圍繞著我校發(fā)展戰(zhàn)略及輕工學科內(nèi)涵拓展，輕工學院功能高分子材料團隊呂生華教授、馬興元教授、劉雷鵬博士和周慶芳博士聚焦生物質(zhì)功能材料研究，并在該領(lǐng)域取得了系列研究進展，近2年來在Food Hydrocolloids（一區(qū)TOP，IF11.504）、Separation and Puification Technology（一區(qū)TOP，IF8.6）、ACS Sustainable Chemistry & Engineering（一區(qū)TOP，IF8.4）、International Journal of Biological Macromolecules（一區(qū)TOP，IF8.2）、Journal of Materials Chemistry C（IF6.4）等國際權(quán)威刊物上發(fā)表論文30多篇，其中ESI高被引論文及熱點論文1篇，這些論文均以陜西科技大學為唯一完成單位。本團隊發(fā)表的論文中SCI引用超過500次的1篇、超過200次的1篇、超過100次的3篇，呂生華教授入選2023年全球2%頂尖科學家榜單。本團隊近些年積極與企業(yè)合作，進行技術(shù)服務及技術(shù)成果轉(zhuǎn)化工作，近幾年完成技術(shù)開發(fā)及技術(shù)轉(zhuǎn)讓90多項，研究成果獲得了陜西省技術(shù)發(fā)明二等獎1項及陜西高等學?？茖W技術(shù)特等獎1項。本團隊依托研究項目及成果，指導研究生參加互聯(lián)網(wǎng)+、挑戰(zhàn)杯等競賽活動，獲國家銀獎1項，陜西省金獎2項，陜西省銀獎3項，陜西省銅獎1項。近一年主要研究論文介紹如下:
【1】He Tingxiang, Liu Xiang, Lv Shenghua,Wei Dequan, Liu Leipeng. Three-dimensional graded porous structure and compressible KGM-GO/CS/SA composite aerogel spheres for efficient adsorption of antibiotics, Separation and Puification Technology.2024, 236.
論文鏈接：https://www.sciencedirect.com/science/article/pii/S1383586624012863
本論文的創(chuàng)新之處在于開發(fā)了一種新型魔芋葡甘聚糖（KGM）-氧化石墨烯（GO）/殼聚糖（CS）/海藻酸鈉（SA）復合氣凝膠球，采用KGM作為交聯(lián)劑，用簡單的溶膠-凝膠和滴落法制備。這種氣凝膠在抗生素水體污染治理中表現(xiàn)出極高的吸附效率和快速的吸附動力學，尤其是對四環(huán)素、氧氟沙星和磺胺嘧啶的吸附效率高且可再生循環(huán)使用，在污水處理中有較好應用前景。
【2】Wei Dequan, Lv Shenghua, Zuo Jingjing, Liang Shan, Wang Jialin,He Tingxiang, Liu Leipeng. Fabrication of chitosan fluorescent hydrogel membrances cross-linked withbisbenzaldehyde for efficient selective detection and adsorption of Fe2+. International Journal of Biological Macromolecules. 2024,132088.
論文鏈接：https://www.sciencedirect.com/science/article/abs/pii/S0141813024028939?via%3Dihub
本論文的創(chuàng)新之處在于制備了一種以殼聚糖為基材、以雙苯甲醛（BHD）為交聯(lián)劑的熒光殼聚糖基水凝膠薄膜（CSBHD），該薄膜具有靈敏檢測Fe2+和高效吸附Fe2+離子的性能。CSBHD薄膜能夠在0-160 -1范圍內(nèi)對Fe2+離子顯示出線性熒光強度響應，極低檢測限為0.55 μ.，最大吸附容量為223.5 g/mg。該材料為環(huán)境監(jiān)控和Fe2+等重金屬離子吸附提供了新方法。
【3】Li Jianfeng, Ma Xingyuan. Preparation of lignin-based full-color carbon quantum dots and their multifunctionalization with waterborne polyurethanes. International Journal of Biological Macromolecules, 2024, 265, 130860.
