Jing Huang

Tunable Broadband Clusteroluminescence in Hydroxylated Maleic Anhydride Copolymers via Hydrogen-Bond Network Regulation

Ruitao Pan, Weida Zhu, Ting Li, Xuhui Zhang et autres

Abstract Nonconjugated clusteroluminescent polymers provide a promising route to photofunctional materials without relying on extended π-conjugated structures. However, achieving efficient, long-wavelength emission remains a challenge. Herein, hydroxyethyl methacrylate (HEMA) was introduced into a maleic anhydride/vinyl acetate copolymer backbone to design hydroxylated maleic …

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High-Performance Polylactide Vitrimers via Polyol-Assisted Network Engineering through Reactive Blending

Yichen Liu, Qiang Xu, Le Jin, Lijun Song et autres

Abstract Polylactide (PLA) is a promising biobased and biodegradable polymer, but its limited heat resistance and mechanical performance hinder broader engineering applications. Herein, high-strength and reprocessable PLA vitrimers were prepared through a facile reactive blending strategy. A multifunctional polyol, bis(2-hydroxyethyl)imino-tris(hydroxymethyl)methane (BTM), was …

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Long-Lived Room-Temperature Phosphorescent Cellulose Materials with Dynamic Cross-Linking

Lei Luo, Huiyu Bai, Ting Li, Xuhui Zhang et autres

In this work, a multicomponent boric acid cross-linking strategy was developed to prepare cellulose-based RTP materials, using sodium carboxymethyl cellulose as the rigid matrix, poly(vinyl alcohol) (PVA) as the auxiliary network regulator, boric acid as the dynamic covalent cross-linker, and 9-phenanthreneboronic acid …

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Tough, Leaching-Resistant, and Photothermal Cellulose/Lignin Composites via Covalent Anchoring and Microphase Separation

Zhikang Zheng, Xu Ch, Jing Huang, T M Li et autres

Abstract Cellulose/lignin composites are promising sustainable materials but suffer from brittleness, lignin agglomeration, and lignin leaching in aqueous environments. Herein, an innovative strategy combining covalent anchoring and microphase separation is reported to overcome these long-standing challenges. By leveraging the differential hydroxyl reactivity …

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Facile Construction of Mechanically Robust CO 2 -Based Degradable Polymers with Self-Healing and Shape Memory via Thioctic Acid Inverse Vulcanization

Xiaoyu Zhang, Mingxiu Yao, Yu Chen, Xuhui Zhang et autres

Transforming carbon dioxide (CO 2 ) into value-added polymeric materials represents a promising strategy for achieving carbon neutrality and sustainable advanced materials. However, the structural diversity and functionality of existing CO 2 -based polymers remain limited, particularly for multifunctional material systems. Herein, …

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Superstrong and Ultratough Hydroxyethyl Cellulose-Based Structural Materials Enabled by the Synergy of Microphase and Orientation

Bohan Lv, Zhikang Zheng, Guanglong Li, Jing Huang et autres

Petroleum-based structural plastics are indispensable in industry and daily life but are environmentally problematic. Cellulose is an ideal ecofriendly polymer with abundant availability, renewability, and biodegradability, but it fails to serve as structural plastics due to the lack of combined high strength, …

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A Formaldehyde-Free Lignin-Based Adhesive with High Bonding Strength, Mild Curing Conditions, and Reusability

Chen Xu, Zhikang Zheng, Na Liu, Qiuyang Wu et autres

Petroleum-based binders used in traditional wood composites are neither eco-friendly nor sustainable, highlighting the significant potential for biobased alternatives. However, traditional biobased wood adhesives often have drawbacks such as low bonding strength, low reactivity, poor water resistance, and the inability to be …

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Room-Temperature Phosphorescent Polymer Composite Materials with Nacre-Mimetic Structures

Mengjuan Yang, Yulong Zhao, Ting Li, Xuhui Zhang et autres

Organic room-temperature phosphorescence (RTP) materials have significant application potential in anticounterfeiting and biological imaging due to their large Stokes shifts and long phosphorescence lifetimes. Conventional RTP materials, which typically contain aromatic structures, often involve complex preparation processes and exhibit limited biocompatibility. In …

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Category Characteristics and Influencing Factors of Research Ability among Clinical Nurses:A latent profile analysis

Xiaoshan Wang, Lin Ye, Minxiang Li, Yuguang Lv et autres

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One-Step Compatibilization and Upcycling of Mixed Polyolefins Using a Dynamic Disulfide-Linked Bismaleimide Cross-Linker

Yongjun Zhu, Ce Wei, Lingyan Kong, Xuhui Zhang et autres

Plastic waste management poses significant challenges due to the inefficiency of traditional recycling methods, particularly for mixed polyolefins. Herein, we introduce a bismaleimide-based dynamic cross-linker (DTBMI) featuring disulfide bonds, specifically designed to compatibilize and upcycle polypropylene (PP) and polyethylene (PE) blends. DTBMI …

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Room-Temperature Phosphorescent Materials: Synergistic Hydrogen Bonds and Ionic Interactions

Yang Wang, Weida Zhu, Yulong Zhao, Xiang Chen et autres

Organic room-temperature phosphorescent (RTP) polymers lacking aromatic conjugation are highly sought after for advanced anticounterfeiting applications but remain difficult to develop due to poor triplet exciton stabilization and limited emission tunability. Herein, we report a nonconjugated copolymer, poly(maleic anhydride- co -hydroxyethyl methacrylate) …

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Achieving balanced stiffness and toughness of plasticized polymer via integrating plasticization and stress concentration-induced plastic deformation

Xing Li, Xinyi Wang, Yifei Liu, Xuhui Zhang et autres

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