Catalytic hydroxylation of phenol over CuM(II)M(III) ternary hydrotalcites, where M(II) = Ni or Co and M(III) = Al, Cr or Fe

被引：43

作者：

Dubey, A

Kannan, S ^{[1
]}

Velu, S

Suzuki, K

机构：

[1] Cent Salt & Marine Chem Res Inst, Silicates & Catalysis Discipline, Bhavnagar 364002, Gujarat, India

[2] Natl Inst Adv Ind Sci & Technol, Ceram Res Inst, Nagoya, Aichi 4638560, Japan

来源：

APPLIED CATALYSIS A-GENERAL | 2003年 / 238卷 / 02期

关键词：

D O I：

10.1016/S0926-860X(02)00373-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The catalytic hydroxylation of phenol over CuM(II)M(III) ternary hydrotalcites, where M(II) = Ni or Co and M(III) = Al, Cr or Fe was presented. The samples were prepared by low supersaturation technique using metal nitrates as precursor and NaOH/Na2CO3 as precipitant. The influence of trivalent cations in cobalt-containing hydrotalcites on the physicochemical behavior was demonstrated and a maximum activity of Al followed by Fe and Cr was also shown.

引用

页码：319 / 326

页数：8

共 18 条

[1]

ALLIAN M, 1993, STUD SURF SCI CATAL, V78, P455

[2] Special issue - HYDROTALCITES '99 - Selected papers from the Symposium "Hydrotalcite-type anionic clays (Layered double hydroxides)" presented during the Conference of the European Clay Group Association "EUROCLAY 1999" - Krakow, Poland, 5-9 September 1999 - Editorial [J].