Hydrogen Peroxide → Ozone

HRID 460939

반응식

HRID 460939 반응식
[Ti:1].[N+]([O-])([O-])=[O:3].[Ti+4].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[OH:19][OH:20].[N+]([O-])([O-])=O.[Zr+4:25].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Pb+2:42].[N+]([O-])([O-])=O.[OH-:47].[NH4+].[N+]([O-])([O-])=O.[NH4+]>>[O-2:3].[O-2:19].[O-2:3].[O-2:3].[O-2:3].[Ti+4:1].[Zr+4:25].[Pb+2:42].[O:19]=[O+:20][O-:47]

참가 물질

9

반응물 7

HCID 784Hydrogen Peroxide2회HCID 14923Ammonium HydroxideHCID 22985Ammonium nitrateHCID 23963Titanium2회HCID 24924Lead nitrateHCID 26251Zirconium nitrateHCID 9948104Titanium nitrate

생성물 2

HCID 24823OzoneHCID 159452Lead zirconate titanate

실험 절차

A solution containing titanium and metal ions is perpared by mixing 84.0 ml of 0.2 M titanium nitrate solution containing hydrogen peroxide (Ti/H2O2 ratio: 1.5), 116.0 ml of 0.2 M zirconium nitrate solution and 200.0 ml of 0.2 M lead nitrate solution. The solution containing titanium and metal ions is added dropwise with stirring to 400 ml of an aqueous alkaline solution containing 27.7 ml of ammonium hydroxide (28%), 3.9 ml of hydrogen peroxide (30%) and 3.9 g of ammonium nitrate, whereby a precipitate of complex peroxide is obtained. The precipitate is recovered by filtering, washed thoroughly with distilled water, dehydrated with ethyl alcohol, and dried at room temperature. The crystalline lead zirconate titanate, Pb(Zr0.58 Ti0.42)O3, is obtained by heating the resulting precipitate at a temperature higher than 600° C.

후처리

  1. additionis added dropwise
  2. customis obtained
  3. customThe precipitate is recovered
  4. filtrationby filtering
  5. washwashed thoroughly with distilled water
  6. customdried at room temperature

출처 및 근거

ORD 기록
ord-49e38023170c4dbdbb336f79b2ff4e88
출처 데이터셋
uspto-grants-1977_12
특허 번호
US04061583

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