Classifying organic crystals via in-process image analysis and the use of monitoring charts to follow polymorphic and morphological changes

Gron, 2003, In-process ATR-FTIR spectroscopy for closed-loop supersaturation control of a batch crystallizer producing monosodium glutamate crystals of defined size, Industrial and Engineering Chemistry Research, 42, 198, 10.1021/ie020346d Dunuwila, 1997, ATR FTIR spectroscopy for in situ measurement of supersaturation, Journal of Crystal Growth, 179, 185, 10.1016/S0022-0248(97)00119-X Nagy, 2004, Advances in the modelling and control of batch crystallizers, vol. 1, 83 Togkalidou, 2001, Solute concentration prediction using chemometrics and ATR-FTIR spectroscopy, Journal of Crystal Growth, 231, 534, 10.1016/S0022-0248(01)01518-4 Ono, 2004, Quantitative measurement of the polymorphic transformation of L-glutamic acid using in-situ Raman spectroscopy, Crystal Growth and Design, 4, 465, 10.1021/cg0342516 Gron, 2003, Dynamic in-process examination of particle size and crystallographic form under defined conditions of reactant supersaturation as associated with the batch crystallization of monosodium glutamate from aqueous solution, Industrial and Engineering Chemistry Research, 42, 4888, 10.1021/ie021037q Ma, 2000, New developments in particle characterization by laser diffraction: size and shape, Powder Technology, 111, 66, 10.1016/S0032-5910(00)00242-4 Mougin, 2003, On-line monitoring of a crystallization process, AIChE Journal, 49, 373, 10.1002/aic.690490209 Barrett, 2002, Characterizing the metastable zone width and solubility curve using lasentec FBRM and PVM, Chemical Engineering Research and Design, 80, 799, 10.1205/026387602320776876 Ruf, 2000, Modeling and experimental analysis of PSD measurements through FBRM, Particle and Particle Systems Characterization, 17, 167, 10.1002/1521-4117(200012)17:4<167::AID-PPSC167>3.0.CO;2-T Hukkanen, 2003, Measurement of particle size distribution in suspension polymerization using in situ laser backscattering, Sensors and Actuators B—Chemical, 96, 451, 10.1016/S0925-4005(03)00600-2 Yu, 2004, Applications of process analytical technology to crystallization processes, Advanced Drug Delivery Reviews, 56, 349, 10.1016/j.addr.2003.10.012 Smith, 2004, Crystallisation of sodium dodecyl sulphate from aqueous solution: phase identification, crystal morphology, surface chemistry and kinetic interface roughening, Journal of Crystal Growth, 263, 480, 10.1016/j.jcrysgro.2003.11.025 Clydesdale, 1996, HABIT95—A program for predicting the morphology of molecular crystals as a function of the growth environment, Journal of Crystal Growth, 166, 78, 10.1016/0022-0248(96)00056-5 CERIUS2, Available from: <http://www.accelrys.com/cerius2/>. Winn, 2000, Modeling crystal shapes of organic materials grown from solution, AIChE Journal, 46, 1348, 10.1002/aic.690460709 J.K. Liang, Process scale dependence of L-glutamic acid batch crystallised from aqueous solution in relation to reactor internals, reactant mixing and process conditions, Department of Chemical Engineering, Heriot-Watt University, UK, 2002. Yamamoto, 2002, Shape distinction of particulate materials by laser diffraction pattern analysis, Powder Technology, 122, 205, 10.1016/S0032-5910(01)00417-X Ma, 2001, Extending laser diffraction for particle shape characterization: technical aspects and application, Powder Technology, 118, 180, 10.1016/S0032-5910(01)00309-6 Mougin, 2002, In situ measurement of particle size during the crystallization of L-glutamic acid under two polymorphic forms: influence of crystal habit on ultrasonic attenuation measurements, Crystal Growth and Design, 2, 227, 10.1021/cg0155752 Fujiwara, 2002, Paracetamol crystallization using laser backscattering and ATR-FTIR spectroscopy: Metastability, agglomeration, and control, Crystal Growth and Design, 2, 363, 10.1021/cg0200098 Feng, 2002, ATR-FTIR for determining optimal cooling curves for batch crystallization of succinic acid, Crystal Growth and Design, 2, 449, 10.1021/cg025545e Patience, 2001, Particle-shape monitoring and control in crystallization processes, AIChE Journal, 47, 2125, 10.1002/aic.690470922 P. Mougin, In situ and on-line ultrasonic attenuation spectroscopy