2016/07/08 16:27
阅读:261
分享:方案摘要:
方案详情:
基于MEMS的微流体高温高剪切粘度计,主要用于研究高温下流体特性。
温度对流体的粘度起到决定性作用,RheoSense温控系统提供精度的热稳定性,(+/-0.07 °C)。标准的VROC和温控系统可以操作4-105°C,但对于特别的应用,如ISO/ASTM测量方法,其要求特别的温度。例如,测定润滑油特性需要的温度。
特性:
最小进样量25 μL
粘度范围:0.2-100,000cP
剪切速率:0.5-14000s-1
温控范围:4-105(125°C)
温控精度:+/- 0.07 °C
精准度:+/- 2%(读数)
重复性:+/- 0.5% (读数)
具备剪切扫描和温控扫描
测试时间:小于1分钟
牛顿和非牛顿解决方案
行业应用:
新润滑油形成
喷墨、化妆品、食品添加剂研发
理解温度对药物稳定性的影响
聚合物使用中改进,如绘画颜料,涂料性能 EOR流体
普通化学领域粘度特性研究
下载本篇解决方案:
更多
台阶仪在三维形貌表征领域的应用
Stylus-based surface profiling is a standard technique for accurate, repeatable surface shape, topography and step height measurement in applications ranging from semiconductor R&D to solar cell QC.
2008/12/15
NanoBrook产品应用-12-ZetaPALS
文献名: Structural, morphological and optical properties of Bi NPs obtained by laser ablation and their selective detection of L-cysteine 作者: Ramon Gabriel Teixeira Rosaa, Celso de Araujo Duartea , Wido Herwig Schreinera, Ney Pereira Mattoso Filhoa, Arandi Ginane Bezerra Jr.b, Andersson Barisonc, Fernanda Maria Marins Ocamposc a Departamento de Física, Universidade Federal do Paraná Centro Politécnico, CP 19044, 81531-990 Curitiba (PR), Brazil b Departamento Acadêmico de Física, Universidade Tecnológica Federal do Paraná, 80230-901 Curitiba (PR), Brazil c Departamento de Química, Universidade Federal do Paraná Centro Politécnico, CP 19081, 81531-990 Curitiba (PR), Brazil 摘要:In the present work we show the results of the investigation of the properties of bismuth nanoparticles (NPs) obtained by the laser ablation in water. The samples were characterized by various techniques: UV/vis spectroscopy, dynamic light scattering, transmission electron microscopy, X-ray photoelectron spectroscopy, X-ray diffraction, nuclear magnetic resonance and zeta potential. The NPs were metallic and surface oxidated, exhibiting absorption peak at 257 nm due to the surface plasmon resonance. The interaction between the NPs and various amino acids was studied and revealed a selective sensibility to cysteine on a range of concentration from 80 to 720 μM, which we attribute to a dimerization of cysteine to cystine probably complexed to the nanoparticle surface by electrostatic interactions, leading to the modification of the NP absorption spectrum. 关键词:Bismuth; Nanoparticles; Laser ablation; Cysteine
2015/04/16
病原微生物检测整体解决方案
自然界中约有99%的微生物无法在实验室条件下培养纯化,对于环境或临床样本中的微生物群落研究,需要一种非培养依赖且同时覆盖多种微生物类型的检测技术,能对微生物群落进行种属水平的鉴定及定量分析,使得微生物鉴定更加全面、准确及高效。 华大智造基于自主研发的高通量测序平台和病原感染快速鉴定系统,开发出一套病原微生物检测整体解决方案,可实现在本地快速、准确、全面的对原始标本中的微生物进行分类鉴定,并自动出具分析结果,为感染性疾病的诊疗提供参考。同时,我们也提供多种病原微生物检测整体解决方案的组合,用户可根据需求灵活选择硬件及配套试剂耗材。
生物产业
2020/06/17
qTOWER3G上进行新型冠状病毒SARS-COV-2的qPCR检测
市面上有众多的新冠病毒qPCR检测试剂盒,本应用方案采用韩国Seegene公司的AllplexTM 2019-nCoV检测试剂盒在耶拿荧光定量PCR仪 qTOWER³G上进行样品检测,获得符合预期的结果。
生物产业
2020/10/20