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<title cf:type="text"><![CDATA[ -->Functionalized Modification Technology of Cellulose]]></title>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Advances in Functionalized Modification Strategies and High-value Applications of Cellulose]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510001&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[Cellulose， as the most abundant renewable biomass resource in nature， plays a pivotal role in implementing green and sustainable development strategies within industrial sectors. This paper systematically investigated three critical dimensions： structure and properties， functionalized modification， and high-value applications of cellulose. Focusing on intrinsic performance optimization strategies， chemical functional group incorporation， and composite synergistic reinforcement mechanisms， and elaborated advanced functionalized approaches. It comprehensively examined cutting-edge applications derived from cellulose functionalized across diverse fields， while conducting an in-depth analysis of core challenges encountered during functionalized processes and value-added utilization. The paper further proposed future research priorities and development directions， aiming to provide innovative insights and solutions for replacing petroleum-based materials.]]></description>
<pubDate>2025/10/28 19:45:35</pubDate>
<category><![CDATA[Functionalized Modification Technology of Cellulose]]></category>
<author><![CDATA[FU Maoqing,LI Fengfeng,TIAN Zhongjian,ZHANG Zhili,JI Xingxiang]]></author>
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<atom:name>FU Maoqing,LI Fengfeng,TIAN Zhongjian,ZHANG Zhili,JI Xingxiang</atom:name>
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<guid><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510001&flag=1]]></guid><cfi:id>6</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research on Enhancing the Strength and Waterproof Performance of Lignocellulosic Films by Hot Pressing Process]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510002&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[This study employed deep eutectic solvents (DES, choline chloride/oxalic acid) to treat high yield pulp (HYP). Following vacuum filtration, ultrasonication, and hot pressing, high-performance lignocellulosic films (HYP/DES/HP films) were prepared. The effects of hot-pressing conditions on the mechanical strength and hydrophobicity of the HYP/DES/HP films were investigated. The results showed that under optimum hot pressing conditions (140 ℃, 8 MPa, and 9 min), the mechanical strength and water contact angle of the HYP/DES/HP film reached 16.24 MPa and 87.9°， respectively， representing increased of 88.2% and 74.4% compared to the lignocellulosic film without hot pressing.]]></description>
<pubDate>2025/10/28 19:45:36</pubDate>
<category><![CDATA[Functionalized Modification Technology of Cellulose]]></category>
<author><![CDATA[XIA Ji,WANG Yufeng,ZHANG Mingliang,CHEN Jianbin,WANG Haiping]]></author>
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<atom:name>XIA Ji,WANG Yufeng,ZHANG Mingliang,CHEN Jianbin,WANG Haiping</atom:name>
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<guid><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510002&flag=1]]></guid><cfi:id>5</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Preparation and Antibacterial Properties of Quaternized Modified Bacterial Cellulose]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510003&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this study， bromination alkyl substitution was achieved by reacting 2-bromoisobutyryl bromide with the hydroxyl groups of the bacterial cellulose (BC) molecular chain， thereby anchoring bromine active groups onto the BC framework. Subsequently， surface-initiated atom transfer free radical polymerization (SI-ATRP) was employed to graft diallyldimethylammonium chloride (DADMAC) onto the BC surface， yielding quaternary ammonium bacterial cellulose (QBC). A systematic investigation was conducted to elucidate the structure， properties， and antibacterial mechanism of QBC. The result showed that extending the quaternization grafting reaction time resulted in the progressive grafting of DADMAC onto the BC chain， with the QBC24 sample obtained after 24 h. During this reaction， the surface roughness of QBC24 increased， the crystallinity index decreased significantly from 80.37% to 73.21%， and the surface Zeta potential shifted from -25.4 mV to 25.1 mV. The quaternary ammonium cations in QBC24 effectively disrupted bacterial cell structures， achieving antibacterial rates exceeding 99% against both <i>Escherichia coli</i> and <i>Staphylococcus aureus</i>， thereby demonstrating excellent broad-spectrum antibacterial performance.]]></description>
<pubDate>2025/10/28 19:45:36</pubDate>
<category><![CDATA[Functionalized Modification Technology of Cellulose]]></category>
<author><![CDATA[LU Chengshuai,RONG Xuhui,QIN Ke,MENG Guangfan,LI Xia,HAN Wenjia]]></author>
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<atom:name>LU Chengshuai,RONG Xuhui,QIN Ke,MENG Guangfan,LI Xia,HAN Wenjia</atom:name>