for particle sizing during the crystallisation of organic fine chemicals, Ph.D. thesis, Heriot-Watt University, UK, 2001. Barrett, 2003, Selecting in-process particle-size analyzers, Chemical Engineering Progress, 99, 26 D.B. Patience, Crystal engineering through particle size and shape, monitoring, modeling and control, Ph.D. thesis, University of Wisconsin-Madison, USA, 2002. Calderon De Anda, 2005, Real-time product morphology monitoring in crystallisation using on-line imaging, AIChE Journal, 51, 1406, 10.1002/aic.10410 PVS830, Available from: <http://www.malvern.co.uk>. Kitamura, 1989, Polymorphism in the crystallization of L-gutamic acid, Journal of Crystal Growth, 96, 541, 10.1016/0022-0248(89)90049-3 Calderon De Anda, 2005, Multi-scale segmentation image analysis for the in-process monitoring of particle shape with batch crystallisers, Chemical Engineering Science, 60, 1053, 10.1016/j.ces.2004.09.068 Chen, 2005, A wavelet method for analysis of droplet and particle images for monitoring heterogeneous processes, Chemical Engineering Communications, 192, 499, 10.1080/00986440590477908 Canny, 1986, A computational approach to edge detection, IEEE Transactions on Pattern Analysis and Machine Intelligence, 36, 961 Russ, 2002 Kindratenko, 2003, On using functions to describe the shape, Journal of Mathematical Imaging and Vision, 18, 225, 10.1023/A:1022843426320 Abbasi, 2001, Affine-similar shape retrieval: application to multiview 3-D object recognition, IEEE Transactions on Image Processing, 10, 131, 10.1109/83.892449 Podczeck, 1997, A shape factor to assess the shape of particles using image analysis, Powder Technology, 93, 47, 10.1016/S0032-5910(97)03257-9 Sigalov, 1997, Method of effective ellipses for digital image analysis of size, shape, orientation, and interparticle distances in polymer blends: application to a study of polyamide 6 polysulfone reactive blending, Macromolecules, 30, 7759, 10.1021/ma970838f Hyslip, 1997, Fractal analysis of the roughness and size distribution of granular materials, Engineering Geology, 48, 231, 10.1016/S0013-7952(97)00046-X Hoyez, 1992, Fractal analysis of sand grain shape, Comptes Rendus De L Academie Des Sciences Serie Ii, 314, 945 Drolon, 2000, Particles shape analysis and classification using the wavelet transform, Pattern Recognition Letters, 21, 473, 10.1016/S0167-8655(00)00010-6 Zhang, 2004, Review of shape representation and description techniques, Pattern Recognition, 37, 1, 10.1016/j.patcog.2003.07.008 Xu, 1997, Comparison of shape features for the classification of wear particles, Engineering Applications of Artificial Intelligence, 10, 485, 10.1016/S0952-1976(97)00017-1 BernardMichel, 1997, Classification of crystal shape using Fourier descriptors and mathematical morphology, Particle and Particle Systems Characterization, 14, 193, 10.1002/ppsc.199700041 Drolon, 2003, Multiscale roughness analysis of particles: application to the classification of detrital sediments, Mathematical Geology, 35, 805, 10.1023/B:MATG.0000007780.52861.57 Tieng, 1997, Recognition of 2D object contours using the wavelet transform zero-crossing representation, IEEE Transactions on Pattern Analysis and Machine Intelligence, 19, 910, 10.1109/34.608294 Chen, 1999, Invariant Fourier-wavelet descriptor for pattern recognition, Pattern Recognition, 32, 1083, 10.1016/S0031-3203(98)00148-4 Freeman, 1974, Computer processing of line-drawing images, ACM computing surveys, 6, 57, 10.1145/356625.356627 Theodoridis, 2003 Carpenter, 1987, Art-2-self-organization of stable category recognition codes for analog input patterns, Applied Optics, 26, 4919, 10.1364/AO.26.004919 Wang, 1998, Clustering of infrared spectra of lubricating base oils using adaptive resonance theory, Journal of Chemical Information and Computer Sciences, 38, 457, 10.1021/ci970434m Wang, 1999, Application of wavelets and neural networks to diagnostic system development, 2, an integrated framework and its application, Computers and Chemical Engineering, 23, 945, 10.1016/S0098-1354(99)00260-4 Chen, 1999, Application of wavelets and neural networks to diagnostic system development, 1, feature extraction, Computers and Chemical Engineering, 23, 899, 10.1016/S0098-1354(99)00258-6