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| 1 | Early Paleozoic granite in Nujiang River of northwest Yunnan in southwestern China and its tectonic implications显示文摘沿着在西方的云南的中国缅甸边阶的 Nujiang 区域收到了很多注意并且被认为是西藏的高原的向东南的逃跑的重要隧道。这条隧道被红 River-Ailao 山左文字的 strick 滑倒差错在这条隧道以内在西方在东方和英雄传奇 Gaoligong 正确文字的 strick 滑倒差错毗邻,它仍然不对贡尚·布洛克哪个构造单位合适清楚。尽管一些研究人员建议它是 Sundaland 岩层的北方结束,它的构造定义是相当模糊的。这篇论文报导我们 U-Pb 同位素的 geochronological 在贡尚·布洛克以内在 Gudang 片麻岩的花岗石上学习的新锆石。这研究在理解起源和西北的云南的构造环境起一个重要作用。 | SONG ShuGuang JI JianQing WEI ChunJing SU Li ZHENG YaDong SONG Biao ZHANG LiFei | 2007 | Chinese Science Bulletin2007，52，17： | 31 |
| 2 | The geological characteristics of oceanic-type UHP metamorphic belts and their tectonic implications: Case studies from Southwest Tianshan and North Qaidam in NW China显示文摘The geological characteristics of ultrahigh-pressure (UHP) metamorphic belts formed by deep subduction of oceanic crust are summarized in this paper. Oceanic-type UHP metamorphic belt is characterized by its protolithic assemblage of typical oceanic crust, the peak metamorphic temperature <600℃, P-T path undergoing blueschist facies during prograde and retrograde metamorphic evolution, respectively, with low geothermal gradient of cold subduction. The further study of oceanic-type UHP metamorphic belt is very significant for constructing metamorphic reaction series of cold subduction zone, for understanding how aqueous fluids were transported into deep mantle and for classifying the types of UHP metamorphism in cold subduction zone. The uplift and exhumation mechanism of oceanic UHP metamorphic rocks is one of the most challenging problems in the study of UHP metamorphism, which is very important for understanding the geodynamic mechanism of solid Earth. As a traveler subducted into the mantle depth and then uplifted to the surface, oceanic-type UHP metamorphic belts witness the bulk process from the subduction to exhumation and is an ideal target to study the geochemical behavior and cycling of elements in subduction zones. The tectonic evolution of one convergent orogenic belt can be usually divided into two stages of oceanic subduction and followed continental subduction and collision, and the two best-established examples of orogenic belts are Alps and Himalaya. Therefore, the study of oceanic-type UHP metamorphic belt is the frontier of the current plate tectonic theory. As two case studies, the current status and existing problems of oceanic-type UHP metamorphic belts in Southwest Tianshan and North Qaidam, NW China, are reviewed in this paper. | ZHANG LiFei LU Zeng ZHANG GuiBin SONG ShuGuang | 2008 | Chinese Science Bulletin2008，53，20： | 22 |
| 3 | A huge oceanic-type UHP metamorphic belt in southwestern Tianshan, China: Peak metamorphic age and P-T path显示文摘Recent progress in the study of the UHP metamorphic belt in southwestern Tianshan,China,is summarized in this paper.This about 80-km-long and over 10-km-wide UHP belt has been recognized by the discovery of coesite,coesite pseudomorphs and other UHP minerals.It is the largest oceanic-type UHP metamorphic belt reported so far.It has formed due to northward subduction of the Tianshan Paleo-Ocean.U-Pb dating of metamorphic rims of zircons from a coesite-bearing garnet-phengite schist yields a peak UHP metamorphic ages of 320±3.7 Ma.Combined with ages of 233–226 Ma obtained from rims of zircons from retrograded eclogites,a long retrograde metamorphic evolution(>70 Ma)has been revealed.According to phase equilibria modeling,the P-T paths of both coesite-bearing eclogites and garnet-phengite