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Webber JBW, Liu H. The implementation of an easy-to-apply NMR cryoporometric instrument for porous materials. Magn Reson Imaging 2023; 100:36-42. [PMID: 36924808 DOI: 10.1016/j.mri.2023.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/12/2023] [Accepted: 03/12/2023] [Indexed: 03/17/2023]
Abstract
Time-domain NMR has been extensively utilised to study various characteristics of fluid-saturated porous,materials for instance their mobility, dynamics, stiffness, viscosity and rigidity features, particularly for solid hydrocarbons, rubbers and other polymers. As a unique time-domain technique available for over 30 years, NMR cryoporometry (NMRC) may be used to obtain pore-size distributions of the measured samples. To accurately control the sample temperature, a Peltier thermo-electrically cooled variable temperature probe has been developed and integrated with a highly compact precision NMR time-domain relaxation spectrometer, therefore providing the community with a high-performance instrument for NMR Cryoporometry. To extend the application of aforementioned high-performance NMRC instrument into more senarios, we designed a series of light-weight, compact and integral models with optional NMR frequencies from 12 MHz up to 23 MHz. The measured sample temperature can be precisely controlled from about -60 °C to +80 °C, with an excellent temperature resolution of 10 mK or better near the probe liquid bulk melting point. Therefore, it offers a fairly wide NMRC pore-size distribution ranging from about 1 nm to 2 μm by using water as the probe liquid in the pores, significantly wider than is possible when applying generic NMR Spectrometers for NMRC. A preliminary example of NMR Cryoporometric measurements on two special cement samples is shown in the paper in which the measured pore scales as well as their repeatability are demonstrated. Furthermore, various nano-materials, such as MOF, zeolite and shale kerogen would be potential materials to study by using these new available NMRC instrument models. We aim to offer this technique as a quantitative and easy-to-apply unitary benck-top tool for an even wider range of porous material.
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Affiliation(s)
- J Beau W Webber
- Lab-Tools Ltd. (nano-science), Marlowe Innovation Centre, Marlowe Way, Ramsgate CT12 6FA, UK.
| | - Huabing Liu
- Beijing Limecho Technology Co., Ltd., Beijing 102299, China.
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2
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A review of the use of simple time-domain NMR/MRI for material-science. SN APPLIED SCIENCES 2021. [DOI: 10.1007/s42452-021-04791-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
AbstractThe intention of this discussion is as a simple introduction for general—non-nuclear magnetic resonance (NMR)-specialist—materials scientists, to make them aware as to how some of the materials science measurements that they need to make might possibly be addressed by simple physical measurements using low-cost time-domain NMR apparatus. The intention is to include a minimum of complex NMR detail, while enabling general material-scientists to see that simple easily understood time-domain NMR might be of use to them. That is how I have tried to structure this discussion. It seems to me be generally forgotten how much of materials science is actually physics, as opposed to chemistry, and the extent to which simple time-domain NMR may be used to make measurements of the physical properties of materials. There frequently seems to be an assumption that if NMR is mentioned that it is chemical analysis methods that are under discussion, or possibly magnetic resonance imaging (MRI). These are both extremely powerful techniques, but to forget about the physics that often governs the properties of the sample can be a significant mistake. Key material science properties are often described in different fields using the terms mobility/dynamics/stiffness/viscosity/rigidity of the sample. These properties are usually dependent on atomic and molecular motion in the sample. We will discuss a method, time-domain NMR, that appears often to be ignored, to obtain quantitative or comparative information on these properties. The intention of this paper is not to probe the material properties of some interesting system, but to discuss in as clear a manner as possible a particular technique, “low-field time-domain NMR”, to bring this technique and its advantages to the attention of other material scientists. Thus we discuss time-domain NMR and MRI, as methods of measuring the physical properties of liquid and solid materials. Time-domain NMR is also a good technique for measuring pore-size distributions from the nano-meter to microns, using a technique known as NMR cryoporometry (NMRC). Standard MRI protocols may be combined with NMRC, so that spatial resolution of pore dimensions may also be obtained. Low-field time-domain NMR is, at its fundamentals, a very approachable and easily comparative technique, where the material properties may often be extracted from the time-domain data much more simply than from say high-field high-resolution spectral data. In addition, low-field time-domain NMR apparatus is typically a factor of 10 to 100 times cheaper than high-field high-resolution solid-state NMR systems.
