Category: 2016-56-0

Tsunekawa, Masami published the artcileReactions of collector ions and ions from salt-type minerals, Recommanded Product: Dodecylamineacetate, the publication is Shigen to Sozai (1990), 106(1), 47-51, database is CAplus.

Precipitation reactions between 6 surfactants and several cations or anions of salt-type minerals were studied by nephelometry. Solubility products were determined for precipitates of metal ions with Na dodecylsulfate(SDS), n-oleoylsarcosine(OLSA) and Na oleate(NaOl), whereas the mini. concentrations of metal ions or anions to form precipitates with Na octadecylsulfosuccinamate(SOSS), N-tallow-1,3-diaminopropanedioleate(TDO) and dodecylammonium acetate (DAA) were measured. SOSS, OLSA, TDO and SDS preferred to react with La³⁺, Ce³⁺ and Ba²⁺ rather than CA²⁺ and Mn²⁺. TDO and DAA formed precipitates with WO₄^2-, SO₄^2-, H₂PO₄^– and HCO₃^– but not with F^–. Possible selective flotation and adsorption mechanism were discussed.

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 C21H37BO, Recommanded Product: Dodecylamineacetate.

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

Tomoda, Susumu published the artcileThe effect of surfactant properties on lapping behavior of materials, Computed Properties of 2016-56-0, the publication is International Journal of the Japan Society for Precision Engineering (1997), 31(1), 21-25, database is CAplus.

This paper describes the effect of the polarity of the surfactant on lapping behavior such as stock removal and the amount of minute powders adhered to or embedded in the lapping surface which arise out of the lapping plate and the workpiece. Brass, steel, glass and other materials were lapped by surfactants with different polarity and varied lapping plates. Most anion surfactants appear to be better mediums than cation or nonion surfactants for preventing any adhesion of the minute powders and increasing stock removal. When the silver surface is lapped by using fine aluminum oxide abrasive grains in n-dodecyltrimethyl-ammonium chloride solution (cation) on the glass lapping plate, it is highly resistant to wear, but the rigid glass lapping plate wears out.

International Journal of the Japan Society for Precision 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 C5H10Cl3O3P, Computed Properties of 2016-56-0.

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

Millwalla, Razia H. H. published the artcileProperties of N-fatty amine salts and their aqueous solutions, Safety of Dodecylamineacetate, the publication is Journal of the Indian Chemical Society (1988), 65(4), 263-5, database is CAplus.

H(CH₂)_nNH₂ (I; n = 11-18) were prepared and converted to H(CH₂)_nNH₃⁺ AcO^– (II; same n) and H(CH₂)_nNH₃⁺ EtCO₂^– (III; same n). The m.ps. of I–III (n = even) and I–III (n = odd) alternate, as do those of fatty acids; in a plot of m.p. vs. number of C atoms, the points for I–III (n = even) lie on a higher curve than those for I–III (n = odd). The Krafft points and critical micelle concentrations of II and III were determined The nature of the alkyl chain (even or odd number of C atoms) also appears to affect micellization behavior.

Journal of the Indian Chemical Society 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, Safety of Dodecylamineacetate.

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

Chockalingam, Evvie published the artcileStudies on biodegradation of organic flotation collectors using Bacillus polymyxa, Recommanded Product: Dodecylamineacetate, the publication is Hydrometallurgy (2003), 71(1-2), 249-256, database is CAplus.

Biodegradation of organic flotation collectors, namely sodium isopropylxanthate, dodecylammonium acetate and sodium oleate in solution, was studied by using Bacillus polymyxa. The biodegradation has been assessed under different conditions, namely during growth, in the presence of the cells, metabolite or an active culture. Xanthate biodegradation was better in the presence of an active culture or metabolite, while the biodegradation of dodecylammonium acetate was more efficient during bacterial growth. The efficacy of biodegradation of sodium oleate was the highest by using an active culture. The growth of the organism can be successfully achieved in the presence of the organic collectors. The surface chem. changes brought about by the interaction between the minerals, namely galena, quartz or calcite and collector, metabolite or cells served as indicators of the biodegradation process. The biol. stripping of the adsorbed collector reagents from mineral surfaces was also confirmed by FTIR spectroscopy.

Hydrometallurgy 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

Chockalingam, Evvie published the artcileStudies on biodegradation of organic flotation collectors using Bacillus polymyxa, COA of Formula: C14H31NO2, the publication is Process Metallurgy (2001), 433-442, database is CAplus.

Biodegradation of organic flotation collectors namely sodium isopropylxanthate, dodecylammonium acetate, and sodium oleate in solution was studied using Bacillus polymyxa. The biodegradation was assessed under different conditions namely during growth, in the presence of the cells, metabolite or an active culture. Xanthate biodegradation was found to be better in the presence of an active culture or metabolite while the biodegradation of dodecylammonium acetate was more efficient during bacterial growth. The efficacy of biodegradation of sodium oleate was the highest using an active culture. The growth of the organism could be successfully achieved in the presence of the organic collectors. The surface chem. changes brought about by the interaction between the minerals namely galena, quartz, and calcite, collector, metabolite or cells served as indicators of the biodegradation process. The biol. stripping of the adsorbed collector reagents from mineral surfaces was also confirmed by FTIR spectroscopy.

Process 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, COA of Formula: C14H31NO2.

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

Mamiya, Mitsuo published the artcileSelective flotation of zinc hydroxide from gypsum precipitated in the neutralization process, Name: Dodecylamineacetate, the publication is Nippon Kogyo Kaishi (1986), 102(1186), 859-64, database is CAplus.

Floatability tests for Zn hydroxide and gypsum, both chem. precipitated, were carried out by using dodecylammonium acetate or Na dodecylsulfate as a collector with or without addition of soluble starch or Na silicate as a depressant of Zn hydroxide. Both precipitates are relatively floatable with either collector at pH 7-12, without depressant addition The addition of Na silicate depressed Zn hydroxide when Na dodecylsulfate was used. Selective flotation of gypsum from the mixture of both precipitates was successful by depressing Zn hydroxide with Na silicate. For synthetic mine water containing Zn²⁺ 1000, SO₄^2- 7328, and Ca²⁺ 603 mg/L, the lime precipitation-selective flotation method was investigated, with 90% gypsum recovery in the froth and 87% recovery of Zn hydroxide in the tailing solution

Nippon Kogyo Kaishi 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

Balachandran, S. B. published the artcileThe influence of point defects on the floatability of cassiterite, II. Electrostatic collector interactions, COA of Formula: C14H31NO2, the publication is International Journal of Mineral Processing (1987), 21(3-4), 173-84, database is CAplus.

Cassiterite flotation, irresp. of trace element dopants, follows the electrostatic theory of flotation with Na dodecyl sulfate and dodecyl ammonium acetate collectors. This behavior is the underlying mechanism for cassiterite flotation with a broad variety of collectors, though other attachment mechanisms are frequently superimposed on this basic mechanism. Flotation of cassiterite with these collectors is strongly influenced by the dopant present. The ease of flotation follows the pattern Fe³⁺-doped > undoped > Sb⁵⁺-doped cassiterite. The Fe³⁺-doped cassiterite floats at ?10% of the collector concentration required to float Sb⁵⁺-doped cassiterite.

International Journal of Mineral Processing 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, COA of Formula: C14H31NO2.

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

Spearin, E. Y. published the artcileSurface and flotation properties of silver chloride as a function of induced point defects, Formula: C14H31NO2, the publication is Colloids and Surfaces (1987), 257-71, database is CAplus.

AgCl has a Frenkel-type disorder which consists of cation interstitials and an equivalent number of cation vacancies. Zeta potential, critical surface tension of wetting, contact angle, and flotation studies over a broad range of pAg and in the presence and absence of cationic and anionic surfactants were made. Cd-doping has a profound effect on all of these properties. Such doping makes the surface less hydrophobic for both the bare solid and the solid with either cationic or anionic adsorbed surfactants.

Colloids and Surfaces 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 C11H21BF4N2O2, Formula: C14H31NO2.

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

Kaur, Gurpreet published the artcileInvestigating mixed micellar system of dodecylammonium acetate for solubilisation of curcumin, Application In Synthesis of 2016-56-0, the publication is Science of Advanced Materials (2015), 7(8), 1546-1555, database is CAplus.

The present work deals with the anal. of aggregation behavior of cationic surfactant dodecylammonium acetate (DAA) (in single and mixed micellar formulations). Thermodn. parameters reveal that the micellization of DAA is predominantly entropy driven. In mixed micellar system of DAA with dodecyltrimethylammonium bromide (DTAB), the synergistic effect dominates between two cationic surfactants mainly due to the dominance of chain-chain van der Waal interactions. Further, the micellar system has been evaluated for solubilization of curcumin. The solubilization locus, encapsulation efficiency and in vitro release mechanism have been evaluated. The distribution coefficient, binding constant, Stern-Volmer quenching constant, along with the free energy of transfer of curcumin in mixed micelles have been assessed fluorometrically. The results obtained indicate that the mixed cationic micellar system is stable and can prove to be a thriving vector for water insoluble curcumin in future.

Science of Advanced Materials 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 In Synthesis of 2016-56-0.

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

Burow, David published the artcileModifications to the silver physical developer, Related Products of catalysis-chemistry, the publication is Journal of Forensic Sciences (2003), 48(5), 1094-1100, database is CAplus and MEDLINE.

The silver phys. developer is currently the most successful reagent used for visualizing the water-insoluble components (e.g., lipids) of latent prints on porous surfaces. It is normally used after the amino acid visualizing reagents (e.g., ninhydrin and DFO) are used. This work found that the performance of the current formulation of silver phys. developer is strongly reduced when the water used is changed from the usual distilled water to the more purified reverse osmosis/deionized (RO/DI) water. Based on numerous experiments involving the systematic variation of the component concentrations, the performance was restored and even improved by reducing the concentration of all the components (except that of the ferric salt) and by including malic acid in the formulation. These modifications resulted in a new silver phys. developer formulation that performs as well as or better than the current formulation and is less expensive to make.

Journal of Forensic Sciences 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, Related Products of catalysis-chemistry.

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