Results 11 to 20 of about 1,055,384 (266)
Observations on Centrifugation: Application to Centrifuge Development [PDF]
Clinical Chemistry, 1999 Abstract This report outlines the background to the development of an automated, serial, discrete centrifuge, reporting on the criteria considered essential in such an instrument. We established the criteria by examining the detailed logistics of centrifuge operation in a hospital laboratory.
T, Roberts, M, Smith, B, Roberts
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Molecules, 2020 Determination of the polymorphic form of an active pharmaceutical ingredient (API) in a suspension could be really challenging because of the water phase and the low concentration of the API in this formulation.
Michail Lykouras +3 more
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Trudy Odesskogo Politehničeskogo Universiteta, 2017 The work represents the investigation of the influence of technological stages of ammonium tetravanadate preparation on the final composition of vanadium oxide products. The purpose of experimental studies is to determine the technological parameters for
Luskan К. V. +3 more
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Evaluation of the Temperature and Time in Centrifugation-Assisted Freeze Concentration
Applied Sciences, 2020 Centrifugation is a technique applied to assist in the freeze concentration of fruit juices and solutions. The aim of this work was to study the influence of the time–temperature parameters on the centrifugation process as a technique applied to assist ...
Tamara Santana +4 more
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Measurement of yeast concentration in rectangular and cylindrical cuvette
Kvasný průmysl, 2018 Knowledge of yeast concentration is necessary for the pitching rate estimation. Centrifugation and turbidimetric method present rapid and easy methods for the determination of yeast concentration.
Jan Šavel
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Platelet removal by single-step centrifugation
Platelets, 2021 The study of extracellular vesicles (EVs) in plasma requires removal of cells including platelets. At present, a two-step centrifugation protocol is recommended and commonly used.
Linda G. Rikkert +4 more
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Contemporary Clinical Dentistry, 2019 Context: To compare optical density (OD) and fibrinogen content of leukocyte-rich and platelet-rich fibrin (L-PRF) generated by standard protocol (2700 rotations per minute [RPM] for 12 min) versus relative centrifugal force (RCF)-adjusted protocol ...
Rampalli Viswa Chandra +2 more
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Journal of The Electrochemical Society, 2003 A cell consisting of a rotatable double-walled cylinder is described for the study of etching under conditions of enhanced gravity. Rotation rates of 6000 revolutions per minute giving g values of up to 600 were possible with the set-up. The cell was tested by etching masked patterns in a copper plate with an aqueous FeCl3 solution.
Tijburg, R.P. +3 more
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Relationship between centrifugation and drying of sludge and the organic halogens
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010 This work is focused on determination of adsorbable organic halogens (AOX) concentration in the digested sludge from the sewage treatment plant and the losses of this component during dewatering and drying of sludge.
Karel Hrich, Bořivoj Groda
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SEPARAÇÃO SÓLIDO-LÍQUIDO: CENTRÍFUGAS E PAPÉIS DE FILTRO
Química Nova, 2015 This work describes the fundamentals and evolution of two current solid-liquid separation methods found in the chemical laboratory: the filter paper and the centrifuge.
Alexander Rangel Bastos +1 more
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