Dataphysics oca15ec

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August undefined, 2024

WebDataphysics OCA15 Pro. Video-Based Optical Contact Angle Measuring System. Whether your application demands the evaluation of the surface free energy or of contact angle or … WebJul 1, 2024 · The contact angle of the EPS was determined by a contact angle meter (Dataphysics OCA15EC, Germany) and the measurements were repeated 10 times. Gram staining was conducted as follows: the bacteria solution was placed on a slide, then ammonium oxalate crystal violet staining was applied for 1 min, followed by washing and …

OCA Optical contact angle measuring and contour analysis systems

WebApr 1, 2024 · Contact angles were measured via the Dataphysics OCA15EC contact angle system. XRD patterns were recorded via a Bruker AXS D2 PHASER X-ray diffractometer. The sheet resistance was measured through a ST2263 double-testing digital four-probe tester under a four-point configuration. Water moisture permeability was determined on a … WebJun 20, 2024 · In this study we have investigated the impact of droplet size and substrate absorption rate on the contact angle Θ. Liquid absorption [11], [18], drop size [13] and … dash covers for 2021 hyundai tucson

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WebDataPhysics Instruments GmbH • Raiffeisenstraße 34 • 70794 Filderstadt, Germany phone +49 (0)711 770556-0 • fax +49 (0)711 770556-99 [email protected] • www.dataphysics.de manual direct dosing systems SD-DM and DD-DM with corresponding electronic syringe units ESr • electronic tilting base unit TBU 95 WebOCA15EC 视频光学接触角测量仪. OCA15EC接触角表面性能测定仪由德国dataphysics公司研发生产，是OCA系列视频光学接触角测量仪中最经济实惠的一款，功能齐全，操作 … WebMay 1, 2024 · Wetting properties: water contact angles of PTFE fibers were measured by using an optical contact angle meter (OCA15EC, Dataphysics, Germany). Before measuring, the fibers were combed tidily along the axial direction and paved on glass slides with double-side tape. Three samples were prepared and each sample was measured … bitdefender family pack australia

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OCA - DataPhysics Instruments

http://www.pss.aus.net/index.php?option=com_content&view=article&id=229&Itemid=142 Webángulo de contacto Dataphysics OCA15EC con una relación de captura de imagen de 25 fotogramas/s. Se depositó una gota de agua de 4 µL en la superficie de la muestra y se realizaron al menos 2 mediciones para cada muestra. La permeancia al oxígeno se midió utilizando MOCON OX- TRAN®, Modelo 1/50, con una concentración de oxígeno del 100 ... dash covers for 2006 toyota avalonhttp://www.surface-tension.org/articleshow_66.html dash covers for ford ranger trucks

"WebMar 26, 2024 · determined using the pendant drop method with a tensiometer (OCA15EC, Dataphysics Instruments, Filderstadt, Germany). Brieﬂy, a drop of the oil was deposited into 3 mL of ultrapure water, where the oil was automatically dispensed from a 500 L syringe (DS 500GT, Dataphysics Instruments, Filderstadt, " - Dataphysics oca15ec

Dataphysics oca15ec

Webvia a Dataphysics OCA15EC contact angle system. XRD patterns were recorded via a Bruker AXS D2 PHASER X-ray diffractometer. ATR-FTIR spectra were measured with the Thermofisher Nicolet iS50 FT-IR. Pore size distribution of the microfibers was measured by a PMI CFP-1100A Capillary Flow Porometer. WebApr 1, 2024 · The hydrophilicity of the melamine-based hybrid membrane surface was tested by static contact angles (DATAPHYSICS, OCA15EC). 2.6. Swelling degree measurement. Swelling degree were evaluated by the increasement of the weight after immersing the membrane in ethanol/water solution (90 wt%, 76 °C, 48 h).

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Web(Dataphysics OCA15EC), the assembly process of colloidal particles was recorded by a microscope (OLYMPUS with bright-field semi-reflective lens, flat-filed semiapochromat, … WebJan 1, 2024 · The measurement of underwater oil contact angle (OCA) and oil sliding angle (OSA) are important for many natural materials with special wettability. 3.2.1. Crucial step. Before measuring OCA and OSA, samples should be carefully immersed in deionized water to make sure that no air bubbles exist on the test surfaces.

WebDataPhysics Instruments GmbH • Raiffeisenstraße 34 • 70794 Filderstadt, Germany phone +49 (0)711 770556-0 • fax +49 (0)711 770556-99 [email protected] • … WebNov 1, 2024 · Water contact angle was monitored by micro optical contact angle measurement (Dataphysics OCA15EC). Absorption spectrum was recorded by UV–Vis …

WebNov 30, 2024 · According to literature, [29] the water contact angles were measured at ambient temperature and controlled temperature using an optical contact angle meter … WebThe static contact angles of the composite films were determined using a contact angle meter (DataPhysics OCA15EC, Germany). A microsyringe was adopted to inject 2 μL of ultrapure water to the composite film surface to measure the water contact angles. 2.7. Fourier transform infrared (FT-IR) specctroscopy

WebJun 5, 2015 · The hydrophilicity and wettability of the fibers were characterized by water static contact angle measurement on a contact angle meter (OCA15EC, Dataphysics, …

Web(Dataphysics OCA15EC), the assembly process of colloidal particles was recorded by a microscope (OLYMPUS with bright-field semi-reflective lens, flat-filed semiapochromat, SC180 camera), the reflection spectrum of the deposition pattern was measured by a spectrometer (AvaSpec-2048), the microstructure of deposition pattern was … dash covers for chevy silveradoWebApr 1, 2024 · The wettability time, and contact and sliding angles were determined by using Dataphysics OCA15EC (GmbH, Germany) [35]. All measurements were performed in … dash covers for subaru outbackWeb- HCG (DataPhysics Instruments GmbH) were used to keep the temperature at 25 ±1 ˚C and the RH at 20, 40, 60, and 80 ±1%. For each treatment solution, density, viscosity, dST, sCA, and ER were replicated three times for each humidity. Moraes et al. (2024) provided detailed information regarding dash covers for ford trucksWeb德国 Dataphysics. OCA50AF/OCA15EC. 10. 固体表面 Zeta 电位测试仪. 奥地利 Anton Paar. SurPASS 3. 11. 动态光散射粒径与 zeta 电位分析仪. 美国 Brookhaven. Omni. 12. 红外光谱仪. 尼高力 Nicolet. iS50. 13. 紫外可见分光光度计. 普析通用. TU-1810PC. 14. 液相色谱仪. 日本岛津. LC-20AT. 15. 气相 ... bitdefender family pack bonus editionWebDataPhysics Instruments GmbH • Raiffeisenstraße 34 • 70794 Filderstadt, Germany phone +49 (0)711 770556-0 • fax +49 (0)711 770556-99 [email protected] • … dash covers 2003 chevy avalancheWebgoniofotómetro de ángulo de contacto Dataphysics OCA15EC con una relación de captura de imagen de 25 imagen/s. Para la medida, se depositó, en la superficie de la muestra, una microgota de agua destilada con la ayuda de una jeringa Hamilton de 500µL. La determinación de la bitdefender family pack ceneoWebMay 1, 2024 · The determination of the surface energy was performed on a dataphysics OCA15EC goniometer using the Owens–Wendt–Eabel–Kealble method by measuring the contact angles of droplets on the surfaces of the tested samples. The study was conducted using three measuring liquids: water, ethylene glycol and diiodomethane. dash covers for gmc trucks