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Salehli F, Aydin AO, Chovan D, Kopyl S, Bystrov V, Thompson D, Tofail SA, Kholkin A. Nanoconfined water governs polarization‐related properties of self‐assembled peptide nanotubes. NANO SELECT 2021. [DOI: 10.1002/nano.202000220] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Ferid Salehli
- Department of Physical Engineering Istanbul Technical University Maslak Istanbul Turkey
| | - Abuzer O. Aydin
- Department of Physical Engineering Istanbul Technical University Maslak Istanbul Turkey
| | - Drahomir Chovan
- Department of Physics & Bernal Institute University of Limerick Limerick Ireland
| | - Svitlana Kopyl
- Department of Physics & CICECO – Aveiro Institute of Materials University of Aveiro Aveiro Portugal
| | - Vladimir Bystrov
- Institute of Mathematical Problems of Biology Keldysh Institute of Applied Mathematics, RAS Pushchino Moscow region Russia
| | - Damien Thompson
- Department of Physics & Bernal Institute University of Limerick Limerick Ireland
| | - Syed A.M. Tofail
- Department of Physics & Bernal Institute University of Limerick Limerick Ireland
| | - Andrei Kholkin
- Department of Physics & CICECO – Aveiro Institute of Materials University of Aveiro Aveiro Portugal
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Khoder H, Schaniel D, Pillet S, Bendeif EE. X-ray scattering study of water confined in bioactive glasses: experimental and simulated pair distribution function. Acta Crystallogr A Found Adv 2020; 76:589-599. [PMID: 32869757 DOI: 10.1107/s2053273320007834] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 06/09/2020] [Indexed: 11/11/2022] Open
Abstract
Temperature-dependent total X-ray scattering measurements for water confined in bioactive glass samples with 5.9 nm pore diameter have been performed. Based on these experimental data, simulations were carried out using the Empirical Potential Structure Refinement (EPSR) code, in order to study the structural organization of the confined water in detail. The results indicate a non-homogeneous structure for water inside the pore, with three different structural organizations of water, depending on the distance from the pore surface: (i) a first layer (4 Å) of interfacial pore water that forms a strong chemical bond with the substrate, (ii) intermediate pore water forming a second layer (4-11 Å) on top of the interfacial pore water, (iii) bulk-like pore water in the centre of the pores. Analysis of the simulated site-site partial pair distribution function shows that the water-silica (Ow-Si) pair correlations occur at ∼3.75 Å. The tetrahedral network of bulk water with oxygen-oxygen (Ow-Ow) hydrogen-bonded pair correlations at ∼2.8, ∼4.1 and ∼4.5 Å is strongly distorted for the interfacial pore water while the second neighbour pair correlations are observed at ∼4.0 and ∼4.9 Å. For the interfacial pore water, an additional Ow-Ow pair correlation appears at ∼3.3 Å, which is likely caused by distortions due to the interactions of the water molecules with the silica at the pore surface.
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Decomposition Characterizations of Methane Hydrate Confined inside Nanoscale Pores of Silica Gel below 273.15 K. CRYSTALS 2019. [DOI: 10.3390/cryst9040200] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The formation and decomposition of gas hydrates in nanoscale sediments can simulate the accumulation and mining process of hydrates. This paper investigates the Raman spectra of water confined inside the nanoscale pores of silica gel, the decomposition characterizations of methane hydrate that formed from the pore water, and the intrinsic relationship between them. The results show that pore water has stronger hydrogen bonds between the pore water molecules at both 293 K and 223 K. The structure of pore water is conducive to the nucleation of gas hydrate. Below 273.15 K, the decomposition of methane hydrate formed from pore water was investigated at atmospheric pressure and at a constant volume vessel. We show that the decomposition of methane hydrate is accompanied by a reformation of the hydrate phase: The lower the decomposition temperature, the more times the reformation behavior occurs. The higher pre-decomposition pressure that the silica gel is under before decomposition is more favorable to reformation. Thus, reformation is the main factor in methane hydrate decomposition in nanoscale pores below 273.15 K and is attributed to the structure of pore water. Our results provide experimental data for exploring the control mechanism of hydrate accumulation and mining.
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Hirata M, Yagasaki T, Matsumoto M, Tanaka H. Phase Diagram of TIP4P/2005 Water at High Pressure. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:11561-11569. [PMID: 28796510 DOI: 10.1021/acs.langmuir.7b01764] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We report a new ice phase that forms spontaneously at the interface between ice VII and liquid water in molecular dynamics simulations of TIP4P/2005 water. The new phase is structurally quite similar to an ice phase originally found to be a precursor in the course of the homogeneous nucleation of ice VII in liquid water. A part of the water molecules in these ice phases can rotate easily because the number of hydrogen bonds in them is less than four, and thus they can be regarded as partial plastic phases. A rough estimate suggests that these phases are thermodynamically more stable than either ice VI or ice VII for 3 GPa < P < 18 GPa at T = 300 K. Although the partial plastic phases would be metastable states at any point in the phase diagram of real water, they might be realized experimentally with the aid of dopants and/or solid surfaces.