schists are characterized by thermal relaxation,i.e.,the metamorphic temperature peak lags behind the pressure peak,indicating that the UHP rocks experienced slow and long heating and decompression during exhumation in the subduction channel.On the basis of the field observation that a small amount of eclogite lenses is wrapped in large volumes of metapelites,and the similar P-T paths of both rock types,we propose that the exhumation of the UHP eclogites from southwestern Tianshan,China,may have resulted from the exhumation of large volumes of low-density metapelites,which carried the denser eclogites to the Earth’s surface. | ZHANG LiFei DU JinXue Lü Zeng YANG Xin GOU LongLong XIA Bin CHEN ZhenYu WEI ChunJing SONG ShuGuang | 2013 | Chinese Science Bulletin2013，58，35： | 19 |
| 4 | ^(40)Ar/^(39)Ar isochron ages of lawsonite blueschists from Jiuquan in the northern Qilian Mountain,NW China,and their tectonic implications显示文摘Using laser 40Ar/39Ar dating method,we have gotten the metamorphic ages of lawsonite blueschist and epidote blueschist from Jiuquan,northern Qilian Mountain,NW China.The high quality laser 40Ar/39Ar dating of glaucophane from lawsonite blueschist gives an isochron age of 413±5 Ma.The isochron age obtained from phengite in epidote blueschist is 415±7 Ma.These data,combining with peak metamorphic P-T conditions and regional geological setting,allow us to infer that the lower limit of the ages of the prograde subduction metamorphism from lawsonite blueschist facies to epidote blueschist facies occurred at ca.413-415 Ma,which also suggests that the formation of lawsonite blueschist in the northern Qilian Mountain maybe resulted from the corner flow in the cold subduction zone.This study shows that the final closing time of the northern Qilian remnant oceanic basin is about 413-415 Ma,which also represents the convergent age between the North China Craton and the Qaidam block. | LIN YiHui ZHANG LiFei JI JianQing WANG QianJie SONG ShuGuang | 2010 | Chinese Science Bulletin2010，55，19： | 15 |
| 5 | Influence of different extrusion processes on mechanical properties of magnesium alloy显示文摘AZ31 Mg alloy sheets were processed by the conventional symmetrical extrusion(CSE)and the asymmetric extrusion(ASE).Progressive-asymmetric extrusion(PASE)and severe strain-asymmetric extrusion(SASE)were employed for ASE processes.The texture at near-surface and mid-layer zones of ASE sheets was diverse penetrating the normal direction(ND).This was attributed to an additional asymmetric shear strain deformation during the ASE process.(0002)basal planes of PASE sheets tilt to the shear deformation direction.Meanwhile,the basal texture intensity of PASE sheets has been weakened compared with one in CSE sheets.Grain refinement and tilted weak basal texture obtained by SASE process dramatically enhances the room temperature strength and plasticity of the extruded AZ31 magnesium alloy sheets.The microstructure and mechanical responses were examined and discussed. | Qingshan Yang Bin Jiang Hucheng Pan Bo Song Zhongtao Jiang Jiahong Dai Lifei Wang Fusheng Pan | 2014 | Journal of Magnesium and Alloys2014，2，3： | 11 |
