Determination of the Cryolite Ratio of KF-NaF-AlF3 Electrolyte by Conductivity Method

2018 ◽  
Vol 49 (4) ◽  
pp. 2071-2076 ◽  
Author(s):  
Hengwei Yan ◽  
Jianhong Yang ◽  
Zhanwei Liu ◽  
Chengzhi Wang ◽  
Wenhui Ma
Keyword(s):  
Conductivity Method ◽  
Cryolite Ratio

scholarly journals Determination of heavy water by means of a thermal conductivity method

1958 ◽  
Vol 7 (5) ◽  
pp. 301-304 ◽  
Author(s):  
Saburo YANAGISAWA ◽  
Michiharu SEKI ◽  
Yoshikazu WATANABE ◽  
Shigeru NAKAMURA ◽  
Fumio MORIYA
Keyword(s):  
Thermal Conductivity ◽  
Heavy Water ◽  
Conductivity Method

scholarly journals Studies on Chemical Analysis by Measurement of Reaction Rate. II. Conductivity Method for Determination of Urea by Using Urease

1974 ◽  
Vol 94 (11) ◽  
pp. 1384-1388 ◽  
Author(s):  
SHOICHIRO TAGAMI ◽  
AYAKO MATSUBA ◽  
TERUKO SAWADA ◽  
TAKU NAKANO ◽  
DEN-ITSU SHIHO
Keyword(s):  
Chemical Analysis ◽  
Reaction Rate ◽  
Conductivity Method

Conductivity Method for Determination of Urea

1961 ◽  
Vol 33 (12) ◽  
pp. 1757-1760 ◽  
Author(s):  
Wei-tsung. Chin ◽  
Wybe. Kroontje
Keyword(s):  
Conductivity Method

An improved procedure for determination of cardiac output by a conductivity method

1960 ◽  
Vol 15 (6) ◽  
pp. 1062-1064 ◽  
Author(s):  
Edward J. Hershgold ◽  
Sheldon H. Steiner ◽  
Leo A. Sapirstein
Keyword(s):  
Cardiac Output ◽  
Cardiac Cycle ◽  
Base Line ◽  
Dilution Technique ◽  
Conductivity Method ◽  
Blood Conductivity ◽  
Arterial Blood ◽  
Dog Plasma ◽  
Synthetic Solution

The applicability of the hematocrit dilution technique employing arterial blood conductivity changes to the determination of the cardiac output has been extended by a) electronic damping of the detecting circuits, which permits greater amplification of the signal without increasing the variability of the base line that occurs during each cardiac cycle, and by b) development of a solution isoosmolar and isoconductive with plasma that substitutes for autogenous plasma in the procedure. The preparation of the synthetic solution is described. It is shown that this solution gives results indistinguishable from those obtained with plasma. Values are given for the conductivity and osmolarity of dog plasma. Submitted on December 3, 1959

Determination of frost hardiness of Eucalyptus using the electrical conductivity of diffusate in conjunction with a freezing chamber

1988 ◽  
Vol 18 (5) ◽  
pp. 595-600 ◽  
Author(s):  
P. M. Hallam ◽  
W. N. Tibbits
Keyword(s):  
Electrical Conductivity ◽  
Frost Hardiness ◽  
Lethal Temperature ◽  
Conductivity Method ◽  
Water Conductivity ◽  
Leaf Discs ◽  
Significant Difference ◽  
Maximum Conductivity ◽  
Electrical Conductivity Method

An electrical conductivity method for determining frost hardiness of tissue discs punched from Eucalyptus leaves is described. Samples were exposed to convective heat loss in an air-filled chamber. Rates of cooling and desired frost temperatures were electronically controlled and maintained. Supercooling of tissue was effectively eliminated by addition of small amounts of AgI and water. Conductivity of diffusate was measured as a means of quantifying tissue damage following frost. Relative conductivity was determined with reference to subsequent measurements following heating the discs to 70 °C which resulted in maximum conductivity. Exposure of leaf discs to temperatures below the lethal temperature for these species (<−10 °C) resulted in similar maximum conductivity readings. The technique is evaluated to assess its potential to distinguish small differences in frost hardiness caused by genotype and environment. For both E. delegatensis and E. nitens there was no significant difference in frost hardiness expressed in terms of mean lethal temperature when comparing leaf discs with frosting whole seedlings.

Determination of hydrolysis constants of metal cations by a transient conductivity method

1978 ◽  
Vol 14 (11) ◽  
pp. 429-434 ◽  
Author(s):  
K.H. Schmidt ◽  
J.C. Sullivan ◽  
S. Gordon ◽  
R.C. Thompson
Keyword(s):  
Metal Cations ◽  
Conductivity Method ◽  
Hydrolysis Constants

scholarly journals Determination of oxygen in organic compounds by hydrogen addition-differential thermal conductivity method.

1989 ◽  
Vol 38 (6) ◽  
pp. 272-277 ◽  
Author(s):  
Haruo HONMA ◽  
Hisako YANASHIMA ◽  
Mutsuko YOSHIDA ◽  
Keiko SUZUKI
Keyword(s):  
Thermal Conductivity ◽  
Organic Compounds ◽  
Conductivity Method ◽  
Hydrogen Addition
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