70 research outputs found

    Qsar Based On Biological Microcalorimetry. Iii Interaction Of M-alcoxyphenols And P-hydroxybenzoates With Escherichia Coli [estudos De Qsar Baseados Em Dados De Atividade Biológica Obtidos Por Microcalorimetria. Iii Interaçåo De M-alcoxifenóis E P-hidroxibenzoatos De Alquila Com Escherichia Coli]

    No full text
    QSAR studies based on flow microcalorimetric bioassay data for interaction of homologous series of m-alkoxyphenols and p-hydroxybenzoates with E. coli cells were carried out applying factorial design. Results for both series showed a linear relationship between log(dose)max and log Po/w. Analysis of these data allows the identification of contributions toward the derived bioactivity from the parent structures (the molecule minus n-CH2 groups present in the side-chain) and the lipophilic groups, CH2. These results are discussed with respect to drug quantitative structure-relationship.202125131Beezer, A.E., (1980) Biological Microcalorimetry, , Academic Press, LondonBeezer, A.E., Volpe, P.L.O., Miles, R.J., Hunter, W.H., (1986) J. Chem. Soc., Faraday Trans I, 82, p. 2929Beezer, A.E., Volpe, P.L.O., Gooch, C.A., Hunter, W.H., (1986) Analytical Proceedings, 23, p. 399Volpe, P.L.O., (1987) Quím. Nova, 10, p. 122Volpe, P.L.O., (1988) Quím. Nova, 11, p. 435Montanari, C.A., Montanari, M.L.C., Beezer, A.E., Giesbrecht, A.M., (1993) Quím. Nova, 16, p. 133Montanari, M.L.C., Sandall, J.P.B., Beezer, A.E., Montanari, C.A., (1992) Int. J. Pharm., 85, p. 199Leo, A., Hansch, C., Elkins, D., (1971) Chem. Rev., 71, p. 525Dearden, J.C., (1983) Quantitative Approaches to Drug Design, , Elsevier, AmsterdamRogers, J.A., Davis, S.S., (1980) Biochim. Diophys. Acta., 598, p. 392Free, S.M., Wilson, J.W., (1964) J. Med. Chem., 7, p. 395Kubinyi, H., (1990) Comprehensive Medicinal Chemistry, Quantitative Drug Design, 4, p. 589. , Ed. Ramsden, C. A. Pergamon Press, OxfordBeezer, A.E., Hunter, W.H., Storey, D.E., (1980) J. Pharm. Pharmacol., 32, p. 815Kirsop, B.E., Snell, J.J., (1984) Maintenance of Microorganisms, , Academic Press, New YorkVolpe, P.L.O., (1993) Quím. Nova., 16, p. 49Beezer, A.E., Volpe, P.L.O., Gooch, C.A., Hunter, W.H., Miles, R.J., (1986) International Journal of Pharmaceutics, 29, p. 237Pleiss, M.A., Unger, S.H., (1990) Comprehensive Medicinal Chemistry Quantitative Drug Design, 4, p. 56. , Ed. Ramsden, C. A., Pergamon Press, OxfordPastor, M., Alvares-Builla, J., (1991) Quant. Struct.-Act. Rel., 10, p. 350Dimicky, M., Huhtanen, C.N., (1979) Antimicrob. Agents Chemother, 15, p. 798Beezer, A.E., Gooch, C.A., Hunter, W.H., Volpe, P.L.O., (1987) J. Pharm. Pharmacol, 39, p. 774Hansch, C., (1977) Biological Activity and Chemical Structure, p. 47. , ed. J. A. Kevering Buisman, ElsevierFranke, R., (1984) Theoretical Drug Design Methods, p. 282. , ElsevierHansch, C., Hoekman, D., Gao, H., (1966) Chem. Rev., 96, p. 1045Hammett, L.P., (1935) Chem. Rev., 17, p. 125(1970) Physical Organic Chemistry, 2nd, Ed., , McGraw Hill, New YorkTute, M.S., (1990) Comprehensive Medicinal Chemistry, Quantitative Drug Design, 4. , Ed. Ramsden, C. A., Pergamon Press, Oxfor

    Volumetric Properties Of Binary Mixtures Of Acetonitrile And Alcohols At Different Temperatures And Atmospheric Pressure