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Affiliation(s)
- Masanori Hirata
- Graduate School of Natural Science and Technology and ‡Research Institute for Interdisciplinary Science, Okayama University , Okayama 700-8530, Japan
| | - Takuma Yagasaki
- Graduate School of Natural Science and Technology and ‡Research Institute for Interdisciplinary Science, Okayama University , Okayama 700-8530, Japan
| | - Masakazu Matsumoto
- Graduate School of Natural Science and Technology and ‡Research Institute for Interdisciplinary Science, Okayama University , Okayama 700-8530, Japan
| | - Hideki Tanaka
- Graduate School of Natural Science and Technology and ‡Research Institute for Interdisciplinary Science, Okayama University , Okayama 700-8530, Japan
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Cerveny S, Mallamace F, Swenson J, Vogel M, Xu L. Confined Water as Model of Supercooled Water. Chem Rev 2016; 116:7608-25. [PMID: 26940794 DOI: 10.1021/acs.chemrev.5b00609] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Water in confined geometries has obvious relevance in biology, geology, and other areas where the material properties are strongly dependent on the amount and behavior of water in these types of materials. Another reason to restrict the size of water domains by different types of geometrical confinements has been the possibility to study the structural and dynamical behavior of water in the deeply supercooled regime (e.g., 150-230 K at ambient pressure), where bulk water immediately crystallizes to ice. In this paper we give a short review of studies with this particular goal. However, from these studies it is also clear that the interpretations of the experimental data are far from evident. Therefore, we present three main interpretations to explain the experimental data, and we discuss their advantages and disadvantages. Unfortunately, none of the proposed scenarios is able to predict all the observations for supercooled and glassy bulk water, indicating that either the structural and dynamical alterations of confined water are too severe to make predictions for bulk water or the differences in how the studied water has been prepared (applied cooling rate, resulting density of the water, etc.) are too large for direct and quantitative comparisons.
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Affiliation(s)
- Silvina Cerveny
- Centro de Física de Materiales (CFM CSIC/EHU) - Material Physics Centre (MPC) , Paseo Manuel de Lardizabal 5, 20018 San Sebastian, Spain.,Donostia International Physics Center , Paseo Manuel de Lardizabal 4, 20018 San Sebastián, Spain
| | - Francesco Mallamace
- Dipartimento di Fisica, Università di Messina , Vill. S. Agata, CP 55, I-98166 Messina, Italy
| | - Jan Swenson
- Department of Physics, Chalmers University of Technology , SE-412 96 Göteborg, Sweden
| | - Michael Vogel
- Institut für Festkörperphysik, Technische Universität Darmstadt , Hochschulstraße 6, 64289 Darmstadt, Germany
| | - Limei Xu
- International Centre for Quantum Materials and School of Physics, Peking University , , Beijing 100871, China.,Collaborative Innovation Center of Quantum Matter , Beijing 100871, China
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Tombari E, Johari GP. On the state of water in 2.4 nm cylindrical pores of MCM from dynamic and normal specific heat studies. J Chem Phys 2013; 139:064507. [DOI: 10.1063/1.4817333] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Jelassi J, Grosz T, Bako I, Bellissent-Funel MC, Dore JC, Castricum HL, Sridi-Dorbez R. Structural studies of water in hydrophilic and hydrophobic mesoporous silicas: An x-ray and neutron diffraction study at 297 K. J Chem Phys 2011; 134:064509. [DOI: 10.1063/1.3530584] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kittaka S, Ueda Y, Fujisaki F, Iiyama T, Yamaguchi T. Mechanism of freezing of water in contact with mesoporous silicas MCM-41, SBA-15 and SBA-16: role of boundary water of pore outlets in freezing. Phys Chem Chem Phys 2011; 13:17222-33. [DOI: 10.1039/c1cp21458f] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Tishkova V, Demirdjian B, Ferry D, Johnson M. Neutron diffraction study of water freezing on aircraft engine combustor soot. Phys Chem Chem Phys 2011; 13:20729-35. [DOI: 10.1039/c1cp21109a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Moore EB, Molinero V. Is it cubic? Ice crystallization from deeply supercooled water. Phys Chem Chem Phys 2011; 13:20008-16. [DOI: 10.1039/c1cp22022e] [Citation(s) in RCA: 174] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Webber JBW. Studies of nano-structured liquids in confined geometries and at surfaces. PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY 2010; 56:78-93. [PMID: 20633349 DOI: 10.1016/j.pnmrs.2009.09.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2008] [Accepted: 09/12/2009] [Indexed: 05/29/2023]
Affiliation(s)
- J Beau W Webber
- Institute of Petroleum Engineering, Heriot-Watt University, Edinburgh, UK.
