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: Pr6O11-doped bismuth titanate (BixPryTi3O12, BPT) thin films with random orientation were fabricated on Pt/Ti/SiO2/Si substrates by rf magnetron sputtering technique, and the structures and ferroelectric properties of the films were investigated. XRD studies indicate that all of BPT films consist of single phase of a bismuth-layered structure with well-developed rod-like grains. For samples with y......
concentration of bismuth ion and the instantaneous concentration in aqueouss, respectively. 2.3 Precipitation stripping After the extraction, the Bi(III)-loaded organic phase was separated and scrubbed from... mol/L. Fig. 6 Effect of hydrogen ion concentration on extraction of bismuth: Therefore, according to Fig. 4, 1:2 or 1:3 associates are formed between Bi(III) and TBP in hydrochloric acid medium......
Preparation of bismuth oxide/titania composite particles and their photocatalytic activity to degradation of 4-chlorophenol XU Jing-jing1, 2, CHEN Min-dong1, FU De-gang3 1. Jiangsu Key Laboratory... Received 22 October 2009; accepted 27 May 2010 Abstract: Bismuth oxide/titania, one interfacial composite semiconductor with high photocatalytic activity under solar light, was prepared at low......
and green emission. Key words:inorganic nonmetallic materials; bismuth lead strontiam glass; Er3+ ion; spectroscopic properties; Judd-Ofelt theory; rare earths; [全文内容正在添加中] ... of Sciences, Shanghai 201800, China) Abstract:Novel Er3+-doped bismuth lead strontiam glass was fabricated and characterized, and the absorption spectrum and upconversion spectrum of the glass were......
Preparation of high-purity bismuth by sulphur deleadization in vacuum distillation XIONG Li-zhi(熊利芝)1, HE Ze-qiang(何则强)1, LIU Wen-ping(刘文萍)1, MA Cheng-jin(麻成金)1, DAI Yong-nian(戴永年)2 (1. College..., China) Abstract: The feasibility of separation of impurities in refined bismuth and sulphur deleadization with vacuum distillation was studied theoretically. Experimental studies on sulphur......
with 0.2% superior to those of ABOw/Al composite. Key words: aluminum matrix composite; Al18B4O33 whisker; extrusion deformation; liquid bismuth 1 Introduction In the past decades, aluminum matrix... improve the formability during semi-solid deformation processing. In this study, bismuth with low melting point was introduced at the whisker/matrix interface by the interfacial reaction between......
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Trans. Nonferrous Met. Soc. China 27(2017) 1794-1803 Effect of bismuth tungstate with different hierarchical architectures on photocatalytic degradation of norfloxacin under visible light Jia-jia... Agricultural University, Changsha 410128, China Received 13 April 2016; accepted 28 December 2016 Abstract: The photocatalytic degradation of norfloxacin by bismuth tungstate (Bi2WO6) with different......
Preparation of nanometer δ- and β-bismuth trioxide by vacuum vapor-phase oxidation HU Han-xiang(胡汉祥)1, 2, QIU Ke-qiang(丘克强)1, XU Guo-fu(徐国富)3 1. School of Chemistry and Chemical Engineering...; Key words: δ- bismuth trioxide; β-bismuth trioxide; vacuum vapor-phase oxidation......
