze;
Zhang, Chengjun

Publication type:

Article

Mineral Chemistry of Pyrochlore Supergroup Minerals from the Boziguoer Nb-Ta-Zr-Rb-REE Deposit, NW China: Implications for Nb Enrichment by Alkaline Magma Differentiation.

Published in:

Minerals (2075-163X), 2022, v. 12, n. 7, p. N.PAG, doi. 10.3390/min12070785

By:

Sun, Zhenghao;
Qin, Kezhang;
Mao, Yajing;
Tang, Dongmei;
Wang, Fangyue;
Evans, Noreen J.;
Zhou, Qifeng

Publication type:

Article

Microscopic-Scale Examination of the Black and Orange–Yellow Colours of Architectural Glazes from Aššur, Khorsabad and Babylon in Ancient Mesopotamia.

Published in:

Minerals (2075-163X), 2022, v. 12, n. 3, p. 311, doi. 10.3390/min12030311

By:

Alloteau, Fanny;
Majérus, Odile;
Gerony, Floriane;
Bouquillon, Anne;
Doublet, Christel;
Gries, Helen;
Fügert, Anja;
Thomas, Ariane;
Wallez, Gilles

Publication type:

Article

Influence of P and Ti on Phase Formation at Solidification of Synthetic Slag Containing Li, Zr, La, and Ta.

Published in:

Minerals (2075-163X), 2022, v. 12, n. 3, p. 310, doi. 10.3390/min12030310

By:

Schirmer, Thomas;
Qiu, Hao;
Goldmann, Daniel;
Stallmeister, Christin;
Friedrich, Bernd

Publication type:

Article

Evolution of Nb–Ta Oxide Minerals and Their Relationship to the Magmatic-Hydrothermal Processes of the Nb–Ta Mineralized Syenitic Dikes in the Panxi Region, SW China.

Published in:

Minerals (2075-163X), 2021, v. 11, n. 11, p. 1204, doi. 10.3390/min11111204

By:

Xue, Yuan;
Sun, Ningyue;
Li, Guowu

Publication type:

Article

Textures and Chemical Compositions of Nb-Bearing Minerals and Nb Mineralization in the Shuangshan Nepheline Syenite Pluton, East Qinling, China.

Published in:

Minerals (2075-163X), 2021, v. 11, n. 11, p. 1163, doi. 10.3390/min11111163

By:

Wang, Hong;
Tang, Yong;
Xu, Yu-Sheng;
Zhang, Hui;
Lv, Zheng-Hang;
Qin, Shan-Xian;
Song, Ying-Wei

Publication type:

Article

Major, Trace, and Rare-Earth Element Geochemistry of Nb-V Rich Andradite-Schorlomite-Morimotoite Garnet from Ambadungar-Saidivasan Alkaline Carbonatite Complex, India: Implication for the Role of Hydrothermal Fluid-Induced Metasomatism.

Published in:

Minerals (2075-163X), 2021, v. 11, n. 7, p. 756, doi. 10.3390/min11070756

By:

Samal, Amiya K.;
Srivastava, Rajesh K.;
Upadhyay, Dewashish

Publication type:

Article