Dataphysics oca25
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 Web德国德飞 dataphysics 接触角测量仪 OCA25 厂家: 北京奥德利诺仪器有限公司 德国德飞dataphysics公司介绍:德国dataphysics公司作为全球表面测量仪器的知名厂家,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 …
Dataphysics oca25
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WebApr 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 … 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 ...
WebJan 28, 2024 · Using a DataPhysics OCA25 it could be shown that there is difference in wettability of single treated and multiple roughened surfaces. Dosing single water … WebThe dynamic contact angle measuring device and tensiometer DCAT 25 is the multifunctional all-round instrument of the DCAT series. The weighing system is even …
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 … WebJan 1, 2024 · In this study, surface energy measurement was performed by measuring the surface contact angles between two liquids and films using Dataphysics OCA25 (listed in Table 4). Each liquid for each film was tested 3 times.
Websurface 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 ...
WebFeb 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 option ndpWebJan 1, 2024 · The droplet moved rapidly around the initial position under the Dataphysics OCA25-HTV1800 camera. This left a wide reacted area around the solidified droplet, as shown in Fig. 3 f. It is reasonable to posit that the addition of TiO 2 facilitated the interface reaction, which changed the inert YIG surface into an active reacted surface that ... option ndotsWebMar 10, 2024 · Webinar Video: Vibration Data Acquisition to MATLAB with the Data Physics QUATTRO API. Last Updated on March 10, 2024 by dpnew Vibration Data Acquisition to … option neighbor incorrectly specifiedWebThe Young's moduli were calculated from the linear part (1–5%) of the stress–strain curve. The contact angles of the aerogels were measured on a goniometer (Dataphysics OCA25, Germany) with a water droplet of 5 μl. All contact angles were tested three times and average value was considered as the result. 3. Results and discussion 3.1. portland weather in march and aprilWebMay 15, 2024 · A Dataphysics OCA25 instrument (Stuttgart, Germany) was used to measure the static water contact angles and sliding angles of the . as-prepared superhydrophobic AA5083 samples. option not allowedWebJan 12, 2024 · The 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... portland weather machineWebเตรียมตัวอย่างยาง ทดสอบการแปรรูปยางและพลาสติก ทดสอบ ... portland weather june 2022