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| 1 | Solid-state reaction synthesis and chemical stability studies in Nd-doped zirconolite-rich ceramics显示文摘In this study, Nd-bearing zirconolite-rich ceramics were prepared by solid-state reaction process using CaF_2,ZrO_2, Ti,TiO_2, Fe_2 O_3 and Nd_2O_3 as the raw materials. Neodymium was used as trivalent actinide surrogate and designed to substitute the Ca and Zr sites of zirconolite with general stoichiometry of Ca_(1-x)Zr_(1-x)Nd_(2 x)Ti_2O_7(0≤x≤0.3). Density of Fe-Nd-O sample reaches a maximum value of 4.13 g/cm^2 after being sintered at 1325 ℃ for 42 h. Three major phases, namely zirconolite, perovskite and pseudobrookite, are observed in all these samples. The EDX result shows that Nd_2O_3 can be successfully incorporated into the lattice structure of the prepared zirconolite-rich minerals and replace the Ca sites of zirconolite and perovskite with Fe^(3+) as the charge-compensating ion. Furthermore, the thermal conductivities are all in the range of 1.51-1.67 W/(m·K). The normalized elemental leaching rates of Ca and Nd in the Fe-Nd-0.2 sample keep in low values of 6.20 × 10^(-2) and 4.86 x 10^(-4) g/(m^2·d) after 42 d. | Dan Yin Kuibao Zhang Le Peng Zongsheng He Yuan Liu Haibin Zhang Xirui Lu | 2018 | Journal of Rare Earths2018，36，5： | 5 |
| 2 | The genus Epi- medium: An ethno-pharmacological and phytochemical review 显示文摘 | HUIPING MA XIRUI HE YAN YANG | 2011 | Journal of Ethno-pharmacology2011，3，134： | 1 |
| 3 | The genus scutellaria an ethnopharmacological and phytochemical review 显示文摘 | Shang Xiaofei He Xirui He Xiaoying | 2010 | Journal of Ethnopharmacology2010，128，： | 1 |
| 4 | The genus Scutellaria an ethnopharmacological and phytochemical review显示文摘 | Xiaofei Shang Xirui He Xiaoying He | 2010 | Journal of Ethnopharmacology2010，128，2： | 1 |
| 5 | The genus Epimedium:An ethnopharmacological and phytochemical review 显示文摘 | Huiping Ma Xirui He Yan Yan g | 2011 | Journal of Ethnopharmacology2011，134，3： | 1 |
| 6 | The Genus Scutellaria an Ethnopharmacological and Phytochemical Review显示文摘 | Shang Xiaofei He Xirui He Xiaoying | 2010 | Journal of Ethnopharmacology2010，128，： | 1 |
| 7 | The genus Scutellaria an ethnopharmacological and phyt0chemical re- view显示文摘 | Xiaofei Shang Xirui He Xiaoying He | 2010 | Journal of Ethnopharmacology2010，128，： | 1 |
| 8 | The genus Scutellaria an ethnopharmacological and phytochemical re- view 显示文摘 | Xiaofei Shang Xirui He Xiaoying He | 2010 | Journal of Ethnopharmaeology2010，28，： | 1 |
| 9 | The genus Epimedium : An ethnopharmacological and phytochemical review显示文摘 | Huiping Ma Xirui He Yan Yang Maoxing Li Dingjun Hao Zhengping Jia | 2011 | Journal of Ethnopharmacology2011，，3： | 1 |
| 10 | Influence of conservation tillage practices on soil properties and crop yields for maize and wheat cultivation in Beijing,China显示文摘 | Zhang Xirui Li Hongwen He Jin | 2009 | Australian Journal of Soil Research2009，47，4： | 1 |
| 11 | The genus scutellaria an ethnopharmacological and phytochemical review 显示文摘 | Xiaofei Shang Xirui He Xiaoying He et' al | 2010 | Journal of Ethnopharmacology2010，128，： | 1 |
| 12 | The genus Scutellar ia an ethnopharmacological and phytochemical review显示文摘 | Shang Xiaofei He Xirui He Xiaoying | 2010 | Journal of Ethnopharmacology2010，128，2： | 1 |
| 13 | The genus Scutellaria an ethnophatmacological and phytochemical review显示文摘 | SHANG Xiaofei HE Xirui HE Xiaoying | 2010 | Journal of Ethnopharmacology2010，128，2： | 1 |
| 14 | Butyl ether as Co-diluent in medium-concentrated electrolyte for Li-S battery显示文摘1. Introduction The Lithium-sulfur battery(LSB) shows promise as a highdensity energy source, with a theoretical energy density of approximately 2600 W h kg^(-1)[1]. However, practical application of the LSB has been hindered by the “shuttle effect” and Li anode corrosion [2,3]. Highly concentrated electrolytes(HCEs) have been proposed as a solution, as they can inhibit the dissolution of lithium polysulfide and promote homogeneous lithium deposition [4]. | Xirui Kong Yayun Zheng Lang He Du Wang Yan Zhao | 2023 | Journal of Energy Chemistry2023，，10： | 0 |
| 15 | Study on Air Quality and Spatial and Temporal Distribution Characteristics of Air Pollutants in Sichuan Province from 2017 to 2021显示文摘Atmosphere is the basic environmental element on which human beings depend for survival and development,and its environmental quality is directly related to sustainable socio-economic development.China is currently in a period of accelerated urbanization,accompanied by industrialization and urbanization bringing environmental pollution problems more and more prominent.Therefore,it is particularly important to strengthen the management of atmospheric quality and improve the level of atmospheric environment.To this end,the spatial and temporal distribution characteristics of AQI and six types of air pollutants in eight prefecture-level cities were analysed and studied using the month-by-month air quality monitoring data of Sichuan Province from 2017 to 2021.The results show that:(1)according to the Ambient Air Quality Standards,Chengdu,Mianyang,Zigong,Luzhou and Deyang do not meet the concentration limits of PM_(2.5),Zigong and Suining do not meet the concentration limits of PM_(10),Chengdu does not meet the concentration limits of NO_(2),and all eight cities meet the concentration limits of NO_(2)and SO_(2).(2)The seasonal concentration changes of PM_(2.5),PM_(10)and NO_(2)have the same characteristics,showing that they are winter>spring>autumn>summer.The seasonal concentration changes of CO are winter>autumn>spring>summer;the seasonal concentration changes of SO_(2)are winter>spring>summer>autumn;the seasonal concentration changes of O_(3)are summer>spring>autumn>winter. | Xirui ZHAO Feng HE Xiaohan ZHANG | 2022 | Meteorological and Environmental Research2022，13，4： | 0 |
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