Dataphysics dcat11
WebA Wilhelmy plate (DCAT11, dataphysics, Filderstadt, Germany) was used to measure the interfacial tension. It was determined to 17 mN/m for the low viscosity oil, to 20 mN/m for the medium viscosity oil and to 18 mN/m for the high viscosity oil after a measuring time of 2 h at a temperature of 20 °C. Webelectromechanical balance system (Dataphysics DCAT11, Germany) with the adhesive force mode as described in the Ref. [29]. The procedures are as follows: Steel surface …
Dataphysics dcat11
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WebSep 23, 2016 · The adhesive forces of the lubricants on the AISI 52100 steel were measured using the high-sensitivity micro-electromechanical balance system (Dataphysics DCAT11, Germany) with the adhesive force mode as described in the Ref. . The procedures are as follows: Steel surface was placed on the testing table of the instrument, and the oil … WebMar 14, 2024 · The interaction force between the N 2 bubble and photoelectrode interface was assessed with a high-sensitivity micro-electromechanical balance system (Dataphysics DCAT11, Germany). 23, 39 A N 2 bubble was suspended on a metal ring pre-treated by hydrophobic fluorine silane under an acid solution (0.05 M H 2 SO 4).
WebThe DCAT 21 is used for the software-controlled measurement of • the contact angle of powders, single fibres and fiber bundles and the adsorption behavior of liquids on WebApr 13, 2024 · For the surface tension studies of the neat surfactant and polymer-surfactant (P/S) systems, a DCAT11 tensiometer from Dataphysics GmbH (Filderstadt, Germany) with a Pt-Y alloy Wilhelmy plate was used. The temperature was kept constant by using a thermostated Julabo F20 circulating water bath (Seelbach, Germany) set to 25.0 °C for …
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 …
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http://www.asi-team.com/asi%20team/dataphysics/DataPhysics%20data/OCA10-20.pdf ira halfond attorney craryvilleWebSEM images of (a) pristine cotton, (b) cotton-Br, (c) cotton-PGMA, and (d) cotton-PGMA-C 3 F 7 . orchids international school erphttp://www.laborexport.hu/_data/VFS_9282cd40482a5379c13c9cc3677d5868.pdf ira h hayes high school azWebApr 1, 2024 · Water contact angles (WCAs) were measured on a DataPhysics OCA 20 contact angle system at room temperature. The adhesive force was measured using a … orchids international school chennai reviewsWeb(Dataphysics, DCAT11) Liquid ≥ 200 ml. Phases > Air + sample 25 Critical Point Drying (CPD) Critical Poipont Drying (Leica, CPD300) Biological sample ≤ 1 gram 1 ml 0.5 x 0.5 cm . Sample preparation guidelines for analysis G-NN-IND-02 Rev.0 3 / 5 ... ira hagen actressWebusing a tensiometer (dataphysics DCAT11, Germany) at 25 ± 1°C. A plot of surface tension versus log surfactant concentrations was constructed for each surfactant and the CMC was determined from the breakpoint of the plot. Each experiment was run in triplicate. Solubility Determination of FA Solubility determination in cosolvent systems ira halfond daytona beach flhttp://www.asi-team.com/asi%20team/dataphysics/DataPhysics%20data/DCAT21.pdf ira halfond attorney