WebDec 15, 2024 · The contact angle of the films was measured with Dataphysics OCA35, (Germany). The wet contact angle was taken by immersing the films in PBS for four hours and removing the excess water by damping it with tissue paper. The measurement was carried out for three samples and the mean values of the contact angle measurement … Weboff angles were measured with a contact angle meter, Dataphysics OCA35 (Data Physics Instruments GmbH, Germany). Transmission was measured using an ultraviolet-visible …
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WebDec 24, 2014 · were recorded on a Dataphysics OCA35 goniometer. Electrical Measurements. A piece of nanochannel membrane was mounted in . WebFilderstadt, November 22, 2024. Since August 1997, DataPhysics Instruments has been developing, manufacturing, and distributing laboratory measuring devices for the … how to start a successful business online
Direct observation of drops on slippery lubricant-infused …
WebThe surface tension of the used liquids was determined following the pendant drop method (OCA35; DataPhysics, Germany). For comparison, surface tension of the ionic liquid was calculated with a tensiometer using the Wilhelmy plate (DCAT 11EC; DataPhysics, Germany). The pendant drop method was also used to calculate the interfacial tensions … WebApr 27, 2024 · Static contact angle measurements were performed using a Dataphysics OCA35 device (Dataphysics, Filderstadt, Germany) at standard climate conditions with 2 μL droplets of ultrapure water (Milli-Q-, Advantage A10, Millipak Express 20, (Merck Millipore, Billerica, MA, USA)). Drop shape fittings were performed using Dataphysics … WebOct 14, 2024 · The water contact angles are measured by a DataPhysics OCA35 contact angle system with ~5 μl water droplets on the surface, and every value is calculated by three measured data on each film. Stretchable CNTs/PDMS films with erasable and superwettable patterns were fabricated via procedures as follow. how to start a summary about yourself