論文鏈接：https://www.sciencedirect.com/science/article/abs/pii/S0141813024016647
本論文的創(chuàng)新性在于用木質(zhì)素中制備了寬波長的多色光致發(fā)光碳量子點(CQDs)，通過與添加劑混合制備了全色CQDs，成功地實現(xiàn)了CQDs的全彩色固態(tài)發(fā)光。研究了全彩色碳點的固態(tài)發(fā)光和在LED裝置中的應用。同時，用制備的多色碳點物理改性水性聚氨酯，發(fā)現(xiàn)可使其機械性能和耐水性得到大幅提高。憑借黃色碳點在紫外和強藍光區(qū)域的獨特吸收峰，探究了黃色碳點/水性聚氨酯復合材料對強藍光和紫外光的屏蔽性能。本研究成果在多色LED及高強度抗?jié)癫磷兩跃郯滨ネ繉又芯哂泻芎玫膽们熬啊?/p>
【4】Liu Leipeng, Yun Haochen, Chen Xiaofei, Duan Yuanduo, Ji Zhe, Lv Shenghua, Zhang Yuehong. Preparation of Poly(guaiacol methacrylate-methyl methacrylate) Dielectric Films through Biobased Origin Guaiacol. ACS Sustainable Chemistry & Engineering, 2024, 12(7): 2739-2750.
論文鏈接：https://pubs.acs.org/doi/10.1021/acssuschemeng.3c07286
本論文的創(chuàng)新之處在于將生物質(zhì)材料丙烯酸愈創(chuàng)木酚酯（GEMA）與甲基丙烯酸甲酯（MMA）制備了一種新型生物基共聚物電介質(zhì)—聚（愈創(chuàng)木酚甲基丙烯酸酯-甲基丙烯酸甲酯）[P(GEMA-MMA)]，發(fā)現(xiàn)了愈創(chuàng)木酚結(jié)構(gòu)的高HOMO能級有助于捕獲和陷阱自由電荷載體，顯著提升了材料的能量存儲性能，室溫下的擊穿強度高達710.5 MV/m，比純PMMA高出32.5%，且在500 MV/m下的充放電效率達到了87.0%，遠高于純PMMA的70%。即使在100°C高溫條件下，其能量存儲效率仍可維持在84.7%的高水平。此研究為生物基電介質(zhì)薄膜的開發(fā)提供了一種新方法。
【5】Wu Lei, Lv Shenghua,Wei Dequan, Zhang Siran,Zhang Shanshan, Li Zexiong, Liu Leipeng, He Tingxiang. Structure and properties of starch/chitosan food packaging film containing ultra-low dosage GO with barrier and antibacteria. Food Hydrocolloids, 2023, 137，108329. ESI高被引論文，ESI熱點論文
論文鏈接：https://www.sciencedirect.com/science/article/pii/S0268005X22008499
本論文的創(chuàng)新之處在于采用解決了超低含量氧化石墨烯（0.01wt%）在羧甲基纖維素(CMC)/殼聚糖復合膜中難以均勻單層分散的問題，該復合膜的拉伸性能比對照組提高了91.7%，水蒸氣透氣性(WVP)低，耐水性好，在50%可見光下紫外線屏蔽效果保持在92%。薄膜由溢出抗菌模式轉(zhuǎn)變?yōu)榻佑|抗菌模式，對大腸桿菌和金黃色葡萄球菌的抑菌能力分別比對照組提高23.8%和25.6%，可廣泛應用于食品和藥品包裝領(lǐng)域。
【6】Zuo Jingjing, Lv Shenghua, Liang Shan, Zhang Shanshan, Wang Jialin, Wei Dequan, Liu Leipeng. Fabrication of 1,8-naphthalimide modified cellulose derivative composite fluorescent hydrogel probes and their application in the detection of Cr(VI). International Journal of Biological Macromolecules,2023, 253(4): 127082.
