Advanced Composites and Hybrid Materials最新文献

{"title":"Utilizing the Wadsley-Roth structures in TiNb2O7@C microspheres for efficient electrochemical nitrogen reduction at ambient conditions","authors":"Tae-Yong An,&nbsp;Subramani Surendran,&nbsp;Jaehyoung Lim,&nbsp;Dae Jun Moon,&nbsp;Yiyun Yang,&nbsp;Sebastian Cyril Jesudass,&nbsp;Ramesh Poonchi Sivasankaran,&nbsp;Yoongu Lim,&nbsp;Joon Young Kim,&nbsp;Gyoung Hwa Jeong,&nbsp;Heechae Choi,&nbsp;Gibum Kwon,&nbsp;Kyoungsuk Jin,&nbsp;Jung Kyu Kim,&nbsp;Tae-Hoon Kim,&nbsp;Kihyun Shin,&nbsp;Yuvaraj Subramanian,&nbsp;Uk Sim","doi":"10.1007/s42114-024-00960-0","DOIUrl":"10.1007/s42114-024-00960-0","url":null,"abstract":"<div><p>The electrochemical nitrogen reduction reaction (NRR) is an attractive approach for sustainable ammonia production, which is anticipated as a potential carbon–neutral hydrogen carrier. However, compared to the competing HER, the NRR suffers from a major drawback of low selectivity and conversion efficiency due to the high negative potential driving the NRR. Therefore, developing optimal electrocatalysts that inhibit the HER and promote the NRR is crucial for electrochemical ammonia synthesis. In this study, we demonstrated that TiNb₂O₇@C (TNO@C) microspheres with Wadsley-Roth crystal structure as efficient NRR electrocatalysts. The prepared TNO@C microspheres were calcined at controlled temperatures, and their electrochemical performances were investigated in different electrolytes. The cationic size effects and the pH of the electrolytes were analyzed to influence the NRR activity actively. The prepared TNO@C900 electrocatalyst exhibits high faradaic efficiency (13.11%) and ammonia yield (0.62 µmol h⁻¹ cm⁻²). The prepared TNO@C900 microspheres with Lewis acid sites of the Nb cations and the oxygen vacancy (V_o) coupled Ti cations can effectively improve the NRR performances of TNO@C electrocatalysts. Further, the in situ and theoretical analysis reveals the associative NRR pathway, and the purity and source of produced ammonia were carefully verified. This work elucidates that a controlled surface and morphology engineering strategy with appropriate NRR active elements can significantly increase the faradaic efficiency and ammonia yield.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Constructing hollow flower-like molybdenum disulfide nanospheres/carbon nanospheres as anode with enhanced diffusion kinetics for lithium storage","authors":"Liyuan Liu,&nbsp;Wei Du,&nbsp;Qi Zhang,&nbsp;Huiyu Jiang,&nbsp;Yuping Zhang,&nbsp;Xiaoyang Yang,&nbsp;Xiubo Xie,&nbsp;Xueqin Sun,&nbsp;Chuanxin Hou","doi":"10.1007/s42114-024-01029-8","DOIUrl":"10.1007/s42114-024-01029-8","url":null,"abstract":"<div><p>Molybdenum disulfide (MoS₂) has been considered a potential candidate anode electrode for next-generation high-performance lithium-ion batteries (LIBs) in terms of its high theoretical capacity. Nevertheless, the unsatisfactory electrochemical behavior, including unstable cycling performance and poor rate capability, caused by low electronic conductivity, frail layered structure, and huge volumetric during cycling, hinders its practical application. Synthesizing MoS₂-based composites with rationally designed structure and catalytic activity to boost the reaction kinetics of conversion reaction is important but still a challenge. In this work, hollow flower-like molybdenum disulfide nanospheres/carbon (MoS₂/C) nanospheres were prepared via a facile solvothermal synthesis and heat treatment process. As expected, benefiting from the uniquely prepared hollow flower-like structure and the introduction of conductive carbon, the intrinsic drawbacks are effectively alleviated, resulting in super electrochemical performance of a high reversible capacity of 425.8 mAh g⁻¹ at 20.0 A g⁻¹, and a high capacity of 538.2 mAh g⁻¹ with a high coulomb efficiency of over 99.9% after 1300 cycles at 1.0 A g⁻¹. Furthermore, the quantitative kinetic analysis results prove that pseudo-capacitance dominates total capacity behavior (76.7% at 0.5 mV⁻¹). Besides, the galvanostatic intermittent titration technique (GITT) was applied to identify the fast diffusion coefficient of the electrodes. This work offers an effective strategy for the subsequent preparation of transition metal sulfides for energy storage electrodes.