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2.933 Aktuelle Fachpublikationen zum Thema temperature

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Iron oxide nanotube film formed on carbon steel for photoelectrochemical water splitting: effect of annealing temperature

29.04.2016 | Hongda Deng, Mao‐Chia Huang, Wei‐Heng Weng, Jing‐Chie Lin, Surface and Interface Analysis, 2016

Carbon steels (CSs) were anodized in an ethylene glycol solution containing 3 vol.% H2O and 0.1 m NH4F to coat with nanotube arrays film. The as anodized nanotube arrays film were annealed in argon atmosphere at various temperatures ranging from 250 to 550 °C for 4 h. The morphology and crystal ...

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Sensors, Vol. 16, Pages 619: Analysis and Calibration of Sources of Electronic Error in PSD Sensor Response

29.04.2016 | Rodríguez-Navarro, David ; Lázaro-Galilea, José Luis; Bravo-Muñoz, Ignacio ; Gardel-Vicente, Alfredo ; Tsirigotis, G ..., Sensors, 2016

In order to obtain very precise measurements of the position of agents located at a considerable distance using a sensor system based on position sensitive detectors (PSD), it is necessary to analyze and mitigate the factors that generate substantial errors in the system’s response. These sources ...

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Sensors, Vol. 16, Pages 620: A Magnetic Field Sensor Based on a Magnetic Fluid-Filled FP-FBG Structure

29.04.2016 | Xia, Ji ; Wang, Fuyin ; Luo, Hong ; Wang, Qi ; Xiong, Shuidong, Sensors, 2016

Based on the characteristic magnetic-controlled refractive index property, in this paper, a magnetic fluid is used as a sensitive medium to detect the magnetic field in the fiber optic Fabry-Perot (FP) cavity. The temperature compensation in fiber Fabry-Perot magnetic sensor is demonstrated and ...

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Optimization of microwave‐assisted extraction and pressurized liquid extraction of phenolic compounds from Moringa oleifera leaves by multi‐response surface methodology

28.04.2016 | Celia Rodríguez‐Pérez, Bienvenida Gilbert‐López, Jose Antonio Mendiola, Rosa Quirantes‐Piné, Antonio Segura‐Carreter ..., ELECTROPHORESIS, 2016

This work aims at studying the optimization of microwave‐assisted extraction (MAE) and pressurized liquid extraction (PLE) by multi‐response surface methodology (RSM) to test their efficiency towards the extraction of phenolic compounds from M. oleifera leaves. The extraction yield, total ...

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Sensors, Vol. 16, Pages 613: Optimal Design of a Center Support Quadruple Mass Gyroscope (CSQMG)

28.04.2016 | Zhang, Tian ; Zhou, Bin ; Yin, Peng ; Chen, Zhiyong ; Zhang, Rong, Sensors, 2016

This paper reports a more complete description of the design process of the Center Support Quadruple Mass Gyroscope (CSQMG), a gyro expected to provide breakthrough performance for flat structures. The operation of the CSQMG is based on four lumped masses in a circumferential symmetric ...

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Flow‐modulated targeted signal enhancement for volatile organic compounds

27.04.2016 | Taylor Haywar, Ronda Gras, Jim Luong, Journal of Separation Science, 2016

Comprehensive two‐dimensional gas chromatography is a technique that is becoming more widespread within the analytical community, especially in the separation of complex mixtures. Modulation in comprehensive two‐dimensional gas chromatography can be achieved by manipulating temperature or flow ...

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Synergetic mechanism and enantioseparation of aromatic β‐amino acids by biphasic chiral high‐speed counter‐current chromatography

27.04.2016 | Chao Han, Jianguang Luo, Zhongrui Li, Yingqi Zhang, Huijun Zhao, Lingyi Kong, Journal of Separation Science, 2016

A biphasic chiral recognition system based on chiral ligand exchange with Cu(II)‐N‐n‐dodecyl‐L‐proline and hydroxypropyl‐β‐cyclodextrin as an additive was developed to enantioseparate aromatic β‐amino acids by high‐speed counter‐current chromatography. The biphasic chiral recognition system was ...

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Gel integration for microfluidic applications

27.04.2016 | Xuanqi Zhang; Lingjun Li; Chunxiong Luo, Lab on a Chip, 2016

Molecular diffusive membranes or materials are important for biological applications in microfluidic systems. Hydrogels are typical materials that offer several advantages, such as free diffusion for small molecules, biocompatibility with most cells, temperature sensitivity, relatively low cost, ...

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Sensors, Vol. 16, Pages 595: Static and Wind-on Performance of Polymer-Based Pressure-Sensitive Paints Using Platinum and Ruthenium as the Luminophore

26.04.2016 | Lo, Kin Hing; Kontis, Konstantinos, Sensors, 2016

An experimental study has been conducted to investigate the static and wind-on performance of two in-house-developed polymer-based pressure-sensitive paints. Platinum tetrakis (pentafluorophenyl) porphyrin and tris-bathophenanthroline ruthenium II are used as the luminophores of these two ...

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Sensors, Vol. 16, Pages 582: High Temperature Shear Horizontal Electromagnetic Acoustic Transducer for Guided Wave Inspection

22.04.2016 | Kogia, Maria ; Gan, Tat-Hean ; Balachandran, Wamadeva ; Livadas, Makis ; Kappatos, Vassilios ; Szabo, Istvan ; Mohim ..., Sensors, 2016

Guided Wave Testing (GWT) using novel Electromagnetic Acoustic Transducers (EMATs) is proposed for the inspection of large structures operating at high temperatures. To date, high temperature EMATs have been developed only for thickness measurements and they are not suitable for GWT. A pair of ...

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