Acid-Base Chemistry of White Wine: Analytical Characterisation and Chemical Modelling
The Scientific World Journal, 2012 A chemical model of the acid-base properties is optimized for each white wine under study, together with the calculation of their ionic strength, taking into account the contributions of all significant ionic species (strong electrolytes and weak one ...
Enrico Prenesti +3 more
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Membranes, 2019 We synthesized anion exchange polymers by a reaction of chloromethylated poly(2,6-dimethyl-1,4-phenylene)oxide (PPO) with strongly basic 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD). TBD contains secondary and tertiary amine groups in the guanidine portion.
Riccardo Narducci +5 more
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An Innovative Project to Strengthen and Improve the Knowledge Acquisition in the Degree in Chemistry Using e-Learning Tools [PDF]
, 2018 Comunicació presentada a EDULEARN2018, 10th International Conference on Education and New Learning Technologies (July 2-4, 2018, Palma, Mallorca, Spain).The subject "Chemistry II (QU910)" is taught at first academic year (second semester) of the Degree ...
Albiol Chiva, Jaume +10 more
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SN1 Reactions in Supercritical Carbon Dioxide in the Presence of Alcohols: the Role of Preferential Solvation [PDF]
, 2016 Ethanol (3b) inhibits SN1 reactions of alkyl halides 1 in supercritical carbon dioxide (scCO2) and gives no ethers as products. The unexpected behaviour of alcohols 3 in the reaction of alkyl halides 1 with 1,3-dimethoxybenzene (2) in scCO2 under ...
Bagno +38 more
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Fluorescence and photostability studies of anthracene-9-carboxylic acid in different media
International Journal of Photoenergy, 2000 Electronic absorption and fluorescence spectra of anthracene-9-carboxylic acid (ANCA) were studied in different homogeneous solvents, binary protic/aprotic solvent mixtures and in heterogeneous solutions of the cationic cetyltrimethyl ammonium bromide ...
M. S. A. Abdel-Mottaleb +6 more
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Computer-controlled potentiometric acid-base titrations
CHIMIA, 1973 A system has been developed for computer-controlled potentiometric acid-base titrations consisting of a HP 2114 B computer, a DM 2022 S digital voltmeter and further peripheral devices.
Urs Keller +3 more
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Measurement and Modeling of Liquid-Liquid Equilibrium Data of the Ternary system (Water + Butyric Acid + MethylCyclohexanol) at 293.2 K [PDF]
شیمی کاربردی روز, 2021 In this research, phase equilibria of the ternary system (water + butyric acid + methylcyclohexanol) was investigated and experimental data of liquid-liquid equilibrium were obtained at 293.2 K and ambient pressure.
Sina Shekarsaraee, Bahareh Bussary
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Organisation of the Analytical, Stoichiometric, and Thermodynamic Information for water Chemistry Calculations [PDF]
, 2015 A common feature of the chemical processes of the hydrosphere and water treatment plants is that essentially the same types of chemical equilibrium reactions occur in both fields.
Földényi, Rita, Marton, Aurél
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The anodic oxidation of bases in the solvent m-cresol [PDF]
, 1974 The oxidation of bases in the solvent m-cresol was investigated by polarography, voltammetry at the rotating platinum disc electrode and by chronopotentiometry. It was shown that the m-cresolate ion is the electroactive species in this reaction.
Bos, M., Dahmen, E.A.M.F.
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Polyprotic Acids and Beyond—An Algebraic Approach
Chemistry, 2021 For an N-protic acid–base system, the set of nonlinear equations (i.e., mass action and balance laws) provides a simple analytical solution/formula for any integer N ≥ 1.
Harald Kalka
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