Dynamic model of ortho-para conversion of water molecules

Konyukhov, V. K.

doi:10.3103/s1068335611030043

Cited by 7 publications

(11 citation statements)

References 9 publications

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“…It is known the theoretical interpretation [18] of chromatographic experiments with the aim to achieve the isomeric non-equilibrium state of water molecules in gas [28]. We assumed that the probability of adsorption of two isomers are equal to a first approximation and acting force to produce non-equilibrium is the relatively weak magnetic dipoledipole interaction of protons inside the water molecule.…”

Section: Discussion Of Resultsmentioning

confidence: 99%

“…This molecule denoted as donor was adsorbed on the surface of solid and was strongly held on it, in contrast to the given molecule denoted as acceptor that comes from gas phase. The acceptor molecule is adsorbed on the same surface but for a certain time interval [18]. The dynamical evolution of system composed of three spin moments s=1/2 leads to the smooth and continuous variation with time the spin system of molecules.…”

Section: Spin States Of Moleculementioning

confidence: 99%

“…It is known an estimation of the intra-molecular exchange frequency ν=2.7 MHz of protons. In the case of intermolecular exchange we have to reduce this value by a factor of 4-5 because the exchange frequency is proportional to 1/r 3 , where r is the distance between protons [18], [17], [20], [19]. The lifetime in adsorption state τ during which the water molecules will be converted from free into latent and vice versa is about ∼ 1µs.…”

Section: Spin States Of Moleculementioning

confidence: 99%

See 2 more Smart Citations

The Water Molecule with Conjoint Translational, Rotational and Spin Degrees of Freedom in the Gas and Liquid Phases

Konyukhov¹

2014

ujpa

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The theoretical model of water molecule is created which gives an opportunity to understand what happen with translational, rotational and spin degrees of freedom when molecule makes transitions from gas into liquid phase and vice versa. Translational degrees of freedom are considered classically but rotational and spin degrees of freedom are treated according to quantum-mechanical rules. The model is based on the mathematical techniques of geometric algebras over the field of real numbers.Unusual properties of water molecules with conjoint degrees of freedom compared to usual or free molecules are predicted and denoted as latent in future. The latent molecules have not the full rotational spectrum but possess three isolated rotational levels only. The latent molecules are capable of moving along straight lines at finite distances in 3D-space. The latent molecules conserve all their degrees of freedom during the transition from gas into liquid phase.

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Section: Discussion Of Resultsmentioning

confidence: 99%

Section: Spin States Of Moleculementioning

confidence: 99%

Section: Spin States Of Moleculementioning

confidence: 99%

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The Water Molecule with Conjoint Translational, Rotational and Spin Degrees of Freedom in the Gas and Liquid Phases

Konyukhov¹

2014

ujpa

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“…An appearance of the spin-phase of water molecules with mixed spin states, namely beta-phase or gamma-phase instead of the originally alpha-phase existed is an inevitable sequence of interplay of molecule SDF with other proton spin moments which belongs to molecules kept on surface [5].…”

Section: Experimental Partmentioning

confidence: 99%

New Spin Isomers of Water Molecule

Konyukhov¹

2015

ujpa

Self Cite

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It is proposed the new model of interplay of water molecule with solid surface, where molecules get new physical properties the result of which one can see, for example, in the fall of vapor pressure of 1/3 compared to its original value. The water molecule loses two of three translation degrees of freedom, it loses also the full rotational spectrum but obtains mixed spin states instead of the pure original spin state which is provided by two protons inside the molecule. By taking into account the significant change in properties of molecules one can assert that the new spin isomers may exist under the certain environmental conditions. The predictions of the model are compared with experimental data within two adsorption models, one of which corresponds to the conventional case which suggests of keeping molecules on surface, and another case where molecules are found in gas. Two forms of the interpretation of experimental data give good results. The mathematical constructions of the Hopf map and of the geometric algebras are used during the creation of molecular models.

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“…Pershin and co-authors demonstrated achieving the nonequilibrium ratio of 1:1 in bulk water at room temperature [5], [10], and opened discussions about weak energetic excitations with minimal energetic level at ∼ 10 −8 eV (about ∼ 10 −27 J) [14], [15], typically mechanical, laser and EM treatments. There are several attempts of theoretical explanation [16] for such spin conversion mechanisms. Spin isomers are expected to generate periodical and quasiperiodical oscillations with different periods in biochemical reactions [17] and biological organisms [18].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical characterisation of ionic dynamics resulting from spin conversion of water isomers

Kernbach

2022

Preprint

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Para-and ortho-isomers of water have different chemical and physical properties. Excitations by magnetic field, laser emission or hydrodynamic cavitation are reported to change energetic levels and spin configurations of water molecules that in turn change macroscopically measurable properties of aqueous solutions. Similar scheme is also explored for dissolved molecular oxygen, where physical excitations form singlet oxygen with different spin configurations and generate a long chain of ionic and freeradical reactions. This work utilizes electrochemical impedance spectroscopy (EIS) to characterize ionic dynamics of proposed spin conversion methods applied to dissolving of carbon dioxide CO2 and hydrogen peroxide H2O2 in pure water excited by fluctuating weak magnetic field in µT range. Measurement results demonstrate different ionic reactivities and surface tension effects triggered by excitations at 10 −8 J/mL. The CO2-and O2-related reaction pathways are well distinguishable by EIS. Control experiments without CO2/H2O2 input show no significant effects. Dynamics of electrochemical impedances and temperature of fluids indicates anomalous quasi-periodical fluctuations pointing to possible carbonate-induced cyclic reactions or cyclical spin conversion processes. This approach can underlay development of affordable sensors operating with spin conversion technologies.

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Dynamic model of ortho-para conversion of water molecules

Cited by 7 publications

References 9 publications

The Water Molecule with Conjoint Translational, Rotational and Spin Degrees of Freedom in the Gas and Liquid Phases

The Water Molecule with Conjoint Translational, Rotational and Spin Degrees of Freedom in the Gas and Liquid Phases

New Spin Isomers of Water Molecule

Electrochemical characterisation of ionic dynamics resulting from spin conversion of water isomers

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