    No full text
    In this work, densities and excess molar volume data of binary mixtures of acetonitrile + methanol, or + ethanol, or + 1-propanol, or + 1-butanol as a function of composition, under atmospheric pressure and at 288.15, 293.15, 298.15 and 303.15 K have been used to calculate partial molar volumes (V- i), excess partial molar volumes (V- i E) and apparent molar volumes (V φ{symbol}i) of each component. The partial molar volumes at infinite dilution (V- i ∞) have been determined using three different methods. © 2006 Elsevier B.V. All rights reserved.131-132SPEC. ISS.139144Astarita, G., Savage, D.W., Bisio, A., (1983) Gas Treating with Chemical Solvents, , John Wiley & Sons, New YorkTôrres, R.B., Marchiore, A.C.M., Volpe, P.L.O., (2006) J. Chem. Thermodyn., 38, p. 526Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2004) J. Mol. Liq., 110, p. 81Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2003) Fluid Phase Equilib., 210, p. 287Tôrres, R.B., Pina, C.G., Francesconi, A.Z., (2003) J. Mol. Liq., 107, p. 127Tôrres, R.B., Francesconi, A.Z., (2003) J. Mol. Liq., 103-104, p. 99Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2003) J. Solution Chem., 32, p. 417Tôrres, R.B., Francesconi, A.Z., (2002) Fluid Phase Equilib., 200-2, p. 317Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2002) Fluid Phase Equilib., 200-1, p. 1Cunningham, G.P., Vidulich, G.A., Kay, R.L., (1967) J. Chem. Eng. Data, 12, p. 336Nakanishi, K., Shirai, H., (1970) Bull. Chem. Soc. Jpn., 43, p. 1634Cibulka, I., Hynek, V., Holub, R., Pick, J., (1979) Collect. Czechoslov. Chem. Commun., 47, p. 295Cibulka, I., Nguyen, V.D., Holub, R., (1984) J. Chem. Thermodyn., 16, p. 159Narayanaswamy, G., Dharmaraju, G., Raman, G.K., (1981) J. Chem. Thermodyn., 13, p. 327Masegosa, R.M., Prolongo, M.G., Hernández-Fuentes, I., Horta, A., (1984) Ber. Bunsenges. Phys. Chem., 88, p. 103Dewan, R.K., Mehta, K., (1986) J. Chem. Thermodyn., 18, p. 101Sandhu, J.S., Sharma, A.K., Wadl, R.K., (1986) J. Chem. Eng. Data, 31, p. 152Piekarski, H., Somsen, G., (1992) J. Solution Chem., 21, p. 557Saha, N., Das, B., Harza, D.K., (1995) J. Chem. Eng. Data, 40, p. 1264Nikam, P.S., Shirsat, L.N., Hasan, M., (1998) J. Chem. Eng. Data, 43, p. 732Aznarez, S.B., Postigo, M.A., (1998) J. Solution Chem., 27, p. 1054Kinart, C.M., Kinart, W.J., Bald, A., Kolasinski, A., (1998) Phys. Chem. Liquids, 37, p. 73Pina, C.G., Francesconi, A.Z., (1998) Fluid Phase Equilib., 143, p. 143Hynèica, P., Hnedkovský, L., Cibulka, I., (2002) J. Chem. Thermodyn., 34, p. 861Maham, Y., Teng, T.T., Hepler, L.G., Mather, A.E., (2002) Thermochim. Acta, 386, p. 111Lebrette, L., Maham, Y., Teng, T.T., Hepler, L.G., Mather, A.E., (2002) Thermochim. Acta, 386, p. 119Chang, C., Maham, Y., Mather, A.E., Mathonat, C., (2002) Fluid Phase Equilib., 198, p. 239Iloukhani, H., Parsa, J.B., Soltanieh, M., (2001) J. Solution Chem., 30, p. 807Amalendu, P., Kumar, A., (1999) Fluid Phase Equilib., 161, p. 153Zang, F.Q., Li, H.P., Daí, M., Zhao, J.P., (1995) Thermochim. Acta, 254, p. 347Mahan, Y., Teng, T.T., Mather, A.E., Hepler, L.G., (1995) Can. J. Chem., 73, p. 1514Davis, M.I., (1993) Chem. Soc. Rev., 127, p. 127Redlich, O., Kister, A.T., (1948) Ind. Eng. Chem., 48, p. 345Michel, H., Lippert, E., (1978) Organic Liquids: Structure, Dynamics and Chemical Properties, , Buckingham A.D., Lippert E., and Bratos S. (Eds), Wiley-Interscience, Chichester, U.K. Chapter 17(2004) CRC Handbook of Chemistry and Physics. 85th Edition, , CRC PRESS. In

    Volumetric Properties Of Binary Mixtures Of (water + Organic Solvents) At Temperatures Between T = 288.15 K And T = 303.15 K At P = 0.1 Mpa

