孫永昌

1.場地污染修復技術、高級氧化，工業廢水、地下水污染治理；

2.水化學與環境功能材料合成與應用；

3.綠色化學、生物質資源高值化利用；

4.環境催化、環境納米技術。 ^[1] 

主持和參與包括國家自然科學基金、國家重點研發計劃在內的各類科研項目20餘項，近年來，以第一作者/通訊作者在Bioresource Technology，Separation and Purification Technology, Journal of Cleaner Production, Applied Surface Science等國際學術期刊發表學術論文40餘篇，其中SCI收錄30餘篇，JCR一區二區論文16篇，中科院一區TOP期刊論文12篇，會議論文4篇。參加國際國內學術會議20餘次，國際國內會議口頭報告6次，會議海報張貼4次，申請發明專利5件，授權1件，參編行業環境標準2項。 ^[1] 

1.國家重點研發計劃子題，抽提-水力循環-生物降解高效淨化協同技術集成。

2.國家自然科學基金-青年項目，活化木質素炭基材料THM@L對水體中砷的去除機理研究。

3.陝西省科技計劃項目重點研發計劃一般項目，渭河流域水體重金屬污染修復關鍵技術研究。

4.陝西省自然基金-青年項目，天然吸附材料製備體系構建及對廢水中重金屬的吸附機理研究。

5.陝西省團省委，秦嶺礦山區地下水重金屬污染修復與防控體系構建。

6.中國博士後面上基金（一等），基於秸稈材料對水體污染修復研究。

7.國家自然科學基金-面上項目，再生水入滲過程中抗生素的遷移規律及機理研究。

8.國家重點研發計劃課題，多項污染同步修復技術協同與成套設備集成。 ^[1] 

1.Yongchang Sun*, Tingting Wang, Caohui Han, Lu Bai, Xiaoyin Sun, Pengfei Zhang. Facile synthesis of Fe-modified lignin-based biochar for ultra-fast adsorption of methylene blue: Selective adsorption and mechanism studies [J]. Bioresource Technology, 2022, 344, 126186, 中科院一區top期刊(SCI收錄, IF: 11.889).

2.Yongchang Sun*, Lu Bai, Xintian Lv, Caohui Han, Xiaoyin Sun, Tingting Wang. Hybrid amino-functionalized TiO2/sodium lignosulfonate surface molecularly imprinted polymer for effective scavenging of methylene blue from wastewater [J]. Journal of Cleaner Production, 2022, 337, 130457. 中科院一區top 期刊(SCI收錄, IF:11.072).

3.Yongchang Sun*, Lu Bai, Tingting Wang, Shumiao Cao, Caohui Han, Xiaoyin Sun. Effective scavenging and selective adsorption of salicylic acid from wastewater using a novel deep eutectic solvents-based chitosan-acrylamide surface molecularly imprinted hydrogel [J]. Applied Surface Science, 2023, 608, 155102. 中科院一區top期刊(SCI收錄, IF:7.392).

4.Yongchang Sun*, Tingting Wang, Caohui Han, Lu Bai, Xiaoyin Sun. One-step preparation of lignin-based magnetic biochar as bifunctional material for the efficient removal of Cr(VI) and Congo red: Performance and practical application [J]. Bioresource Technology, 2023, 369, 128373. 中科院一區top 期刊(SCI收錄, IF: 11.889).

5.Tingting Wang, Yongchang Sun*, Lu Bai, Caohui Han, Xiaoyin Sun. Ultrafast removal of Cr(VI) by chitosan coated biochar-supported nano zero-valent iron aerogel from aqueous solution: Application performance and reaction mechanism [J]. Separation and Purification Technology, 2023, 306, 122631. 中科院一區top期刊(SCI收錄, IF: 9.136).

6.Yongchang Sun*, Tingting Wang, Xiaoyin Sun, Lu Bai, Caohui Han, Pengfei Zhang. The potent ial of biochar and lignin-based adsorbents for wastewater treatment: Comparison, mechanism, and a pplication: A review[J]. Industrial Crops and Products, 2021, 166, 113473. 中科院一區top期刊(SCI收錄, IF:6.449).

