¹²ËÑË÷µ½2461ÌõÐÅÏ¢£¬Ã¿Ò³ÏÔʾ10ÌõÐÅÏ¢£¬¹²247Ò³¡£ÓÃʱ£º0Сʱ0·Ö0Ãë389ºÁÃë

• A novel process of extraction and separation of RE and Mn from Panxi rare earth mud

  À´Ô´£º ¡¶ÖйúÓÐÉ«½ðÊôѧ±¨(Ó¢ÎÄ°æ)2002ÄêµÚ1ÆÚ¡·¡ª¡ªÖì¹ú²Å ³ØÈê°² Ìï¾ý

  ......

• Preparation and Characterization of Red Luminescent Ca0.8Zn0.2TiO3: Pr3+, Na+ Nanophosphor

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2006ÄêµÚ1ÆÚ¡·¡ª¡ªLi Chengzhi Yin Dulin Lian Shixun Zhang Huajing Zuo Chenggang

  Preparation and Characterization of Red Luminescent Ca0.8Zn0.2TiO3: Pr3+, Na+ Nanophosphor Li Chengzhi1,Yin Dulin1,Lian Shixun1,Zhang Huajing1,Zuo Chenggang1 (1.Key Laboratory of Chemical Biology... about 10 nm and the emission intensity at 617 nm increases significantly. Key words:Ca0.8Zn0.2TiO3¡Ã Pr3+,Na+; red luminescence; nanophosphor; sol-gel; rare earths; [È«ÎÄÄÚÈÝÕýÔÚÌí¼ÓÖÐ] ......

• Preparation and Long Persistence Red Luminescence of M0.2Ca0.8TiO3¡ÃPr3+(M=Mg2+,Sr2+,Ba2+,Zn2+)

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2004ÄêµÚ1ÆÚ¡·¡ª¡ªÕÅÏ£ÑÞ Ã×СÔÆ ½ªÞ±Þ± ºú¾°½à Ф־Òå ³Ì¹â

  Preparation and Long Persistence Red Luminescence of M0.2Ca0.8TiO3¡ÃPr3+(M=Mg2+,Sr2+,Ba2+,Zn2+) ÕÅÏ£ÑÞ1,Ã×СÔÆ1,½ªÞ±Þ±1,ºú¾°½à1,Ф־Òå1,³Ì¹â1 (1.School of Materials and Chemical Engineering, Changchun University of Science and Technology, Changchun 130022, China) Abstract:M0.2Ca0.8TiO3¡ÃPr3+(M=Mg2+, Sr2+, Ba2+, Zn2+) long persistence red phosphors were prepared by solid state reaction. The influence......

• Extracting B₂O₃ from calcined boron mud using molten sodium hydroxide

  À´Ô´£º ¡¶Rare Metals2015ÄêµÚ10ÆÚ¡·¡ª¡ªZhi-Qiang Ning Yu-Chun Zhai Qiu-Shi Song

  Extracting B2O3 from calcined boron mud using molten sodium hydroxideZhi-Qiang Ning,Yu-Chun Zhai,Qiu-Shi SongSchool of Materials and Metallurgy,Northeastern UniversityÕª Òª:Extracting B2O3 from calcined boron mud(CBM) was studied. The effect of factors such as reaction temperature and NaO H-to-CBM mass ratio on B2O3 extraction efficiency was investigated......

• Extraction of Rare Earth from Black Weathering Mud

  À´Ô´£º ¡¶Rare Metals1999ÄêµÚ1ÆÚ¡·¡ª¡ªÖì¹ú²Å ³ØÈê°²

  Extraction of Rare Earth from Black Weathering MudÖì¹ú²Å,³ØÈê°²Õª Òª:£±ª±£É£î£ô£ò£ï£ä£õ£ã£ô£é£ï£î£Í£é£á£î£î£é£î£ç£ò£á£ò£å£å£á£ò£ô£è£ä£å£ð£ï£ó£é£ô£é£î£Ó£ï£õ£ô£èª²£÷£å£ó£ô£Ã£è£é£î£á£é£ó£ô£è£å£ó£å£ã£ï£î£ä£ì£á£ò£ç£å£ó£ô£ò£á£ò£å£å£á£ò£ô£è£ä£å£ð£ï£ó£é£ô£é£î£Ã£è£é£î£á,£÷£è£é£ã£è£é£ó£á£í£õ£ì£ô£éª²£í£å£ô£á£ì£ó£ä£å£ð£ï£ó£é£ô£ï...¹Ø¼ü´Ê:......

