البريد الالكتروني:[email protected]
البريد الالكتروني:[email protected]
الشركة المصنعة أساسا الكسارات المتنقلة، كسارات ثابتة، آلات صنع الرمل، والطواحين والمصانع الكاملة التي يتم استخدامها على نطاق واسع في مجال التعدين، والبناء، والطرق السريعة والجسور والفحم والكيماويات والمعادن، والمواد المقاومة للحرارة، الخ جودة المنتج هو الحياة، و الابتكار العلمي هو القوة المحركة. لي منغ حصلت ISO شهادة نظام الجودة الدولية، شهادة الاتحاد الأوروبي CE وشهادة GOST الروسي. والشركة لديها البحث والتطوير القوي قوة والابتكار.
In analysing mixtures of the two tellurides, cadmium and mercury can be determined by two stepwise EDTA titrations and tellurium is then determined by difference. Alternatively, tellurium and mercury can be directly determined gravimetrically in the presence of EDTA as tellurium dioxide and mercury-Bismuthiol II.
دردشة على الإنترنت Read More2017-2-6 【tellurium cadmium mercury crystal】的中文译词:碲镉汞晶体; 【tellurium cadmium mercury crystal】的相关专业术语翻译:Mercury Cadmium Tellurium 碲镉汞; tellurium cadmium mercury crystal 碲镉汞晶体; Mercury Cadmium Tellurium 碲镉汞; tellurium
دردشة على الإنترنت Read More2021-6-9 Mercury Cadmium Telluride Granule Synonyms Mercury cadmium tellurium alloy, Cd-Hg-Te, CdHgTe, Hg-Cd-Te, MCT, MerCad Telluride, MerCadTel, MerCaT, CMT, Hg 1-x Cd x Te, Cadmium mercury telluride (1:1:2), CdHgTe 2 , HgCdTe 2 , (mercurylidene-λ 4 -tellanyl)cadmium
دردشة على الإنترنت Read MoreCadmium mercury telluride is an important semiconductor for infra-red imaging systems. Infrared detection serves a variety of applications. It is used in the defense field, for industrial and space applications, for the preservation of resources and the protection
دردشة على الإنترنت Read More2021-4-8 See more Mercury products. Mercury (atomic symbol: Hg, atomic number: 80) is a Block D, Group 12, Period 6 element with an atomic weight of 200.59. The number of electrons in each of mercury's shells is 2, 8, 18,32, 18, 2 and its electron configuration is [Xe] 4f 14 5d 10 6s 2. The mercury atom has a radius of 151 pm and a Van der Waals radius of 209 pm.
دردشة على الإنترنت Read MoreCadmium standard solution (1 g/L) in the form of Cd in 5% HNO 3 (e.g. from Spex) Platinum standard solution (1 g/L) in the form of Pt in 10% HCl (e.g. from Spex) Mercury standard solution (1 g/L) in the form of Hg in 10% HNO 3 (e.g. from Spex)
دردشة على الإنترنت Read MoreStepwise determination of cadmium, mercury and tellurium. Author links open overlay panel K.L. Cheng. Show more
دردشة على الإنترنت Read More1981-1-1 Specifically, the n-type cadmium mercury telluride (CdHg)Te single crystal used for making high-performance photoconductive infrared detectors peaking around 12 km must routinely exhibit fewer than 1015carriers/cm3 and preferably approaching 1014carriers/cm3. Such a carrier concentration corresponds to one part in 300 million, or 3 x lo+'.
دردشة على الإنترنت Read Moremony, lead, cadmium, platinum, mercury, tellurium, thallium, bismuth, tungsten and tin present in urine due to occupational exposure can be simply, sensitively and specifically determined. With the exception of platinum and bismuth, the ecological concentration range can also be detected. After UV digestion of the urine samples, an internal standard
دردشة على الإنترنت Read More1985-1-1 Mercury-Cadmium-Tellurium (+6)oxides The above mentioned preparations of the tellurites above T = 500 often resulted in the additional formation of Te (+6)-compounds probably due to apartly decomposition of TeO2 into TeO~ and TeO /5/. Consequently, various tellurites were obtained in coexistence with a number of tellurates.
دردشة على الإنترنت Read MoreStepwise determination of cadmium, mercury and tellurium 505 dithizone in the presence of many metals, including cadmium. It has been reported that tellurium is also extracted by dithizone at pH 1 and in IN hydrochloric acid medium.5 However, it was found that no noticeable tellurium was extracted in IN sulphuric acid, as demonstrated in Table II.
دردشة على الإنترنت Read More2021-6-9 Mercury Cadmium Telluride Granules are generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European
دردشة على الإنترنت Read More2021-4-8 Mercury Cadmium Telluride Lump is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European
دردشة على الإنترنت Read More2017-2-6 【tellurium cadmium mercury crystal】的中文译词:碲镉汞晶体; 【tellurium cadmium mercury crystal】的相关专业术语翻译:Mercury Cadmium Tellurium 碲镉汞; tellurium cadmium mercury crystal 碲镉汞晶体; Mercury Cadmium Tellurium 碲镉汞; tellurium
دردشة على الإنترنت Read More1981-1-1 This chapter discusses the different methods used for purifying cadmium (Cd), mercury (Hg), and tellurium (Te). Combinations of these methods are used in various laboratories to obtain high-purity materials. When designing a purification process, one principal concept is followed.
