Reference

Catalyst for lowering the ignition temperature of diesel-oil soot

Catalyst for lowering the ignition temperature of diesel-oil soot. Domesle, Rainer; Koberstein, Edgar; Pletka, Hans Dieter; Volker, Herbert (Degussa A.-G., Fed. Rep. Ger.). Eur. Pat. Appl. EP 77524 A1 27 Apr 1983, 15 pp.Several reagents such as 13497-94-4 is used here. DESIGNATED STATES: R: AT, BE, DE, FR, GB, IT, NL, SE. (German). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: B01J023-68; B01D053-36. APPLICATION: EP 82-109459 13 Oct 1982. PRIORITY: DE 81-3141713 21 Oct 1981. DOCUMENT TYPE: Patent CA Section: 59 (Air Pollution and Industrial Hygiene) Section cross-reference(s): 51, 67 A catalyst contg. Ag monovanadate decreases the ignition temp. of soot in diesel exhaust. Thus, a filter activated with Ag monovanadate coating lowers the ignition temp. of the diesel soot by ~50°, compared with 1° without the catalyst, resulting in the complete combustion of the soot and a fuel saving. .

Application of ultrasonic irradiation to the sol-gel synthesis of silver vanadium oxides

Application of ultrasonic irradiation to the sol-gel synthesis of silver vanadium oxides.Several substances are used for example 13497-94-4 and 12026-36-7 which are their cas registry numbers. Xie, Jinggang; Cao, Xiaoyu; Li, Jinxia; Zhan, Hui; Xia, Yongyao; Zhou, Yunhong (Department of Chemistry, Wuhan University, Wuhan 430072, Peop. Rep. China). Ultrasonics Sonochemistry, Volume Date 2005, 12(4), 289-293 (English) 2004 Elsevier B.V. CODEN: ULSOER. ISSN: 1350-4177. DOCUMENT TYPE: Journal CA Section: 52 (Electrochemical, Radiational, and Thermal Energy Technology) Ultrasonic irradn. was applied to the sol-gel synthesis of Ag V oxides. TEM, XRD, TG and DTA were used to study the ultrasonically-accelerated reaction between V2O5 gel and Ag2O powder. Galvanostatic discharge expts. showed that the prepd. cathode materials, Ag2V4O11 and Ag1.2V3O8, have better electrochem. properties than those synthesized by the conventional solid state method. .