Academic literature on the topic 'Physico-chemical'
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Journal articles on the topic "Physico-chemical"
Oghly, Jurakulov Sanjar Zafarjon. "PHYSICO-CHEMICAL PROPERTIES OF POLYMER COMPOSITES." American Journal of Applied Science and Technology 3, no. 10 (October 1, 2023): 25–33. http://dx.doi.org/10.37547/ajast/volume03issue10-06.
Full textChaabna, Manel, Lina Aissa, Fadhila Debbah, and Nassima Taleb. "Physico-chemical incompatibilities." Batna Journal of Medical Sciences (BJMS) 1, no. 2 (December 31, 2014): 107–10. http://dx.doi.org/10.48087/bjmstf.2014.1212.
Full textAhmad, Rasheed, Shaista Begum, Eric M. V. Hoek, Tanju Karanfil, Esra Ates Genceli, Abhishek Yadav, Paras Trivedi, and Chunlong Carl Zhang. "Physico-Chemical Processes." Water Environment Research 76, no. 6 (September 2004): 823–1002. http://dx.doi.org/10.2175/106143004x142013.
Full textAhmad, Rasheed, Shaista Begum, Chunlong Carl Zhang, Tanju Karanfil, Esra Ates Genceli, Abhishek Yadav, and Sirajuddin Ahmed. "Physico-Chemical Processes." Water Environment Research 77, no. 6 (September 2005): 982–1156. http://dx.doi.org/10.2175/106143005x54371.
Full textKaranfil, Tanju, Abhishek Yadav, Chunlong Carl Zhang, Suman Ghosh, and Sirajuddin Ahmed. "Physico-Chemical Processes." Water Environment Research 78, no. 10 (September 2006): 1193–260. http://dx.doi.org/10.2175/106143006x119198.
Full textGrenoble, Zlata, Chunlong Carl Zhang, Sirajuddin Ahmed, Stuart B. Jeffcoat, Tanju Karanfil, Meric Selbes, Sehnaz Sule Kaplan, Shaista Begum, and Rasheed Ahmad. "Physico-Chemical Processes." Water Environment Research 79, no. 10 (September 2007): 1228–96. http://dx.doi.org/10.2175/106143007x218395.
Full textAhmad, Rasheed, Chunlong Carl Zhang, Sirajuddin Ahmed, Tanju Karanfil, Sehnaz Sule Kaplan, Meric Selbes, and Shaista Begum. "Physico-Chemical Processes." Water Environment Research 80, no. 10 (October 2008): 978–1035. http://dx.doi.org/10.2175/106143008x328554.
Full textChelme-Ayala, Pamela, Atefeh Afzal, Parastoo Pourrezaei, Yingnan Wang, Mario A. Zapata, Ning Ding, Jing Jin, Nan Wang, Przemyslaw Drzewicz, and Mohamed Gamal El-Din. "Physico-Chemical Processes." Water Environment Research 81, no. 10 (September 10, 2009): 1056–126. http://dx.doi.org/10.2175/106143009x12445568399451.
Full textPourrezaei, Parastoo, Atefeh Afzal, Ning Ding, Md Shahinoor Islam, Ahmed Moustafa, Przemys ł. Aw Drzewicz, Pamela Chelme-Ayala, and Mohamed Gamal El-Din. "Physico-Chemical Processes." Water Environment Research 82, no. 10 (January 1, 2010): 997–1072. http://dx.doi.org/10.2175/106143010x12756668800852.
Full textAfzal, Atefeh, Parastoo Pourrezaei, Ning Ding, Ahmed Moustafa, Geelsu Hwang, Przemyslaw Drzewicz, Eun-Sik Kim, et al. "Physico-Chemical Processes." Water Environment Research 83, no. 10 (January 1, 2011): 994–1091. http://dx.doi.org/10.2175/106143011x13075599869173.
Full textDissertations / Theses on the topic "Physico-chemical"
Potužák, Marcel. "Physico-Chemical Properties of Silicate Melts." Diss., lmu, 2006. http://nbn-resolving.de/urn:nbn:de:bvb:19-55228.
Full textFolmer, Britta M. "Physico-chemical characterisation of novel surfactants /." Stockholm : Tekniska högsk, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3052.
Full textJordan, Peter A. "Physico-chemical studies of aluminium biochemistry." Thesis, University of East Anglia, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294654.
Full textLim, Wen Huei. "Physico-chemical properties of ultraflexible vesicles." Thesis, King's College London (University of London), 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.417109.
