Dataphysics oca25
Web德国Dataphysics公司作为表面测量仪器的知名公司，专业致力于为全球表面化学实验室提供解决方案，其主要产品有：OCA系列接触角测量仪，DCAT系列表面/界面张力仪，MS系列乳液稳定性分析仪，SVT系列超低界面张 … WebModel OCA 20 - Automatic Contact Angle Measuring and Contour Analysis System. The OCA 200 is the measuring device for the fully automatic, time-saving analysis of the wettability of solid surfaces and the determination of the surface free energy of solids. Due to the motorized sample table, measuring procedures can be automated easily and thus ...
Dataphysics oca25
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WebFeb 1, 2024 · Water contact angle analyses were performed inside a Dataphysics OCA25 using shape image analysis with 1 L of water droplets, and the contact angle was calculated as an average of at least five samples. The surface morphologies were performed inside a Bruker Dimension icon with ScanAsyst (Bruker, Santa Barbara, CA, USA) and conducted … WebNov 1, 2024 · The optical contact angle measuring apparatus was used to determine the WCA and SA of various samples (Dataphysics OCA25, Germany). The WCAs and SAs were measured in five separate locations and the average data was derived for each sample using a 4 L deionized water droplet. 2.5. Electrochemical tests
WebAug 26, 2024 · Characterization of the wettability of laser-processed silicone rubber surfaces was performed by a video contact angle meter (Dataphysics OCA25) with a droplet volume of 9 μl used to measure contact and roll angles. A scanning electron microscope (SEM) system (ZEISS GeminiSEM 500) was used to observe the morphology of the laser … WebFilderstadt, November 22, 2024. Since August 1997, DataPhysics Instruments has been developing, manufacturing, and distributing laboratory measuring devices for the …
WebThe OCA 200 is the measuring device for the fully automatic, time-saving analysis of the wettability of solid surfaces and the determination of the surface free energy of solids. Due to the motorized sample table, … WebThe OCA 25 is the all-purpose measuring device for contact angle measurements and the drop shape analysis. For large samples the OCA 25L is equipped with long x- and y-axis. To cope with special …
Webatomic force microscope. The contact angle of water droplets on GO composite was measured by an OCA25 Contact Angle meter (Dataphysics). The Zeta potential of samples was performed using Zetasizer Nano ZS (Malvern Panalytical). Theelectricsignals
WebFeb 5, 2024 · A contact angle meter (DataPhysics, OCA25) was used to test the contact angle of samples. An electronic universal testing machine (SUNS, UTM2502) was used to evaluate the mechanical properties of samples. The tensile strength and the cyclic compression were tested at a rate of 50 mm/min. The specimens were compressed to a … daisy like flowers with feathery leavesOCA 25-PMC 750. The OCA 25-PMC 750 with its high pressure measuring chamber provides the opportunity to measure interfacial tensions and contact angles at pressures of up to 750 bar and under temperature conditions ranging from -30 °C to 200 °C. See more The softwarefor the optical contact angle measuring and contour analysis systems of the OCA series is continuously being developed and enhanced with new features. Learn more about the capabilities of the OCA software See more With optional accessories the application range of the PCA 100M can be increased further. 1. PCA-MSlaboratory stand for mounting the PCA 100M in order to use it as a laboratory … See more daisy cornwallis westWebDataPhysics has specialized in exact and reliable methods for drop contour evaluation with statistic error analysis. In the OCA construction kit the user will find exactly the … daiwa airity x45 10ft feeder rodWebApr 30, 2024 · Characterizations. Field-emission scanning electron microscope (FE-SEM, FEI Nova Nano SEM450) equipped with (EDS) and X-ray photoelectron spectroscopy (XPS, Thermo Scientific Escalab 250Xi, USA) were used to confirm the surface morphologies and chemical compositions of different samples. 5 μL liquid droplet was used to measure the … daiwa massage chair customer serviceWebFeb 1, 2024 · The surface tension (SFT) of the supernatant and the interface tension (IFT) of the supernatant against n-hexadecane were measured using a goniometer (Dataphysics OCA25, Germany) and following the pendant drop method [29]. 2.3.3. Stability dairy life milkWebsurface affinity of SDS/PU hybrid film was analysed by contact angle instrument (dataphysics, OCA25). The optical images of LCMs in vials were obtained by a digital camera (Canon, 6D). The temperatures in the whole study were controlled by a Linkam heating and cooling stage at a rate of 0.1 °C min−1. The electric field in electro-optical ... daiwa living california incWebApr 6, 2024 · The wettability of the T/B surfaces of the membrane was measured using an optical contact angle tester (OCA25, DataPhysics Instruments, Filderstadt, Germany). A 1 cm × 5 cm sample with the test side facing up was placed on a glass slide, and the water contact angle (WCA) values in air and underwater oil contact angle (OCA) values at … daiwa ice fishing combos