User:AndreiDukhin/sandbox
Company type | Private Incorporated |
---|---|
Industry | Instrumentation |
Founded | 1996 [1] |
Headquarters | Bedford Hills, New York[2] |
Key people | Andrei Dukhin, CEO |
Website | www.dispersion.com |
Dispersion Technology Inc is a scientific instrument manufacturer located in Bedford Hills, New York[1]. Founded in 1996 by Philip Goetz (former Chairman, retired in 2010) and Dr. Andrei Dukhin (current CEO),[3] the company develops and sells analytical instruments intended for characterizing concentrated dispersions and emulsions, complying with the International Standards for acoustic particle sizing ISO 20998 [4][5] and Electroacoustic zeta potential measurement ISO 13099.[6]
Dispersion Technology manufactures a family of ultrasound based instruments for measuring particle size, zeta potential, high frequency rheology, and solid content in concentrated systems without diluting them.[7]
Founders Dukhin and Goetz have written two books published by Elsevier describing the details of these methods, underlying theories, and applications of the instruments manufactured by Dispersion Technology.[8]
Dispersion Technology maintains seven patents in the United States,[9][10][11][12][13][14] and has representation in Japan,[15], Russia[16] Europe,[17] Brazil,[18] S.Korea,[19] China,[17] and Canada[20].
Products
[edit]- Particle Size Analyzers[21][22][23]
- Zeta Potential Analyzers[24][25][26]
- Longitudinal Rheology Analyzers[27]
- Aqueous Conductivity Probes [28]
- Non-Aqueous Conductivity Probes[29]
Research utilizing instrumentation
[edit]Scientific papers have been published using instruments manufactured by Dispersion Technology to study the following kinds of systems:
- Suspensions of Solids:
- Proteins[44]
- Micelles[45]
- Milling and Nanomilling [46][47][23]
- Films[48]
- Membranes[49]
- Polymer Gel Systems[50]
External links
[edit]References
[edit]- ^ a b NYS Department of State Entity Information, Retrieved: 8 October 2013
- ^ Yellow book, Local businesses location, Address of Dispersion Technology
- ^ J. Analytical Chemistry, Electrokinetics: it’s in their genes
- ^ ISO 20998-1:2006 Measurement and characterization of particles by acoustic methods -- Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy
- ^ ISO 20998-1:2013 Measurement and characterization of particles by acoustic methods -- Part 2: Guidelines for linear theory
- ^ ISO 13099-1:2012 Colloidal systems – Methods for zeta-potential determination – Part 1: Electroacoustic and electrokinetic phenomena
- ^ Dispersion Technology Homepage
- ^ Characterization of Liquids, Nano- and Microparticulates, and Porous Bodies using Ultrasound, ELSEVIER, 2010, 2nd Edition, Retrieved: 8 October 2013
- ^ patent USA, 6,109,098 (2000), Retrieved: 9 October 2013
- ^ patent USA, 6,449,563 (2002), Retrieved: 9 October 2013
- ^ patent USA, 6,910,367 B1 (2005), Retrieved: 9 October 2013
- ^ patent USA, 6,487,894 B1 (2002), Retrieved: 9 October 2013
- ^ patent USA, 6,915,214 B2 (2005), Retrieved: 9 October 2013
- ^ patent USA, 6,858,147 B2 (2005), Retrieved: 9 October 2013
- ^ Nihon Rufuto
- ^ Rusnano
- ^ a b Quantachrome UK
- ^ Acil Weber Brazil
- ^ Young Jin Co., Ltd
- ^ ATS Scientific Inc
- ^ a b Guerin, M. Seaman, J.C., Lehmann, C., and Jurgenson, A., Acoustic and electroacoustic characterization of variable charge mineral suspensions, Clays and Clay Minerals, vol. 52, 2, 158-170 (2004)
- ^ a b Richter, A., Voight, T., Rippeger, S., Ultrasonic attenuation spectroscopy of emulsions with droplet sizes greater than 10 microns, JCIS, 315, 482-492 (2007)
- ^ a b Bell, N., Cesarano, J., Voight, J.A., Lockwood, S.J. and Dimos D.B., Colloidal processing of chemically prepared zinc oxide varistors. Part 1. Milling and dispersion of powder, J. Mat. Res., 19, 5, 1333-1340 (2004)
- ^ a b Hackley, A.V., Lum, Lin-Sien, Ferraris, C.F., Acoustic sensing of Hydrating Cement Suspensions: An explanatory study, NIST Technical Note 1492, (2007)
- ^ a b c Plank, J. and Hirch, C., Impact of zeta potential of early cement hydration phases on superplasticizer adsorption, Cement and Concrete Research, (2007)
- ^ Plank, J. and Sachsenhauser, B., Impact of molecular structure on zeta potential and adsorbed conformation of a-allyl-w-methoxypolyethylene glycol-maleic anhydride superplasticizers, J. of Advanced Concrete Technology, 4, 2, 233-239 (2006)
