scholarly journals A novel approach to acoustic liquid density measurements using a buffer rod based measuring cell

2008 ◽  
Vol 55 (8) ◽  
pp. 1794-1808 ◽  
Author(s):  
E. Bjorndal ◽  
K.-E. Froysa ◽  
S.-A. Engeseth
Keyword(s):  
Liquid Density ◽  
Density Measurements ◽  
Measuring Cell ◽  
Novel Approach

Liquid Density Measurements for the Propylene + 2-Propanol + Water System

2009 ◽  
Vol 54 (8) ◽  
pp. 2285-2290 ◽  
Author(s):  
Paolo Stringari ◽  
Giancarlo Scalabrin ◽  
Dominique Richon
Keyword(s):  
Water System ◽  
Liquid Density ◽  
Density Measurements

A novel approach to the sensing of liquid density using a plastic optical fibre cantilever beam

2008 ◽  
Vol 44 (1) ◽  
pp. 65-69 ◽  
Author(s):  
Atul Kulkarni ◽  
Youngjin Kim ◽  
Taesung Kim
Keyword(s):  
Cantilever Beam ◽  
Optical Fibre ◽  
Liquid Density ◽  
Novel Approach

Compressed Liquid Density Measurements for 2,3,3,3-Tetrafluoroprop-1-ene (R1234yf)

2011 ◽  
Vol 57 (2) ◽  
pp. 482-489 ◽  
Author(s):  
Laura Fedele ◽  
J. Steven Brown ◽  
Laura Colla ◽  
Andrea Ferron ◽  
Sergio Bobbo ◽  
...  
Keyword(s):  
Liquid Density ◽  
Density Measurements ◽  
Compressed Liquid

Subcooled liquid density measurements and PvT measurements in the vapor phase for 3,3,3-trifluoroprop-1-ene (R1243zf)

2013 ◽  
Vol 36 (8) ◽  
pp. 2209-2215 ◽  
Author(s):  
Giovanni Di Nicola ◽  
J. Steven Brown ◽  
Laura Fedele ◽  
Matteo Securo ◽  
Sergio Bobbo ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Liquid Density ◽  
Subcooled Liquid ◽  
Density Measurements ◽  
Pvt Measurements

scholarly journals An apparatus proposed for density measurements in compressed liquid regions at the pressures 0.1-60 MPa and the temperatures 288.15-413.15 K

2015 ◽  
Vol 80 (8) ◽  
pp. 1073-1085 ◽  
Author(s):  
Gorica Ivanis ◽  
Aleksandar Tasic ◽  
Ivona Radovic ◽  
Bojan Djordjevic ◽  
Slobodan Serbanovic ◽  
...  
Keyword(s):  
Temperature Interval ◽  
Pressure Range ◽  
Classical Method ◽  
Density Measurements ◽  
Measuring Cell ◽  
Compressed Liquid ◽  
Temperature And Pressure ◽  
Set Up ◽  
Insight Into ◽  
Good Agreement

In this work an apparatus for density measurements in the compressed liquid regions was presented. This installation is based on the use of the DMA HP density measuring cell and the DMA 5000 densimeter (both instruments are products of Anton Paar, Gratz, Austria). Calibration of DMA HP cell was performed by applying the classical method where a vacuum, water and n-decane were recommended to be used as calibration fluids. To test the capabilities of the set-up, the densities of n-hexane, toluene and dichloromethane were measured in the temperature interval 288.15 to 413.15 K and the pressure range 0.1-60 MPa. The obtained results were compared with the corresponding values found in the literature. Depending on the literature selected for comparison (the temperature and pressure ranges available) the average absolute percentage deviations were: for n-hexane 0.03-0.10%; for toluene 0.04-0.08% and for dichloromethane 0.02-0.03%. A deeper insight into the results of this work shows that most of them are in a good agreement with the literature values; higher discrepancies are remarked in the vicinity of the ends of the temperature and pressure ranges.

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