• A novel red phosphor: Ca₂GeO₄:Eu³⁺

  À´Ô´£º ¡¶Journal of Rare Earths2010ÄêµÚ4ÆÚ¡·¡ª¡ªÑîºì÷ ʯ½¨Ð ¹¨ÃÏå¥ Áººê±ó

  A novel red phosphor: Ca2GeO4:Eu3+Ñîºì÷1,2,ʯ½¨ÐÂ2,¹¨ÃÏå¥2,Áººê±ó21. Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology2. School of Chemistry and Chemical Engi-neering, Sun Yat-sen UniversityÕª Òª:A novel red phosphor Ca2GeO4:Eu3+ was prepared by the traditional solid state reaction. X-ray powder diffraction (XRD) analysis......

• A novel red phosphor: Ca₂GeO₄:Eu³⁺

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2010ÄêµÚ4ÆÚ¡·¡ª¡ªÑîºì÷ ʯ½¨Ð ¹¨ÃÏå¥ Áººê±ó

  A novel red phosphor: Ca2GeO4:Eu3+Ñîºì÷1,2,ʯ½¨ÐÂ2,¹¨ÃÏå¥2,Áººê±ó21. Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology2. School of Chemistry and Chemical Engi-neering, Sun Yat-sen UniversityÕª Òª:A novel red phosphor Ca2GeO4:Eu3+ was prepared by the traditional solid state reaction. X-ray powder diffraction (XRD) analysis......

• Effects of Lanthanum on Microbial Biomass Carbon andNitrogen in Red Soil

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2001ÄêµÚ1ÆÚ¡·¡ª¡ªÖ콨¹ú ÔøÇà ÀîÕñ¸ß ²ÜÖ¾ºé л×æ±ò ñÒº£Ñà

  Effects of Lanthanum on Microbial Biomass Carbon andNitrogen in Red Soil Ö콨¹ú1,ÔøÇà1,ÀîÕñ¸ß1,²ÜÖ¾ºé1,л×æ±ò1,ñÒº£Ñà1 (1.Laboratory of Material Cycling in Pedosphere, Institute of Soil Science, Chinese Academy of Sciences,) Abstract:The result of soil culture experiment shows that lanthanum has inhibitory effect on the microbial biomass C and N in red soil, and the inhibition is strengthened with increasing......

• Influence of Exogenous Lanthanum on Fertility Parameters of Red Soil and Paddy Soil

  À´Ô´£º ¡¶JOURNAL OF RARE EARTHS2001ÄêµÚ3ÆÚ¡·¡ª¡ªÖ콨¹ú ÔøÇà ²ÜÖ¾ºé ÕÅÑÅÀö л×æ±ò ñÒº£Ñà

  Influence of Exogenous Lanthanum on Fertility Parameters of Red Soil and Paddy Soil Ö콨¹ú1,ÔøÇà1,²ÜÖ¾ºé1,ÕÅÑÅÀö1,л×æ±ò1,ñÒº£Ñà1 (1.Laboratory of Material Cycling in Pedosphere, Institute of Soil Science, Chinese Academy of Sciences,) Abstract:The effects of exogenous La on the fertility parameters such as cation exchange capacity (CEC), exchangeable basic cations, and exchangeable acidity in red soil......

• Corrosion behavior and mechanism of the automotive hot-dip galvanized steel with alkaline mud adhesion

  À´Ô´£º ¡¶International Journal of Minerals Metallurgy and Materials2009ÄêµÚ4ÆÚ¡·¡ª¡ªHong Zhang), Xiao-gang Li), Cui-wei Du), and Hui-bin Qi) ) School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing , China ) Institute of Welding and Surface Technology, Baoshan Iron & Steel Co. Ltd., Shanghai , China

  Corrosion behavior and mechanism of the automotive hot-dip galvanized steel with alkaline mud adhesionHong Zhang1), Xiao-gang Li1), Cui-wei Du1), and Hui-bin Qi2) 1) School of Materials Science...="ChDivSummary" name="ChDivSummary">The corrosion behavior and mechanism of hot-dip galvanized steel and interstitial-free (IF) substrate with alkaline mud adhesion were investigated by scanning electron......