1) Indirect electrooxidation
间接电氧化
1.
The optimum process condition is gained through studying all kinds of factors in preparation of benzaldehyde by indirect electrooxidation.
通过对间接电氧化制苯甲醛过程中电解温度、酸浓度原料摩尔浓度以及氧温度等因素进行考察,得到了最佳工艺条件。
2.
o-, m-, p-Methylbenzaldehydes were synthesized from dimethylbenzene with Mn(II)/ Mn(III) as the oxidant by indirect electrooxidation.
以Mn(II) /Mn(III)为氧化还原媒质 ,间接电氧化合成了邻、间、对位甲基苯甲醛 。
3.
In an undivided electrolytic cell and with benzene as the starting material, Cu 2+ ions as electrolytic medium, Cu as the anode material and graphite as the cathode material, the synthesis of para quinone via the indirect electrooxidation of benzene was studied.
在无隔膜电解槽中 ,以 Cu2 +离子为电解媒质 ,铜板作阳极 ,石墨作阴极 ,对苯的间接电氧化进行研究 。
2) indirect electro-oxidation
间接电氧化
1.
Recycle and reuse of Ce~(4+)/Ce~(3+) medium used in indirect electro-oxidation synthesis;
间接电氧化媒质Ce~(4+)/Ce~(3+)的循环与再利用
2.
Simulation of indirect electro-oxidation process for pollutants treatment in a filter-press type electrochemical reactor
滤压式电解槽间接电氧化处理污染物的过程模拟
3.
The synthesis of terephthalic acid by indirect electro-oxidation was studied and the optimum conditions were examined.
研究了槽外式间接电氧化对二甲苯生成对苯二甲酸的反应,得出最佳条件:投料比n(Cr(Ⅳ))∶n(对二甲苯)=4。
5) indirect electrocatalytic oxidation
间接电催化氧化
6) indirect electrolytic oxidation
间接电解氧化
1.
o\% Chlorobenzaldehyde was prepared from \%o\% chlorotoluene by indirect electrolytic oxidation.
采用Mn(Ⅲ )为氧化媒质 ,以邻氯甲苯为原料 ,苯做溶剂 ,在浓硫酸存在下 ,以甲丁基溴化铵为相转移催化剂 ,用间接电解氧化的方法合成了邻氯苯甲醛 。
补充资料:含铋层状氧化物铁电体
分子式:
CAS号:
性质:化学通式为:(Bi2O2)2+(Ax-1BxO3x-1)2-,式中,x为钙钛矿层厚度方向的元胞数,其值为1~5;A为较大阳离子,配位数为12;B为较小阳离子,配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x,式中,x为相应于A、B位离子浓度,V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成,沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体,需用热压烧成新工艺。:PbBi2Nb2O9,BaBi2Nb2O9,SrBi2TaO9,Bi4Ti3O12,PbBi4Ti4O15,PbBi4Ti5O18等属这类铁电体。用于制作滤波器,换能器等。
CAS号:
性质:化学通式为:(Bi2O2)2+(Ax-1BxO3x-1)2-,式中,x为钙钛矿层厚度方向的元胞数,其值为1~5;A为较大阳离子,配位数为12;B为较小阳离子,配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x,式中,x为相应于A、B位离子浓度,V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成,沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体,需用热压烧成新工艺。:PbBi2Nb2O9,BaBi2Nb2O9,SrBi2TaO9,Bi4Ti3O12,PbBi4Ti4O15,PbBi4Ti5O18等属这类铁电体。用于制作滤波器,换能器等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条