دردشة على الإنترنت Read More2016-4-25 Photoconductivity in a magnetic field is studied for Faraday geometry on the p-type cadmium – mercury –tellurium films grown by liquid-phase epitaxy on cadmium – zinc – tellurium substrates. From the magnetic-field dependence of the photoconductivity signal under the film illumination from the side of the substrate or from the side of free surface, different values of mobility of ...
دردشة على الإنترنت Read MorePhotoconductivity in a magnetic field is studied for Faraday geometry on the p-type cadmium - mercury -tellurium films grown by liquid-phase epitaxy on cadmium - zinc - tellurium substrates. From the magnetic-field dependence of the photoconductivity signal under the film illumination from the side of the substrate or from the side of free surface, different values of mobility of minority ...
دردشة على الإنترنت Read More2014-11-15 Cadmium is predominantly found in fruits and vegetables due to its high rate of soil-to-plant transfer (Satarug et al., 2011). Cadmium is a highly toxic nonessential heavy metal that is well recognized for its adverse influence on the enzymatic systems of cells, oxidative stress and for inducing nutritional deficiency in plants (Irfan et al ...
دردشة على الإنترنت Read More碲(tellurium)是一种准金属,元素符号为Te。其名源自tellus,意为“土地”,1782year米勒冯赖兴施泰因(F.J.Müller von Reichenstein)发现。碲为斜方晶系银白色结晶,溶于硫酸、硝酸、王水、氰化钾、氢氧化钾;不溶于冷水和热水、二硫化碳。高纯碲以碲粉为原料,用多硫化钠抽提精制而得,纯度为99.999%。
دردشة على الإنترنت Read More全球领先的网络通讯设备供应商, 产品涵盖以太网、无线局域网、宽带接入、电力线通信,在既有的传输、交换、路由等主要核心领域外,正逐步进入移动互联网终端、数字家庭、网络安全等领域。Mercury始终致力于为大众提供最便利的本地局域网络互联和Internet接入手段,为大众在生活、工作、娱乐 ...
دردشة على الإنترنت Read More2017-2-6 【tellurium cadmium mercury crystal】的中文译词:碲镉汞晶体; 【tellurium cadmium mercury crystal】的相关专业术语翻译:Mercury Cadmium Tellurium 碲镉汞; tellurium cadmium mercury crystal 碲镉汞晶体; Mercury Cadmium Tellurium 碲镉汞; tellurium
دردشة على الإنترنت Read More2003-4-2 Mercury cadmium telluride/tellurium intergrowths in HgCdTe epilayers grown by molecular-beam epitaxy Appl. Phys. Lett. 82, 2275 (2003 ... Arias, in: Properties of Narrow Gap Cadmium-based Compounds, edited by P. Capper (INSPEC, London, 1994) p. 30. Google Scholar; 18. T. H.
دردشة على الإنترنت Read MoreMercury, Cadmium and Tellurium in compound/elemental form were added to Ethylenediamine (solvent) in the Teflon-Stainless-Steel autoclave along with a reducing agent. Different compositions of MCT were synthesized by varying the proportions of Hg and Cd to obtain Hg1-xCdxTe with x varying from 1 to 0.
دردشة على الإنترنت Read MoreFingerprint Dive into the research topics of 'Mercury cadmium telluride/tellurium intergrowths in HgCdTe epilayers grown by molecular-beam epitaxy'. Together they form a unique fingerprint. Together they form a unique fingerprint.
دردشة على الإنترنت Read MoreRead "Photoconductivity in Magnetic Field of р-Type Cadmium – Mercury – Tellurium Films Grown by Liquid Phase Epitaxy, Russian Physics Journal" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
دردشة على الإنترنت Read Moremercury-cadmium-tellurium detector的中文意思:[电子] 碲镉汞探测器 ,查阅mercury-cadmium-tellurium detector 的详细中文翻译、发音、用法和例句等。 繁體版 English 登录 注册 网站工具 设为首页 收藏本站 英语翻译 day语翻译 法语翻译 俄语翻译 韩语翻译 ...
دردشة على الإنترنت Read MorePublisher Summary This chapter discusses the different methods used for purifying cadmium (Cd), mercury (Hg), and tellurium (Te). Combinations of these methods are used in various laboratories to obtain high-purity materials. When designing a purification process, one principal concept is followed. Because all purification processes are based on the difference in response of the host metal and ...
دردشة على الإنترنت Read MoreTellurium-cadmium-mercury infrared detector chip for preventing non-infrared radiation incidence plane response Download PDF Info Publication number CN101050978A.
دردشة على الإنترنت Read MoreA method is described for the ion-exchange separation on a single column of microgram and sub-microgram amounts of indium from a matrix consisting of gram amounts of cadmium, mercury and tellurium and subsequent measurement of the indium by graphite furnace atomic absorption spectrometry. The sensitivity and precis
دردشة على الإنترنت Read MoreThe invention discloses a reference cell of a tellurium, cadmium and mercury infrared photoconduction detector with double-face reflection layers. The structure of the reference cell is that: a lower reflection layer, a lower insulation layer, a tellurium, cadmium and mercury photoconduction device layer, an upper insulation layer A, an upper insulation layer B, a chromium layer and an upper ...
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