Magnetic Field Trapping in Coherent Antisymmetric States of Liquid Water Molecular Rotors

被引:28
作者
Cefalas, A. C. [1 ]
Sarantopoulou, E. [1 ]
Kollia, Z. [1 ]
Riziotis, C. [1 ]
Drazic, G. [2 ]
Kobe, S. [2 ]
Strazisar, J. [3 ]
Meden, A. [4 ]
机构
[1] Natl Hellen Res Fdn, Inst Theoret & Phys Chem, GR-11635 Athens, Greece
[2] Jozef Stefan Inst, Dept Nanostructured Mat, SI-1000 Ljubljana, Slovenia
[3] Univ Ljubljana, Dept Geotechnol & Min, SI-1000 Ljubljana, Slovenia
[4] Univ Ljubljana, Fac Chem & Chem Technol, SI-1000 Ljubljana, Slovenia
关键词
Water; Magnetic Water Treatment; Coherent Dynamics; Calcium Carbonate; Nanocrystalization; TIME-DEPENDENT CHANGES; CALCIUM-CARBONATE; ELECTROMAGNETIC-FIELD; CACO3; MECHANISM; PRECIPITATION; NUCLEATION;
D O I
10.1166/jctn.2010.1544
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Under external magnetic field, CaCO3 in water solution will precipitate as aragonite than calcite, (the crystallized state at zero external magnetic field), despite that the zero field ground electronic state of aragonite is placed higher than of calcite by 28 eV. Recent experimental and theoretical results begin to elucidate the process through the amplification of a vacuum state magnetic fluctuation, which can exchange its energy with the angular momentum of a single water molecular rotor for a short period of time. The system is thus driven to a new thermodynamic state of higher free energy than the state at zero magnetic field. In the present work, is indicated that the nanocrystalization of CaCO3 precipitants in water solution can probe the interactions between the electromagnetic field and the matter. At low external magnetic field, the formation of aragonite is taking place when a vacuum state electromagnetic mode is trapped, amplified and sustained in a coherent (collective) antisymmetric state, which is created by an ensemble of individual molecular rotors, which are excited coherently by the external magnetic field. The amplified magnetic mode will not decay to the ground symmetric state of the ensemble of water molecular rotors due to the forbidden nature of transition between the antisymmetric and the symmetric state. The ensemble of water molecular rotors is then driven to a higher free-energy state for a longer period of time, allowing thus the CaCO3 precipitants to be crystallized as aragonite. Furthermore, the existence of the coherent antisymmetric state, elucidate the memory effects observed previously in water solutions.
引用
收藏
页码:1800 / 1805
页数:6
相关论文
共 34 条
[1]   Influence of magnetic field on calcium carbonate precipitation [J].
Alimi, Fathi ;
Tlili, Mohamed ;
Ben Amor, Mohamed ;
Gabrielli, Claude ;
Maurin, George .
DESALINATION, 2007, 206 (1-3) :163-168
[2]   OBSERVATION OF SYNCHRONOUS PICOSECOND SONOLUMINESCENCE [J].
BARBER, BP ;
PUTTERMAN, SJ .
NATURE, 1991, 352 (6333) :318-320
[3]   CALCITE AND ARAGONITE FORMATION FROM AQUEOUS CALCIUM HYDROGENCARBONATE SOLUTIONS - EFFECT OF INDUCED ELECTROMAGNETIC-FIELD ON THE ACTIVITY OF CACO3 NUCLEI PRECURSORS [J].
BERUTO, D ;
GIORDANI, M .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (14) :2457-2461
[4]   Magnetohydrodynamic aggregation of cholesterol and polystyrene latex suspensions [J].
Busch, KW ;
Gopalakrishnan, S ;
Busch, MA ;
Tombacz, E .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1996, 183 (02) :528-538
[5]   Laboratory studies on magnetic water treatment and their relationship to a possible mechanism for scale reduction [J].
Busch, KW ;
Busch, MA .
DESALINATION, 1997, 109 (02) :131-148
[6]   Nanocrystallization of CaCO3 at solid/liquid interfaces in magnetic field:: A quantum approach [J].
Cefalas, A. C. ;
Kobe, S. ;
Drazic, G. ;
Sarantopoulou, E. ;
Kollia, Z. ;
Strazisar, J. ;
Meden, A. .
APPLIED SURFACE SCIENCE, 2008, 254 (21) :6715-6724
[7]   Time dependent changes in zeta potential of freshly precipitated calcium carbonate [J].
Chibowski, E ;
Hotysz, L ;
Szczes, A .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2003, 222 (1-3) :41-54
[8]   Precipitation of calcium carbonate from magnetically treated sodium carbonate solution [J].
Chibowski, E ;
Holysz, L ;
Szczes, A ;
Chibowski, M .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2003, 225 (1-3) :63-73
[9]   Adhesion of in situ precipitated calcium carbonate in the presence and absence of magnetic field in quiescent conditions on different solid surfaces [J].
Chibowski, E ;
Holysz, L ;
Szczes, A .
WATER RESEARCH, 2003, 37 (19) :4685-4692
[10]  
COEY JMD, 2007, J MAGN MAGN MATER, V209, P71