The experimental results show that:The preferable preparation conditions for sulfated La-Zr pillared rectorite solid acids (SO42-/LaZr-CLR) are: n(La)/n(Zr)=0.15 in pillaring agent; n(Zr)/m(Na-R) =3.5mmol/g; m(SO42-) /m(clay)=30%;
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SO_4~(2-)进行改性的镧-锆双组分交联累托土固体酸(SO_4~(2-)/LaZr-CLR)催化剂的最佳制备条件为：交联剂中n(La)/n(Zr)=0.；15，n(Zr)/m(Na-R)为3
