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Dataphysics oca15ec

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 … 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

OCA - DataPhysics Instruments

WebDataphysics OCA15EC Optical Contact Angle & Contour Analysis. Description: Capable of performing contact angle of liquid-solid interfaces, surface tension, and interfacial tension … 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 … everly health corporate office https://fore-partners.com

Dataphysics OCA15 Pro

WebContact angle. Many interfacial phenomena appear in situations where three phases meet. The most common situation is contact between solid, liquid and gas. The three phases meet at the so-called three-phase contact … Web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 ... WebNov 1, 2024 · Water contact angle was monitored by micro optical contact angle measurement (Dataphysics OCA15EC). Absorption spectrum was recorded by UV–Vis … everly health corporate address

Characterization of starch, agar and maltodextrin blends

Category:PCA 100M/R - DataPhysics Instruments

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Dataphysics oca15ec

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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 ... 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).

Dataphysics oca15ec

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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, 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 …

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 WebAug 25, 2024 · 4.1 Wetting behavior analysis and wetting envelopes. It may be imagined that up until now we have a rule which tells us if wetting will occur when placing a liquid …

Web- 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 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 …

WebApr 7, 2024 · The contact angle of the films was studied with a video optical contact angle measuring instrument (OCA15EC, DataPhysics Instrument Co., Ltd., Filderstadt, Germany) using the sessile method at room temperature . A film (20 × 20 mm) was fixed on a glass slide, and deionized water (5 μL) was slowly dripped on the surface of the films with a 1 ...

http://www.surface-tension.org/articleshow_66.html everly hawkinsWeb(Dataphysics OCA15EC), the assembly process of colloidal particles was recorded by a microscope (OLYMPUS with bright-field semi-reflective lens, flat-filed semiapochromat, … everly herring homesWebWith the trendsetting 10-fold zoom lens and the reliable auto focus system by DataPhysics Instruments, the OCA 200 is equipped to handle any kind of sample size from a … Pendant Drops - OCA - DataPhysics Instruments dpiMAX is the innovative, and easy-to-use software companion for the optical … OCA – Accessories - OCA - DataPhysics Instruments Company - OCA - DataPhysics Instruments Knowledge & Application - OCA - DataPhysics Instruments OCA – Comparison - OCA - DataPhysics Instruments Contact - OCA - DataPhysics Instruments Standards - OCA - DataPhysics Instruments Press release: Milestones of the Swabian measuring instrument manufacturer … Optical contact angle measurement and drop shape analysis. The optical … everly has a boyfriendWebJan 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. everly health shark tankWebthe hydrophilicity and hydrophobicity by a Dataphysics OCA15EC contact-angle goniometer. Water absorption process of the coatings was test as well by gravimetric method. Detailedly, dry samples (30.0 mm 80.0 mm) were weighed and then immersed in distilled water. The coating lms were immersed in deionized water for some time and … everly heritage museum everly iaWeb产品介绍 OCA15EC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, … everly hayekWebApr 1, 2024 · The wettability time, and contact and sliding angles were determined by using Dataphysics OCA15EC (GmbH, Germany) [35]. All measurements were performed in … everly holdings llc hand massager