Full textGupta, Saloni. "Physico-chemical properties of polypropylene glycols." Thesis, University of Greenwich, 2015. http://gala.gre.ac.uk/21538/.
Full textPowell, Francis E. "Physico-chemical studies in flow analysis." Thesis, Loughborough University, 1990. https://dspace.lboro.ac.uk/2134/25925.
Full textDíez, Orrite Silvia. "Physico-chemical properties of polymers at interfaces." Doctoral thesis, Universitat Rovira i Virgili, 2002. http://hdl.handle.net/10803/8511.
Full textmonomers joined together by covalent bonds. Polymers have existed in natural form
since life began and those such as DNA, RNA, proteins and polysaccharides are some
of the most important macromolecules found in plant and animal life. From the earliest
times, the man has used many of these polymers as materials for providing clothing,
decoration, tools, weapons and other requirements. However, the origins of today's
polymer industry commonly are accepted as being in the nineteenth century when
important discoveries were made concerning to the modification of certain natural
polymers, as cellulose. The use of synthetic and natural polymers as stabilisers for
colloid systems (sols, dispersions, microemulsions, etc.) is becoming more important
everyday in contemporary life. Polymer additives can be applied in preconcentrations
and dehydration of suspensions in mineral processing, purification of wastewater and
even in nutritional and pharmaceutical emulsions being their importance related to the
characteristics of the process and the properties that they show. The present work aims
to develop appropriate numerical and analytical modelling techniques, which can
describe (considering the formation of loops and tails) the structure of a polymeric layer
adsorbed on heterogeneous surfaces; this adsorbed layer is an relevant factor in the
properties showed by this kind of materials. Taking into account this, the methodology
known as Single Chain Mean Field (SCMF) (originally used to study micellar
aggregates and grafted polymers) was modified to apply on polymer adsorption
problems. In this way, it was possible to calculate numerically properties that can be
experimentally measured, such as total monomer volume fraction profiles, loop and tail
volume fraction profiles, adsorbance or the thickness of the adsorbed layer. The
structure of the polymeric layer was examined both for flat and spherical (colloidal
particles) surface geometries. When compared with other well established
methodologies for the numerical simulation of polymeric systems, this new version of
SCMF was found to be more efficient due to the improved sampling of the polymer
chain configuration space.
Thus, SCMF method results, in the case of the adsorption on flat surfaces, compare well
with those obtained either with Monte Carlo simulations or with the method developed
in the 80s by Scheutjens and Fleer (SCF). Due to the lack of studies focusing to polymer
adsorption on colloidal particles, our results have been the first to present quantitative
predictions of the structure of the polymeric layer adsorbed on a spherical surface. Thus,
we have demonstrated the dependence of the adsorbed polymer layer with the size of
the colloidal particle as well as the characteristic lengths that influence on it. Finally, in
this work an analytical approach for the description of polymer-colloidal mixtures has
been developed which compares well with the numerical results obtained from the
SCMF methodology. Furthermore, the analytical approach is able to predict system
behaviours, as for example the formation of gels.
Un polímero es una molécula de grandes dimensiones formada de pequeñas unidades
llamadas monómeros, los cuales se encuentran unidos por medio de enlaces covalentes.
Los polímeros han existido de forma natural desde el comienzo de la vida, y aquellos
como el DNA, RNA o las proteínas son algunos de los polímeros más importantes
encontrados tanto en la vida animal como en la vegetal. Desde siempre el hombre ha
utilizado muchos de estos polímeros como materiales para hacer ropa, decoración,
herramientas, etc. Sin embargo, el origen de la industria de polímeros que conocemos
hoy en día se produjo en el siglo 19, gracias a importantes descubrimientos dentro de la
modificación de ciertos polímeros naturales, como la celulosa. El uso de polímeros
sintéticos y naturales como estabilizadores de sistemas coloidales (dispersiones,
microemulsiones, etc.) juega en nuestros días un papel importante. Los polímeros
utilizados como aditivos, pueden ser aplicados en preconcentraciones y deshidratación
de suspensiones dentro de procesos minerales, tratamiento de aguas residuales e incluso
los podemos encontrar dentro de la industria farmacéutica y alimentaria, donde su
importancia es debida a la procesabilidad y propiedades que ellos exhiben. El trabajo