7.Yongchang Sun* Liu Xiaonan, Lv Xintian, Wang Tingting, Xue Bailiang. Synthesis of novel lignosulfonate-modified graphene hydrogel for ultrahigh adsorption capacity of Cr(VI) from wastewater. Journal of Cleaner Production, 2021, 295: 126406.（中科院一區TOP期刊，IF: 11.072）.

8.Yongchang Sun*, Tingting Wang, Lu Bai, Caohui Han, Xiaoyin Sun. Application of biochar-based materials for remediation of arsenic contaminated soil and water: Preparation, modification, and mechanisms[J]. Journal of Environmental Chemical Engineering, 2022, 10, 108292. (中科院二區，IF：7.968).

9.Xiaoyin Sun, Xintian Lv, Caohui Han, Lu Bai, Tingting Wang, Yongchang Sun*. Fabrication of Polyethyleneimine-Modified Nanocellulose/Magnetc Bentonite Composite as a Functional Biosorbent for Efficient Removal of Cu(Ⅱ) [J]. Water, 2022, 14, 2656. (SCI收錄, IF:3.530).

10.孫曉寅, 孫永昌*,王婷婷, 曹書苗, 白露, 韓操惠. 秦嶺北麓礦區周邊農田土壤重金屬污染及風險評價. 工業安全與環保, 2022, 48(8): 87-92.

11.Yongchang Sun*, Liu X, Wang T T, et al. Green Process for Extraction of Lignin by the Microwave-Assisted Ionic Liquid Approach: Toward Biomass Biorefinery and Lignin Characterization [J]. ACS Sustainable Chemistry & Engineering, 2019, 7, 13062−13072. 中科院一區top期刊 (SCI收錄, IF: 9.224).

12.Wang B, Yongchang Sun*, Sun R C. Fractionational and structural characterization of lignin and its modification as biosorbents for efficient removal of chromium from wastewater: a review [J]. Journal of Leather Science and Engineering, 2019, 1, 1-5.(並列第一).

13.孫永昌*，張冰清，劉力鳴等. 木質素生物炭製備及其對Cr(VI)的吸附機制研究 [J]. 林產化學與工業. 2019, 39(4), 120-128.

14.Wang H M, Yongchang Sun, Wang B, et al. Insights into the Structural Changes and Potentials of Lignin from Bagasse during the Integrated Delignification Process [J]. ACS Sustainable Chemistry & Engineering, 2019, 7, 13886−13897. 中科院一區top 期刊(SCI收錄, IF: 9.224, 並列第一).

15.Yongchang Sun*, Xue, Bai Liang. Understanding structural changes in the lignin of Eucalyptus urophylla during pretreatment with an ionic liquid-water mixture [J]. Industrial Crops and Products, 2018, 123, 600-609. 中科院一區top期刊 (SCI收錄, IF: 6.449).

16.Yongchang Sun*, Wang M, Sun R C. Toward an understanding of in homogeneities in structure of lignin in green solvents biorefinery. Part 1: Fractionation and characterization of lignin [J]. ACS Sustainable Chemistry & Engineering, 2015, 3(10): 2443-2451. 中科院一區top期刊 (SCI收錄, IF:9.224).

17.Yongchang Sun*, Lin Z, Peng W X, Yuan T Q, Xu F, Wu Y Q, Yang J, Wang Y S, Sun R C*. Chemical Changes of Raw Materials and Manufactured Binderless Boards during Hot Pressing: Lignin Isolation and Characterization [J]. BioResources, 2014, 9(1): 1055-1071. (SCI收錄, IF:1.425).

18.Yongchang Sun*, Xun J K, Xu F, Sun R C*. Dissolution, regeneration and characterization of formic acid lignin and Alcell lignin in ionic liquids and ionic liquids-based aqueous system [J]. RSC Advances, 2013, 4(6): 2743-2755. (SCI收錄, IF:3.108).

19.Yongchang Sun, Xu J K, Xu F, Sun R C*. Efficient separation and physico-chemical characterization of lignin from eucalyptus using ionic liquid-organic solvent and alkaline ethanol solvent [J]. Industrial Crops and Products, 2013, 47: 277-285.中科院一區top期刊(SCI收錄, IF:6.449).

