DIRECT SYNTHESIS OF TETRAMETHOXYSILANE FROM RICE HULL ASH BY REACTION WITH DIMETHYL CARBONATE

被引：16

作者：

AKIYAMA, M ^{[1
]}

SUZUKI, E ^{[1
]}

ONO, Y ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,DEPT CHEM ENGN,MEGURO KU,TOKYO 152,JAPAN

来源：

INORGANICA CHIMICA ACTA | 1993年 / 207卷 / 02期

关键词：

D O I：

10.1016/S0020-1693(00)90719-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Rice hull ash (92% SiO2 Purity), when loaded with 5 wt.% of potassium hydroxide, reacts with dimethyl carbonate at 625 K to give almost quantitatively tetramethoxysilane. The ash also reacts with diethyl carbonate to give an 80% yield of tetraethoxysilane at 725 K.

引用

页码：259 / 261

页数：3

共 8 条

[1] PURIFICATION OF RICE HULLS AS A SOURCE OF SOLAR GRADE SILICON FOR SOLAR-CELLS [J].

AMICK, JA .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1982, 129 (04) :864-866

[2] MANUFACTURE OF SILICON TETRACHLORIDE FROM RICE HULLS [J].

BASU, PK ;

KING, CJ ;

LYNN, S .

AICHE JOURNAL, 1973, 19 (03) :439-445

[3] RICE HULLS AS A RAW-MATERIAL FOR PRODUCING SILICON [J].

HUNT, LP ;

DISMUKES, JP ;

AMICK, JA ;

SCHEI, A ;

LARSEN, K .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1984, 131 (07) :1683-1686

[4] STUDY OF RICE-HUSK ASH SILICA BY INFRARED-SPECTROSCOPY [J].

IBRAHIM, DM ;

ELHEMALY, SA ;

ABDELKERIM, FM .

THERMOCHIMICA ACTA, 1980, 37 (03) :307-314

[5]

KIYOZUMI Y, 1989, NIPPON KAGAKU KAISHI, P376

[6] RECOVERY OF SILICA FROM THE GASIFICATION OF RICE HUSKS COAL IN THE PRESENCE OF A PILOT FLAME IN A MODIFIED FLUIDIZED-BED [J].

LUAN, TC ;

CHOU, TC .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1990, 29 (09) :1922-1927

[7]

OKUTANI T, 1991, NIPPON SERAM KYO GAK, V99, P315

[8] DIRECT TRANSFORMATION OF SILICA INTO ALKOXYSILANES BY GAS SOLID REACTIONS [J].

SUZUKI, E ;

AKIYAMA, M ;

ONO, Y .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (02) :136-137

← 1 →