que se presenta es orientado al desarrollo de técnicas de modelización, tanto analíticas
como computacionales, y su aplicación en la descripción (por medio de la formación de
bucles y colas) de la estructura de la capa de polímeros adsorbida en superficies
heterogéneas, siendo dicha capa de polímeros un factor importante en las propiedades
que este tipo de materiales presentan. Con este propósito, la metodología conocida
como Single Chain Mean Field, utilizada anteriormente tanto para el estudio de
agregados micelares como de polímeros anclados en superficies, ha sido modificada
para describir la adsorción de polímeros en superficies. Así se han podido calcular
numéricamente propiedades medibles experimentalmente como los perfiles de la
fracción en volumen de monómeros totales, además de los pertenecientes a los bucles y
colas, adsorbancia o el espesor de la capa adsorbida, para geometrías de la superficie
absorbente tanto plana como esférica (partículas coloidales). En su comparación con
otras metodologías, ya establecidas para la simulación numérica dentro de la física de
polímeros, la aplicación de esta nueva versión del Single Chain Mean Field (SCMF)
ha resultado ser más eficiente debido a un mejor muestreo del espacio de
configuraciones de las cadenas poliméricas. De este modo, comparando los resultados
obtenidos a partir del SCMF, con aquellos obtenidos mediante técnicas de simulación
Monte Carlo o la teoría desarrollada en los años 80 por Scheutjens y Fleer (SCF), se ha
podido encontrar un buen acuerdo en las propiedades calculadas para el caso de la
adsorción en superficies planas. Debido a la dificultad intrínseca del estudio de la
adsorción en superficies curvadas, nuestros resultados son los primeros que presentan
predicciones cuantitativas sobre la estructura de la capa que se forma sobre una
partícula coloidal. Así hemos podido comprobar la dependencia de la estructura de la
capa de polímeros adsorbidos con el tamaño de la partícula sobre la que se encuentran
adsorbidos además de las longitudes características de las cuales depende. Finalmente,
en este trabajo se ha desarrollado, también, una teoría analítica para la descripción de la
mezcla polímero-coloide. De este modo, los resultados numéricos obtenidos con el
SCMF han podido ser comparados con dicha teoría, obteniendo, de nuevo, un buen
acuerdo y predecir, además, comportamientos colectivos como la formación de geles.
Sellaturay, S. V. "Physico-chemical basis for struvite stone formation." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1336882/.
Full textMaciejczyk, Malgorzata. "1,3,2-Benzodiazaboroles : synthetic and physico-chemical studies." Pau, 2010. http://www.theses.fr/2010PAUU3008.
Full textIl existe actuellement un intérêt considérable pour les composés organiques conjugués contenant des ligands avec l’atome de bore en tant que π accepteur, puisque l’orbitale pz vacante de cet atome peut interagir de manière significative avec un système π organique. Mais comme le bore est moins électronégatif que le carbone, il peut aussi agir comme α-donneur. Il s’avère que ces composés sont doués de propriétés particulièrement intéressantes du point de vue de l’optique non linéaire de second et de troisième ordre. Ils peuvent servir d'émetteur et/ou de transporteur d’électron dans les couches organiques dans les diodes électroluminescentes (OLED). Les matériaux avec le groupement phenyléthynyl en tant que unité de transport d’électrons π a été intensivement étudié par rapport à leurs propriétés optiques et physiques comme oligo- et poly-(p-arylene)ethynes, en incluant ceux substitués par des fonctions donneur - et/ou accepteur. Ce travail est mené en collaboration avec le groupe du Pr Weber de l'Université Bielefeld, qui s’intéresse de longue date à la chimie des 1,3,2-diazaboroles. Ainsi, nos études ont portées sur les synthèses et les propriétés électroniques de systèmes π conjugués simples et ont progressivement été étendues aux substituants 1,3,2-diazaborolyl- et 1,3,2-benzodiazaborolyl, avec un intérêt particulier sur l'influence de substituants sur les propriétés spectroscopiques quand les fonctions additionnelles donneurs sont présentes dans les molécules. Les calculs quantiques [DFT,TD-DFT,OVGF] ont été effectués pour obtenir des renseignements sur les propriétés physico-chimiques et la structure électronique de molécules suivantes : 1,3-diéthyl-1,3,2-diazaboroles, 1,3-diéthyl-1,3,2-benzodiazaboroles, 2-aryléthynyl-1,3,-diéthyl-1,3,2-benzodiazaboroles, 2[3’-cyano-4’-phényléthynyl]phenyl-1,3,-diéthyl-1,3,2-benzodiazaboroles et finalement N-carbazolyl-et N-carbazolyl-2’-thiényl-functionalized compounds
Kalogianni, Eleni P. "Physico-chemical and chemical changes during repeated deep-frying of potatoes." Thesis, University of Lincoln, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.441670.