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Engineered mitochondrial ROS scavenger nanocomplex to enhance lung biodistribution and reduce inflammation for the treatment of ARDS","authors":"Huoli Hu,&nbsp;Wenjia Zhang,&nbsp;Yundong Zhou,&nbsp;Kui Zhao,&nbsp;Junjie Kuang,&nbsp;Xi Liu,&nbsp;Guoshu Li,&nbsp;Yong Xi","doi":"10.1007/s42114-024-00989-1","DOIUrl":"10.1007/s42114-024-00989-1","url":null,"abstract":"<div><p>Acute respiratory distress syndrome (ARDS) continues to be a life-threatening challenge, especially for patients in intensive care units (ICUs). Despite extensive research, cost-effective treatments remains elusive, primarily due to the difficulties in delivering adequate medications to damaged tissues and managing lung inflammation. This study presents a novel approach in which mitochondrial and lung-targeting liposomes loaded with ROS scavengers (LMR) were constructed through fusion. Briefly, mitochondria were extracted from human AC16 cardiac muscle cells using a specific commercial kit. Characterization involved techniques such as TEM imaging, zeta potential analysis, and SDS-PAGE. PCR and qRT-PCR were used to measure gene expression, while ROS levels were detected using a microplate reader. The lung-targeted liposomes ensured prolonged retention, thereby facilitating their immunoregulatory functions. By targeting mitochondrial damage and oxidative stress, LMR showed improved ATP production and reduced LPS-induced ROS stress in macrophages. Treatment with LMR not only enhanced mitochondrial integrity but also shifted macrophages towards an anti-inflammatory state, evidenced by reduced expression of TNF-α, IL-1β, CD86, and IL-6 and increased production of the anti-inflammatory cytokine CD206. This reduction in inflammation and oxidative stress led to improved therapeutic outcomes in a mouse model of ARDS. Overall, this hybrid nanoplatform offers a versatile strategy for drug delivery by integrating biomaterials and therapeutic agents through the fusion of mitochondria with liposomes, thereby enhancing lung biodistribution and amplifying the anti-inflammatory response in ARDS treatment.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"“One-stone-two-birds”: engineering a 2D layered heterojunction of terbium tungstate incorporated on molybdenum disulfide nanosheets for a battery-free self-charging power system via the integration of a wearable piezoelectric nanogenerator and an asymmetric supercapacitor","authors":"Ragu Sasikumar,&nbsp;Byungki Kim,&nbsp;Young Sun Mok,&nbsp;Roshan Mangal Bhattarai","doi":"10.1007/s42114-024-01011-4","DOIUrl":"10.1007/s42114-024-01011-4","url":null,"abstract":"<div><p>Piezoelectric-driven self-charging power systems play a crucial role nowadays, as they can simultaneously harvest, convert, store, and deliver energy to portable electronic devices. Researchers are focused on two major objectives: (1) understanding the primary mechanisms of energy harvest from environmentally sustainable sources using wearable flexible piezoelectric nanogenerators and (2) improving the energy storage and delivery processes, such as supercapacitors, respectively. Herein, we developed self-charging power systems integrated with a piezoelectric nanogenerator and an asymmetric supercapacitor device. We utilized finger-tapping and acoustic motions to generate the voltages from the nanogenerator and stored them in the supercapacitor device to power portable electronic devices. The piezoelectric performance showed that the nanogenerator can generate a peak-to-peak voltage of 2.81 V (~ 4.2 times better than pure molybdenum disulfide) due to the incorporation of terbium and molybdenum disulfide, which allows for flexible orientation of terbium–oxygen, tungsten–oxygen, and molybdenum–sulfur bonds under external force. The fabricated nanogenerator exhibited a power density of 7.3 µW m⁻², which