- ^ Dukhin, A.S. and Goetz, P.J., Bulk viscosity and compressibility measurement using acoustic spectroscopy, The Journal of Chemical Physics, Vol.130, Issue 12, (2009)
- ^ Dukhin, A.S., Goetz, P. J. and Thommes, M., Seismoelectric effect: A non-isochoric streaming current. Experiment, JCIS. 345, pp. 547-553 (2010)
- ^ Gacek, M., Bergman, D., Michor, E., and Berg, J.C., Effect of trace water on charging of silica particles dispersed in a nonpolar medium, Langmuir, 28, pp. 11633-11638 (2012)
- ^ a b Kosmulski, M., Hartikainen, J., Maczka, E., Janus, W. and Rosenholm, J.B., Multiinstrument study of the electrophoretic mobility of fumed silica, Anal.Chem., 74, 253-256 (2002)
- ^ Wilhelm, P., Stephan, D., On-line tracking of the coating of nanoscaled silica with titania nanoparticles via zeta-potential measurements, JCIS, 293, 88-92 (2006)
- ^ Bell, N., Cesarano, J., Voight, J.A., Lockwood, S.J. and Dimos D.B., Colloidal processing of chemically prepared zinc oxide varistors. Part 1. Milling and dispersion of powder, J. Mat. Res., 19, 5, 1333-1340 (2004)
- ^ Kosmulski, M., Dahlstem, P., Rosenholm, J.B., Electrokinetic studies of metal oxides in the presence of alkali trichloroacetates, trifluoroacetates, Colloids and Surfaces, 313, 202-206(2007)
- ^ Gaydardzhiev, S. and Ay,P., Evaluation of dispersant efficiency for aqueous alumina slurries by concurrent techniques, J. of Dispersion Science and Technology, 27, 413-417 (2006)
- ^ Schoelkopf, J., Gantenbein, D., Dukhin, A.S., Goetz, P.J. and Gane, P.A.C., Novel particle size characterization of coating pigments, Conference Paper
- ^ Ishikawa, Y., Aoki, N., and Ohshima, H., Characterization of latex particles for aqueous polymeric coating by electroacoustic method, Colloids and Surfaces B, 46, 147-151 (2005)
- ^ Plank, J. and Gretz, M., Study on the interaction between anionic and cationic latex particles and Portland cement, Colloids and Surfaces, A., 330, pp. 227-233 (2008)
- ^ Guerin, M. and Seaman, J.C., Characterizing clay mineral suspensions using acoustic and electroacoustic spectroscopy, Clays and Clay Minerals, 52, 2, 145-157 (2004)
- ^ Sun, Y.-P., Li, X., Cao, J., Zhang, W. and Wang.H.P., Characterization of zero-valent iron nanoparticles, Adv. in Colloid and Interface Sci., 120, 47-56 (2006)
- ^ Bell, N. and Rodriguez, M.A., Dispersion properties of an alumina nanopowder using molecular, polyelectrolyte, and steric stabilization, J. of Nanoscience and Nanotechnology, 4, 3, 283-290 (2004)
- ^ Wines, T.H., Dukhin A.S. and Somasundaran, P., Acoustic spectroscopy for characterizing heptane/water/AOT reverse microemulsion, JCIS, 216, 303-308 (1999)
- ^ Magual, A., Horvath-Szabo G., Masliyah, J.H., Acoustic and electroacoustic spectroscopy of water-in-diluted bitumen emulsions, Langmuir, 21, 8649-8657 (2005)
- ^ Dukhin, A.S. and Goetz, P.J., Evolution of water-in-oil emulsion controlled by droplet-bulk ion exchange: acoustic, electroacoustic, conductivity and image analysis, Colloids and Surfaces, A, 253, 51-64 (2005)
- ^ Dukhin, A. S., Goetz, P.J. and Theo G.M. van de Ven, Ultrasonic characterization of proteins and blood cells, Colloids and Surfaces B, 52, 121-126 (2006)
- ^ Bonacucina, G., Misici-Falzi, M., Cespi, M., Palmieri, G.F., Characterization of micellar systems by the use of Acoustic spectroscopy, J. of Pharmaceutical Sciences, 97, vol. 6, 2217–2227, (2008)
- ^ Stenger, F., Mende, S., Schwedes, J., Peukert, W., Nanomilling in stirred media mills, Chemical Engineering Science, 60, 4557-4565 (2005)
- ^ Mende, S., Stenger, F., Peukert, W. and Schwedes, J., Mechanical production and stabilization of submicron particles in stirred media mills, Powder Technology, 132, pp. 64-73 (2003)
- ^ Orozco, V.H., Kozlovskya, V., Kharlampieva, Eu., Lopez, B.L. and Tsukruk, V.V., Biodegradable self-reporting nanocomposite films of poly(lactic acid) nanoparticles engineered by layer-by-layer assembly, Polymer, 51, 18, 4127–4139
- ^ Dukhin, A.S., Parlia, S., Studying homogeneity and zeta potential of membranes using electroacoustics, J. of Membrane Science, vol. 415-415, pp. 587-595 (2012)
- ^ Bhosale P. S. and Berg, J. C., Acoustic spectroscopy of colloids dispersed in a polymer gel systems, Langmuir, 26 (18), pp. 14423-14426 (2010)
Category:Technology companies of the United States
Category:Companies based in New York (state)
Category:Companies established in 1996
Category:Laboratory equipment manufacturers