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科學(xué)研究

輕工學(xué)院功能高分子材料團隊在生物質(zhì)功能材料方面取得了系列研究進(jìn)展及成果

2024-05-14 14:56 文、圖/輕工學(xué)院 劉雷鵬 點(diǎn)擊:[]

圍繞著(zhù)我校發(fā)展戰略及輕工學(xué)科內涵拓展,輕工學(xué)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(jìn)展,近2年來(lái)在Food Hydrocolloids(一區TOP,IF11.504)、Separation and Puification Technology(一區TOP,IF8.6)、ACS Sustainable Chemistry & Engineering(一區TOP,IF8.4)、International Journal of Biological Macromolecules(一區TOP,IF8.2)、Journal of Materials Chemistry C(IF6.4)等國際權威刊物上發(fā)表論文30多篇,其中ESI高被引論文及熱點(diǎn)論文1篇,這些論文均以陜西科技大學(xué)為唯一完成單位。本團隊發(fā)表的論文中SCI引用超過(guò)500次的1篇、超過(guò)200次的1篇、超過(guò)100次的3篇,呂生華教授入選2023年全球2%頂尖科學(xué)家榜單。本團隊近些年積極與企業(yè)合作,進(jìn)行技術(shù)服務(wù)及技術(shù)成果轉化工作,近幾年完成技術(shù)開(kāi)發(fā)及技術(shù)轉讓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(xué)??茖W(xué)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)+、挑戰杯等競賽活動(dòng),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(kāi)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(jiǎn)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出極高的吸附效率和快速的吸附動(dòng)力學(xué),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范圍內對Fe2+離子顯示出線(xiàn)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(cháng)的多色光致發(fā)光碳量子點(diǎn)(CQDs),通過(guò)與添加劑混合制備了全色CQDs,成功地實(shí)現了CQDs的全彩色固態(tài)發(fā)光。研究了全彩色碳點(diǎn)的固態(tài)發(fā)光和在LED裝置中的應用。同時(shí),用制備的多色碳點(diǎn)物理改性水性聚氨酯,發(fā)現可使其機械性能和耐水性得到大幅提高。憑借黃色碳點(diǎn)在紫外和強藍光區域的獨特吸收峰,探究了黃色碳點(diǎn)/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及高強度抗濕擦變色水性聚氨酯涂層中具有很好的應用前景。

【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)現了愈創(chuàng )木酚結構的高HOMO能級有助于捕獲和陷阱自由電荷載體,顯著(zhù)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(kāi)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(diǎn)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(wèn)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(jiàn)光下紫外線(xiàn)屏蔽效果保持在92%。薄膜由溢出抗菌模式轉變?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(kāi)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,歸納總結了殼聚糖水凝膠形成獨特的三維網(wǎng)絡(luò )結構的構筑方法及性能,分析了其在高附加值醫療和環(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(diǎn)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)

上一條:數學(xué)學(xué)院李劍教授團隊在權威期刊發(fā)表論文 下一條:電智學(xué)院丁利蘋(píng)副教授近期在《Nature Materials》上發(fā)表重要研究成果

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