論文鏈接：https://www.sciencedirect.com/science/article/abs/pii/S014181302303979X
本論文的創(chuàng)新之處在于開發(fā)了一種基于1,8-萘酰亞胺改性纖維素的復合熒光水凝膠（CENAEA/PAA），這種材料不僅能高效且選擇性地檢測和吸附Cr(VI)，而且具有0.58 μmol/L的低檢測限和189.04 mg/g的高吸附容量。其熒光猝滅行為與偽二級模型和Freundlich模型的良好擬合，其在重金屬離子檢測與環(huán)境修復中具有很好的應用前景。
【7】Lv Shenghua, Zhang Shanshan, Zuo Jingjing,Liang Shan,Yang Juhui,Wang Jialin,Wei Dequan. Progress in preparation and properties of chitosan-based hydrogels. International Journal of Biological Macromolecules, 2023, 242(2):124915.
論文鏈接：https://www.sciencedirect.com/science/article/abs/pii/S0141813023018093
本論文綜述了殼聚糖基水凝膠的制備技術(shù)和多領(lǐng)域應用，歸納總結(jié)了殼聚糖水凝膠形成獨特的三維網(wǎng)絡(luò)結(jié)構(gòu)的構(gòu)筑方法及性能，分析了其在高附加值醫(yī)療和環(huán)境應用領(lǐng)域的潛力。
2023-2024主要論文目錄：
（1）Wei Dequan, Lv Shenghua, Zuo Jingjing, Liang Shan,Wang Jialin, He Tingxiang, Liu Leipeng,Fabrication of chitosan-based fluorescent hydrogel membranes cross-linked with bisbenzaldehyde for efficient selective detection and adsorption of Fe2+. International Journal of Biological Macromolecules. 2024,132088. https://doi.org/10.1016/j.ijbiomac.2024.132088.
（2）He Tingxiang, Liu Xiang, Lv Shenghua,Wei Dequan, Liu LeiPeng. Three-dimensional graded porous structure and compressible KGM-GO/CS/SA composite aerogel spheres for efficient adsorption of antibiotics. Separation and Puification Technology, 2024. 346. https://doi.org/10.1016/ j.seppur.2024.127547.
（3）Li Jianfeng, Ma Xingyuan. Preparation of lignin-based full-color carbon quantum dots and their multifunctionalization with waterborne polyurethanes. International Journal of Biological Macromolecules, 2024, 265, 130860. https://doi.org/10.1016/j.ijbiomac 2024.130860.
（4）Liu Leipeng, Yun Haochen, Chen Xiaofei, Duan Yuanduo, Ji Zhe, Lv Shenghua, Zhang Yuehong. Preparation of Poly(guaiacol methacrylate-methyl methacrylate) Dielectric Films through Biobased Origin Guaiacol. ACS Sustainable Chemistry & Engineering, 2024, 12(7): 2739-2750. https://doi.org/10.1021/ acssuschemeng.3c07286.
（5）Wu Lei, Lv Shenghua, Wei Dequan, Zhang Siran, Zhang Shanshan, Li Zexiong, Liu Leipeng, He Tingxiang. Structure and properties of starch/chitosan food packaging film containing ultra-low dosage GO with barrier and antibacteria. Food Hydrocolloids, 2023, 137, 108329, https://doi.org/10.1016/j. foodhyd.2022.108329. ESI熱點論文及高被引論文
（6）Zuo Jingjing, Lv Shenghua, Liang Shan, Zhang Shanshan, Wang Jialin, Wei Dequan, Liu Leipeng. Fabrication of 1,8-naphthalimide modified cellulose derivative composite fluorescent hydrogel probes and their application in the detection of Cr(VI). International Journal of Biological Macromolecules, 2023, 253 (Pt4), 127082, https://doi.org/10.1016/j.ijbiomac.2023.127082, 2023, 127082.
（7）Lv Shenghua, Zhang Shanshan, Zuo Jingjing,Liang Shan,Yang Juhui,Wang Jialin,Wei Dequan. Progress in preparation and properties of chitosan-based hydrogels. International Journal of Biological Macromolecules,2422, https://doi.org/10.1016/j.ijbiomac.2023.124915.
