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8篇 您的检索式:作者名="Sun Chuanyao"
    题名 作者 年代 出处 被引量
1中国大陆麻醉住院医师毕业后教育的探讨显示文摘经过近几年在全国部分省市试点后,2015年教育部和卫计委正式通知在全国范围内改变医学教育的现有模式,新的规范化培养(简称规培)已经逐步开展并日渐规范。各专科住院医师规范化培训的目的是培养具有现代医学素质的专职人员,能够胜任现代医学的临床要求。同时对住院医师进行评估和考核已经日趋重要,同样需要通过规范化的方式进行。现将美国麻醉住院医师培训考核模式与国内麻醉住院医师考核方式进行比较。王振猛 Chuanyao Tong Lingzhong Meng Jianzhong Sun Shaofeng Zhou Zhongcong Xie Hong Liu 张成密 赵晶 俞卫锋 2015临床麻醉学杂志2015,31,11:7
2Comparative studies on phosphate ore flotation collectors prepared by hogwash oil from different regions显示文摘In order to compare the differences between variations of phosphate ore flotation collectors prepared by hogwash oils, JZQ-F collectors were prepared by the hydrolysis method using four types of hogwash oils from different regions in China. The components of the hogwash oils were determined using Fourier transform infrared spectroscopy(FIIR) spectra analysis, while the components of the JZQ-F were determined through gas chromatography–mass spectrometry(GC–MS). The flotation effects of the JZQ-F collectors were investigated by flotation experiments and the adsorption characteristics were determined through the quartz crystal microbalance(QCM-D). Results show that the JZQ-F collector from the Ordos area has 27.43% unsaturated fatty acids. JZQ-F collectors from Beijing, Qingdao, and Dongguan areas contain over 62% of unsaturated fatty acids, which can acquire phosphorous concentrates with a the grade of P_2O_5 above 31.96% and the recovery higher than 91.52%. These three collectors have a larger adsorption capacity, faster adsorption rate, and stronger adsorption structure on apatite surface, which contributed to a good adsorption performance and a favorable flotation effect.Yu Huimei Wang Huajun Sun Chuanyao 2018International Journal of Mining Science and Technology2018,28,3:5
3A new synthetic chelating collector for the flotation of oxidized-lead mineral显示文摘A new synthetic reagent DPTUHP [diphenyl α-(3-phenylthioureido) hexylphosphonate] containing a hydrocarbon chain nonpolar group, a thioureido, and a phosphonate easter chelating group, has proven to be an effective collector for the flotation of cerussite mineral. The synthetic method utilized the Mannich-type reaction of an N-monosubstituted thiourea, an aldehyde, and tri- phenyl phosphate in glacial acetic acid solution. The experimental results of flotation of the cerussite mineral show that the collector has stronger collecting ability and higher selectivity in a neutral and a slightly alkaline medium, especially in the pulp of pH=8. Using the measurements by infrared spectroscopy (IR) and X-ray photoelectron spectroscopy (XPS) of the cerussite mineral, the collector, as well as the cerussite treated with the collector, the flotation mechanism of cerussite has been discussed. It is concluded that the adsorp- tion of collector on cerussite is a chemical adsorption through the electron donor atoms of the collector chelating the Pb (Ⅱ) of cerussite to form chelate.Yongkai Zhu Chuanyao Sun Weiguo Wu 2007Journal of University of Science and Technology Beijing2007,14,1:4
4FTIR studies of xanthate adsorption on chalcopyrite, pentlandite and pyrite surfaces显示文摘Yahui Zhang Zhao Cao Yongdan Cao Chuanyao Sun 2013Journal of Molecular Structure2013,,:1
5Sulfuric acid leaching of ocean manganese nodules using phenols as reducing agents显示文摘Zhang Yahui Liu Qi Sun Chuanyao 2001Minerals Engineering2001,14,5:1
6Sulfuric acid leaching of ocean manganese nodules using phenols as reducing agents 显示文摘Zhang Yahui Liu Qi Sun Chuanyao 2001Miner Eng2001,14,5:1
7FTIR studies of xanthate adsorption on chalcopyrite, pentlandite and pyrite surfaces显示文摘Yahui Zhang Zhao Cao Yongdan Cao Chuanyao Sun 2013Journal of Molecular Structure2013,,:1
8Flotation separation of arsenopyrite from several sulphide minerals with organic depressants显示文摘In this paper,the separation of arsenopyrite from chalcopyrite,pyrite,galena with organic depressants (guergum and sodium humic) was discussed,and the functioning mechanism of those organic depressants was discussed. The experimental results of monomineral flotation indicated that both guergum and sodium humic have depressing effect on arsenopyrite in the presence of ethyl xanthate. Guergum and sodium humic showed different depressing ability to pyrite,chalcopyrite and galena,and the higher the pH value in pulp,the stronger the depressing ability. Ultraviolet-Visible Spectrophotometric study showed that the adsorption layer of xanthate on surface of minerals had been desorbed by the two organic depressants,and the selective desorption of the collector layer was found from different minerals. The xanthate cover on minerals surface was set free when dosage of the organic depressants was high enough. For artificially-mixed minerals,the separation of arsenopyrite from other sulphides was successfully realized by controlling dosage of the organic depressants. And sodium humic had been used successfully to decrease arsenic content in sulphide concentrates in a commercial Lead-Zinc concentrator.Wang Fuliang Wang Ligang Sun Chuanyao 2008Engineering Sciences2008,6,4:0
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