徐龙华,男,1987年生,工学博士,教授,博士生导师,国家优秀青年自然科学基金(国家优青)获得者,并荣获四川省天府万人计划、中国科协青年托举人才工程、国家博士后创新人才计划、全国高校矿业石油与安全工程领域优秀青年科技人才奖等国家级或省部级人才荣誉称号。
2009年6月获东北大学矿物加工工程工学学士学位,同年9月保送攻读中南大学矿物加工工程硕士学位;2012年1月获得矿物加工工程硕士学位;2013年09月,攻读中南大学矿物加工工程博士学位;2016年12月,获得矿业工程工学博士学位。
2012年01月至2017年11月,在西南科技大学环资学院矿物工程系任助教、讲师。2017年12月至今任教授(破格晋升),硕士生导师。2019年10月评为博士生导师。
主要从事复杂难选矿产资源高效清洁综合利用的相关研究,重点针对四川优势矿产资源,包括川西的锂辉石矿、攀西的钒钛磁铁矿、凉山州的稀土矿等进行清洁高效利用的应用基础研究与技术开发工作。主持了国家自然科学基金4项;中国博士后科学基金面上项目,四川省科技厅应用基础项目,四川省教育厅重点项目等其他省市级项目10余项。以第一或通讯作者身份发表SCI/EI高质量学术论文50余篇,他引600余次,3篇进入ESI全球热点论文,7篇入选ESI全球前1%高被引论文。以第一发明人身份授权国家发明专利3项,出版学术专著1部。
国家优秀青年科学基金获得者、四川省天府万人计划、第四届中国科协青年托举人才工程、国家博士后创新人才计划、全国高校矿业石油与安全工程领域优秀青年科技人才奖等荣誉称号
2018年1月 -2021年12月 四川省科技青年联合会理事会 理事;
2018年1月 -2021年12月 《现代矿业》 编委;
2018年6月- 中国有色金属学会有色冶金资源综合利用专业委员会 委员;
2019年1月 -2021年12月 《金属矿山》 编委;
2019年5月 -2021年4月 中关村绿色矿山产业联盟青年技术委员会委员
2019年9月- 《西南科技大学学报》 编委
2020年1月-2021年12月 《矿物冶金与材料学报》英文版青年编委
2020年1月-2022年1月 《中南大学学报》英文版青年编委
主要从事复杂难选矿产资源高效清洁综合利用的相关研究,重点针对四川优势矿产资源,包括川西的锂辉石矿、攀西的钒钛磁铁矿、凉山州的稀土矿等进行清洁高效利用的应用基础研究与技术开发工作(矿物加工工程与冶金工程)。
同时进行浮选药剂的绿色合成(化工专业)、高性能矿物材料制备与应用(材料专业)以及二次资源循环利用(环境科学、环境工程专业)。
发表的代表性论文(仅罗列第一作者及通讯作者论文,*表示通讯作者)如下:
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Longhua Xu*, Jia Tian, Houqin Wu, Shuai Fang, Zhongyuan Lu, Caifeng Ma , Wei Sun, Yuehua Hu*. Anisotropic surface chemistry properties and adsorption behavior of silicate mineral crystals. Advances in Colloid and Interface Science, 2018, 265: 340-351. (IF= 8.243, JCR分区Q1)
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Longhua Xu*, Jia Tian, Houqin Wu, Zhongyuan Lu, Wei Sun, Yuehua Hu*. The flotation and adsorption of mixed collectors on oxide and silicate minerals. Advances in Colloid and Interface Science, 2017, 250: 1-14. (IF=7.346, JCR分区Q1)
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Longhua Xu*, Jia Tian, Houqin Wu, Wei Deng, Yaohui Yang, Wei Sun, Zhiyong Gao, Yuehua Hu*. New insights into the oleate flotation response of feldspar particles of different sizes: Anisotropic adsorption model. Journal of Colloid and Interface Science, 2017, 505: 500-508. (IF=5.091, JCR分区Q1)
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Longhua Xu*, Jia Tian, Houqin Wu, Zhongyuan Lu*, Yaohui Yang, Wei Sun, Yuehua Hu. Effect of Pb2+ ions on ilmenite flotation and adsorption of benzohydroxamic acid as a collector. Applied Surface Science, 2017, 425: 796-802. (IF=4.439, JCR分区Q1)
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Longhua Xu, Tiefeng Peng, Jia Tian, Zhongyuan Lu, Yuehua Hu, Wei Sun. Anisotropic surface physicochemical properties of spodumene and albite crystals: implications for flotation separation. Applied Surface Science, 2017, 426: 1005–1022. (IF=4.439, JCR分区Q1)
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Longhua Xu*, Yuehua Hu*, Houqin Wu, Jia Tian, Jing Liu, Zhiyong Gao, Li Wang. Surface crystal chemistry of spodumene with different size fractions and implications for flotation. Separation and Purification Technology, 2016, 169: 33-42. (IF=3.927, JCR分区Q1)
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Longhua Xu *, Yuehua Hu *, Jia Tian, Houqin Wu, Yaohui Yang, Xiaobo Zeng, Zhen Wang, Jinming Wang. Selective flotation separation of spodumene from feldspar using new mixed anionic/cationic collectors. Minerals Engineering, 2016, 74: 86-90. (IF=2.707, JCR分区Q1)