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<guid><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510003&flag=1]]></guid><cfi:id>4</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Preparation and Properties of Novel Cellulose Formate Threads]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510004&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this study， cellulose formate (CF) was prepared by the reaction of cellulose with formic acid， and a novel CF thread was produced by wet spinning using the formic acid solution of CF. When the reaction temperature was 50 ℃ and the reaction time was 5 h， the formic acid solution of CF was passed through two-stage coagulation baths of 1% NaOH mass ratio and of 5% ZnSO₄ mass ratio， respectively， followed by washing and drying， obtaining the CF threads with uniform morphology， high strength (tensile strength of 151 MPa)， excellent thermal stability (initial thermal decomposition temperature of 252 ℃) and water stability (showed no morphological change after being immersed in water for 3 months). CF threads had higher tensile strength than some reported nanocellulose， bacterial cellulose， and oxidized regenerated cellulose based threads.]]></description>
<pubDate>2025/10/28 19:45:37</pubDate>
<category><![CDATA[Functionalized Modification Technology of Cellulose]]></category>
<author><![CDATA[CAO Yuxiang,WU Meiyan,LIU Yingying,LI Bin]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>CAO Yuxiang,WU Meiyan,LIU Yingying,LI Bin</atom:name>
</atom:author>
<guid><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510004&flag=1]]></guid><cfi:id>3</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Effects of Lignin Parent Small Molecules on Cellulose Esterification and Pulp Bleachability in Formic Acid Systems]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510005&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[In this study， the cooking system composed of lignin-like parent small molecules and formic acid was used to explore the effect of cooking reaction on cellulose structure. At the same time， the microcrystalline cellulose simulation micro-experiment was used to characterize the cellulose structure after cooking. The content of cellulose ester bond in formic acid system was explored， the position of esterification reaction was speculated， and the relationship between pulp whiteness and pH of bleaching system was constructed. The results showed that the esterification rate of cellulose was about 7.01% under a single formic acid system， in the cooking system with different types of lignin parent small molecules and formic acid. According to NMR analysis， it was speculated that cellulose esterification occurred in C2，C3 and C6 bonds. After conducting bleaching on the cooked pulp， it was discovered that compared with the unbleached pulp， after adding 6% NaOH and 2% H<sub>2</sub>O<sub>2</sub>， the brightness of the pulp increased from 71.3% to 81.4%， and the tensile index decreased from 31.5 N·m/g to 26.9 N·m/g. At the same time， it was found that the pulp obtained by adding lignin-like parent small molecules had a relatively small contact angle compared with the pulp obtained by single formic acid cooking， indicating that single formic acid cooking would generate more ester bonds on the cellulose surface.]]></description>
<pubDate>2025/10/28 19:45:39</pubDate>
<category><![CDATA[Functionalized Modification Technology of Cellulose]]></category>
<author><![CDATA[ZHANG Hongyu,NI Shuzhen,ZHANG Yongchao,CHEN Xiaoqian,WANG Zhaojiang,QIN Menghua]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>ZHANG Hongyu,NI Shuzhen,ZHANG Yongchao,CHEN Xiaoqian,WANG Zhaojiang,QIN Menghua</atom:name>
</atom:author>
<guid><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510005&flag=1]]></guid><cfi:id>2</cfi:id><cfi:read>true</cfi:read></item>
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<title xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="text"><![CDATA[Research Advances in Hydrophobic-Oleophobic Functionalization of Nanocellulose and Its Applications]]></title>
<link><![CDATA[http://zgzz.ijournals.cn/zgzzen/ch/reader/view_abstract.aspx?file_no=202510006&flag=1]]></link>
<description xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" cf:type="html"><![CDATA[As a novel bio-based material， nanocellulose exhibits distinctive attributes including renewability， degradabiility， high specific surface area， and exceptional mechanical performance. However， its surface contains abundant hydrophilic hydroxyl groups， which limits its application in hydrophobic-olephoic fields. Consequently， the hydrophobic-oleophobic functionalization modification of nanocellulose has progressively emerged as a research focus among scientists. In this paper， the principles， methodologies， and applications of hydrophobic-oleophobic functionalization modification of nanocellulose were systematically reviewed， while the characteristic features of products derived from distinct modification approaches were categorized. Applications of hydrophobic-oleophobic modified nanocellulose in food packaging， textile industries， and paper manufacturing were critically evaluated. Technical bottlenecks hindering the scaled application of these materials were analyzed， and future development directions were prospected to provide theoretical foundations for designing high-performance nanocellulose-based hydrophobic-oleophobic systems.]]></description>
<pubDate>2025/10/28 19:45:40</pubDate>
<category><![CDATA[Functionalized Modification Technology of Cellulose]]></category>
<author><![CDATA[FU Bin,ZHOU Rong,YAO Yuping,ZHANG Bo,ZHAO Qiaoqiao,WANG Shengdan]]></author>
<atom:author xmlns:atom="http://www.w3.org/2005/Atom">
<atom:name>FU Bin,ZHOU Rong,YAO Yuping,ZHANG Bo,ZHAO Qiaoqiao,WANG Shengdan</atom:name>
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