| 6 | Application of microprobe-based flank method analysis of Fe^3+ in garnet ofNorth Qilian eclogite and its geological implication显示文摘A newly developed microprobe-based methodology(the Flank Method)for Fe^(3+)/RFe quantification has been successfully applied to some natural garnets from the North Qilian eclogites by JEOL JXA-8100microprobe at Peking University.The results demonstrated an obvious discrepancy in comparison with the outcomes by conventional stoichiometric calculations.This methodology allows to measure theFe^(3+)/Rmeasurement of Fe^(3+)According to the compositional zonation displayed in the studied eclogitic garnets from North Qilian,a prograde metamorphic°C to 22 kbar,600°C was reconstructed.More interestingly,the measured Fe^(3+)/RFe ratios in garnets decreasing from core to rim may probably imply that the oxygen fugacity(f O_2)declines with the depth of the subduction zone. | Xiaoli Li Shuguang Song Lifei Zhang E. Heidi Hofer | 2018 | Science Bulletin2018，63，5： | 3 |
| 7 | Tracing the 850-Ma continental flood basalts from a piece of subducted continental crust in the North Qaidam UHPM belt, NW China显示文摘 | Shuguang Song Li Su Xian-hua Li Guibing Zhang Yaoling Niu Lifei Zhang | 2010 | Precambrian Research2010，，4： | 2 |
| 8 | HIV-1 virus-like parti-cles produced by stably transfected Drosophila $2 eells:a desirable vaccine component 显示文摘 | Lifei Yang Yufeng Song Xiaomin Li | 2012 | Journal of Virology2012，86，14： | 1 |
| 9 | Geochronology of diamond-bearing zircons from garnet peridotite in the North Qaidam UHPM belt, Northern Tibetan Plateau: A record of complex histories from oceanic lithosphere subduction to continental collision显示文摘 | Shuguang Song Lifei Zhang Yaoling Niu Li Su Ping Jian Dunyi Liu | 2005 | Earth and Planetary Science Letters2005，，1： | 1 |
| 10 | Tectonic evolution of early Paleozoic HP metamorphic rocks in the North Qilian Mountains, NW China: New perspectives显示文摘 | Shuguang Song Yaoling Niu Lifei Zhang Chunjing Wei June G. Liou Li Su | 2008 | Journal of Asian Earth Sciences2008，，3： | 1 |
| 11 | Zircons from rodingite in the Western Tianshan serpentinite complex:Mineral chemistry and U-Pb ages define nature and timing of rodingitization显示文摘 | Li Xuping Zhang Lifei Simon AW Song Biao Liu Xiaoming | | 0，，： | 1 |
| 12 | Zr-in-rutile thermometry in HP/UHP eclogites from Western China显示文摘 | Guibin Zhang David J. Ellis Andrew G. Christy Lifei Zhang Shuguang Song | 2010 | Contributions to Mineralogy and Petrology2010，，3： | 1 |
| 13 | Triassic collision of western Tianshan orogenic belt,China:evidences from SHRIMP U-Pb dating of zircon from HP/UHP eclogitic rocks显示文摘 | Zhang Lifei Ai Yongliang Li Xuping Rubatto D Song Biao Williams S Song Shuguang Ellis D Liou J G | | 0，，1： | 1 |
| 14 | STUDY ON THE NON-COVALENT INTERACTION OF APIGENIN MOLECULARLY IMPRINTED POLYMERS BY SPECTROMETRY显示文摘The non-covalent interaction between apigenin (API) and different functional monomers (α-methylacrylic acid (MAA), acrylamide (AM), 2-vinylpyridine (2-Vpy) and combined functional monomers (AM/2-Vpy)) was determined by UV spectrometry, and a series of apigenin molecularly imprinted polymers (API-MIPs) was synthesized with different functional monomers through molecular imprinting technology. The relationship between the non-covalent interaction of template/functional monomer and absorption of MIPs also was studied. The results showed that the order of the strength of the non-covalent interaction between API and different functional monomers in tetrahydrofuran (THF) is as follows: 2-Vpy> AM/2-Vpy>AM>MAA, which is positive correlation to the absorption capability of corresponding MIPs, and 2-Vpy is the optimum functional monomer among the used monomer for preparing API- MIPs. | GUO Lifei HE Minqiang CHEN Yongqiang SONG Chengcheng WAN Jincheng LI Chunxiang | 2008 | Chinese Journal of Reactive Polymers2008，17，1： | 1 |