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Longhua Xu *, Yuehua Hu *, Jia Tian, Houqin Wu, Li Wang, Yaohui Yang, Zhen Wang. Synergistic effect of mixed cationic/anionic collectors on flotation and adsorption of muscovite. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016, 143: 112-116. (IF= 2.829, JCR分区Q2)
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Longhua Xu *, Yuehua Hu *, Faqin Dong, Zhiyong Gao, Houqin Wu, Zhen Wang. Anisotropic adsorption of oleate on diaspore and kaolinite crystals: Implications for their flotation separation. Applied Surface Science, 2014, 321: 331-338. (IF=4.439)
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Longhua Xu*, Yuehua Hu *, Faqin Dong, Hao Jiang, Houqin Wu, Zhen Wang, Ruohua Liu. Effects of particle size and chain length on flotation of quaternary ammonium salts onto kaolinite. Mineralogy and Petrology, 2015, 41: 1-8. (IF=1.664, JCR分区Q3)
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Longhua Xu *, Houqin Wu, Faqin Dong, Li Wang, Zhen Wang, Junhui Xiao. Flotation and adsorption of mixed cationic/anionic collectors on muscovite mica. Minerals Engineering, 2013, 41: 41-45. (IF=2.707)
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Yanbo Xu, Longhua Xu*, Houqin Wu, Jia Tian, Zhoujie Wang, XiaoChuan Gu. The effect of citric acid in the flotation separation of bastnaesite from fluorite and calcite using mixed collectors. Applied Surface Science, 2020, 529: 147166. (IF= 6.182) 2020.11.01
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Kaiqian Shu, Longhua Xu*, Houqin Wu, Lin Peng, Yanbo Xu, Liping Luo, Jie Yang, Zhen Tang. In situ adsorption of mixed collectors BHA/DDA in spodumene-feldspar flotation system. Separation and Purification Technology, 2020, 251, 117325. (IF= 5.774) 2020.11.15
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Kaiqian Shu, Longhua Xu*, Houqin Wu, Yanbo Xu, Liping Luo, Jie Yang, Zhen Tang, Zhoujie Wang. In-situ adsorption of mixed anionic/cationic collectors in a spodumene‒feldspar flotation system: Implications for collector design. Langmuir, 2020, 36, 8086–8099. (IF= 3.557) 2020.07.21
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Kaiqian Shu, Longhua Xu*, Houqin Wu, Zhen Tang, Liping Luo, Jie Yang, Yanbo Xu, Bo Feng. Selective flotation separation of spodumene from feldspar using sodium alginate as an organic depressant. Separation and Purification Technology, 2020, 248, 117122. (IF= 5.774) 2020.10.01
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Liping Luo, Houqin Wu, Jie Yang, Zhen Tang, Kaiqian Shu, Yanbo Xu, Weipin Yan, Longhua Xu*. Effects of microwave pre-treatment on the flotation of ilmenite and titanaugite. Minerals Engineering, 2020, 154: 106411. (IF=3.795) 2020.08.15
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Houqin Wu, Jia Tian, Longhua Xu*, Zhoujie Wang, Yanbo Xu, Zhiyong Gao, Wei Sun, Yuehua Hu**. Anisotropic surface chemistry properties of salt-type and oxide mineral crystals. Minerals Engineering, 2020, 154: 106411. (IF=3.795) 2020.08.01
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Zhoujie Wang, Houqin Wu, Jie Yang, Zhen Tang, Liping Luo, Kaiqian Shu, Yanbo Xu, Longhua Xu*. Selective flotation separation of bastnaesite from calcite using xanthan gum as a depressant. Applied Surface Science, 2020, 512: 145714. (IF= 6.182) 2020.05.15
