WebMar 28, 2024 · The first aim of this paper is to study the influence of four parameters of the transesterification reaction—reaction temperature (40–80 °C), time (1–3 h), the molar ratio of 1-octanol to sunflower oil (4:1–10:1) and mass fraction of the catalyst (1–3 wt%)—on the conversion of oil to biodiesel (octyl esters of fatty acids), with potassium hydroxide as a …
Contact angle - DataPhysics Instruments
WebJan 10, 2024 · DataPhysics Instruments’ Application Centre is where the manufacturer’s devices meet real-life use cases. ... the contact angle measuring systems of the OCA series can be fitted with another ... Webcontact angle meters of the OCA -series. are characterised by high -quality optics, accura te dosing and precise sample positioning. The OCA-series includes several models, which all allow measurements according to a wide range of international standards . The entry -level model OCA 15EC has a powerful camera lens with 6.5x zoom and a sample ... rawr and sons
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The OCA 50 is the fully automatic measuring device for the time-saving analysis of the wettability of solid surfaces and the determination of the surface energy of solids. The sample table of the OCA 50 can be positioned along all three directions in space via electronic high-performance axes, with both … See more With optional accessories the application range of the PCA 100M can be increased further. 1. PCA-MSlaboratory stand for mounting the PCA 100M in order to use it as a laboratory instrument. 2. adapter for measurements of the … See more The softwarefor the optical contact angle measuring and contour analysis systems of the OCA series is continuously being developed and enhanced with new features. Learn more about the capabilities of the OCA software See more 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 ... WebReport this post Report Report. Back Submit simplejdbccall spring boot example