is higher than previously reported results. Next, electrochemical supercapacitor studies showed a higher capacity (62.6 mAh cm⁻²) for the proposed composite than that of molybdenum disulfide (58.8 mAh cm⁻²) and pure terbium tungstate (21.4 mAh cm⁻²). Finally, studies on self-charging power systems showed that it can self-charge to 1.6 V within 237 s and self-discharge very slowly at 11,763 s (~ 3.26 h) until 57 mV, powering various electronics and demonstrating its practicability. These excellent results of the piezoelectric-driven energy transfer process in self-charging power systems demonstrate its potential capability as a sustainable power source for portable electronic devices.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transformation of lignin into value-added products via thermal cracking, electrolysis and photolysis","authors":"Qian Ma,&nbsp;Xiangmeng Chen,&nbsp;Chen Li,&nbsp;Su Shiung Lam,&nbsp;Anoud Saud Alshammari,&nbsp;Salah M. El-Bahy,&nbsp;Mingwan Li,&nbsp;Zeinhom M. El-Bahy,&nbsp;Wanxi Peng,&nbsp;Dangquan Zhang","doi":"10.1007/s42114-024-01008-z","DOIUrl":"10.1007/s42114-024-01008-z","url":null,"abstract":"<div><p>As a rich and renewable polymer, lignin is difficult to fully utilise like cellulose and hemicellulose due to its complex structure. Therefore, using modern technology to modify the structure of lignin is effective into starting materials. Catalytic degradation is currently a promising method for the valuable lignin products, which can provide highly functionalized monomers and oligomers as other materials, realise the development of lignin resources, make lignin a high value-added product, and provide the possibility of replacing fossil fuels in the chemical and pharmaceutical industries, which is benefit to the circular economy in the future. Here, we conclude the nanocatalytic modification methods of lignin, including biocatalysts, electrocatalysts, and photocatalysts, and briefly discuss the reaction mechanism of the catalytic process, with a focus on the effective decomposition of lignin into organic solutions and small molecule complexes in thermal cracking reactions. This review provides a reference for the study of the value of lignin in various applications.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biodegradable nanofiber membranes based on interpenetrating network for highly efficient oil/water separation","authors":"Xiquan Cheng,&nbsp;Jialing Zhang,&nbsp;Linlin Yan,&nbsp;Kai Wang,&nbsp;Yingjie Zhang,&nbsp;Enrico Drioli,&nbsp;Jun Ma","doi":"10.1007/s42114-024-01019-w","DOIUrl":"10.1007/s42114-024-01019-w","url":null,"abstract":"<div><p>Membrane separation technology has undergone widespread attention for oil–water separation due to its energy-saving and high selectivity properties. Nevertheless, environmental contamination from deserted plastic membranes poses a pressing issue in the pursuit of environmentally sustainable separation methods. Biodegradable oil–water separation membranes constructed by low-cost materials with excellent hydrophilic surface provide a promising avenue for creative and sustainable solutions but rarely reported. Herein, we designed biodegradable nanofibrous membranes with interpenetrating network by sodium methacrylate (SMa) cross-linked chitosan (CS)/polyvinyl alcohol (PVA) for highly efficient oil/water separation via green electrospinning technology. The structure of nanofibrous membranes was finely tailored through optimizing electrospinning parameters and cross-linked conditions. Benefiting from the hydrophilic cross-linked network structure, the fabricated membranes show an outstanding separation performance for stable oil–water emulsions containing surfactants with permeance about 2.1 × 10⁴ L·m⁻²·h⁻¹·bar⁻¹ and separation efficiency above 99.5% superior to that of the state-of-the-art membranes. Meanwhile, the separation permeance and efficiency of oil-in-water emulsion can be kept above 90% of the initial value after 20 cycles. In addition, the CS/PVA-SMa nanofiber membrane was also capable of being biodegraded by soil within 40 days, which can be a sustainable alternative to traditional oil–water separation membranes, providing a path toward environment-responsible applications in tackling oil–water separation issues.