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Showing 1 to 20 of 30 for “"sodium nitrate"”.
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The impact and fate of aqueous sodium nitrate on hydrocarbon flames
This study examined the impact and fate of sodium (fed as an aqueous nitrate solution) in fuel-rich methane/air and methane/methyl chloride/air flames as a function of equivalence ratios that experienced diffusion of air from the surroundings. The flames were stabilized on a slotted, uncooled …
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An Electrochemical Investigation of the Reduction of Nitrate in Potassium-Nitrate - Sodium-Nitrate Eutectic at 250 Degrees C
Made available in DSpace on 2014-12-05T19:38:11Z (GMT). No. of bitstreams: 1 6303346.pdf: 2469972 bytes, checksum: b55fd1503c9f68163f8b17c80ccea491 (MD5) Previous issue date: 1962
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The incidence of ectomycorrhizae by Pisolithus tinctorius on Quercus rubra seedlings fertilized with sodium nitrate and ammonium chloride
… seedlings; (2) nitrogen fertilizer supplied as sodium nitrate or as ammonium chloride; (3) fertilization at 15 days or at 40 days after planting of seed; (4) rates of nitrogen applied at 0.0, 0.0133, 0.0266, or 0.0532 g N per seedling; and (5) the seedlings grown for 60, 100, or 140 days. All …
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High Pressure Light Scattering Studies of Dense Fluids (Collision, Induced, Lineshape)
… studies of the vibrational relaxation of the nitrate ion in aqueous solutions of sodium nitrate and of collision induced light scattering in methane, sulfur hexafluoride and carbon dioxide.
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The electrolytic production of lead chromate using periodically reversed direct current and superimposed alternating current on direct current
… of a bath containing potassium chromate and sodium nitrate between lead electrodes. Electrolysis of a bath containing 3.60 grams of potassium chromate, 11.62 grams of sodium nitrate, end 1000 grams of water with simple direct current yielded 6.07 grams of lead chromate per ampere-hour, the …
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The purification of semi-chemical pulping waste by aeration
… in the B.O.D. was obtained by the addition of sodium nitrate in the concentration of 20.0 p.p.m. of nitrogen. When the sodium nitrate concentration was increased to 100.0 p.p.m. of nitrogen, a 43.3 per cent reduction in the B.O.D. was obtained. The additions of sodium bichromate, in …
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The development of a portable vessel for the collection, storage, and utilization of solar thermal energy for household use
… test. Each vessel contained 5 kg of potassium nitrate and were composed of 1.7 kg of aluminum. They were heated with low cost, commercially available and unmodified, 1.5 m^2 parabolic solar cookers. The energy storage vessels were heated in an average time of 2 hours and 21 minutes. During …
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Reduction of Pink Color Development in Cooked,Uncured Ground Turkey Breast by the Addition of Dairy Proteins
… also possess this capability. In particular, sodium caseinate (SC) and whey protein concentrate (WPC) were evaluated and compared to nonfat dry milk and to no dairy protein containing processed turkey. Pink color development was induced in the poultry products to simulate this defect in …
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The selection of operating conditions and the design of tooling for electrochemical machining
… to cover operating conditions used in practice. Sodium chloride and sodium nitrate solutions were the electrolytes in the machining tests. The anode workpieces were manufactured from mild steel and were initially plane and parallel to the cathode. The machining characteristics of the two …
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Heat and mass transfer effects of ice growth mechanisms in water and aqueous solutions
… and 16.8 wt% magnesium sulphate and in 8.4 wt% sodium nitrate using a 10x5x31 mm test cell made of Plexi-glass®. The Colour Schlieren optical technique was used to conduct the experiments. This is because of its capability to map refractive index gradients related to either temperature or/and …
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Heterotrophic production of the microalgae Cyclotella cryptica: feed for aquaculture.
… of the effects of the concentration of glucose, sodium metasilicate and nitrogen source (sodium nitrate, urea and ammonium chloride) on the growth dynamics and biomass productivity of C. cryptica and the effects of the nitrogen availability (sodium nitrate, urea and ammonium chloride) on the …
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A preliminary assessment for the use of metabolic inhibitors to evaluate the biodegradation potential of soil
… substrates. The metabolic inhibitors used were sodium molybdate (Na.7N1o04) and 2-Bromoethane sulfonic acid (BESA), which inhibit sulfate reduction and methanogenesis, respectively. Denitrification was suppressed by the absence Of sodium nitrate (NaNO3) in the microcosm dilution water. Both …
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Understanding The Mechanism Of Gaseous Iodine Capture Using Sodium-Loaded Carbon Foams
… surface area carbon monolithic foam with sodium as a new approach for capturing 129I, a radioactive volatile emitted during the processing of nuclear waste. Iodine is emitted during the vitrification processing of low activity waste at the Hanford site as the glass melt is heated to above …
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The Effect of Newer Methods of Processing on the Fatigue Strength of Cast Steel
… machining of wrought and cast steels in a 10% sodium nitrate solution has been carried out. Both the surface finish and the fatigue strength are reduced after ECM and are strongly dependent upon the current density used. It is shown that in spite of their greater heterogeneity and inferior …
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A computer model of water-in-oil emulsion coagulation
… in tetraethyl ammonium bromide, ammonium nitrate, sodium nitrate, potassium nitrate and calcium nitrate at 25°C and 3 mol/dm³ ionic strength was performed. Nuclear Magnetic Resonance titrations for succinate and propionate in varying concentrations of the same salts are also shown. A …
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Microwave enhancement of energetic materials combustion through gas-phase flame interactions
… solid propellant with alkali metal (i.e., sodium nitrate, NaNO3), flame ionization and free-electron population were able to be enhanced, allowing more efficient collisional microwave energy transfer to the flame and higher steady-state propellant burning rate enhancement of up to 60%. The …
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Geomechanical impact of bio-competitive exclusion chemical on reservoir rocks.
… "bio-competitive exclusion", which uses chemical nitrates as an oilfield chemical to treat reservoir souring and control the activities of sulfate-reducing bacteria. Because of its flexibility and extensive use in oil production, this oilfield treatment method has been regarded as a more …
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Heat extraction for the CSPonD thermal storage unit
… holding 0.5 kg, 2.3 kg, and 10.5 kg of Sodium Nitrate-Potassium Nitrate salt. All of the prototypes were left with an open surface free to undergo radiation losses and surface convection. The first objective was to measure the power extraction over time for each prototype. Coiled tube …
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