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用于在矿产勘探和矿体定向应用中探测金元素和金探途元素的便携式XRF分析仪

奥林巴斯的X射线荧光(XRF)分析仪具有很高的分析性能,可以实时提供地球化学数据,从而有助于用户快速确定土壤、岩石和矿石的多元素特性。随着XRF技术的发展,增加了可测元素的数量,改进了检出限,并降低了检测时间。Vanta XRF分析仪在金矿上和金矿实验室中,可以快速方便地测量与黄金勘探相关的很多种类的样本,而且还可以对精炼黄金产品进行快速准确的分析。

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产品
手持式XRF分析仪

手持式XRF分析仪

型号:Vanta

瑞绅葆高频熔样炉制备铁矾土XRF分析样品

由于铝土矿样品种类很多,来源不同,各元素含量范围变化大,且生产用量较大,需要快速定量分析含量,某大型钢企分析测试研究中心使用瑞绅葆FHC-00新高频熔样炉制备得到满足要求的样片

推荐
产品
瑞绅葆FHC-00高频感应熔样机

瑞绅葆FHC-00高频感应熔样机

型号:FHC-00

流动注射在线离子交换柱富集 -火焰原子吸收光谱法测定钨矿中的铜、锌和铅

近年来配有微型柱的流动注射在线分离富集系统与原子吸收(AAS)的联用技术,以其灵敏度高,选择性好,抗干扰能力强,分析自动化等特点被广泛应用于痕量元素的测定。

海能仪器:电位滴定法测定稀土中氯离子含量

随着稀土产品应用的日益广泛,人们对稀土矿物中的各种成分测定分析方法也进行了大 量的研究。由于高纯稀土在高科技领域中的应用对稀土产品中的氯离子含量有严格要求,国 外许多产品标准中明确规定了氯离子的含量应小于 50ppm。本文采用硝酸银滴定法测定某稀 土样品中氯离子的含量。

推荐
产品
全自动电位滴定仪

全自动电位滴定仪

型号:T960

iCAP TQ三重四级杆ICPMS测定高纯氧 化镝中的15种稀土杂质

本文运用赛默飞iCAP TQ三重四级杆ICPMS 建立了一种直接测试高纯氧化镝中15种稀土杂质的方法。该方法简单快速,无需复杂的基体分离过程,利用iCAP TQ有效去除氧化镝基体多原子离子对165Ho和175Lu的干扰,适用于纯度为99.99%~99.9999%的高纯氧化镝中稀土杂质纯度分析。

推荐
产品
赛默飞电感耦合等离子体质谱仪ICP-MS

赛默飞电感耦合等离子体质谱仪ICP-MS

型号:iCAP RQ

利用超快激光对钙钛矿纳米晶粒的自发辐射增强效应(ASE)的光致荧光角分辨光谱表征

具有 ABX3 结构的有机-无机杂化钙钛矿在固态下自发辐射光致发光量子产率高达 90%,并在三维、二维和纳米晶粒中存在 自发辐射增强 现象(Amplified spontaneous emission,ASE)。钙钛矿薄膜的空间拓展态的集体跃迁带来的辐射特性具有一定的相干性,会带来空间辐射的各向异性,为薄膜激光器件中使用混合钙钛矿带来了良好的应用前景。

使用Iridia极速成像激光剥蚀系统在地质方面的应用

美国CETAC公司新近开发的Iridia极速成像激光剥蚀系统,结合TOFWERK公司ICP-TOF-MS技术,提供了两种地质样品的分析案例。

推荐
产品
极速成像激光剥蚀系统

极速成像激光剥蚀系统

型号:Iridia

原子吸收法测定铜精矿中锑

本方法充分利用铜精矿的铁,使其形成氢氧化铁与少量锑共沉淀而与铜、镍等元素分离,在稀盐酸介质中用原子吸收光谱法测定。方法简单快速、便于掌握。

海能仪器:电位滴定法测定氢氧化铈的氧化率

铈产品是产量最大的稀土产品,三价铈产品以碳酸铈为主,四价铈产品则以氢氧化铈为主。氢氧化铈主要用于荧光屏添加剂、制备汽车尾气净化催化剂的原料、合成硝酸铈铵的原料等,其合成方法有传统法、碱转换法和集成法等,均以碳酸铈为主要原料。但在合成氢氧化铈时总是存在部分三价铈,因此测定四价铈的含量(即氧化率)可以作为判定其纯度的依据。

推荐
产品
自动电位滴定仪

自动电位滴定仪

型号:T960

海能仪器:微波消解锂云母

锂云母中锂、钾、铆、绝的检测是锂云母分析中的经常性检测项目。样品通常采用氢酸一硫酸分解。为了提高锂云母样品的消解效率,采用微波消解的方法对其进行前处理,本方法消解迅速,酸用量少,酸雾污染小,有利于后续对锂、钾、铆、绝等元素的准确快速测定。

推荐
产品
微波消解仪厂家

微波消解仪厂家

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TQ有效去除氧化镝基体多原子离子对165Ho和175Lu的干扰,适用于纯度为99.99%~99.9999%的高纯氧化镝中稀土杂质纯度分析。","CompanyName":"赛默飞色谱及质谱","PgID":"171","CompanyID":"915","CreateTime":"2020-08-10","HitNumber":"428","Name":"稀有/稀土/贵金属","ClassID":"21775","ClassName":"地矿","FClassID":"21650","FilePath":"2/20200810/637326708764029400957.pdf","FileDomain":"img72","IsDownload":"0","SecondData":[{"ID":"1741","ProductID":"30006131","Type":"iCAP RQ","Name":"赛默飞电感耦合等离子体质谱仪ICP-MS","PictureDomain":"img47","Picture":"2/20181213/636802951302889623258.jpg","IsZhuTui":"1","UserID":"785"}]},{"ID":"620","Title":"利用超快激光对钙钛矿纳米晶粒的自发辐射增强效应(ASE)的光致荧光角分辨光谱表征","Describe":"具有 ABX3 结构的有机-无机杂化钙钛矿在固态下自发辐射光致发光量子产率高达 90%,并在三维、二维和纳米晶粒中存在 自发辐射增强 现象(Amplified spontaneous 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