There is provided a method for synthesizing layered silicates such as magadiite and kenyaite. The source of silica used in this method is freshly precipitated from a silicate solution. For example, this silica source may be obtained by treating an aqueous solution of sodium silicate with sulfuric acid to form an amorphous silica precipitate. This silica precipitate is not dried to reduce its activity prior to use.
申请公布号
US5236681(A)
申请公布日期
1993.08.17
申请号
US19890443692
申请日期
1989.11.30
申请人
MOBIL OIL CORP.
发明人
CHU, POCHEN;KIRKER, GARRY W.;KRISHNAMURTHY, SOWMITHRI;VARTULI, JAMES C.