    No full text
    In this work, densities of binary mixtures of {water + formamide (FM), or + N,N-dimethylformamide (DMF), or + dimethylsulfoxide (DMSO), or + N,N-dimethylacetamide (DMA), or + 1,4-dioxane}, have been determined under atmospheric pressure as a function of composition and temperature using a vibrating-tube densimeter. The temperatures studied were T = (288.15, 293.15, 298.15, and 303.15) K. The excess molar volumes ( V m E ), calculated from density data, are negative over the whole mole fraction range for the temperature range studied. The V m E values have been fitted to Redlich-Kister polynomial equation and others volumetric properties were calculated. The partial molar volumes at infinite dilution of each component ( over(V, ̄) i ∞ ) have been determined using three different methods. © 2005 Elsevier Ltd. All rights reserved.385526541Astarita, G., Savage, D.W., Bisio, A., (1983) Gas Treating with Chemical Solvents, , Wiley, New YorkTôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2004) J. Mol. Liq., 110, pp. 81-85Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2003) Fluid Phase Equilibr., 210, pp. 287-306Tôrres, R.B., Pina, C.G., Francesconi, A.Z., (2003) J. Mol. Liq., 107, pp. 127-139Tôrres, R.B., Francesconi, A.Z., (2003) J. Mol. Liq., 103-104, pp. 99-110Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2003) J. Solution Chem., 32, pp. 417-434Tôrres, R.B., Francesconi, A.Z., (2002) Fluid Phase Equilibr., 200 (2), pp. 317-328Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2002) Fluid Phase Equilibr., 200 (1), pp. 1-10Scharlin, P., Steinby, K., Domańska, U., (2002) J. Chem. Thermodyn., 34, pp. 927-957Deshwal, B.R., Singh, K.C., (2003) Indian J. Chem., 42, pp. 467-472Zaichikov, A.M., (2001) Russ. J. General Chem., 71, pp. 162-167Jelinska-Kazimierczuk, M., Szydlowski, J., (2001) J. Solution Chem., 30, pp. 623-640Lin, R., Hu, X., Ren, X., (2000) Thermochim. Acta, 352-353, p. 31Sacco, A., Matteoli, E., (1997) J. Solution Chem., 26, pp. 527-535Miyai, K., Nakamura, M., Tamura, K., Murakami, S., (1997) J. Solution Chem., 26, pp. 973-987Singh, P.P., Raj, B., (1993) Thermochim. Acta, 230, pp. 113-122Hynčica, P., Hnedkovský, L., Cibulka, I., (2002) J. Chem. Thermodyn., 34, pp. 861-873Maham, Y., Teng, T.T., Hepler, L.G., Mather, A.E., (2002) Thermochim. Acta, 386, pp. 111-118Lebrette, L., Maham, Y., Teng, T.T., Hepler, L.G., Mather, A.E., (2002) Thermochim. Acta, 386, pp. 119-126Chan, C., Maham, Y., Mather, A.E., Mathonat, C., (2002) Fluid Phase Equilibr., 198, pp. 239-250Zhang, F.Q., Li, H.P., Daí, M., Zhao, J.P., (1995) Thermochim. Acta, 254, pp. 347-357Maham, Y., Teng, T.T., Mather, A.E., Hepler, L.G., (1995) Can. J. Chem., 73, pp. 1514-1519Iloukhani, H., Parsa, J.B., Soltanieh, M., (2001) J. Solution Chem., 30, pp. 807-814Amalendu, P., Kumar, A., (1999) Fluid Phase Equilibr., 161, pp. 153-168Davis, M.I., (1993) Chem. Soc. Rev., 127, pp. 127-134Uosaki, Y., Iwama, F., Moriyoshi, T., (1992) J. Chem. Thermodyn., 24, pp. 797-808Aminabhavi, T.M., Gopalakrishna, B., (1995) J. Chem. Eng. Data, 40, pp. 856-86

    Study Of The Alcoholic Fermentation Of Sugars Diluted Solutions Through Flow Microcalorimetry [estudo Da Fermentação Alcoólica De Soluções Diluídas De Diferentes Açucares Utilizando Microcalorimetria De Fluxo]

    No full text
    The present study shows that with liquid nitrogen stored inocula of Saccharomyces cerevisiae, and standardized experimental procedure, flow microcalorimetry can be a valuable tool for monitoring in real time the alcoholic fermentation processes on line. The avaliation of cultural conditions contained different carbon sources for alcohol fermentation (sucrose, glucose, fructose, manose, maltose, galactose, molasses, honey and sugar cane) and their effects on the heat output recording is discussed. Some examples of diauxic growth is given, where the microcalorimeters serves to detect the temporal order of succession of alternating metabolic pathways.205528534Dubrunfaut, M., (1856) C.r. Séanc. Soc. Biol., 42, p. 945Hemminger, W., Höhne, G., (1984) Calorimetry, Fundamentals and Practice, , Verlag Chemie, WeinheimRubner, M., (1903) Arch. Hyg., 48, p. 260Rubner, M., (1904) Arch. Hyg., 49, p. 355Rubner, M., (1906) Arch. Hyg., 57, p. 193Rubner, M., (1906) Arch. Hyg., 57, p. 244Calvet, E., Prat, H., Skinner, H.A., (1963) Recent Progress in Microcalorimetry, , Pergamon Press, LondonBelaich, J.P., Senez, J.C., Murgier, M., (1968) J. Bacteriol., 95, p. 1750Fujita, T., Nunomura, K., Kagami, I., Nishikaura, Y., (1976) J. Gen Appl. Microbiol., 22, p. 43Forrest, W.W., (1972) Methods Microbiol., 6 B, p. 285Beezer, A.E., (1976) Applications of Calorimetry in Life Sciences, , (Lamprecht, I. e Schaarschmidt, B., eds), de Gruyter, Berlin and New YorkLuong, J.H.T., Volesky, B., (1983) Adv. Biochem. Eng. Biotechnol., 28, p. 1Calvet, E., (1962) Experimental Thermochemistry, , (Skinner, H. A., ed.), Wiley, New YorkBelaich, A., Belaich, J.P., (1976) J. Bacteriol., 125, p. 14Mou, D.-G., Cooney, C.L., (1976) Biotechnol. Bioeng., 18, p. 1371Wang, H., Wang, D.I.C., Cooney, C.L., (1978) Eur. J. Appl. Microbiol. Bioteclmol., 5, p. 207Luong, J.H.T., Yerushalmi, L., Volesky, B., (1983) Enzyme Microb. Technol., 5, p. 291Erickson, R., Holme, T., (1973) Biotechnol. Bioeng. Symp., 4, p. 581Monk, P.R., (1978) J. Bacteriol., 135, p. 373Ishikawa, Y., Shoda, M., Maruyama, H., (1981) Bioteclmol. Bioeng., 23, p. 2629Volpe, P.L.O., (1993) Quím. Nova, 16, p. 49Beczer, A.E., (1980) Biological Microcalorimetry, , Academic Press, LondonWadsö, I., (1987) Thermal and Energetic Studies of Cellular Biological Systems, p. 34. , (Ed. A. M. James) Wright, BristolVolpe, P.L.O., (1987) Quím. Nova, 10, p. 122Volpe, P.L.O., (1988) Quím. Nova, 11, p. 435(1982) Pure and Appl. Chem., 54, p. 671Forrest, W.W., Walker, D.J., (1964) Nature, 207, p. 49Kirsop, B.E., Snell, J.J., (1984) Maintenance of Microorganism, , Academic Press, New YorkVolpe, P.L.O., Silva Filho, E.A., (1995) Thermochimica Acta, 257, p. 59Dawes, E.A., Senior, P.J., (1973) Adv. Microb. Physiol., 10, p. 135Manners, D.J., (1971) The Yeast, 2, p. 418. , Ed. A. H. Rose e J. S. Harrison Academic Press, New YorkLillie, S.H., Pringle, J.R., (1980) J. Bacteriol., 143, p. 138