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Zhoujie Wang, Houqin Wu, Yanbo Xu, Kaiqian Shu, Jie Yang, Liping Luo, Longhua Xu*. Effect of dissolved fluorite and barite species on the flotation and adsorption behavior of bastnaesite. Separation and Purification Technology, 2020, 237: 116387. (IF= 5.774) 2020.04.15
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Yanbo Xu, Longhua Xu*, Houqin Wu, Zhoujie Wang, Kaiqian Shu, Shuai Fang, Zhenyue Zhang**. Flotation and coeadsorption of mixed collectors octanohydroxamicacid/sodium oleate on bastnaesite. Journal of Alloys and Compounds, 2020, 819:152948. (IF= 4.65) 2020.04.05
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Houqin Wu, Shuai Fang, Kai qian Shu, Yanbo Xu, Zhoujie Wang, Liping Luo, Jie Yang, Longhua Xu*. Selective flotation and adsorption of ilmenite from titanaugite by a novel method: Ultrasonic treatment Powder Technology, 2020, 363: 38-47. (IF= 4.142) 2020.03.01
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Shuai Fang, Longhua Xu*, Houqin Wu, Yanbo Xu, Zhoujie Wang, Kaiqian Shu, Yuehua Hu. Influence of surface dissolution on sodium oleate adsorption on ilmenite and its gangue minerals by ultrasonic treatment. Applied Surface Science, 2020, 500: 144038. (IF= 6.182) 2020.01.15
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Zhoujie Wang, Houqin Wu, Yanbo Xu, Kaiqian Shu, Shuai Fang, Longhua Xu*. The effect of dissolved calcite species on the flotation of bastnaesite using sodium oleate. Minerals Engineering, 2020, 145: 106095. (IF= 3.315) 2020.01.01
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Shuai Fang, Longhua Xu*, Houqin Wu, Kaiqian Shu, Zhoujie Wang, Yanbo Xu. Influence of aluminum–sodium silicate on olivine flotation with sodium oleate. Minerals Engineering, 2019, 143: 106008. (IF=3.795)
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Shuai Fang, Longhua Xu*, Houqin Wu, Kaiqian Shu, Yanbo Xu, Zhenyue Zhang, Wei Sun. Comparative studies of flotation and adsorption of Pb(II)/benzohydroxamic acid collector complexes on ilmenite and titanaugite. Powder Technology, 2019, 345: 35-42. (IF= 4.142)
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Houqin Wu, Jia Tian, Longhua Xu*, Shuai Fang, Zhenyue Zhang, Ruan Chi. Flotation and adsorption of a new mixed anionic/cationic collector in the spodumene-feldspar system. Minerals Engineering, 2018, 127: 42-47. (IF=3.315)
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Shuai Fang, Longhua Xu*, Houqin Wu, Jia Tian, Zhongyuan Lu, Wei Sun, Yuehua Hu. Adsorption of Pb(II)/benzohydroxamic acid collector complexes for ilmenite flotation. Minerals Engineering, 2018, 126: 16-23. (IF=3.315)
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Jia Tian, Longhua Xu*, Wei Deng, Hao Jiang, Zhiyong Gao, Yuehua Hu. Adsorption mechanism of new mixed anionic/cationic collectors in a spodumene-feldspar flotation system. Chemical Engineering Science, 2017, 164: 99-107. (IF=3.306, JCR分区Q1)
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Jia Tian, Longhua Xu*, Yaohui Yang, Jing Liu, Xiaobo Zeng, Wei Deng. Selective flotation separation of ilmenite from titanaugite using mixed anionic/cationic collectors. International Journal of Mineral Processing, 2017, 166: 102-107. (IF=2.255, JCR分区Q1)
