Hydration numbers of sea water basic ions found by the pulse method of proton NMR

被引：0

作者：

N. A. Mel’nichenko

机构：

[1] Far East State University,

来源：

Journal of Structural Chemistry | 2007年 / 48卷

关键词：

sea water; hydration number; relaxation; compressibility;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Hydration numbers of basic ions in sea water (SW) are found from a proton relaxation rate of 1/T1 in SW and model solutions. A possibility for the formation of three-layer hydrate shells around main SW cations and two-layer shells around anions is ascertained. About half of water molecules is in influence zones of ions in sea water that correlates with a double shift in the baric dependence maximum of T1 to a smaller pressure in SW relative to pure water.

引用

页码：479 / 485

页数：6

共 50 条

[41] Comment on "Measurements of the hydration numbers for halide ions by the mass spectrometric method of field evaporation of ions out of solution'' [Chem. Phys. Lett. 242 (1995) 390]
Symons, MCR
CHEMICAL PHYSICS LETTERS, 2000, 325 (5-6) : 698 - 700
[42] NITROGENASE OF KLEBSIELLA-PNEUMONIAE - WATER PROTON NMR RELAXATION STUDIES ON BINDING OF DIVALENT METAL-IONS AND NUCLEOTIDES TO IRON PROTEIN
BISHOP, EO
LAMBERT, MD
ORCHARD, D
SMITH, BE
BIOCHIMICA ET BIOPHYSICA ACTA, 1977, 482 (02) : 286 - 300
[43] Reply to the Comment on "Measurement of the hydration numbers for halide ions by the mass spectrometric method of field evaporation of ions out of solution'' [Chem. Phys. Lett. 242 (1995) 390]
Karpov, GV
Morozov, II
CHEMICAL PHYSICS LETTERS, 2000, 325 (5-6) : 701 - 702
[44] IMPLEMENTATION OF SELECTIVE HETERONUCLEAR 2D J-RESOLVED METHOD ON STANDARD NMR SPECTROMETERS AND SELECTIVE PROTON PULSE CALIBRATION
GOLICGRDADOLNIK, S
MUGERLI, D
KIDRIC, J
CROATICA CHEMICA ACTA, 1991, 64 (04) : 655 - 662
[45] PROTON NMR METHOD FOR THE QUANTITATIVE-DETERMINATION OF THE WATER-CONTENT OF THE POLYMERIC FLUOROSULFONIC ACID NAFION-H
BUNCE, NJ
SONDHEIMER, SJ
FYFE, CA
MACROMOLECULES, 1986, 19 (02) : 333 - 339
[46] THE TEMPERATURE-DEPENDENCE OF THE ACTIVATION-ENERGY OF THE MOLECULAR MOTIONS IN WATER FROM DATA OBTAINED BY THE PULSE NMR METHOD
MELNICHENKO, NA
CHIZHIK, VI
JOURNAL OF STRUCTURAL CHEMISTRY, 1981, 22 (05) : 704 - 707
[47] Water evolution and hydration kinetics of cement paste under steam-curing condition based on low-field NMR method
Zou, Chao
Long, Guangcheng
Zeng, Xiaohui
Ma, Cong
Xie, Youjun
Sun, Zhenping
CONSTRUCTION AND BUILDING MATERIALS, 2021, 271
[48] APPLICATION OF PARAMAGNETIC-IONS IN THE STUDIES OF INTERCELLULAR WATER TRANSPORT BY THE NMR METHOD WITH AN IMPULSE GRADIENT OF MAGNETIC-FIELDS
EVARESTOV, AS
ANISIMOV, AV
SAMUILOVA, IF
BIOFIZIKA, 1984, 29 (01): : 88 - 91
[49] STUDY OF PROTON-TRANSFER PROCESSES BY THE NMR METHOD ON DIFFERENT NUCLEI .6. THE NITRIC ACID-WATER SYSTEM
SHAPETKO, NN
BOGACHEV, YS
KHUTSISHVILI, VG
BULATOVA, NP
ZHURNAL OBSHCHEI KHIMII, 1982, 52 (04): : 740 - 749
[50] INVESTIGATION OF PROTON-TRANSFER PROCESSES BY THE NMR METHOD ON DIFFERENT NUCLEI .9. METHANESULFONIC ACID-WATER SYSTEM
SEREBRYANSKAYA, AI
KIRILOVA, AP
GURYANOVA, EN
ZHURNAL OBSHCHEI KHIMII, 1986, 56 (04): : 915 - 919

← 1 2 3 4 5 →