quan sát bỀ mẶt
Post on 17-Jan-2016
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QUAN SAT B MT
KINH HIN VI IN T QUET (SEM)KINH HIN VI IN T QUET TRUYN QUA (TEM)KINH HIN VI LC NGUYN T (AFM)QUAN SAT B MT
I TNG NGHIN CUVi cu truc b mt mu vtMu sinh hocXuc tacVt liu nanoDc phmCht mang cho thuc, cho enzyme, cho vi sinh vt
NGUYN LY CHUNG
KINH HIN VI IN T QUET TRUYN QUA(TRANSMISSION ELECTROMICROSCOPY)
u im:Tao anh cu truc vt rn co tng phan, phn giai caoCung cp thng tin cu truc bn trongNhc im:Pha huy muX ly mu phc tapu kin lam vic kht kheu Nhc im cua TEM
KINH HIN VI IN T QUET(SCANNING ELECTROMICROSCOPY)
u nhc im cua SEMu: khng cn pha huy mu, vn hanh n gianNhc: phn giai kem hn so vi TEM
KINH HIN VI LC NGUYN T(ATOMIC FORCE MICROSCOPY)
S nguyn ly
u nhc im cua AFM
u:Cho anh 3 chiuCo th chup anh b mt cac loai mu, k ca mu khng dn inCo th hoat ng trong mi trng binh thng, khng oi hoi chn khng caoNhc: Din tich quet anh hep (ti a 150m)Tc quet chmB mt mu phai sachCo th bi anh hng bi rung ng nn
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