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Jia Tian, Longhua Xu*, Houqin Wu, Shuai Fang, Wei Deng, Tiefeng Peng, Wei Sun, Yuehua Hu. A novel approach for flotation recovery of spodumene, mica and feldspar from a lithium pegmatite ore. Journal of Cleaner Production, 2018, 174, 625-633. (IF=5.651, JCR分区Q1)
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Zhigang Yin, Longhua Xu*, Jianyong He, Houqin Wu, Shuai Fang, Sultan Ahmed Khoso, Yuehua Hu, Wei Sun**. Evaluation of l-cysteine as an eco-friendly depressant for the selective separation of MoS2 from PbS by flotation. Journal of Molecular Liquids, 2019, 282, 177-186. (IF=4.513)
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Kaiqian Shu, Longhua Xu*, Houqin Wu, Shuai Fang, Zhoujie Wang, Yanbo Xu, Zhenyue Zhang**. Effects of ultrasonic pre-treatment on the flotation of ilmenite and collector adsorption. Minerals Engineering, 2019, 137, 124-132.
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Jia Tian, Longhua Xu*, Wei Sun**, Haisheng Han, Xiaobo Zeng, Shuai Fang, Kai Hong, Yuehu Hu. The selective flotation separation of celestite from fluorite and calcite using a novel depressant EDTA. Powder Technology, 2019, 352, 62–71.
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Jia Tian, Longhua Xu*, Wei Sun**, Xiaobo Zeng, Shuai Fang, Haisheng Han, Kai Hong, Yuehu Hu. Use of Al2 (SO4)3 and acidified water glass as mixture depressants in flotation separation of fluorite from calcite and celestite. Minerals Engineering, 2019, 137, 160-170.
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Kaiqian Shu, Longhua Xu*, Houqin Wu, Zhoujie Wang, Yanbo Xu, Shuai Fang. Influence of ultrasound pre-treatment on ilmenite surface chemical properties and collectors’ adsorption behavior, Ultrasonics Sonochemistry, 2019, 57, 98-107. (IF= 6.513)
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Xiaobo Zeng, Longhua Xu*, Jia Tian, Wanzhong Yin**, Yaohui Yang, Wei Deng. Effect of a CA depressant on flotation separation of celestite from fluorite and calcite using SDS as a collector. Minerals Engineering, 2017, 111: 201-208 (IF=2.707)
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Wei Deng, Longhua Xu*, Jia Tian, Yuehua Hu, Yuexin Han**. Flotation and adsorption of a new polysaccharide depressant on pyrite and talc in the presence of a pre-adsorbed xanthate collector. Minerals, 2017, 7(3): 40. (IF=1.835, JCR分区Q2)
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Yaohui Yang, Longhua Xu *, Jia Tian, Yachuan Liu, Yuexin Han**. Selective flotation of ilmenite from olivine using the acidified water glass as depressant. International Journal of Mineral Processing, 2016, 157: 73–79. (IF=2.255)
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Yaohui Yang, Longhua Xu *, Yachuan Liu, Yuexin Han**. Flotation separation of ilmenite from titanaugite using mixed collectors. Separation Science and Technology, 2016, 51(11): 1840–1846. (IF=1.20, JCR分区Q3)
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Zhen Wang, Yang Peng, Yongxing Zheng*, Wei Ding, Jinming Wang, Longhua Xu**. Improved flotation of artificial galena using a new catanionic mixture. Minerals Engineering, 2020, 148, 106206.
