Category: 2016-56-0

Zheng, X. P. published the artcileMineralogy and flotation of rare-earth-bearing barium fluorophlogopite, Name: Dodecylamineacetate, the publication is Minerals Engineering (1994), 7(12), 1495-503, database is CAplus.

In an ironmaking process with rare earth-containing iron ores as feeds, the rare earth oxides report to slags. While most rare earth oxides in the slags can be recovered by a combination of high-intensity magnetic separation with gravity separation processes, europium and scandium remain in tailings of the slag mineral separation processes. Crystal structure and chem. composition of the europium and scandium-bearing mineral in the slags have been determined by x-ray diffraction and electron microprobe analyses. This mineral was identified as rare earth-bearing barium fluorophlogopite (REBF). Flotation experiments were conducted to investigate the flotation behaviors of the REBF. Exptl. results show that the REBF can be collected by using dodecylammonium acetate, sodium oleate or a combination of both in an appropriate proportion and sequence. The flotation reaction of the REBF with the collectors was discussed with the help of IR spectra and electrokinetic measurements. Phys. adsorption of the cationic collector and chem. adsorption of the anionic collector on the surface of the neg. charged REBF were observed Synergistic effect is significant when addition of sodium oleate is followed by addition of dodecylammonium acetate during flotation.

Minerals Engineering published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C15H24S, Name: Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Thorburn Burns, D. published the artcileSystematic approach to the identification of water-gel explosives, Recommanded Product: Dodecylamineacetate, the publication is Analytica Chimica Acta (1998), 375(3), 255-260, database is CAplus.

Anal. procedures are described for qual. and quant. characterization of water-gel (slurry) explosives by way of identification of major constituents (i.e., Al, Na⁺, Ca²⁺, NH₄⁺, CH₃NH₃⁺, NO₃^–, laurylamine acetate), using gravimetry (for Al), reversed-phase liquid chromatog. after benzoyl chloride derivatization (for ethylene glycol), ion chromatog. with cation and anion anal. (for inorganic materials), and electrospray mass spectrometry for detection of laurylamine acetate. Three explosive samples of similar composition were discriminated using this systematic approach.

Analytica Chimica Acta published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C9H7NO2, Recommanded Product: Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Ono, K. published the artcileUpgrading of MgO in dolomite ore by froth flotation, Computed Properties of 2016-56-0, the publication is Publications of the Australasian Institute of Mining and Metallurgy (2010), 2215-2223, database is CAplus.

The dolomite deposit coexists with limestone (nearly 100% calcite) deposits in many cases in Japan. The mixing of limestone ore is inevitable in quarrying operation of dolomite ore and it is one reason to degrade the MgO grade of dolomite ore. Removing limestone from dolomite ore is, therefore, effective for upgrading the MgO content of products. However, as the mineralogical structure and phys. characteristics of dolomite mineral are similar to those of calcite, a fine grade separation of the both mineral particles is generally presumed to be difficult and practicable method for the beneficiation of dolomite has not been reported. A method for beneficiation of low grade dolomite ore is, herein, investigated for effective utilization of dolomitic resources in Japan. In order to meet the requirements from industries, the grade of MgO component of processed dolomite is targeted to be 19.0% or more in this research. The targeted grade for beneficiation was achieved by froth flotation with a cationic collector, i.e. Dodecylamine Acetate (DAA). Results of the flotation and the effects of other parameters influencing effectiveness of floatation and phenomenon observed in the floatation experiments of dolomite ore are herein reported.

Publications of the Australasian Institute of Mining and Metallurgy published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Computed Properties of 2016-56-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Hu, Bo published the artcileRecovery of palladium from waste ceramic capacitor by liquid-liquid extraction, Synthetic Route of 2016-56-0, the publication is Shigen to Sozai (1993), 109(5), 367-72, database is CAplus.

Pd recovery from multi-layer ceramic chip capacitors was investigated by liquid-liquid extraction method using n-butanol, iso-octane and kerosine as organic phases at various pH levels. Pd was extracted into n-butanol fairly well at pH 1.0-10.5, whereas Ba titanate was not extracted almost entirely under the same conditions. The addition of dodecylammonium acetate (I) as a collector promoted PD recovery in n-butanol. Pd recovery from industrial waste of ceramic capacitors was carried out by adding I to obtain a 96.8% recovery and ?10% yield.

Shigen to Sozai published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Synthetic Route of 2016-56-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Limanov, V. E. published the artcileSynthesis and bactericidal activity of salts of higher aliphatic amines, Recommanded Product: Dodecylamineacetate, the publication is Khimiko-Farmatsevticheskii Zhurnal (1983), 17(6), 675-9, database is CAplus.

Title salts were prepared by mixing the components in a nonpolar solvent. Their bactericidal activity decreased in the order secondary amine > primary amine > quaternary ammonium > tertiary amine salt.