    Construction Of A Differential Isothermal Calorimeter Of High Sensitivity And Low Cost [construção De Um Calorímetro Isotérmico Diferencial De Alta Sensibilidade E Baixo Custo]

    No full text
    The high cost of sensitivity commercial calorimeters may represent an obstacle for many calonmetric research groups. This work describes the construction and calibration of a batch differential heat conduction calorimeter with sample cells volumes of about 400 μL. The calorimeter was built using two small high sensibility square Peltier thermoelectric sensors and the total cost was estimated to be about USS 500. The calorimeter was used to study the excess enthalpy of solution of binary mixtures of liquids, as a function of composition, for the following binary systems of solvents: water + 1,4-dioxane or + dimethylsulfoxide at 298,2 ± 0,5 K.32616511654Miles, R.J., Beezer, A.E., Perry, B.F., (1987) Thermal and Energetic Studies of Cellular Biological Systems, p. 106. , IOP Publishing LTD: BristolVolpe, P.L.O., (1993) Quim. Nova, 16, p. 49Perles, C.E., (2006) Dissertação de Mestrado, , Universidade Estadual de Campinas, BrasilScatchard, G., (1931) Chem. Rev., 8, p. 321Scatchard, G., Hamer, W.J., (1935) J. Am. Chem. Soc., 57, p. 1805Guggenheim, E.A., (1967) Thermodynamics, 5th Ed., , Publishing Company: North-HollandRowlinson, J.S., Swinton, F.J., (1982) Liquid and Liquid Mixtures, 3rd Ed., , Butterworths: LondonSedlaček, V., (1986) Non-Ferrous Metals and Alloys, , Elsevier: New YorkChristensen, J.J., (1982) Handbook of Heats of Mixing, p. 1414. , John Wiley & Sons: USA, 1456, 1468Olofsson, G., Berling, D., Markova, N., Molund, M., (2000) Thermochim. Acta, 347, p. 31Tôrres, R.B., Marchiore, A.C.M., Volpe, P.L.O., (2006) J. Chem. Thermodyn, 38, p. 52

    Calorimetric Study On The Interaction Of Alcohols With Saccharomyces Cerevisiae (sc) [estudo Calorimétrico Da Interação De álcoois Com Saccharomyces Cerevisiae A 298 K]

    No full text
    The calorimetric experiments based on technique breaking ampoule were carried out by measuring of the heat of solution of alcohol in isotonic solution (NaCl 0.10 M) and alcohol in suspension of Sc at 298 K. From these data the enthalpy of interaction alcohol with suspension of Sc (ΔtrsH°) was calculate by Hess law. In this study, the results indicate that the enthalpy of interaction of aliphatic alcohol (C2-C8) with suspensions of Sc is a process exothermic and becomes more exothermic with increasing of -CH2 group of alcohol in range -1,14 to -4,0 kJ.mol-1. We concluded that enthalpy of interaction shows a linear relationship with increasing of alcohol's lipophilicity, in agreement with Traube's rule.223309311Blokzijl, W., Engberts, J.B.F.N., (1993) Angew. Chem. Int. Ed. Engl., 32, p. 1545Kauzmann, W., (1959) Advances in Protein Chemistry, 14, p. 1Tanford, C., (1973) The Hydrophobic Effect: Formation of Micelles and Biological Membranes, , 2a ed.Wiley-Interscience Publication: New YorkKatherine, E., Hecht, M., Cooper, A., (1993) J. Chem. Soc. Faraday Trans., 89, p. 2693Volpe, P.L., (1993) Quím. Nova, 16, p. 49Beezer, A.E., (1980) Biological Microcalorimetry, p. 343. , Academic Press, LondonJohnson, E.R., Biltonen, R.L., (1975) J. Am. Chem. Soc., 97, p. 2349Stahl, J.W., (1994) Pure & Appl. Chem., 66, p. 2487Wadso, I., (1985) Thermochim. Acta, 96, p. 313Volpe, P.L., Montanari, C.L., (1997) Quím. Nova, 20, p. 125Nakagawa, T., Shinoda, K., (1963) Colloidal Surfactants, , Academic Press, New YorkKirsop, B.E., Snell, J.J., (1984) Maintenance of Microorganisms, , Academic Press, New YorkBattley, E.H., DiBiase, G., (1980) Biotechnol. Bioeng., 22, p. 2417Vogel, A.I., (1962) Practical Organic Chemistry, 3a Ed., , Longman: LondonMarcus, Y., Glikberg, S., (1985) Pure & Appl. Chem., 57, p. 855Wadsö, I., (1968) Acta Chem. Scand., 22, p. 927Heringlon, E.F.G., (1974) Pure & Appl. Chem., 40, p. 392Poore, V.M., Beezer, A.E., (1983) Thermochim. Acta, 63, p. 83Koch, W.F., Bigg, D.L., Dieh, H., (1975) Talanta, 22, p. 637Gunn, S.R., (1970) J. Chem. Thermodyn., 2, p. 535Hill, J.O., Ojelund, G., Wadsö, I., (1969) J. Chem. Thermodyn., 1, p. 111Silva Filho, E.A., (1988), Dissertação de Mestrado, Instituto de Química, Unicamp, Campinas, SPVolpe, P.L.O., Silva Filho, E.A., (1995) Thermochim. Acta, 257, p. 59Beezer, A.E., Volpe, P.L.O., Miles, R.J., Hunter, W.H., (1986) J. Chem. Soc. Faraday Trans. I, 82, p. 2929Battley, E.H., Putnam, R.L., Boerio-Goates, J., (1997) Thermochim. Acta, 298, p. 3

