刘晓，男，博士，副教授，博士生导师，北京市属高校青年拔尖人才、北京工业大学日新人才入选者。2009年6月博士毕业后进入北京工业大学材料学院从事教学和科研工作，承担《材料工程基础》、《混凝土材料与结构》、《高分子学》等本科生和研究生课程的教学工作。担任国家自然科学基金函评专家、中国混凝土与水泥制品协会外加剂分会副理事长、建材教育专家委员会特聘专家、中国硅酸盐学会固废分会专家委员会委员、中国土木工程学会混凝土及预应力混凝土分会专家委员会委员。
主要从事有机高分子材料的合成、改性，以及有机/无机复合材料的制备与性能研究，研究领域包括：(1) 功能性聚合物的分子结构设计合成及官能化；(2) 建筑材料化学外加剂的流变学、吸附行为及界面化学；(3) 高性能混凝土的制备与应用；(4) 弹性体材料的改性与增强等。目前为《Construction and Building Materials》、《Composites Part A》、《Chemical Engineering Journal》等国际SCI期刊的审稿人。
现主持和承担国家级、省部级和企事业研究项目35项，其中包括主持国家自然科学基金面上项目“新型混凝土减水剂的分子设计合成及其结构性能调控研究”(批准号：**)、国家自然科学基金青年项目“抑制粘土副作用型聚羧酸减水剂的制备与分子结构设计” (批准号：**)、北京市自然科学基金面上项目“混凝土用聚羧酸的分子结构及其控制机理研究”(批准号：**)、教育部博士点学科专项科研基金“高功效星形聚羧酸减水剂的设计合成及结构性能调控”(批准号：3C)、北京市属高校高水平教师队伍建设支持计划项目“端基官能化法合成聚羧酸及其在水泥-水体系中的界面化学行为”(批准号：CIT&TCD)、北京市教委科技计划面上项目“聚羧酸减水剂的分子设计及其性能规律研究”(批准号：KM3)、中铁四局合作项目“混凝土高性能外加剂制备技术”(批准号：309)等，还以骨干身份参与国家科技重大专项、国家863项目、国家科技支撑攻关项目、北京市科委项目、北京市教委项目等。
迄今为止，发表SCI、EI收录等各类学术论文80余篇，授权美国发明专利2项，申请国家发明专利35项，授权32项，参编著作3部，参编国家及行业标准5项，开发软件1项，通过省部级科技成果鉴定3项。指导学生多次在省部级大赛和毕业论文中获奖，多次获得混凝土设计大赛优秀指导教师、北京工业大学优秀硕士论文指导教师、优秀本科毕业设计指导教师等称号，并获得2012年度中国建筑材料流通协会科学技术奖一等奖，2012年度中国建筑材料联合会?中国硅酸盐学会建筑材料科学技术奖二等奖，2015年度中国建筑学会科技进步奖二等奖，2017年度第十四届北京青年优秀科技论文三等奖等。
联系方式：，Email：liux@bjut.edu.cn 欢迎各位感兴趣的同学加入我们的课题组！
部分论文和已授权美国专利（第一作者）：
[1] X Liu, J Guan, G Lai, Z Wang, J Zhu, S Cui, M Lan, H Li. Performances and working mechanism of a novel polycarboxylate superplasticizer synthesized through changing molecular topological structure. J. Colloid. Interf. Sci., 2017, 504: 12-24.
[2] X Liu, J Guan, G Lai, Y Zheng, Z Wang, S Cui, M Lan, H Li. Novel designs of polycarboxylate superplasticizers for improving resistance in clay-contaminated concrete. J. Ind. Eng. Chem., 2017, 55: 80-90.
[3] X Liu, S Zhao, X Zhang, X Li, Y Bai. Preparation, structure, and properties of solution-polymerized styrene-butadiene rubber with functionalized end-groups and its silica-filled composites. Polymer., 2014, 55: 1964-1976.
[4] X Liu, Z Wang, J Zhu, Y Zheng, S Cui, M Lan, H Li. Synthesis, characterization and performance of a polycarboxylate superplasticizer with amide structure. Colloids. Surf. A: Physicochem. Eng. Aspects., 2014, 448: 119-129.