（8）Cao Xingzhong, He Tingxiang, Sui Jinqi, Yan Yihan, Liu Xiang, Liu Leipeng, Lv shenghua. PVA/KGM dual network hydrogels doped with carbon nanotubes-collagen corona as flexible sensors for human motion monitoring. Journal of Material Chemistry C, 2024, 12, 3333-3344. https://doi.org/ 10.1039/D3TC04479C.
（9）He Tingxiang, Lv Shenghua, Wei Dequan, Feng Rui, Yang Juhui, Yan Yihan, Liu Leipeng, Wu Lei. Photothermal conversion of hydrogel-based biomaterial. Chemical Record, 2023,23(11), e202300184. https://doi.org/10.1002/tcr.202300184.
（10）Lv shenghua, He Tingxiang,Wei Dequan, Liu Leipeng. Adsorption mechanism of the novel amphoteric dispersant and its effect on structure and properties of hydration products. Journal of Industrial and Engineering Chemistry, 2024,4,26. https://doi.org/10.1016/j.jiec.2024.04.033.
（11）He Tingxiang, Yang Zhen, Lv Shenghua, Liu Leipeng, Liu Jinru,Wei De-quan, Yang Junjie, Liu Xiang. Low-concentration octadecylamine based nano cellulose prepared by acid hydrolysis method improving the toughness and thermal stability of epoxy resin. Journal of Industrial and Engineering Chemistry, 2024, 134, 95-101. https://doi.org/10.1016/j.jiec.2023.12.040.
（12）Wei Dequan, Liang Shan, Lv shenghua, Zuo Jingjing, Zhang Shanshan, Liu Leipeng.Preparation and Properties of Modified Lignin/Triphenol Epoxy Composite Coatings for Superhydrophobicity and Corrosion Protection. ACS Applied Polymer Materials. 2024.4.26, https://doi.org/10.1021/acsapm. 4c00679.
（13）Wang Jialin, Lv Shenghua, Zuo Jingjing, Liang Shan, Yang Juhui, Liu Leipeng, Wei Dequan. Preparation and performance study of rhodamine B naphthylamide, a fluorescent probe, for the detection of Fe3. Analytical Methods, 2023,15(48):6716-6721. https://doi.org/10.1039/d3ay01809a.
（14）Lv Shenghua, Zuo Jingjing, Zhang Shanshan, Liang Shan,Wang Jialin, Wei Dequan. l-Arginine modified lignin composite carbon quantum dots fluorescent probe for Cr(VI) detection. Macromolecular Chemistry and Physics. 2023,224(4),2200380. https://doi.org/10.1002 /macp.202200380.
（15）Lv Shenghua, Zhang Shanshan, Zuo Jingjing, Liang Shan, Liu Leipeng, Wei Dequan. The efficient detection of Fe3+ by sulfonamidated lignin composite carbon quantum dots. Polymer Engineering and Science, 2023,65(5):1439-1447. https://doi.org/10.1002/pen.26295.
（16）Liu Leipeng ,Yun Haochen, Zhang Kangning, Ji Zhe, Liu Jinru, Lv Shenghua, Tan Shaobo. Improved electromechanical properties of polydimethylsiloxane composites with sandwich structured Al(OH)3@GO nanosheets. Polymer Composites, 2023, 49(8):4905-4914. https://doi.org/10.1002/pc. 27452.
（17）Ma Xingyuan, Li Jianfeng. Preparation of multicolor carbon quantum dots by hydrothermal method and their functionalization applications. Journal of Luminescence, 2024, 266, 120296. https://doi. org/10. 1016/j.jlumin.2023.120296
（18）Li Jianfeng, Ma Xingyuan, Ma Minglan. Preparation and performance study of dye-based carbon quantum dots. Inorganic Chemistry Communications, 2023, 150, 110541. https://doi.org/10.1016/ j.inoche.2023.110541.
（19）Ma Xingyuan, Li Jianfeng. Preparation of full-color carbon quantum dots with multiple emission centers. Materials Today Communications, 2023,36,106561.
https://doi.org/10.1016/j.mtcomm. 2023. 106561.
（核稿：劉國棟 編輯：劉倩）
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