    Volumetric Properties Of Chloroalkanes + Amines Mixtures: Theoretical Analysis Using Theeras-model

    No full text
    In this study, experimental data of excess molar volumes of {dichloromethane (DCM), or trichloromethane (TCM) + n-butylamine (n-BA), or +s-butylamine (s-BA), or +t-butylamine (t-BA), or +diethylamine (DEA), or +triethylamine (TEA)} mixtures as a function of composition have been used to test the applicability of the extended real associated solution model (ERAS-Model). The values of the excess molar volume were negative for (DCM + t-BA, or +DEA, or +TEA and TCM + n-BA, or +s-BA, or +DEA, or +TEA) mixtures and present sigmoid curves for (DCM + n-BA, or +s-BA) mixtures over the complete mole-fraction range. The agreement between theoretical and experimental results is discussed in terms of cross-association between the components present in the mixtures. © 2009 Springer Science+Business Media, LLC.30412021212Tôrres, R.B., Hoga, H.E., (2008) J. Mol. Liquids, 143, p. 17Magalhães, J.G., Tôrres, R.B., Volpe, P.L.O., (2008) J. Chem. Thermodyn., 40, p. 1402Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2003) Fluid Phase Equilib., 210, p. 287Tôrres, R.B., Francesconi, A.Z., (2002) Fluid Phase Equilib., 200 (2), p. 317Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2002) Fluid Phase Equilib., 2001, p. 1Heintz, A., (1985) Ber. Bunsenges. Phys. Chem., 89, p. 172Funke, H., Wetzel, M., Heintz, A., (1989) Pure Appl. Chem., 61, p. 1429Kretschmer, C.B., Wiebe, R., (1954) J. Chem. Phys., 22, p. 1697Flory, P.J., Orwoll, R.A., Vrij, A., (1964) J. Am. Chem. Soc., 86, p. 3507Oswal, S.L., Desai, J.S., Ijardar, S.P., Malek, N.I., (2005) Thermochim. Acta, 427, p. 51Resa, J.M., González, C., Landaluce, S.O., Lanz, J., (2000) J. Chem. Eng. Data, 45, p. 867Acevedo, I.L., Arancibia, E.L., Katz, M., (1993) J. Solution Chem., 22, p. 191Acevedo, I.L., Arancibia, E.L., Katz, M., (1992) Thermochim. Acta, 195, p. 129Acevedo, I.L., Katz, M., (1990) J. Solution Chem., 19, p. 1041Acevedo, I.L., Katz, M., (1989) Thermochim. Acta, 156, p. 199Schutte, R.P., Liu, T.C., Hepler, L.H., (1989) Can. J. Chem., 67, p. 446Hepler, L.G., Kooner, Z.S., Roux-Desgranges, G., Grolier, J.P.E., (1985) J. Solution Chem., 14, p. 579Kopečni, M.M., Milonjić, S.K., Djordjević, N.M., (1977) J. Chromatogr., 139, p. 1Handa, Y.P., Fenby, D.V., Jones, D.E., (1975) J. Chem. Thermodyn., 7, p. 337Chand, A., Handa, Y.P., Fenby, D.V., (1975) J. Chem. Thermodyn., 7, p. 401Hepler, L.G., Fenby, D.V., (1973) J. Chem. Thermodyn., 5, p. 471Bondi, A., (1946) J. Phys. Chem., 68, p. 441Schug, J.C., Chang, W.M., (1971) J. Phys. Chem., 75, p. 938Martire, D.E., Sheridan, J.P., King, J.W., O'Donnell, S.E., (1976) J. Am. Chem. Soc., 98, p. 3101Huggins, C.M., Pimentel, G.C., Shoolery, J.N., (1955) J. Chem. Phys., 23, p. 1244Khare, B.N., Mitra, S.S., Lengyel, G., (1967) J. Chem. Phys., 47, p. 5173Ratajczak, H., (1972) J. Chem. Phys., 76, p. 3000Tamres, M., Searles, S., Leighly, E.M., Mohrman, D.W., (1954) J. Am. Chem. Soc., 76, p. 3983Data, P., Barrow, G.M., (1965) J. Am. Chem. Soc., 87, p. 3053Lautenberger, W.J., Jones, E.N., Miller, J.G., (1968) J. Am. Chem. Soc., 90, p. 1110Biaselle, C.J., Miller, J.G., (1974) J. Am. Chem. Soc., 96, p. 3813Stevenson, D.P., Coppinger, G.M., (1962) J. Am. Chem. Soc., 84, p. 149Erra-Balsells, R., Frasca, A.R., (1988) Aust. J. Chem., 41, p. 103Sheridan, J.P., Martire, D.E., Banda, F.P., (1973) J. Am. Chem. Soc., 95, p. 4788Martire, D.E., Sheridan, J.P., King, J.W., O'Donnell, S.E., (1976) J. Am. Chem. Soc., 98, p. 3101Dawber, J.G., (1979) J. Chem. Soc. Faraday Trans. i, 75, p. 370Kinart, C.M., Kinart, W.J., Checińska-Majak, D., Ćwikliń ska, A., (2004) J. Mol. Liquids, 109, p. 19Oswal, S.L., (2005) Thermochim. Acta, 425, p. 5

