Drying and Crystallization of Evaporating Sodium Nitrate Aerosol Droplets

2020 ◽  
Vol 124 (28) ◽  
pp. 6024-6036 ◽  
Author(s):  
F. K. A. Gregson ◽  
J. F. Robinson ◽  
R. E. H. Miles ◽  
C. P. Royall ◽  
J. P. Reid
Keyword(s):  
Sodium Nitrate ◽  
Nitrate Aerosol

Heterogeneous reaction of N2O5on sodium nitrate aerosol

1998 ◽  
Vol 103 (D23) ◽  
pp. 31103-31112 ◽  
Author(s):  
Andreas Wahner ◽  
Thomas F. Mentel ◽  
Martin Sohn ◽  
Jutta Stier
Keyword(s):  
Sodium Nitrate ◽  
Heterogeneous Reaction ◽  
Nitrate Aerosol

Effects of sodium nitrate aerosol on cardiopulmonary function of dogs, sheep, and man

1979 ◽  
Vol 18 (2) ◽  
pp. 421-436 ◽  
Author(s):  
Marvin A. Sackner ◽  
Richard D. Dougherty ◽  
Gillette A. Chapman ◽  
Stephen Zarzecki ◽  
Linda Zarzemski ◽  
...  
Keyword(s):  
Sodium Nitrate ◽  
Cardiopulmonary Function ◽  
Nitrate Aerosol

Vapor pressures of aqueous solutions of (silver, thallium, sodium) nitrate at 98.5.degree.C

1980 ◽  
Vol 25 (4) ◽  
pp. 331-332 ◽  
Author(s):  
Marie Christine Abraham ◽  
Maurice Abraham ◽  
James Sangster
Keyword(s):  
Aqueous Solutions ◽  
Sodium Nitrate ◽  
Vapor Pressures

scholarly journals Demonstration of Phase Change Thermal Energy Storage in Zinc Oxide Microencapsulated Sodium Nitrate

2021 ◽  
Vol 11 (13) ◽  
pp. 6234
Author(s):  
Ciprian Neagoe ◽  
Ioan Albert Tudor ◽  
Cristina Florentina Ciobota ◽  
Cristian Bogdanescu ◽  
Paul Stanciu ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Thermal Properties ◽  
High Temperature ◽  
Energy Storage ◽  
Phase Change ◽  
Thermal Energy ◽  
Sodium Nitrate ◽  
Thermal Energy Storage ◽  
Metal Corrosion ◽  
Scanning Calorimetry

Microencapsulation of sodium nitrate (NaNO3) as phase change material for high temperature thermal energy storage aims to reduce costs related to metal corrosion in storage tanks. The goal of this work was to test in a prototype thermal energy storage tank (16.7 L internal volume) the thermal properties of NaNO3 microencapsulated in zinc oxide shells, and estimate the potential of NaNO3–ZnO microcapsules for thermal storage applications. A fast and scalable microencapsulation procedure was developed, a flow calorimetry method was adapted, and a template document created to perform tank thermal transfer simulation by the finite element method (FEM) was set in Microsoft Excel. Differential scanning calorimetry (DSC) and transient plane source (TPS) methods were used to measure, in small samples, the temperature dependency of melting/solidification heat, specific heat, and thermal conductivity of the NaNO3–ZnO microcapsules. Scanning electron microscopy (SEM) and chemical analysis demonstrated the stability of microcapsules over multiple tank charge–discharge cycles. The energy stored as latent heat is available for a temperature interval from 303 to 285 °C, corresponding to onset–offset for NaNO3 solidification. Charge–self-discharge experiments on the pilot tank showed that the amount of thermal energy stored in this interval largely corresponds to the NaNO3 content of the microcapsules; the high temperature energy density of microcapsules is estimated in the range from 145 to 179 MJ/m3. Comparison between real tank experiments and FEM simulations demonstrated that DSC and TPS laboratory measurements on microcapsule thermal properties may reliably be used to design applications for thermal energy storage.

Thermoelectric Studies of Silver Nitrate in Sodium Nitrate – Potassium Nitrate Eutectic Melt

1971 ◽  
Vol 49 (12) ◽  
pp. 2044-2047
Author(s):  
L. G. Boxall ◽  
K. E. Johnson
Keyword(s):  
Seebeck Coefficient ◽  
Silver Nitrate ◽  
Mole Fraction ◽  
Sodium Nitrate ◽  
Nitrate Concentration ◽  
Potassium Nitrate ◽  
Silver Nitrate Concentration ◽  
Eutectic Melt

The Seebeck coefficient, εT, of the thermocell Ag(T)/AgNO3 in NaNO3 − KNO3/Ag (T + ΔT) was measured as a function of silver nitrate concentration and temperature. Extrapolation of the results to unit mole fraction, N, of AgNO3 gave the value εT0 = − 277.5 − 0.136T °C (µV deg−1).For several mixed melts of AgNO3 and an alkali nitrate the function [Formula: see text] was calculated and shown to be linear in N. P was extrapolated to finite values for the pure alkali nitrates.

scholarly journals The Isotope Effect for Electromigration of Sodium Ions in Molten Sodium Nitrate

1972 ◽  
Vol 27 (2) ◽  
pp. 288-293
Author(s):  
Nobufusa Saito ◽  
Katsumi Hirano ◽  
Kohei Okuyama ◽  
Isao Okada
Keyword(s):  
Melting Point ◽  
Isotope Effect ◽  
Sodium Nitrate ◽  
Mass Effect ◽  
Relative Difference ◽  
Internal Mass ◽  
Sodium Ions ◽  
Molten Sodium

AbstractThe relative difference (Δb/b) between the internal electromigration mobilities of 22Na and 24Na in molten NaNO3 has been measured in the range 340 - 515 °C. The internal mass effect, μint= (Δb/b)/(Δm/m) is - 0.056 at 340 °C (melting point 308 °C), - 0.079 at 435 °C and - 0.068 at 515 °C. The errors in μint are ±0.002.

A case of pseudohyperchloraemia caused by sodium nitrate ingestion

2021 ◽  
pp. 1-3
Author(s):  
Christopher J. Perkins ◽  
Gareth E. Wahl ◽  
Melissa J. Gillett
Keyword(s):  
Sodium Nitrate

Spectro-Polarization Characteristics of the Sodium Nitrate Polarizer

1959 ◽  
Vol 14 (2) ◽  
pp. 199-201 ◽  
Author(s):  
Tasaburô Yamaguti ◽  
Isao Makino ◽  
Shingo Shinoda ◽  
Ippei Kuroha
Keyword(s):  
Sodium Nitrate ◽  
Polarization Characteristics
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