Design and implementation of a mixer for different physical and chemical properties liquid-liquid mixing and mixing performance evaluation with a UV-Visible spectrophotometer

Ohol, R. M.; Vasuki, B.

doi:10.1016/j.matpr.2021.12.318

Cited by 2 publications

(1 citation statement)

References 24 publications

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“…More recently, Ohol and Vasuki 28 presented the development of a system that contains a minifluidic active mixer for different properties of liquid mixing and uses a UV–visible spectrophotometer to measure the unmixed and mixed solution’s absorbance values at the maximum absorptivity λmax. The mixer consists of the SP-5H piezoelectric patch pasted on an aluminum beam.…”

Section: Introductionmentioning

confidence: 99%

Contactless Optical Liquid Identifier

Obeidat,

Abu Mousa,

Mushaljy

2023

ACS Omega

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This paper presents the development of a portable device that can be used for liquid identification using the concept of Beer–Lambert law. The final device can recognize up to 30 different materials in their liquid state and provides some other useful features that can enhance its operation. The user can set a group of 30 liquids according to specific needs and applications. The device can provide the user with some specific settings to start the measurements. The volume of a fluid is identified by a 4 mL sample inserted in the cuvette, then the user can start measuring the concentration of some common solvents like methanol, ethanol, etc. by passing a light of different wavelengths through the sample. The amount of the transferred light is measured using photodetectors and the readings depend on the amount of absorption. The amount of absorption depends on the sample types, colors, contents, and concentrations, so it is used as the main indicator to identify a specific sample.

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Section: Introductionmentioning

confidence: 99%