    Microcalorimetry: A Useful Technique For Studying The Diauxism Of Saccharomyces Cerevisiae [microcalorimetria: Uma Técnica Aplicável Ao Estudo Do Diauxismo Da Saccharomyces Cerevisiae]

    No full text
    In this work we first introduce the reader to the basic concepts of biology, bioenergetics and biochemistry, concerning the area of cell biology. Then we explain what diauxism is and an example of this phenomenon, applied to S. cerevisiae, is presented. Finally, thermograms obtained by microcalorimetry, from S. cerevisiae that undergo diauxism, are discussed from a biochemical point of view.232257261Pelczar, M., Reid, R., Chan, E.C.S., (1980) Microbiologia, 1, p. 23. , Editora McGraw-Hill do BrasilSão PauloDarnell, J., Lodish, H., Baltimore, D., (1990) Molecular Cell Biology, Second Edition, p. 3. , Scientific American Books, Inc.New YorkMartin, E.A., (1990) A Concise Dictionary of Biology, p. 41. , Oxford University PressOxfordMartin, E.A., (1994) Concise Medical Dictionary, Fourth Edition, p. 109. , Oxford University PressOxfordBrock, T.D., Madigan, M.T., Martinko, J.M., Parker, J., (1994) Biology of Microorganisms, Seventh Edition, pp. 47-49. , Prentice-Hall, Inc.Englewood CliffsBiology of Microorganisms, Seventh Edition, p. 1. , ref. 5Biology of Microorganisms, Seventh Edition, pp. 7-13. , ref. 1Biology of Microorganisms, Seventh Edition, pp. 843-852. , ref. 5Biology of Microorganisms, Seventh Edition, pp. 134-136. , ref. 1McCornick, T.S.R., (1995) The Essentials of Microbiology, pp. 42-44. , Research and Education AssociationPiscatawayThe Essentials of Microbiology, pp. 583-586. , ref. 2Tinoco Jr., I., Saver, K., Wany, J.C., (1996) Physical Chemistry, Principles and Applications in Biological Sciences, p. 160. , Prentice-Hall, Inc.Upper Saddle RiverLaidler, K.J., (1978) Physical Chemistry with Biological Applications, p. 248. , The Benjamim/Cummings Publishing Co., Inc.Menlo ParkVolpe, P.L.O., (1997) Quím. Nova, 20, p. 528Marsh, K.N., O'Hare, P.A.G., (1994) Solution Calorimetry, Experimental Thermodynamics, 4, p. 270. , Blackwell Scientific PublicationsLondonJames, A.M., (1987) Thermal and Energetic Studies of Celular Biological Systems, p. 4. , IOP Publishing LimitedBristolVolpe, P.L.O., (1987) Quím. Nova, 10, p. 122Barnett, J.A., (1976) Adv. Carbohydrate Chem. Biochem., 32, p. 171Entian, K.D., Barnett, J.A., (1992) Trends Biochem. Sci., 17, p. 506Alexander, M.A., Jeffries, T.W., (1990) Enzyme Microb. Technol., 12, p. 2Porro, D., Smeraldi, C., Martegani, E., Ranzi, B.M., Alberghina, L., (1994) Biotechnol. Prog., 10, p. 193Biotechnol. Prog., p. 168. , ref. 18Chang, R., (1977) Physical Chemistry with Applications to Biological Systems, p. 251. , Macmillan Publishing Co., Inc.New YorkLamprecht, I., (1980) Biological Microcalorimetry, p. 52. , ed. Beezer, A. E.Academic Press Inc.LondonBorror, D.J., (1988) Dictionary of Word Roots and Combining Forms, p. 16. , Mayfield Publishing CompanyMountain ViewBeck, C., Meyenburg, H.K., (1968) J. Bacteriol., 56, p. 479Gancedo, J.M., (1992) Eur. J. Biochem., 206, p. 297Fiechter, A., Fuhrmann, G.F., Käppeli, O., (1981) Adv. Microb. Physiol., 22, p. 127Schaarschmidt, B., Lamprecht, I., (1978) Thermochim. Acta, 22, p. 333Meier-Schneiders, M., Grosshans, V., Busch, C., Eigenberger, G., (1995) Appl. Microbial, Biotechnol., 43, p. 431Schaarschmidt, B., Lamprecht, I., (1977) Rad. and Environm. Biophys., 14, p. 153Rad. and Environm. Biophys., p. 173. , ref. 18Rose, A.H., Harrison, J.S., (1970) The Yeasts, 3, p. 157. , Academic Press Inc.LondonThe Yeasts, p. 190. , ref. 18The Yeasts, p. 175. , ref. 18Moat, A.G., Foster, J.W., (1988) Microbial Physiology, Second Edition, p. 151. , John Wiley & Sons, Inc.New YorkKlein, C.J.L., Olsson, L., Nielsen, J., (1998) Microbiology, 144, p. 1

