近年來主持過6項國家自然科學基金、1項國家863項目，20多項企業(yè)委托科研項目。申報15項發(fā)明專利，獲準13項發(fā)明專利、1項實用新型專利，發(fā)表論文100余篇，其中SCI、EI收錄70余篇。鑒定項目4項，1項冶金礦山科學技術(shù)獎三等獎，有色金屬學會論文獎3項�，F(xiàn)任國家自然基金委同行評議專家、科技部評估中心、863同行評議專家、博士點基金評議評審專家、國家機電產(chǎn)品國際招標評審專家。Journal of the American Ceramic Society，硅酸鹽學報, RARE METALS, 有色金屬學報，化工學報, 化學工程等期刊審稿人。

代表性論文：

1. Youxing Liu, Jiaxiang Liu*, Tianyu Yang. Surface Modification of SiC Powder with Sodium Humate: Adsorption Kinetics, Equilibrium, and Mechanism. Langmuir, 2018, 34, 9645-9653

2. Jiwei Hou, Yang Lv, Jiaxiang Liu*, Qisheng Wu. Expansibility of cement paste with tri-component f-CaO in steel slag. Materials and Structures, 2018，51:113

3. Fei Liang，JiaXiang Liu*. Photoluminescence properties of hexagonal indium tin oxide nanopowders prepared by solvothermal method. Rare Metals, 2018,37(1): 47–53

4. Ruiquan Jia, Jiaxiang Liu*. Ruiqiang Jia. A study of factors that influence the hydration activity of mono-component CaO and bi-component CaO/Ca2Fe2O5 systems. Cement Concrete Res., 2017, 91, 123-132

5. Fei Liang, Jiaxiang Liu*. Sintering, Microstructure and Electricity Properties of ITO Targets with Bi2O3–Nb2O5 Addition. Ceramics International, 2017, 43, 5856-5861.

6. Qian Liu, Jiaxiang Liu*, Liqian Qi. Effects of Temperature and Carbonation Curing on the Mechanical Properties of Steel Slag-Cement Binding Materials. Construction and Building Materials, 2016,124,999-1006

7. Liqian Qi, Jiaxiang Liu*, Qian Liu. Compound Effect of CaCO3 and CaSO4•2H2O on the Strength of Steel Slag - Cement Binding Materials. Materials Research-Ibero-american Journal of Materials, 2016，19（2）:269-275

8. Yuan Yu, Jiaxiang Liu*, Kai Zhang. Establishment of a prediction model for the cut size of turbo air classifiers. Powder Technology, 2014，254:520–528.

9. Gao liping, Yu Yuan, Liu Jiaxiang*. Study on the cut size of a turbo air classifier. Powder Technology , 2013, 237：520–528

10. YU Yuan, LIU Jiaxiang*,LI Gang. An Empirical Study of Classification Process for Two-stage Turbo Air Classifier in Series. Chinese Journal of Mechanical Engineering，2013,26（3）：526-531

11. Jun Du, Jiaxiang Liu*. Effect of Nano-SiO2 on Hydration Properties of Steel Slag-Cement Blended Material compared with Silica Fume. Fresenius Environmental Bulletin，2013，22(9)：2576-2582

12. Jun Du, Jiaxiang Liu*. Hydraulic properties and paste structure of steel slag-cement blended material. Fresenius Environmental Bulletin，2013，22(11a)：3279-3286

13. Qiang Huang, Jiaxiang Liu*,Yuan Yu. Turbo air classifier guide vane improvement and inner flow field numerical simulation. Powder Technology，2012，226（8）:10-15

14. Feng Rongjuan, Li Min, Jiaxiang Liu*. Synthesis of core-shell Au@Pt nanoparticles supported on Vulcan XC-72 carbon and their electrocatalytic activities for methanol oxidation. Colloids and surfaces A: Physicochemical and engineering aspects , 2012，406（8）:6-12 .

15. Feng Rongjuan, Li Min, Jiaxiang Liu*. Preparation and catalytic activity of CO-resistant catalyst core-shell Au@Pt/C for methanol oxidation. Rare metals， 2012，31（5）：451-456

代表性科研項目：

國家自然科學基金項目51874013，51174011，51074012，50474035，50374004；北京市自然科學基金項目2142025；863計劃子課題2004AA303542；企業(yè)委托項目20項。

獲準的發(fā)明專利：

ZL201610064201.7；ZL201511032741.9；ZL201310111660.2；ZL201310714866.4；ZL201210442679.0；ZL201110180349.4；ZL201110200646.0；ZL201110107504. X；ZL 2010101361225；ZL200510072252.6；200510072250.7；ZL201510735769.2；ZL 201410767678.2

獲獎：

冶金礦山科學技術(shù)獎三等獎YKJ201214-參-01；威海市科學技術(shù)二等獎2005-2-14-2；北京市懷柔區(qū)科學技術(shù)二等獎2010.3

研究領(lǐng)域介紹：

1無機功能材料制備

簡介：結(jié)合我國無機材料產(chǎn)業(yè)現(xiàn)狀，開發(fā)綜合性能高、資源消耗少、環(huán)境負荷低的新型無機功能材料及工藝技術(shù)，滿足國民經(jīng)濟發(fā)展和國防建設(shè)的需求，引領(lǐng)社會經(jīng)濟的協(xié)調(diào)發(fā)展。

2粉體材料（含納米）制備工藝

簡介：幾乎所有的工業(yè)部門均涉及到粉粒體處理過程，人類賴以生存、活動、利用的資源，除水、石油、空氣等單相流體外都存在“粒度化小”和“顆粒處理”的問題，各種材料的性能在很大程度上取決于材料粒度、形狀、表面特性等性質(zhì)，而這些又與粉體制備技術(shù)有關(guān)。研究粉體材料制備工藝可以：1）提高工業(yè)產(chǎn)品的質(zhì)量與控制水平；2）節(jié)能降耗；3）新材料的研究與開發(fā)。

3固體廢棄物綜合利用

簡介：工業(yè)廢渣的合理利用是國民經(jīng)濟可持續(xù)發(fā)展的一項重要內(nèi)容。國內(nèi)尚未較好地解決工業(yè)廢渣的處理和綜合利用問題。工業(yè)廢渣不但浪費資源、占用大量土地，而且污染環(huán)境。因此開展工業(yè)廢渣的綜合利用不僅具有經(jīng)濟效益，更有環(huán)境保護和節(jié)能意義。