... a SBA- SBA- 15- MPS-5-1(a), 15( a), SBA- 15- MPS-5-1(b), SBA- 15- MPS-10-1(b), SBA- 15- MPS-10-1(c), SBA- 15- MPS -15- 1(c), SBA- 15- MPS -15- 1(d), SBA- 15- MPS-20-1(d), SBA- 15- MPS-20-1(e), SBA- 15- MPS-30-1(e) SBA- 15- MPS-30-1(f) ... SBA1 5-MPS-10-1h(b); SBA- 15- MPS10-2h(c); SBA- 15- MPS-10-3h(d) SBA- 15( e) Hình 3.10 nh SEM c a SBA- 15- MPS-10-1h Hình 3.11 Ph h ng ngo i c a P123 (a); SBA- 15- MPS-10-3(b); SBA- 15- MPS-10-2(c); SBA- 15- MPS-10-1(d); ... ñ nghiên c u cho trư ng h p sau 3.1.3.2 nh hư ng c a t l mol MPS Hình 3.12 Gi n ñ nhi u x tia X c a SBA- 15( a), SBA- 15- MPS-51(b), SBA- 15- MPS-10-1(c) ,SBA1 5-MPS -15- 1(d), SBA- 15- MPS20-1(e), SBA- 15- MPS-30-1(f)...