    Volumetric Properties Of Binary Mixtures Of Acetonitrile And Chloroalkanes At 25°c And Atmospheric Pressure

    No full text
    Excess molar volumes Vm E for binary mixtures of acetonitrile + dichloromethane, acetonitrile + trichloromethane, and acetonitrile + tetracloromethane at 25°C have been used to calculate partial molar volumes V̄i, excess partial molar volumes V̄i E, and apparent molar volumes Vφi of each component as a function of composition. The Vm E values are negative over the entire composition range for the systems studied. The applicability of the Prigogine-Flory-Patterson theory was explored. The agreement between theoretical and experimental results is satisfactory for the systems with dichloromethane and tetrachloromethane. For the unsymmetrical behavior of the system with trichloromethane, however, the agreement is poor.325417434Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2002) Fluid Phase Equilibr., 200, p. 1Tôrres, R.B., Francesconi, A.Z., J. Mol. Liquids, , in pressBrown, I., Smith, F., (1954) Aust. J. Chem., 7, p. 269Brown, I., Fock, W., (1956) Aust. J. Chem., 9, p. 180Handa, Y.P., Jones, D.E., (1977) Can. J. Chem., 55, p. 2977Masegosa, R.M., Prolongo, M.G., Hernándes-Fuentes, I., Horta, A., (1984) Ber. Bunsenges. Phys. Chem., 88, p. 103Grolier, J.P.E., Roux-Desgranges, G., Berkane, M., Wilhelm, E., (1991) J. Chem. Thermodyn., 23, p. 421Nagata, I., Tamura, K., Tokuriki, S., (1981) Thermochem. Acta, 47, p. 315Pal, A., Kumar, A., (1999) Fluid Phase Equilibr., 161, p. 153Mahan, Y., Teng, T.T., Mather, A.E., Hepler, L.G., (1995) Can. J. Chem., 73, p. 1514Davis, M.I., (1993) Chem. Soc. Ver., 127, p. 127Acree Jr., W.E., (1984) Thermodynamic Properties of Nonelectrolyte Solutions, , Academic Press, New YorkPerron, G., Couture, L., Desnoyers, J.E., (1992) J. Solution Chem., 21, p. 433Flory, P.J., Orwoll, R.A., Virj, A., (1964) J. Amer. Chem. Soc., 86, p. 3507Flory, P.J., (1965) J. Amer. Chem. Soc., 87, p. 1833Prigogine, I., (1957) The Molecular Theory of Solutions, , North Holland, AmsterdamVan, H.T., Patterson, D., (1984) J. Solution Chem., 11, p. 793Costas, M., Patterson, D., (1984) J. Solution Chem., 11, p. 807Patterson, D., Delmas, G., (1970) Discussions Faraday Soc., 49, p. 98De Schaefer, C.R., Davolio, F., Katz, M., (1990) J. Solution Chem., 19, p. 289Dewan, R.K., Mehta, S.K., Parashar, R., Bala, K., (1991) J. Chem. Soc. Faraday Trans., 87, p. 1561Mehta, S.K., Chauhan, R.K., Dewan, R.K., (1996) J. Chem. Soc. Faraday Trans., 92, p. 1167Heintz, A., (1985) Ber. Bunsenges. Phys. Chem., 89, p. 172Riddick, J.A., Bunger, W.B., Sacano, T.K., (1986) Organic Solvents. Physical Properties and Methods of Purification, 4th Edn., , Wiley, New YorkAcevedo, I.L., Katz, M., (1989) Thermochim. Acta, 156, p. 199Postigo, M.A., Zutrita, J.L., De Soria, M.L.G., Katz, M., (1986) Can. J. Chem., 64, p. 1966Bondi, A., (1946) J. Phys. Chem., 68, p. 44

    Thermodynamics Of Binary Liquid Mixtures: Application Of The Prigogine-flory-patterson Theory To Excess Molar Volumes Of Acetonitrile + 1-alkanol Systems