Khimiko-Farmatsevticheskii Zhurnal published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Recommanded Product: Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Ovseenko, L. V. published the artcileStructure formation in the solutions of aliphatic amines by solubilization of monohydric alcohols, Formula: C14H31NO2, the publication is Kolloidnyi Zhurnal (1993), 55(6), 70-3, database is CAplus.

The influence of aliphatic alcs. (n-hexanol, n-octanol) on micellar properties was studied for solutions of primary aliphatic amine acetates with alkyl chain lengths C₁₂-C₁₈. Small amounts of the alcs. decrease the CMC₁ of amine salt and increase the CMC₂, broadening the region of spherical micelle existence. This in turn influences the state of these collectors in concentrated electrolyte solutions, and their adsorption and flotation activities.

Kolloidnyi Zhurnal published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Formula: C14H31NO2.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Ovseenko, L. V. published the artcileBulk properties of solutions of the acetates of primary aliphatic amines, Name: Dodecylamineacetate, the publication is Kolloidnyi Zhurnal (1992), 54(1), 121-4, database is CAplus.

The colloid-chem. properties of aqueous primary aliphatic amine acetates containing C₁₂-C₁₈ hydrocarbon radicals were studied by conductometric and viscosimetric methods. The critical concentrations of spherical micelle formation (CCM_I) and of the transition of micelles from the spherical to nonspherical form (CCM_II) were determined This is accompanied by a decrease in the molar volume of a hydrated micelle and by a change in the structural-rheol. properties of the system.

Kolloidnyi Zhurnal published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Name: Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Arakawa, Youichi published the artcileAmmonium nitrate based composite solid propellant. 2. Effects of the addition of surfactants on viscosity of uncured propellant, Quality Control of 2016-56-0, the publication is Kayaku Gakkaishi (1997), 58(2), 83-88, database is CAplus.

Effects of the addition of surfactants on viscosity and shearing stress of uncured ammonium nitrate (AN) based propellant were studied. Viscosity could not be decreased by the addition of surfactants such as sodium myristate, sodium stearate and sodium linoleate. Lauryl amine was most effective for decreasing viscosity. By addition of lauryl amine, the propellant of 85 weight% AN content could be casted. Burning rate of the propellant of 85 weight% AN content was about 1.4 times bigger than that of the propellant of 81 weight% AN content.

Kayaku Gakkaishi published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Quality Control of 2016-56-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Kaur, Gurpreet published the artcileStudies on thermogravimetric analysis and solvophobic interactions of micellization of Pd (II) complex in non aqueous solvents, Category: catalysis-chemistry, the publication is Colloids and Surfaces, A: Physicochemical and Engineering Aspects (2013), 25-34, database is CAplus.

The present paper deals with the synthesis and characterization of a Pd (II) metal complex by means of various spectroscopic, thermogravimetric and physicochem. techniques. The Pd metal complex was found to be thermally stable with m.p. at 193 ¡ãC. Thermodn. decomposition parameters and activation energy were obtained using various methods. The micellization behavior of the complex was examined in different alcs. (n = 2-5) and at various temperatures Self assembly of synthesized metallosurfactant resulted in formation of inverted metallomicelles with cmc in range of 0.7-0.8 mM. Thermodynamically micellization process was found to be enthalpy driven. Dynamic redox electrochem. behavior changes from reversible to irreversible process with change of alc. as solvent for different micellar solution The size of Pd inverse’ metallomicelles was found to increase with increase in the hydrophobicity of the solvent. Moreover, the study also takes into account the role of metal ion in modifying the properties of a metallosurfactant.

Colloids and Surfaces, A: Physicochemical and Engineering Aspects published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Category: catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Lee, Yeun Jae published the artcileFlotation behavior of fluorite related to zeta-potential changes, Application of Dodecylamineacetate, the publication is Taehan Kwangsan Hakhoechi (1988), 25(3), 175-82, database is CAplus.

The effects of some collectors and modifying agents with varying pH on the ¦Æ-potential and flotation behavior of fluorite were studied. The zero point of charge (ZPC) of fluorite is located at pH 6.5. The pos. charge of the fluorite surface is increased by increasing the Ca²⁺ ion concentration while the F^– ion has almost no effect on the ¦Æ-potential. H⁺, OH^–, and Ca²⁺ are proved to act as potential-determining ions. The ZPC is shifted to the alk. range when the cationic collector dodecylammonium acetate (I) is added. The fluorite surface is charged neg. in the whole pH range in the presence of the anionic collector Na dodecyl sulfate (II). The Hallimond tube tests show that I is effective on the neg. charged surface and II on the pos. charged surface; therefore, the adsorption on the surface occurs by electrostatic attraction. In the presence of Na oleate, the fluorite is neg. charged due to the adsorption of the oleate species and the floatability is enhanced; however, the most-effective flotation is achieved in the neutral pH range at low concentration, ¡Ü10^-5M. There is little decreasing floatability up to pH 10, though the Na metasilicate concentration was increased to 10^-3M.

Taehan Kwangsan Hakhoechi published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C14H31NO2, Application of Dodecylamineacetate.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia