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31, Objective: To observe the curative effect of early application of lung surfactant (PS) to prevent preterm infant from Respiratory Distress syndrome (RDS).

32, High alkyl sulfate, non-ionic surfactant, sodium metasilicate , calcium carbonate, sodium carbonate.

33, We developed a new method to determine critical micella concentration of anionic surfactant by adsorption voltammetry, using neutral red, as a probe.

34, A dicarboxyl oleic amide surfactant and synthetic method thereof are provided.

35, The fluorescence spectra of 4-dimethylaminochalcone(DMAC), an intramolecular- charge-transfer fluorescence probe, are examined as a function of surfactant concentration in aqueous solution.

36, The types, preparation and application of organosilicone surfactant were introduced. The outlook of its development was also pointed out.

37, Surfactant concentrations higher than the CMC produce larger micelle structures.

38, Its mechanism is to reduce the surface tension of solution, to enhance the efficiency of nebulization , to generate glue group of chemical combination and to concentrate molybdenum by surfactant.

39, Reverse micelle is a hydrous polymer that has a contrary structure to the normal micelle, it is formed by surfactant solving in non-polar solvent.

40, Electron-beam irradiation induces the curvature of surfactant-inorganic layers system, leading to vesiculation of hybrid of surfactant and calcium phosphate.

41, OBJECTIVE To enhance the transdermal delivery of lipophilic drugs through the local hydrophilic transport regions (LTRs) formed during electroporation by applying surfactant.

42, Platinum nanowires were electrodeposited in a lamellar lyotropic liquid crystal,[http://sentencedict.com/surfactant.html] composed of nonionic surfactant tetraethylene glycol monododecyl ether and H2PtCl6 aqueous solution.

43, Nonionic surfactant polyglycerol maleated rosin ester(PGMRE) has been synthesized by the reaction of maleated rosin and polyglycerol.

44, AIM: To evaluate the therapeutic efficacy of intratracheal instillation of porcine pulmonary surfactant (PPS) in rats with lipopolysaccharides (LPS)-induced early-stage ALI in this study.

45, The application of smectite which is modified by quaternary ammonium compound cation surfactant, hexadecyltrimethylammonium (HDTMA) to industrial wastewater treatment has been studied.

46, At present, the surfactant used the most often is anionic one, sodium di-2-ethylhexyl sulfosuccinate (AOT) .

47, Low surface wettability and bulk density of petroleum asphalt are effectively solved by the use of a kind of surfactant and different particles distribution in the experiment.

48, A micelle a structure that results from surfactant molecules seeking to lower their free energy.

49, The new surfactant, lauroyl citric acid ester, was synthesized by reaction hydroxyl group of citric acid with lauroyl chloride.

50, The surfactant can prevent the producing of iron carbide and control the size of crystal grains.

51, At the same surfactant concentration, the larger of molecular weight of the surfactant, the higher of its adsorbance on oil sand.

52, Composition: It is conposed of water soluble anti-rust agent, surfactant, and other additives.

53, Solubilization of phenol in micellar solution of nonionic surfactant and in coacervate phase of cloud point extraction were investigated with spectrometer method.

54, Research work and application of surfactant lyotropic liquid crystals were developed quickly in recent years.

55, The inventive dicarboxyl capric amide surfactant has the structural formula as above.

56, To guaranteed polishing quality, some matters such as oxidant, organic macromolecule, surfactant, and heavy metallic salt must added in.

57, The Compound Disinfectant of Chlorinated Trisodium Phosphate contains adjuvants phosphorus pentoxide and surfactant. It is white powder containing 3.44% available chlorine.

58, Isopropanolamine is a fine chemical raw material, widely used surfactant, oil desulfurization agent, cleaning agent, medicine, pesticide intermediates , cement admixtures, such as industrial fields.

59, The polymerizable surfactant of sodium maleic monododecylamide propyl sulfonate was synthesized in three steps.

60, The inventive dicarboxyl hexadecanamide surfactant has the structural formula as above.