20.Yongchang Sun, Xun J K, Xu F, Sun R C*. Structural comparison and enhanced enzymatic hydrolysis of eucalyptus cellulose via pretreatment with different ionic liquids and catalysts [J]. Process Biochemistry, 2013, 48(5-6): 844-852. (SCI收錄, IF:2.909).

21.Yongchang Sun, Wen J L, Xu F, Sun R C*. Structural and thermal characterization of hemicelluloses isolated by organic solvents and alkaline solutions from Tamarix austromongolica [J]. Bioresource Technology, 2011, 102(10): 5947-5951. 中科院一區top 期刊(SCI收錄, IF：11.889).

22.Yongchang Sun, Wen J L, Xu F, Sun R C*. Organosplv- and alkali-soluble hemicelluloses degraded from Tamarix austromongolica: Characterization of physicochemical, structural features and thermal stability [J]. Polymer Degradation and Stability, 2011, 96(8): 1478-1488. (SCI收錄, IF:3.163).

23.Yongchang Sun, Wen J L, Xu F, Sun R C*. Fractional and structural characterization of organosolv and alkaline lignins from Tamarix austromogoliac [J]. Scientific Research and Essays, 2010, 5(24): 3850-3864. (SCI收錄, IF：0.445).

24.Xue B L, Huang P L, Li X P, Yongchang Sun, Sun R C. Hydrolytic depolymerization of corncob lignin in the view of a bio-based rigid polyurethane foam synthesis [J]，RSC Advances，2017, 7：6123-6130. (SCI收錄).

25.Xun J K, Yongchang Sun, Sun R C*. Synergistic effects of ionic liquid plus alkaline pretreatments on eucalyptus: Lignin structure and cellulose hydrolysis [J]. Process Biochemistry, 2015, 50(6): 955-965. (SCI收錄).

26.Xun J K, Yongchang Sun, Sun R C*. Ionic Liquid Pretreatment of Woody Biomass to Facilitate Biorefinery: Structural Elucidation of Alkali-Soluble Hemicelluloses [J]. ACS Sustainable Chemistry & Engineering, 2014, 2(4): 1035-1042. (SCI收錄).

27.Xun J K, Yongchang Sun, Sun R C*. Structural and Hydrolysis Characteristics of Cypress Pretreated by Ionic Liquids in a Microwave Irradiation Environment [J]. BioEnergy Research 2014, 7(4): 1305-1316. (SCI收錄).

28.Xun J K, Yongchang Sun, Xu F, Sun R C*. Characterization of hemicelluloses obtained from partially delignified Eucalyptus using ionic liquid pretreatment [J]. Bioresources, 2013, 8(2): 1946-1962. (SCI收錄).

29.Xun J K, Yongchang Sun, Sun R C*. Impact of ionic liquid/organicsolvent pretreatment on the structure of hemicelluloses from eucalyptus [J]. J-FOR-Journal of Science & Technology for Forest Products and Processes, 2013, 3(2): 9-15. (SCI收錄).

30.Wen J L, Yongchang Sun, Meng L Y, Yuan T Q, Xu F, Sun R C*. Homogeneous lauroylation of ball-milled bamboo in ionic liquid for bio-based composites production Part Ι: Modification and characterization [J]. Industrial Crops and Products, 2011, 34(3): 1491-1501. 中科院一區top期刊(SCI收錄, IF:6.449).

31.Wen J L, Sun Z J, Yongchang Sun, Sun S N, Xu F, Sun R C. Structural characterization of alkali-extractable lignin fractions from bamboo [J]. Journal of Biobased Materials and Bioenergy, 2010, 4(4): 408-425. (SCI收錄). ^[1] 

1.獲批陝西省第二批秦嶺生態環保“青年學者”，共青團陝西省委員會，2021.2。

2.陝西省哲學社會科學優秀成果獎，陝西省人民政府，一等獎，2022.7。 ^[1] 

1.擔任九三學社陝西省資源與環境委員會副主任；

2.擔任九三學社陝西省青年工作委員會委員；

3.擔任九三學社長安大學委員會委員、青工委主任。 ^[1]