Full textBooks on the topic "Physico-chemical"
Vakula, V. L. Polymer adhesion: Physico-chemical principles. Edited by Pritykin L. M, Vakula Alexander V, and Catterall Eric. New York: E. Horwood, 1991.
Find full textPeters, A. T. Physico-Chemical Principles of Color Chemistry. Dordrecht: Springer Netherlands, 1996.
Find full textBeckett, S. T., ed. Physico-Chemical Aspects of Food Processing. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-1227-7.
Full textRestelli, G., and G. Angeletti, eds. Physico-Chemical Behaviour of Atmospheric Pollutants. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0567-2.
Full textBurkinshaw, Stephen M. Physico-chemical Aspects of Textile Coloration. Chichester, UK: John Wiley & Sons, Ltd, 2016. http://dx.doi.org/10.1002/9781118725658.
Full textAngeletti, G., and G. Restelli, eds. Physico-Chemical Behaviour of Atmospheric Pollutants. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3841-0.
Full textPeters, A. T., and H. S. Freeman, eds. Physico-Chemical Principles of Color Chemistry. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0091-2.
Full textRanga, Narayanan, and COSPAR, eds. Gravitational effects in physico-chemical processes. Oxford: Published for the Committee on Space Research [by] Pergamon, 2003.
Find full textT, Peters A., and Freeman H. S, eds. Physico-chemical principles of color chemistry. London: Blackie Academic & Professional, 1996.
Find full textT, Beckett S., ed. Physico-chemical aspects of food processing. London: Blackie Academic & Professional, 1995.
Find full textBook chapters on the topic "Physico-chemical"
Baker, Julien S., Fergal Grace, Lon Kilgore, David J. Smith, Stephen R. Norris, Andrew W. Gardner, Robert Ringseis, et al. "Physico-chemical." In Encyclopedia of Exercise Medicine in Health and Disease, 711. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-540-29807-6_2875.
Full textVekshin, Nikolai. "Physico-Chemical Mechanisms." In Biophysics of Mitochondria, 49–72. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-33853-4_4.
Full textBennett, Richard H., and Matthew H. Hulbert. "Physico-Chemical Interactions." In Clay Microstructure, 5–45. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4684-2_2.
Full textOsadchyy, Volodymyr, Bogdan Nabyvanets, Petro Linnik, Nataliia Osadcha, and Yurii Nabyvanets. "Physico-Chemical Processes." In Processes Determining Surface Water Chemistry, 69–163. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42159-9_3.
Full textHolzbach, R. T., R. L. Barnhart, and J. M. Nader. "The Physico-chemical Defect." In Bile Acids in Health and Disease, 117–33. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1249-6_8.
Full textClarke, J. F. "Physico-Chemical Gas Dynamics." In Kinetic Theory and Gas Dynamics, 135–82. Vienna: Springer Vienna, 1988. http://dx.doi.org/10.1007/978-3-7091-2762-9_5.
Full textSoustelle, Michel. "Physico-Chemical Transformations and Equilibria." In Chemical Equilibria, 1–24. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119178545.ch1.
Full textOliveira, D. R. "Physico-Chemical Aspects of Adhesion." In Biofilms — Science and Technology, 45–58. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1824-8_5.
Full textBacri, J. C., R. Perzynski, D. Salin, V. Cabuil, R. Massart, J. N. Pons, and J. Roger. "Ionic Ferrofluids: Physico-Chemical Aspects." In Springer Proceedings in Physics, 59–64. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-71526-6_11.
Full textPirumov, Ul’yan G., and Gennadi S. Roslyakov. "Flows with Physico-Chemical Transformations." In Gas Flow in Nozzles, 199–317. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-86790-3_6.
Full textConference papers on the topic "Physico-chemical"
van Oort, Eric. "Physico-Chemical Stabilization of Shales." In International Symposium on Oilfield Chemistry. Society of Petroleum Engineers, 1997. http://dx.doi.org/10.2118/37263-ms.
Full textIgnaci Victoria Thiagarajan, Venkatesh Meda, and Phyllis Shand. "PHYSICO-CHEMICAL CHARACTERISTICS OF BEEF JERKY." In 2006 CSBE/SCGAB, Edmonton, AB Canada, July 16-19, 2006. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.22119.
Full textLuma, Kosovare, Arleta Rifati-Nixha, Fatjona Isufaj, and Miribane Dërmaku-Sopjani. "Physico - chemical properties of almond oil." In University for Business and Technology International Conference. Pristina, Kosovo: University for Business and Technology, 2018. http://dx.doi.org/10.33107/ubt-ic.2018.185.