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metal-based nanocomposites for immunotherapy of osteosarcoma","authors":"Puhua Hao,&nbsp;Lulu Yang,&nbsp;Yichen Yan,&nbsp;Xinfei Wang,&nbsp;Junyi Yin,&nbsp;Wen Hong,&nbsp;Shaolei Wang,&nbsp;Xinhua Yin,&nbsp;Shichang Liu","doi":"10.1007/s42114-024-01030-1","DOIUrl":"10.1007/s42114-024-01030-1","url":null,"abstract":"<div><p>Emerging nanotechnologies demonstrate unparalleled benefits in expediting cancer treatment. Despite the widespread use of nanocomposites in tumor therapy, particularly in the treatment of osteosarcoma, there is a lack of review articles specifically focusing on their application in osteosarcoma immunotherapy. Nanocomposites have demonstrated exceptional performance in improving the effectiveness of osteosarcoma treatments, with multiple metal ions playing a pivotal role in modulating innate immune stimulation and overcoming acquired immune tolerance. The rational design of functional materials can efficiently induce immunogenic cell death in tumors or directly activate antigen-presenting cells, thereby initiating specific anti-tumor immune responses. This comprehensive review focuses on the most recent progress of the immune microenvironment in osteosarcoma, followed by an introduction to the characteristics of various metal ions (iron-based, bismuth-based, copper-based, and other metal-based nanocomposites) in osteosarcoma immunotherapy, as well as their forms and mechanisms of action in anti-tumor immune regulation: serving as an efficient cancer vaccine or nanodrugs to induce a strong tumor-specific immune response; acting as a biocompatible nanocarrier to provide immunotherapeutic agents for tumor immunotherapy. Finally, the main challenges and possible development directions in this field are highlighted, providing reference and guidance for the subsequent research on metal-based nanoparticles in the treatment of malignant bone tumors.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Distributing fluorinated carbon nanotube on pore walls of polyarylene ether nitrile porous films for advanced electromagnetic interference shielding","authors":"Renbo Wei,&nbsp;Qi Huo,&nbsp;Kexin Liu,&nbsp;Ashraf Y. Elnaggar,&nbsp;Salah M. El-Bahy,&nbsp;Zeinhom M. El-Bahy,&nbsp;Juanna Ren,&nbsp;Lingling Wang,&nbsp;Zijian Wu","doi":"10.1007/s42114-024-00998-0","DOIUrl":"10.1007/s42114-024-00998-0","url":null,"abstract":"<div><p>With the burgeoning application of diverse electronic equipment in daily life and national defense, the requirements for electromagnetic interference shielding effectiveness (EMISE) are constantly increasing. The precise adjustment of pore structure and the controllable distribution of conductive fillers in pores have become key challenges in optimizing EMISE of porous materials. Herein, we fabricated fluorinated carbon nanotube (FCNT) and polyarylene ether nitrile (PEN) FCNT/PEN composites with advanced EMISE by precisely controlling the pore structure of PEN porous films via delayed phase conversion (DPC) method and distributing FCNT on the obtained pore walls. Dispersion and electronegativity of carbon nanotube are firstly modified by fluorination treatment, offering FCNT. The pore structures of PEN porous films with enriched FCNT on their pore walls are adjusted by changing constitution of coagulation bath and amount of porogen PVP K30. Benefiting from the separated pore structure and continuous conducting network of FCNT inside the pore, these porous films exhibit up to 27.3 dB absorption dominated EMISE with a low conductivity of 0.06 S/m. Further continuous hot pressing on these porous films results in thinner and denser films whose specific EMISE reaches an astonishing value of 6794.9 dB/cm. This in situ self-assembly of FCNT during the DPC process achieving the directional distribution of fillers in the prepared porous films initiates a novel approach for fabricating materials with advanced EMISE.