搜索结果: 1-15 共查到“理学 bismuth”相关记录15条 . 查询时间(0.063 秒)
Interstitial BiO molecule as a center of broadband IR luminescence in bismuth-doped silica glass
Interstitial BiO molecule broadband IR luminescence bismuth-doped silica glass
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2011/8/18
Abstract: IR luminescence and absorption in bismuth-doped silica glass-core fibers observed recently (see [arXiv:1106.2969v1 [physics.optics]) are argued to be caused by transitions in interstitial Bi...
IR Bismuth active centers in optical fibers: Combined excitation-emission spectroscopy
IR Bismuth active centers excitation-emission spectroscopy
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2011/9/2
Впервые получены 3-мерные спектры люминесценции (интенсивность люминесценции в зависимости от длин волн возбуждения и эмиссии) легированных висмутом волоконных световодов различного состава в широком ...
Scavenging and retention of bismuth by marine plankton and biogenic particles
Scavenging retention bismuth marine plankton biogenic particles
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2014/4/17
We did radiotracer experiments using207 Bi to quantify the bioavailability, accumulation, and retention of bismuth in marine plankton and biogenic detritus. The accumulation of207Bi by two species of ...
Electrical transport phenomenon in the lead bismuth borate glasses
Transport mechanisms Electrical properties Borate glasses Pole-Frenkel emission Jonschers’ model
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2010/7/5
Ternary system of lead-bismuth-borate glasses has been fabricated in three different compositions (PbO)x%– (Bi2O3)(50-x)% – (B2O3)50% with x = 5, 15 and 25 using the melt quench technique. The D.C. el...
Synthesis, Spectral Characterization, and Antimicrobial Activity of Arsenic(III) and Bismuth(III) tri[3(2´-hydroxyphenyl)-5-(4-subsituted phenyl)pyrazolinates]
Arsenic Bismuth Pyrazolinates Antimicrobial activity
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2010/4/9
Arsenic(III) tripyrazolinates and bismuth(III) tripyrazolinates of the type M(C15H12N2OX)3 [where C15H12N2OX = 3(2'-hydroxyphenyl)-5-(4-substituted phenyl)pyrazoline] have been synthesized by the reac...
Electrochemical behavior of bismuth in sulfuric acid solution
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2007/7/28
期刊信息
篇名
Electrochemical behavior of bismuth in sulfuric acid solution
语种
英文
撰写或编译
撰写
作者
W. S. Li,X. M. Long,J. H. Yan,J. M. Nan,H. Y. Chen,Y. M. Wu
第一作者单位
South China Normal Universtity
刊物名称
J. Power ...
Optical Electric-Power Sensor by Use of One Bismuth Germanate Crystal
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2007/7/28
期刊信息
篇名
Optical Electric-Power Sensor by Use of One Bismuth Germanate Crystal
语种
英文
撰写或编译
撰写
作者
李长胜,崔翔,Toshihiko Yoshino
第一作者单位
刊物名称
Journal of Lightwave Technology
页面
Vol. 21, No. 5,pp.1328-1333
出版日期...
Edge enhancement by use of moving gratings in bismuth silicon oxide crystal and its application to optical correation
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2007/7/28
期刊信息
篇名
Edge enhancement by use of moving gratings in bismuth silicon oxide crystal and its application to optical correation
语种
英文
撰写或编译
作者
Zhaoqi Wang,Hui Zhang
第一作者单位
刊物名称
Applied optics
页面
1998,Vo...
Oxygen Ion Implantation in Strontium Bismuth Tantalate Thin Films
Ferroelectric Thin films SBT Oxygen implantation Plasma focus
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2010/9/29
Strontium Bismuth Tantalate (SBT) ferroelectric thin films have attracted considerable attention for the development of non-volatile ferroelectric random access memories (NV-FRAMs). These films, howev...
Optical Characterization of Chemical Bath Deposited Bismuth Oxyiodide (BiOI) Thin Films
Chemical bath deposition technique Bismuth oxy iodide poultry protection and warming coating solar control and antireflection coatings and solar cells
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2010/4/12
Thin films of Bismuth oxyiodide (BiOI) were deposited, using chemical bath deposition techniques. The films were characterized using energy dispersive x-ray fluorescence (EDXRF) and Fourier transform ...
Flow Injection Extraction - Spectrophotometric Determination of Bismuth with Di-(hydrogenated tallow alkyl) dimethylammonium Chloride
Extraction Flow-Injection Bismuth Di-(hydrogenatedtallowalkyl)dimethylammonium chloride
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2010/4/22
Bismuth(III) (0-25 m g/ml) is determined spectrophotometricaly at 513 nm after extraction into dichloromethane of the ion associate di-(hydrogenatedtallowalkyl)dimethylammonium tetraiodobismuthate. Th...
Recovery of Copper, Cobalt, Nickel, Cadmium, Zinc and Bismuth from Electrolytic Copper Solution
Recovery Copper Cobalt Nickel Cadmium Zinc Bismuth Electrolytic Copper Solution
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2010/7/1
An electrolytic Copper Solution (ECS) was electrolyzed using platinum electrodes. Copper was obtained in solid form. In order to precipitate Cd(II), Bi(III), As(III), Sb(III) and the rest of the Cu(II...
Barrier Heights of Antimony / and Bismuth / P -Silcon (100) Junctions
Barrier Heights Antimony Bismuth P -Silcon (100) Junctions
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2010/4/15
Junctions were fabricated in vacuum of about 10-5 Torr by thermal evaporation of Sb or Bi onto chemically etched p-type silicon (100) substrates. The electrical properties were studied by current volt...
Characterization of Spray Deposited Bismuth Oxide Thin Films from Non-Aqueous Medium
bismuth oxide thin films spray pyrolysis electrical properties optical properties
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2010/4/19
Bismuth oxide thin films have been prepared on amorphous glass substrates from non-aqueous medium using spray pyrolysis method. Characterization of the films was carried out with XRD, optical absorpti...
Reaction of Hydroxy-Bismuth Polycations with Montmorillonite
Bismuth Cation exchange Hydrolysis Hydroxy-bismuth Montmorillonite Surface area
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2012/2/9
Interlayer sodium ions of montmorillonite were exchanged with hydroxy-bismuth polycations which were prepared from bismuth perchlorate solutions by the addition of NaOH. Assuming the charge density of...