Full textGrigoreva, Liudmila. "PHYSICO-CHEMICAL METHOD OF ENHANCED OIL RECOVERY." In 16th International Multidisciplinary Scientific GeoConference SGEM2016. Stef92 Technology, 2016. http://dx.doi.org/10.5593/sgem2016/b13/s06.113.
Full textAbramov, A. "Physico-chemical fundamentals of nonsulphide minerals flotation." In The 8th International Mineral Processing Symposium. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.4324/9780203747117-38.
Full textI. Svarovskaya, L., L. K. Altunina, and Z. A. Rozhenkova. "Combined Physico-Chemical and Microbiological EOR Method." In IOR 1999 - 10th European Symposium on Improved Oil Recovery. European Association of Geoscientists & Engineers, 1999. http://dx.doi.org/10.3997/2214-4609.201406327.
Full textAltunina, L. K., and V. A. Kuvshinov. "Evolution Tendencies of Physico-Chemical EOR Methods." In SPE European Petroleum Conference. Society of Petroleum Engineers, 2000. http://dx.doi.org/10.2118/65173-ms.
Full textKlinskaya, N., V. Jilyaev, and A. Pankratov. "Physico-Chemical Aspects of Plasma Spray Coatings." In ITSC 1998, edited by Christian Coddet. ASM International, 1998. http://dx.doi.org/10.31399/asm.cp.itsc1998p0747.
Full textSrieko, Khongsak, Dagva Ariunzaya, and Ulziibat Gantogoo. "Physico-chemical properties of rice starch gel." In 2012 7th International Forum on Strategic Technology (IFOST). IEEE, 2012. http://dx.doi.org/10.1109/ifost.2012.6357809.
Full textSmagulova, A. Sh. "Physico-chemical analysis of imported dietary supplements." In XX Anniversary All-Russian Scientific and Practical Conference of Young Scientists, Postgraduates and Students. Technical Institute (BRANCH) of NEFU, 2019. http://dx.doi.org/10.18411/s-2019-77.
Full textReports on the topic "Physico-chemical"
Sivashinsky, G. Topics in physico-chemical hydrodynamics. Office of Scientific and Technical Information (OSTI), January 1990. http://dx.doi.org/10.2172/5829181.
Full textSivashinsky, G. Topics in physico-chemical hydrodynamics. Office of Scientific and Technical Information (OSTI), January 1989. http://dx.doi.org/10.2172/6490638.
Full textSix, Johan, and Alain F. Plante. Physico-chemical and Bio-chemical Controls on Soil C Saturation Behavior. Office of Scientific and Technical Information (OSTI), May 2011. http://dx.doi.org/10.2172/1015558.
Full textMichalske, T. A., D. R. Jennison, P. J. Feibelman, J. E. Houston, and G. L. Kellogg. Physico-chemical stability of solid surfaces: Final report. Office of Scientific and Technical Information (OSTI), June 1998. http://dx.doi.org/10.2172/654202.
Full textCheng, M. D. Physico-Chemical Dynamics of Nanoparticle Formation during Laser Decontamination. Office of Scientific and Technical Information (OSTI), June 2005. http://dx.doi.org/10.2172/893273.
Full textCheng, M. D. Physico-Chemical Dynamics of Nanoparticle Formation during Laser Decontamination. Office of Scientific and Technical Information (OSTI), June 2004. http://dx.doi.org/10.2172/839150.
Full textPeter J. Ortoleva. Automated Physico-Chemical Cell Model Development through Information Theory. Office of Scientific and Technical Information (OSTI), November 2005. http://dx.doi.org/10.2172/860659.
Full textCheng, Meng-Dawn. PHYSICO-CHEMICAL DYNAMICS OF NANOPARTICLE FORMATION DURING LASER DECONTAMINATION AND CHARACTERIZATION. Office of Scientific and Technical Information (OSTI), June 2002. http://dx.doi.org/10.2172/835402.
Full textCheng, Meng-Dawn. PHYSICO-CHEMICAL DYNAMICS OF NANOPARTICLE FORMATION DURING LASER DECONTAMINATION AND CHARACTERIZATION. Office of Scientific and Technical Information (OSTI), June 2003. http://dx.doi.org/10.2172/835403.
Full textKumar, Devendra, and S. P. McGlynn. A Physico-Chemical Study of Some Areas of Fundamental Significance to Biophysics. Office of Scientific and Technical Information (OSTI), April 1999. http://dx.doi.org/10.2172/7144.
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