发明名称 |
METHOD OF DETERMINING PORE CHARACTERISTIC, PREPARATION METHOD OF SAMPLE UNIT, AND SAMPLE UNIT |
摘要 |
A method of determining a pore characteristic, a method of preparing a sample unit, and a sample unit are provided. In the method of determining, a sample is subjected to an external magnetic field, the sample including a porous substance and a medium including a confined portion confined into the pores of the porous substance and a bulk portion surrounding at least a portion of the porous substance, the sample further including probe gas soluble to the medium and inert to the medium and to the porous substance and having a nuclear magnetic response to electromagnetic stimulation, the nuclear magnetic response depending on the magnetic environment of the probe gas, at least a portion of the probe gas being confined to the pores and being transferred into the pores as dissolved in the confined portion, the medium being selected to generate a magnetic environment for the probe gas confined to the pores that differs from the magnetic environment of the probe gas dissolved in the bulk portion; electromagnetic stimulation is applied to the sample, the electromagnetic stimulation being selected to induce at least one response signal in the probe gas; the at least one response signal is recorded; and the pore characteristic is determined from the at least one response signal. |
申请公布号 |
WO2006040407(A1) |
申请公布日期 |
2006.04.20 |
申请号 |
WO2005FI50353 |
申请日期 |
2005.10.11 |
申请人 |
OULUN YLIOPISTO;TELKKI, VILLE-VEIKKO;LOUNILA, JUHANI;JOKISAARI, JUKKA |
发明人 |
TELKKI, VILLE-VEIKKO;LOUNILA, JUHANI;JOKISAARI, JUKKA |
分类号 |
G01N15/08;G01N;G01N24/08;G01R33/44 |
主分类号 |
G01N15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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