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Xiangfeng Zhang, Yuehua Hu*, Sun Wei, Longhua Xu**. The Effect of Polystyrene on the Carrier Flotation of Fine Smithsonite. Minerals, 2017, 7(4): 52. (IF=1.835)
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Tiefeng Peng, Xuechao Gao, Qibin Li, Longjun Xu, Liqun Luo, Longhua Xu*. Phase transformation during roasting process and magnetic beneficiation of oolitic-iron ores. Vacuum, 2017, 146: 63-73. (IF=2.067, JCR分区Q2)
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田佳, 徐龙华*, 邓伟, 易发成,巫侯琴, 刘璟,王振. 混合捕收剂浮选分离锂辉石与长石及其机理. 中南大学学报, 2018, 49(03): 511-517. (EI收录)
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徐龙华*,田 佳,董发勤,巫侯琴,王 振,王进明. 油酸钠浮选锂辉石的表面晶体化学及各向异性. 中国有色金属学报,2016, 26(10): 2214-2221.(EI收录)
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徐龙华,蒋昊*,董发勤,巫侯琴,王振,刘若华.季铵盐在高岭石表面的吸附特性. 中南大学学报,2013, 44(11):4379-4385. (EI收录)
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徐龙华,蒋昊*,董发勤,巫侯琴,王振,肖军辉.DTAC对不同粒级高岭石浮选行为的影响. 中国矿业大学学报,2013, 42(05): 832-837. (EI收录)
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徐龙华*, 田佳, 巫侯琴, 易发成,董发勤. 组合捕收剂在矿物表面的协同效应及其浮选应用综述. 矿产保护与利用, 2017, (2): 107-112.
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徐龙华*, 田佳, 巫侯琴, 易发成,董发勤. 某锂辉石矿强化浮选及综合利用试验研究. 非金属矿, 2017, 40(04): 16-19.
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徐龙华*,田 佳,巫侯琴,邓伟,王 振,王进明. 川西伟晶岩型锂辉石矿选择性磨矿—强化浮选试验研究. 有色金属(选矿部分),2017, (04): 52-57.
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徐龙华*,田 佳,巫侯琴,易发成,董发勤. 复杂伟晶岩铝硅酸盐矿物晶体结构与表面特性和可浮性的关系. 金属矿山,2017, (08): 12-19.
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徐龙华*,董发勤,刘璟,王振,王进明. 阴离子捕收剂浮选分离一水硬铝石与高岭石的表面晶体化学. 矿物学报,2016, 36(02): 265-270.(CSCD收录,重要核心)
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徐龙华*,董发勤,王 振,王进明,肖军辉,刘若华. 某低品位长石矿无氟无酸选矿工艺试验研究. 矿冶工程,2015, 35(04): 27-30. (CSCD收录,重要核心)
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徐龙华*,董发勤,刘宏,王振,王进明,肖军辉. 某风化低品位白云母尾矿的浮选试验研究. 非金属矿,2014, 37(06): 39-41.(CSCD收录,重要核心)
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徐龙华,董发勤*,巫侯琴,王振.油酸钠浮选锂辉石的作用机理研究,矿物学报,2013,33(02): 181-184.
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徐龙华,董发勤*,巫侯琴,蒋昊,王振,肖军辉.油酸钠浮选高岭石的溶液化学机理研究,武汉理工大学学报,2012, 34(12): 119-123.
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徐龙华*,巫侯琴,王维清,冯启明.四川某低品位长石矿选矿提纯试验研究,非金属矿,2012, 35 (04): 29-31.
1. 指导研究生10余名,其中指导田佳、方帅、舒开倩均获国家研究生奖学金、研究生校长奖学金、一等学业奖学金、西南科技大学研究生创新基金重点项目资助;
方帅为四川省优秀毕业生;田佳和方帅均为西南科技大学优秀毕业生。
2. 指导的研究生外出参加学术交流20人次,其中大会做特邀报告或专题报告10人次。
3.指导的研究生发表高水平学术论文20余篇,人均2篇以上SCI/EI高质量学术论文。