[5] X Liu, Z Wang, Y Zheng, S Cui, M Lan, H Li. Preparation, characterization and performances of powdered polycarboxylate superplasticizer with bulk polymerization. Materials., 2014, 9: 6169-6183.
[6] X Liu, S Zhao, Y Yang, X Zhang, Y Wu. Dynamic properties of star-shaped, solution-polymerized styrene-butadiene rubber and its cocoagulated rubber-filled with silica/carbon black. J. Appl. Polym. Sci., 2014, 131, 11, 40-48.
[7] X Liu, S Zhao, Y Yang, X Zhang, Y Wu. Structure and properties of star-shaped solution-polymerized styrene-butadiene rubber and its co-coagulated rubber filled with silica/carbon black-I: morphological structure and mechanical properties. Polym. Adv. Technol., 2009, 20: 818-825.
[8] X Liu, S Zhao. Measurement of the condensation temperature of nanosilica powder organically modified by a silane coupling agent and its effect evaluation. J. Appl. Polym. Sci., 2008, 108: 3038-3045.
[9] X Liu, S Zhao. Study on structure and properties of SSBR/SiO₂ co-coagulated rubber and SSBR filled with nanosilica composites. J. Appl. Polym. Sci., 2008, 109: 3900-3907.
[10] X Liu, M Zhao, Z Wang, J Zhu, Y Zheng, H Li. Preparation and characterization of a novel polycarboxylate superplasticizer with good cement paste fluidity performance. WIT. Trans. Built. Env., 2015, 157: 89-96.
[11] X Liu, Z Wang, J Zhu, M Zhao, Y Zheng, Y Zhang. Research on the synthesis, characterization and performance of superplasticizer with a multi-arm structure. Mater. Sci. Forum., 2015, 815: 594-600.
[12] X Liu, Z Wang, J Zhu, M Zhao, W Liu, D Yin. Preparation and characterization of star-shaped polycarboxylate superplasticizer. Am. Concr. Inst., 2015, 302: 183-198.
[13] X Liu, J Guan, Z Wang, H Li. Effects of polycarboxylate superplasticizer structure on the performances of pre-stressed high strength concrete tubular pile. Gdch. Monogr., 2016, 50: 290-297.
[14] X Liu, J Guan, Y Zheng, Z Wang, X Ren. Synthesis of high performance polycarboxylate superplasticizer through redox initiation system and its application in concrete. Key. Eng. Mater., 2017, 723, 681-686.
[15] X Liu, J Guan, Y Zheng, Z Wang, H Shen, X Ren. Hardening performance and mechanism of fluosilicate surface treatment agent on cement-based materials. Mater. Sci. Forum., 2017, 898: 1996-2003.
[16] X Liu, Z Wang, J Zhu, M Zhao, W Liu, D Yin. Influences of star-shaped polycarboxylate superplasticizers with different arm lengths on their performances in cement paste. Am. Concr. Inst., 2018, 329: 1-18.
[17] X Liu, J Guan, Z Wang, X Ren, S Cui. Compatibility of polycarboxylate superplasticizer chemical admixture with raw materials of concrete. Rilem. Publ., 2016, 105: 81-92.
[18] X Liu, G Lai, Y Zheng, J Guan, Z Wang, W Xi. Effects of chain transfer agent on the performances of branched polycarboxylate superplasticizer. Springer. P. Energ., 2016, 105: 81-92.
[19] X Liu, Z Wang, S Cui, M Lan, Q Mao, H Guo, Y Wang, J Yang, X Ma, J Zhu. Preparation method of high-performance star-shaped polycarboxylate superplasticizer. United States Patent, 2014, US 8,912,299 B2.
[20] X Liu, Z Wang, M Zhao, S Cui, M Lan. A method for preparation of polycarboxylate superplasticizer by graft copolymerization of fatty acid vinyl ester onto acrylate polymer. United States Patent, 2016, US 9,453,097 B2.