WebMay 13, 2009 · Aqueous solution equilibrium surface tension values were obtained by the Wilhelmy plate method using a Dataphysics tensiometer, model DCAT11. The CMC value was taken at the intersection of the linear portions of the plots of the surface tension against the logarithm of the surfactant concentration. Surfactant solutions were prepared with ... WebSEM images of (a) pristine cotton, (b) cotton-Br, (c) cotton-PGMA, and (d) cotton-PGMA-C 3 F 7 .
DCAT Dynamic contact angle measuring devices and
WebFeb 15, 2024 · Additionally, the contact angle, degree of crystallinity, BET specific surface area, particle size and point of zero charge (PZC) of the tested MPs were determined by a dynamic contact angle meter (Dataphysics DCAT11, Germany), X-ray diffraction (XRD, D8 Advance, Germany), surface area and porosity analyzer (ASAP 2024, USA), ImageJ … Webelectromechanical balance system (Dataphysics DCAT11, Germany). Water droplets of 4 μL suspending on a hydrophobic metal ring were approached and retracted from the sample surface at a constant speed of 0.01mm s-1 at ambient environment with relative humidity about 50%. The droplet started to move away from the sample surface nothing but time halcyon
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WebA DCAT11 tensiometer (DataPhysics Instrument GmbH, Fildestardt) was used to perform wicking tests on fabrics. A scheme of instrumentation is illustrated in Fig. 2. This tensiometer is provided ... The DCATSoftwareis available in various independently usable modules. The available software modules for the DCAT 25 are: 1. DCATS 31 — surface and interfacial tension 2. DCATS 32 — dynamic contact angle 3. DCATS 33 — critical micelle concentration (CMC) 4. DCATS 34 — liquid density 5. DCATS 35 … See more Due to the modular product design the DCAT 25 can be combined with a multitude of options of the versatile DCAT accessories range. Learn more about the available … See more Webdataphysics dcat11 ( Brand: Dataphysics ), ( Manufacturer Part Number: DCAT11 ), ( Part Type: Tensiometer Instrument ), ( Country/region Of Manufacture: Germany ) Review … nothing but trickery