    No full text
    Excess molar volumes of {(1-x A)CH 3(CH 2) n-1OH+x ACH 3CN} for n=1, 2, 3 or 4 as a function of composition under atmospheric pressure at 288.15, 293.15, 298.15 and 303.15 K have been used to test the applicability of the Prigogine-Flory-Patterson theory. According to the model, interactional contribution is the most important one to explain the V m E behavior. Good agreement is only achieved for the mixtures containing methanol (C 1) or 1-butanol (C 4). For the mixtures containing ethanol (C 2) and 1-propanol (C 3), which show an S-shaped V m E behavior, the correlation fails. © 2003 Elsevier B.V. All rights reserved.1101-38185Flory, P.J., Orwoll, R.A., Vrij, A., (1964) J. Am. Chem. Soc., 86, p. 3507Flory, P.J., Orwoll, R.A., Vrij, A., (1964) J. Am. Chem. Soc., 86, p. 3515Flory, P.J., (1833) J. Am. Chem. Soc., 87, p. 1965Abe, A., Flory, P.J., (1838) J. Am. Chem. Soc., 87, p. 1965Orwoll, R.A., Flory, P.J., (1967) J. Am. Chem. Soc., 89, p. 6814Orwoll, R.A., Flory, P.J., (1967) J. Am. Chem. Soc., 89, p. 6822Prigogine, I., (1957) The Molecular Theory of Solution, , Amsterdam: North HollandPrigogine, I., Trappeniers, N., Mathot, V., (1953) Dis. Faraday Soc., 15, p. 93Prigogine, I., Trappeniers, N., Mathot, V., (1953) J. Chem. Phys., 25, p. 559Letcher, T.M., Perkins, D.M., (1984) Thermochim. Acta, 77, p. 267Letcher, T.M., Baxter, R.C., (1987) J. Chem. Thermodyn., 19, p. 321Jones, D.E.G., Weeks, I.A., Benson, G.C., (1971) Can. J. Chem., 49, p. 2481Fujihara, I., Kobayashi, M., Murakami, S., (1983) Fluid Phase Equilibr., 15, p. 81Patterson, D., Delmas, G., (1970) Dis. Faraday Soc., 49, p. 98Barbe, M., Patterson, D., (1980) J. Solution Chem., 9, p. 753Van, H.T., Patterson, D., (1984) J. Solution Chem., 11, p. 793Costas, M., Patterson, D., (1984) J. Solution Chem., 11, p. 807Tôrres, R.B., Francesconi, A.Z., (2003) J. Mol. Liquids, 103-104, p. 99Tôrres, R.B., Pina, C.G., Francesconi, A.Z., (2003) J. Mol. Liquids, 107 (1-3), p. 127Oswal, S.L., Maisuria, M.M., (2002) J. Mol. Liquids, 100, p. 91Letcher, T.M., Moollan, W.C., Nevines, J.A., Dománska, U., (2000) J. Chem. Thermodyn., 32, p. 579Dománska, U., Lachwa, J., (2000) J. Chem. Thermodyn., 32, p. 857Sastry, N.V., Patel, S.R., Prosad, D.H.L., (2000) Thermochim. Acta, 359, p. 169Brocos, P., Amigo, A., Pintos, M., Calvo, E., Bravo, R., (1996) Thermochim. Acta, 286, p. 297Mehta, S.K., Chauhan, R.K., Dewan, R.K., (1996) J. Chem. Soc. Faraday Trans., 92, p. 1167Estaquio-Rincón, R., Trejo, A., (1994) J. Chem. Soc. Faraday Trans., 90, p. 113Patel, S.G., Oswal, S.L., (1992) J. Chem. Soc. Faraday Trans., 88, p. 2497Kasprzyck-Guttman, T., Kurcińska, H., (1989) J. Solution Chem., 18, p. 727Dewan, R.K., Sharma, A.K., Mehta, S.K., (1988) J. Solution Chem., 17, p. 459Sharma, S.C., Joshi, I.M., Singh, J., Gupta, A., (1992) J. Solution Chem., 21, p. 289Letcher, T.M., Baxter, R.C., (1989) J. Solution Chem., 18, p. 65Letcher, T.M., Baxter, R.C., (1989) J. Solution Chem., 18, p. 81Letcher, T.M., Baxter, R.C., (1989) J. Solution Chem., 18, p. 89Awwad, A.M., Jbara, K.A., Al-Dujaili, A.H., (1988) Fluid Phase Equilibr., 41, p. 277Awwad, A.M., Jbara, K.A., Al-Dujaili, A.H., (1989) Fluid Phase Equilibr., 47, p. 95Pina, C.G., Francesconi, A.Z., (1998) Fluid Phase Equilibr., 143, p. 143Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2002) Fluid Phase Equilibr., 200, p. 1Tôrres, R.B., Francesconi, A.Z., (2002) Fluid Phase Equilibr., 200, p. 317Tôrres, R.B., Francesconi, A.Z., Volpe, P.L.O., (2003) Fluid Phase Equilibr., 210, p. 287Cibulka, I., Hynek, V., Holub, R., Pick, J., (1979) Collect. Czech. Chem. Commun., 47, p. 295Cibulka, I., Nguyen, V.D., Holub, R., (1984) J. Chem. Thermodyn., 16, p. 159Nakanishi, K., Shirai, H., (1970) Bull. Chem. Soc. Jpn., 43, p. 1635Narayanaswamy, G., Dharmaraju, G., Raman, G.K., (1981) J. Chem. Thermodyn., 13, p. 327Dewan, R.K., Mehta, K., (1986) J. Chem. Thermodyn., 18, p. 101Sandhu, R.J.S., Sharma, A.K., Wadl, R.K., (1986) J. Chem. Eng. Data, 31, p. 152Funke, H., Wetzel, M., Heintz, A., (1989) Pure Appl. Chem., 61, p. 1429Bender, M., Heintz, A., (1993) Fluid Phase Equilibr., 89, p. 197Kammerer, K., Lichtenthaler, R.N., (1998) Thermochim. Acta, 310, p. 6
    corecore