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Johari GP. Origin of the enthalpy features of water in 1.8 nm pores of MCM-41 and the large C(p) increase at 210 K. J Chem Phys 2009; 130:124518. [PMID: 19334862 DOI: 10.1063/1.3103950] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
It is shown that exothermic and endothermic features of dH(m)/dt observed on heating rapidly precooled and slowly precooled states of water in 1.8 nm pores of MCM-41 and the unusually large increase in the specific heat in the 210-230 K range [M. Oguni, Y. Kanke, S. Namba, and AIP Conf, Proc. 982, 34 (2008)] are inconsistent with kinetic unfreezing of a disordered solid, or glass softening. The exotherm is attributable to the melt's gradual conversion to distorted icelike structures and the endotherm to the reverse process until their fractional amounts reach a reversible equilibrium on heating. The large increase in C(p,m) with T is attributed to the latent heat, similar to that seen on premelting of fine grain crystals. The available calorimetric data on freezing and melting and the pore-size dependence of the features support this interpretation. The findings also put into question a conclusion from neutron scattering studies that in 1.8 nm pores water undergoes a structural and kinetic transition at approximately 225 K while remaining a liquid.
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Affiliation(s)
- G P Johari
- Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L7, Canada.
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Seyed-Yazdi J, Farman H, Dore JC, Webber JBW, Findenegg GH. Structural characterization of water/ice formation in SBA-15 silicas: III. The triplet profile for 86 Å pore diameter. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2008; 20:205108. [PMID: 21694289 DOI: 10.1088/0953-8984/20/20/205108] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The diffraction results for the formation of ice in 86 Å diameter pores of a SBA-15 silica sample are analysed to provide information on the characteristics of the ice created in the pores. The asymmetric triplet at ∼1.7 Å(-1), which involves several overlapping peaks, is particularly relevant to the different ice phases and contains a number of components that can be individually identified. The use of a set of three peaks with an asymmetric profile to represent the possibility of facetted growth in the pores was found to give an unsatisfactory fit to the data. The alternative method involving the introduction of additional peaks with a normal symmetric profile was found to give excellent fits with five components and was the preferred analytic procedure. Three peaks could be directly linked to the positions for the triplet of hexagonal ice, I(h), and one of the other two broad peaks could be associated with a form of amorphous ice. The variation of the peak intensity (and position) was systematic with temperature for both cooling and heating runs. The results indicate that a disordered state of ice is formed as a component with the defective crystalline ices. The position of a broad diffraction peak is intermediate between that of high-density and low-density amorphous ice. The remaining component peak is less broad but does not relate directly to any of the known ice phases and cannot be assigned to any specific structural feature at the present time.
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Affiliation(s)
- J Seyed-Yazdi
- Iran University of Science and Technology, Narmak, Tehran, Iran. School of Physical Sciences, University of Kent, Canterbury, CT2 7NH, UK
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Seyed-Yazdi J, Farman H, Dore JC, Webber JBW, Findenegg GH, Hansen T. Structural characterization of water and ice in mesoporous SBA-15 silicas: II. The 'almost-filled' case for 86 Å pore diameter. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2008; 20:205107. [PMID: 21694288 DOI: 10.1088/0953-8984/20/20/205107] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Neutron diffraction measurements for D(2)O in SBA-15 silica of pore diameter 86 Å have been made in a temperature range from 300 to 100 K. The pore-filling factor for the liquid phase is 0.95, resulting in an 'almost-filled' sample. The nucleation and transformation of the ice phase were determined for cooling and warming cycles at two different rates. The primary nucleation event at 258 K leads to a defective form of ice-I with predominantly cubic ice features. For temperatures below the main nucleation event, the data indicate the formation of an interfacial layer of disordered water/ice that varies with temperature and is reversible. The main diffraction peak for the water phase shows similar features to those observed in earlier studies, indicating enhanced hydrogen bonding and network correlations for the confined phase as the temperature is decreased. A detailed profile analysis of the triplet peak is presented in the accompanying paper (Seyed-Yazdi et al 2008 J. Phys.: Condens. Matter 20 205108).
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Affiliation(s)
- J Seyed-Yazdi
- Iran University of Science and Technology, Narmak, Tehran, Iran. School of Physical Sciences, University of Kent, Canterbury CT2 7NH, UK
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