| 15 | Covalently tethering disulfonic acid moieties onto polyoxometalate boosts acid strength and catalytic performance for hydroxyalkylation/alkylation reaction显示文摘Solid acid catalysts are widely used in the production of various high-value added and industrially important chemicals.Although the use of organosilicon compounds to modify the vacancy site has been extensively studied,the covalent tethering-SO_(3)H functionalized organosilicon modified polyoxometalates(POMs)has been rarely reported.In this work,two catalysts(TBA_(4)[SiW_(11)O_(39)(O(SiC_(3)H_(6)SO_(3)H)_(2))](compound 2)and TBA_(4)[SiW_(11)O_(39)(O(SiC_(8)H_(8)SO_(3)H)_(2))](compound 3))were synthesized successfully through covalently grafting different sulfonic acid(-SO_(3)H)groups onto[SiW_(11)O_(39)]^(8−)cluster,respectively.Compound 2 was achieved by surface grafting and in situ oxidation(3-mercaptopropyl)-trimethoxysilane,while compound 3 was achieved by surface grafting of 2-(4-chlorosulfonylphenyl)ethyltrimethoxysilane.Strong Brønsted acid strength of compounds 2 and 3 can be demonstrated by different methods including potentiometric titration,pyridine adsorption studies,and the ^(31)P trimethylphosphine oxides(TMPO)nuclear magnetic resonance(NMR).The systematic investigation of the relationship among POM structures,acid strength,and electron density was carried out based on density functional theory(DFT)calculation and experimental results,which revealed that covalent modification of compounds 2 and 3 decreased the electron density of the O-H bond,and promoted the release of H^(+).When applied in hydroxyalkylation/alkylation(HAA)reaction of 2-methylfuran(2-MF)with cyclohexanone,compound 2 exhibited better catalytic performance with conversion of ~93%,monocyclic fuel precursors(1a)yield of 79.9% and selectivity of 85.7% than compound 3,which can be attributed to strong Brønsted acid and the intramolecular hydrogen-bonding interactions between the neighboring -SO_(3)H moieties in compound 2.Finally,compound 2 also showed excellent catalytic activity in the HAA reaction of 2-MF with several different aldehydes and ketones(e.g.,furfuraldehyde,5-methylfurfuraldehyde,acetone,butyraldehyde and 4-methoxybenzaldehyde).This result opens a new pathway for design and fabrication of novel solid acid catalysts. | Lifei Lian Yubing Liu Xianfeng Yi Hanbin Hu Xiang Chen Hongqiang Li Wei Chen Anming Zheng Yu-Fei Song | 2022 | Science China Chemistry2022，65，4： | 1 |
| 16 | The Origin, Evolution and Present State of Subcontinental Lithosphere——an IUGS-SECE conference显示文摘 | Yaoling Niu Shuguang Song Lifei Zhang | 2005 | Episodes2005，28，3： | 1 |
| 17 | Lawsonite blueschist in Northern Qilian, NW China: P–T pseudosections and petrologic implications显示文摘 | Lifei Zhang Qianjie Wang Shuguang Song | 2008 | Journal of Asian Earth Sciences2008，，3： | 1 |
| 18 | Triassic collision of western Tianshan orogenic belt, China: Evidence from SHRIMP U–Pb dating of zircon from HP/UHP eclogitic rocks显示文摘 | Lifei Zhang Yongliang Ai Xuping Li Daniela Rubatto Biao Song Samantha Williams Shuguang Song David Ellis J.G. Liou | 2006 | LITHOS2006，，1： | 1 |
| 19 | Evolution from oceanic subduction to continental collision: a case study from the Northern Tibetan Plateau based on geochemical and geo- chronological data显示文摘 | Song Shuguang Zhang Lifei Niu Yaoling | 2006 | Journal of Petrology2006，47，3： | 1 |
| 20 | Petrology and SHRIMP U–Pb dating of Xitieshan eclogite, North Qaidam UHP metamorphic belt, NW China显示文摘 | Cong Zhang Lifei Zhang Herman Van Roermund Shuguang Song Guibin Zhang | 2011 | Journal of Asian Earth Sciences2011，，4： | 1 |
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