Optimum conditions of microorganisms' growth for biodegradation of propylene glycol were determined by Taguchi method.Materials and Methods: Primary microorganisms for start up of the bioreactor were obtained from sludge return line of a ... S Jorfi - 《Zums Journal》 被引量: 0发表: 2009年 ...
PROPYLENEGLYCOL (PG) Vigon International Passion for Simplicity Manufacturer and supplier of high quality flavor and fragrance ingredients. The growth and success of Vigon is due in large part to a unique corporate concept that Vigon has developed and established within the industry: Creative Partnershi...
Method for promoting microbe to synthesize, 1,3-propylene glycol by adding fumaric acid from extraneous sources本发明提供了一种外源添加反丁烯二酸促进微生物合成1,3-丙二醇的方法,属于生物化工技术领域. The present invention provides an exogenously added fumaric promote microbial synthesis of 1,3-...
19.47). Replacing propylene glycol by glycerol in this process produces polyol triols. 19.47 Most of the rest of the propylene oxide is hydrolyzed in water using a trace of mineral acid to give propylene glycol (1,2-propanediol, b.p. 187 °C) used for the manufacture of polyester resins....
3.Objective To observe the effects ofpropylene glycol mannate sulfate(PGMS) on the expression of ICAM-1 and VCAM-1 in kidney of diabetic rats, and explore the protective effect of PGMS on kidney.目的探讨甘糖酯(PGMS)对糖尿病大鼠肾脏细胞间黏附分子-1(ICAM-1)、血管细胞间黏附分子-1 (VCAM-1...
(2014). Vertical and horizontal distributions of microbial abundances and enzymatic activities in propylene-glycol-a ected soils. Environ. Sci. Pollut. R. 21, 9095-9108. doi: 10.1007/s11356-014-2686-1Biro B, Toscano G, Horvath N, Matics H, Domonkos M, Scoti R, Rao AM, French HK (...
Finishing Agents Revacryl 247-styrene-acrylic ester copolymer dispersion of low viscosity (Synthomer, Essex, UK); Lutexal Thickener HC–polyacrylate, ammonia salt (BASF, Ludwigshafen, Germany) as thickening agent;Pluriol 600-poly(ethylene glycol) of molar mass 600 g/mol (BASF) as wetting agent....