Predic'ng crystal growth via a unified kine'c 3-D par''on model
Michael W. Anderson The University of Manchester, UK
Samara University, Samara, Russia 12th February 2019
Predic'ng crystal growth via a unified kine'c 3-D par''on model - - PowerPoint PPT Presentation
Samara University, Samara, Russia 12 th February 2019 Predic'ng crystal growth via a unified kine'c 3-D par''on model Michael W. Anderson The University of Manchester, UK Nature , 2017 , 544, 456. Zeolites ETS-10 intergrowth defect Same
Predic'ng crystal growth via a unified kine'c 3-D par''on model
Michael W. Anderson The University of Manchester, UK
Samara University, Samara, Russia 12th February 2019
Nature, 2017, 544, 456.
Zeolites
ETS-10 defect intergrowth
Same crystal structure Different synthesis conditions
NMR Mass spectrometry Microscopy
Computer modelling
Solu'on chemistry complex Structures are complex
Figure: 1D-29Si spectra of successive aqueous phases obtained during TEOS hydrolysis with TPAOH in the 25 TEOS : 9 TPAOH : 152 H2O system. h-1 0.36 0.83 1.03 1.28 1.83 2.78 2.78
1D 29Si NMR : silicalite-1
h-1 = [Si]/[TPAOH]
D.P.Petry, M. Haouas, S.C.C. Wong, A. Aerts, C.E.A. Kirschhock, J.A. Martens, S.J. Gaskell, M.W. Anderson and F. Taulelle J. Phys. Chem. C 2009, 113, 20827
M.E. Chiu et al., Angew. Chem., 2005, 44, 1213
Zeolite Beta C
Using Nanowizard AFM from JPK
AFM/op'cal microscopy LTA
NanoWizard AFM from JPK
Combining op'cal microscopy with AFM
Atomic Force Microscope
HRSEM - correla'on with AFM
LTA
ZIF-8
ZIF-8
ZIF-8
F.C. Frank and W.T. Read, Phys. Rev., 79, 722 (1950)
Frank-Read Disloca'on Loop
MOF-5 STA-7 STA-7 ZIF-76 SAPO-34 ZnPO4-SOD
ZnPO4 SOD (100)
(100)
M.A. Holden, P. Cubillas and M. W. Anderson Chem. Commun, 2010, 46, 1047-1049
ZnPO4 SOD (100)
M.A. Holden, P. Cubillas, M.P. Aaield, J.T. Gebbie and M.W. Anderson
M.A. Holden, P. Cubillas, M.P. Aaield, J.T. Gebbie and M.W. Anderson
ZnPO4 SOD (100)
ZnPO4 SOD (100)
M.A. Holden, P. Cubillas, M.P. Aaield, J.T. Gebbie and M.W. Anderson
ZnPO4 SOD (111)
M.A. Holden, P. Cubillas, M.P. Aaield, J.T. Gebbie and M.W. Anderson
Crystal bulk Growth unit in vacuum
ΔU
ΔU
ΔU
LTL
J.T. Gebbie, B. Slater, O. Terasaki, M.A. Holden and M.W. Anderson
Zeolite L - growth mechanism, internal defects, deflec'on images
LTL
Zeolite L - growth mechanism, internal defects, deflec'on images
LTL
Zeolite L - growth mechanism, internal defects, deflec'on images
LTL
J.T. Gebbie, B. Slater, O. Terasaki, M.A. Holden and M.W. Anderson
J.T. Gebbie, B. Slater, O. Terasaki, M.A. Holden and M.W. Anderson
1.6 nm 1.2 nm 0.8 nm 1.3 nm 1.0 nm 0.7 nm (1) (2) (3) (4) (5) (6) (7) Closed-cage structures
Rate-determining step NOT growth unit
Closed cage Q3 at surface Q4 internally
Unit of growth NOT a growth unit
(100) facet
bulk
double 4-ring sodalite cage alpha cage
Δµ
Internal Energy, U
Vladislav Blatov Davide Proserpio
CHA AEI
LTL
MFI 10 different 'le types
Nature – 2017, 544, 456 New Kine'c Monte Carlo code that can determine growth energe'cs for ANY crystal structure
And determine both habit and surface topography
LTA
ALPHA
ALPHA
ALPHA
ALPHA
(100) (110)
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
ETS-10 defect intergrowth
ETS-10, exposing the titanate chains
CrystalGrower
CrystalGrower
CrystalGrower
N.C. Jeong, H. Lim, H. Cheong and K.B. Yoon, Angew. Chem., 2011, 50, 8697
CrystalGrower
CrystalGrower
CrystalGrower
CrystalGrower
Nature, 438, 70 (2005)
CrystalGrower
Rimer et al, Science, 330 (2010) 337–341
CrystalGrower
growth overhang
View down c-axis 3.5 3.5 0.98 0.98 0.78 0.78
Acknowledgements
Funding EPSRC ExxonMobil Research and Engineering Leverhulme Trust Royal Society SINTEF Scien'sts involved James T. Gebbie Adam R. Hill Vladislav A. Blatov Davide M. Proserpio Mar'n P. Aaield Pablo Cubillas Mar'n Aaield Rhea Brent Itzel Meza Sam Stevens Mark Holden Pakyan Moh Ayako Umemura Chin Chong Raghidah Wagia Fajar Pambudi Nani Farida Amy Holmes Rachel Smith Osamu Terasaki Julian D. Gale