14 research outputs found

    The Concept of Interoception in Modern Psychology and Its Clinical Applications from the Perspective of Traditional Chinese Medicine

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    基于现代心理学内感受研究现状,从传统中医学视角,对内感受基础研究进展和临床应用进行梳理和思辨。在内感受认知层面,中医情志脏腑理论、形神观与内感受密切相关,中医&ldquo;志意论&rdquo;与内感受三维构建模型具有内在一致性。在内感受研究方面,中西医对于&ldquo;诊&rdquo;与&ldquo;治&rdquo;的侧重点和研究方向存在差异,具有一定互补性。在内感受应用层面,中医的&ldquo;五态人格分类&rdquo;具有进一步的临床应用前景,同时中医医生的情志调摄方法对于现代医疗具有参考意义。在内感受临床干预层面,中医形成了诊疗时调控内感受的&ldquo;调气&rdquo;理念,其指导下的中医导引疗法在内感受临床干预领域发挥着重要作用。中医在内感受的认知和应用方面有一定潜力,中医研究者需要深入挖掘中医在内感受研究中的优势和应用价值,推动中医药事业的发展。</p

    studyonorganicinorganichybridlrhsio2catalystsforhydroformylationofolefinscatalyticperformanceandcharacterizationofpph3rhsio2catalyst

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    The organic triphenyl-phosphine ligand was directly used to modify the Rh/SiO2 catalyst to prepare PPh3-Rh/SiO2 catalyst for hydroformylation of olefins. The results showed that its catalytic activity for hydroformylation of 1-hexene under the mild conditions of 1.0 MPa and 373 K was higher than that of Rh/SiO2 catalyst, and comparable to that of the corresponding homogeneous HRhCO(PPh3)(3) catalyst. The PPh3-Rh/SiO2 catalyst possessed the advantages of both heterogeneous catalysis and homogeneous catalysis, such as high activity, high selectivity and easy separation. By means of P-31 MAS NMR and XPS techniques for characterization of PPh3-Rh/SiO2 catalyst, it was found that the coordination bond between Rh metal and PPh3 with lone-pair electron was formed on the catalyst. The PPh3-Rh/SiO2 catalyst could be used in hydroformylation of olefins from C-2(=) to C-12(=)

    乙烯直接氧化制乙酸的研究载体对pdserusiw12催化性能的影响

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    考察了不同载体负载的Pd-Se-Ru-SiW12催化剂对乙烯直接氧化制乙酸反应的影响,采用固定床微反装置评价了催化剂的性能,通过TPD,TPSR和BET及吸附量测定等技术对催化剂进行了表征.结果表明,不同载体负载的催化剂的活性差别较大;不同催化剂吸附乙烯的脱附峰分布不同.以活性炭为载体的催化剂,乙烯主要以物理吸附的形式存在,低温下即大量脱附.以MCM-22为载体的催化剂,乙烯主要吸附在强吸附活性中心上,在高温下才能脱附.以SiO2为载体的催化剂,对乙烯具有适宜的吸附强度,有利于乙酸的生成,故SiO2是乙烯直接氧化制乙酸用催化剂的合适载体

    studyonorganicinorganichybridlrhsio2catalystsforhydroformylationofolefinscatalyticperformanceandcharacterizationofpph3rhsio2catalyst

    No full text
    The organic triphenyl-phosphine ligand was directly used to modify the Rh/SiO2 catalyst to prepare PPh3-Rh/SiO2 catalyst for hydroformylation of olefins. The results showed that its catalytic activity for hydroformylation of 1-hexene under the mild conditions of 1.0 MPa and 373 K was higher than that of Rh/SiO2 catalyst, and comparable to that of the corresponding homogeneous HRhCO(PPh3)(3) catalyst. The PPh3-Rh/SiO2 catalyst possessed the advantages of both heterogeneous catalysis and homogeneous catalysis, such as high activity, high selectivity and easy separation. By means of P-31 MAS NMR and XPS techniques for characterization of PPh3-Rh/SiO2 catalyst, it was found that the coordination bond between Rh metal and PPh3 with lone-pair electron was formed on the catalyst. The PPh3-Rh/SiO2 catalyst could be used in hydroformylation of olefins from C-2(=) to C-12(=)

    铁助剂对Rh-Mn-Li/SiO_2催化剂催化CO加氢制二碳含氧化合物性能的影响

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    采用CO加氢反应、程序升温还原(TPR)、CO吸附和CO脱附等技术,研究了Fe助剂对Rh-Mn-Li/SiO2催化剂上CO加事成二碳含氧化物反应的影响。结果表明,Mn,Li和Fe的加入明显提高了Rh催化剂的活性及选择性,特别是在1%Rh-1%Mn-0.075%Li/SiO2催化剂中加入0.05%Fe后,C2+含氧化物的时空收率由331.6g/(kg·h)提高到457.5g/(kg·h)。但当Fe的加入量继续寺加时,催化剂的活性及选择性下降,甲醇的选择性上升。TPR实验表明,当加入少量Fe(0.05%-0.5%)时,TPR的峰面积随Fe加入量的增大而增大,Fe的加入使Rh的还原温度向高温移动,Mn的还原温度向低温移动,Fe的还原峰与Rh和Mn的还原峰相重叠,由此推断这些Fe与Rh是处于紧密接触状态的。当Fe含量增加到1%时,样品在522K出现一个新的谱峰,该峰可归属为与Rh非紧密接触的Fe的还原峰。CO的吸附实验表明,当Fe的加入量超过一定值后,CO吸附量下降,CO的脱附实验表明,在Rh基催化剂中加入少量Fe后,强吸附的CO增多,但当Fe的加入量超过一定值时,强吸附的CO量下降

    铁助剂对Rh-Mn-Li/SiO_2催化剂催化CO加氢制二碳含氧化合物性能的影响

    No full text
    采用CO加氢反应、程序升温还原(TPR)、CO吸附和CO脱附等技术,研究了Fe助剂对Rh-Mn-Li/SiO2催化剂上CO加事成二碳含氧化物反应的影响。结果表明,Mn,Li和Fe的加入明显提高了Rh催化剂的活性及选择性,特别是在1%Rh-1%Mn-0.075%Li/SiO2催化剂中加入0.05%Fe后,C2+含氧化物的时空收率由331.6g/(kg·h)提高到457.5g/(kg·h)。但当Fe的加入量继续寺加时,催化剂的活性及选择性下降,甲醇的选择性上升。TPR实验表明,当加入少量Fe(0.05%-0.5%)时,TPR的峰面积随Fe加入量的增大而增大,Fe的加入使Rh的还原温度向高温移动,Mn的还原温度向低温移动,Fe的还原峰与Rh和Mn的还原峰相重叠,由此推断这些Fe与Rh是处于紧密接触状态的。当Fe含量增加到1%时,样品在522K出现一个新的谱峰,该峰可归属为与Rh非紧密接触的Fe的还原峰。CO的吸附实验表明,当Fe的加入量超过一定值后,CO吸附量下降,CO的脱附实验表明,在Rh基催化剂中加入少量Fe后,强吸附的CO增多,但当Fe的加入量超过一定值时,强吸附的CO量下降
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