云南高校图书馆联盟文献共享服务平台- PECHINI

PECHINI: 作品数：26被引量：70H指数：5; 导出分析报告; 相关领域：理学化学工程更多>>; 相关作者：伍媛婷王秀峰杨勇赵金鑫熊学斌更多>>; 相关机构：陕西科技大学东北师范大学福州大学交通部公路科学研究院更多>>; 相关期刊：《辽宁石油化工大学学报》《Chinese Journal of Catalysis》《精细与专用化学品》《Journal of Rare Earths》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划陕西省自然科学基金国家杰出青年科学基金更多>>

Synthesis and evaluation of nickel cobalt ferrite magnetic ceramics employing two alternative routes: 《Journal of Advanced Dielectrics》2021年第3期2-7,共6页Javier E.Camargo Leandro A.Ramajo Miriam S.Castro; Ni_(0.5)Co_(0.5)Fe_(2)O_(4)(NCF)powders were obtained employing two alternative synthesis routes:solid-state reaction and Pechini’s methods.The ceramic powders were pressed and sintered in the temperature range of 1...; 关键词：FERRITE PECHINI Raman spectroscopy magnetic properties

Electric,magnetic and microstructural features of the La_(2)CoFeO_(6) lanthanide ferrocobaltite obtained by the modified Pechini route被引量：1: 《Journal of Advanced Dielectrics》2021年第3期16-25,共10页J.A.Jaramillo Palacio K.A.Munoz Pulido J.Arbey Rodríguez D.A.Landínez Téllez J.Roa-Rojas; This work was partially supported by Division of Investigation and Extension(DIEB)of the National University of Colombia,Hermes code 48069,MINCIENCIAS on the project FP80740-243-2019 and Coordenacao de Aperfeicoamento de Pessoal de Nível Superior-Brasil(CAPES)-Finance Code 001.A special thanks to Dr.Julio C.Denardim for facilitating his laboratory equipment at the University of Santiago,Chile.; In the search for new materials with applicable magnetic properties in spintronic devices,the aim of this work is to report the synthesis of the lanthanide ferrocobaltite La_(2)CoFeO_(6) using the modified Pechini rou...; 关键词：Double perovskite Pechini method crystalline structure ferromagnetic response semiconductor behavior

Effects of chelating agents on the sol-gel synthesis of nano-zirconia:Comparison of the Pechini and sugar-based methods被引量：1: 《International Journal of Minerals,Metallurgy and Materials》2020年第5期693-702,共10页Faramarz Kazemi Farzin Arianpour Mahdiar Taheri Ali Saberi Hamid Reza Rezaie; This study focused on the comparison of the Pechini and sugar-based combustion synthesis methods to produce nano-zirconia. Zirconium hydroxide was utilized as metal precursor and citric acid, sucrose, and fructose wer...; 关键词：zirconia NANOPOWDER SOL-GEL SUGAR PECHINI CHELATION

Luminescence Characteristics of LaAlO<sub>3</sub>:Eu<sup>3+</sup>Obtained by Modified Pechini’s Method被引量：1: 《Open Journal of Synthesis Theory and Applications》2017年第1期1-12,共12页Alfredo Morales Hernández Mayra A. de León Alfaro Antonio Barrera Villatoro Ciro Falcony Teodoro Rivera Montalvo Juan Zarate Medina; The aim of the present work was to investigate the luminescent properties of europium-doped lanthanum aluminate (LaAlO3) powder prepared by Modified Pechini (MP) method. Samples were prepared at different Eu3+ concent...; 关键词：MODIFIED PECHINI METHOD LaAlO3:Eu3+ Photoluminescence Thermoluminescence

溶胶凝胶法制备多色发光荧光粉GdY(MoO_4)_3:RE^(3+)(RE=Eu,Dy,Sm,Tb): 《山东科技大学学报（自然科学版）》2016年第5期70-74,共5页王冬梅范建; 国家重点基础研究发展计划("973")项目(2002CB613401);山东省博士后创新基金项目(200703055);山东科技大学"春蕾计划"项目(2008AZZ070); 通过Pechini型溶胶凝胶法制备了荧光粉GdY(MoO_4)_3:RE^(3+)(RE=Eu,Dy,Sm,Tb),并采用粉末X射线衍射(X-ray diffraction,XRD)、光致发光光谱,荧光寿命等技术对其进行测试及研究。1 100℃下煅烧4h得到纯相GdY(MoO_4)_3。紫外光激发下,GdY(...; 关键词：Pechini型溶胶凝胶法 GdY(MoO4)3:RE3+荧光粉光致发光

Mn掺杂Bi_2Sr_2CaCu_2O_(8+δ)粉体的结构及电学性能: 《辽宁石油化工大学学报》2015年第5期10-13,共4页张影汤玉鹏; 国家自然科学基金项目(20903054); 采用Pechini型溶胶-凝胶法制备了Bi2Sr2Ca(Cu1-x Mnx)2O8+δ(x=0、0.01、0.02、0.03)多晶粉体,研究了Mn掺杂对Bi2Sr2CaCu2O8+δ(简称为Bi2212)相的结构和电学性能的影响。利用X射线衍射(XRD)、傅里叶红外光谱(FT-IR)对Bi2212相进行结构...; 关键词：Bi2212 Pechini型溶胶-凝胶法 MN掺杂结晶性超导电性

Pechini溶胶-凝胶法制备SiO_2/TiO_2复合微粒被引量：2: 《功能材料与器件学报》2012年第4期318-321,共4页伍媛婷王秀峰宋峰涛仝小飞; 陕西省自然科学基金(No.2010JQ6006;No.2009JM6008); 采用超声Stber法制备了单分散性的纳米载体SiO2,再采用Pechini溶胶-凝胶制备法制备出SiO2/TiO2复合微球。通过X射线衍射仪、场发射扫描电子显微镜(FESEM)对粉体的晶型和显微形貌进行测试分析。结果表明:纳米载体SiO2球形颗粒为无定形...; 关键词：PECHINI 溶胶-凝胶法二氧化硅二氧化钛复合微球

Effect of calcination temperature on structural properties and catalytic activity in oxidation reactions of LaNiO_3 perovskite prepared by Pechini method被引量：12: 《Journal of Rare Earths》2012年第3期210-216,共7页K. Rida M.A. Pea E. Sastre A. Martínez-Arias; Project supported by Comunidad de Madrid Project (DIVERCEL S2009/ENE-1475); The study presented the preparation of the perovskite oxide LaNiO3 by the complex citrate method, paying particular attention to evolution of its formation from the amorphous precursor with varied calcination temperat...; 关键词：LaNiO3 perovskite Pechini SOFC C3H6 and CO combustion rare earths

Pechini溶胶-凝胶法制备超细二氧化硅被引量：2: 《无机盐工业》2011年第6期17-19,共3页伍媛婷王秀峰仝小飞; 陕西省教育厅科研计划项目(09JK362);陕西省自然科学基金项目(2010JQ6006;2009JM6008); 以乙醇和去离子水为溶剂,以正硅酸乙酯为原料,柠檬酸为络合剂,采用Pechini溶胶-凝胶法制备了超细二氧化硅粉体,采用热分析(TG-DTG、DSC)、X射线衍射(XRD)分析、傅里叶红外光谱(FT-IR)分析、场发射扫描电镜(FESEM)分析等对二氧化硅粉体...; 关键词：超细二氧化硅 Pechini溶胶-凝胶法柠檬酸

Sol-gel synthesis and photoluminescence characterization of La_2Ti_2O_7:Eu^(3+) nanocrystals被引量：1: 《Rare Metals》2011年第6期602-606,共5页CHENG Hua LU Zhouguang LIU Ying YANG Haihua GU Yingying LI Wei TANG Yougen; financially supported by the National Natural Science Foundation of China (No.50972166); Eu3＋ doped La2Ti2O7 nanocrystals with pure monoclinic phase and size of about 100 nm were prepared by a citric acid （CA） assisted sol-gel method. Techniques of thermo-gravimetric （TG） and differential scanning ca...; 关键词：lanthanum titanate rare earth metals PHOTOLUMINESCENCE NANOPHOSPHORS pechini citric acid sol-gel

PECHINI