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142518571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Driving organic field-effect transistors: enhancing crystallization and electrical performance with blends and inkjet printing","authors":"Xiaotong Zhao,&nbsp;Peng Du,&nbsp;Fei Qiu,&nbsp;Yuanlang Hou,&nbsp;Hanxiao Lu,&nbsp;Jiemin Zhang,&nbsp;Xiangshun Geng,&nbsp;Guanhua Dun,&nbsp;Sisi Chen,&nbsp;Ming Lei,&nbsp;Tian-Ling Ren","doi":"10.1007/s42114-024-01025-y","DOIUrl":"10.1007/s42114-024-01025-y","url":null,"abstract":"<div><p>The drive to deliver ever-more powerful and feature-rich organic integrated circuits has made the interface contact quality improvement—that is, the process of alleviating the hysteresis phenomenon and contact resistance of the electrical properties in organic field-effect transistors (OFETs)—a critical challenge for the organic semiconductor (OSC) microelectronics industry. The use of blends of OSCs and insulating binding polymers has offered a breakthrough to circumvent these limitations. Here, we introduced a novel method for preparing high-performance OFETs based on a direct-writing inkjet printing (DWIP) blend composed of 6,13-bis(triisopropylsilylethinyl) pentacene (TIPS-pentacene) and poly(methyl methacrylate) (PMMA). The small molecular weight of PMMA imparted significantly superior crystallization of small-molecule OSCs, and the OFETs exhibited better electrical performance than other comparative conditions. The crystallization and characteristics improved because of two mechanisms: First, the PMMA delivered superior mechanical strength, stability, and improved film uniformity and created a more uniform interface that decreased the charge accumulation, thereby alleviating the hysteresis and contact resistance. Second, combined with DWIP technology and thanks to the advantages of horizontal solution shearing and spatially restricted domains, the blends contributed to solute draw and thus handled mass transport more efficiently and controllably. The proposed method provides attractive properties for industrial applications.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142453093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of microwave hydrothermal pretreatment on dissolution of composite components in Acacia wood and subsequent pulping performance","authors":"Wenfeng Ding,&nbsp;Xingxiang Ji,&nbsp;Zhongjian Tian,&nbsp;Shan Liu,&nbsp;Fengshan Zhang,&nbsp;Jingpeng Zhou","doi":"10.1007/s42114-024-00995-3","DOIUrl":"10.1007/s42114-024-00995-3","url":null,"abstract":"<div><p>In the field of pulping, the challenge of effectively removing hemicellulose while preserving cellulose has emerged as a critical research issue. To facilitate the extensive development and utilization of Acacia wood as a potential biomass resource, the microwave hydrothermal method was implemented. The results demonstrated that subjecting the material to a 170 °C pretreatment for 60 min led to a notable enhancement in hemicellulose dissolution. The total concentration of xylose in the solution reached 15.69 g/L, a value that was considerably higher than that observed in the conventional hydrothermal treatment solution. The regression model constructed using the least squares method is an effective means of predicting the dissolution of composite components under a range of microwave hydrothermal treatment conditions. Furthermore, it was discovered that the pulping process could be optimized by subjecting Acacia wood to lower temperatures (120 ~ 140 °C). This resulted in an increase in pulp yield and improvement in paper quality, with an enhancement of 10 to 20%. In summary, the approach provides new insights into the degradation rule of the composite components in Acacia wood, contributing to the enhancement of subsequent paper-based composite material production and paving the way for an energy-efficient, sustainable, and environmentally friendly evolution of the pulp and paper industry.</p></div>","PeriodicalId":7220,"journal":{"name":"Advanced Composites and Hybrid Materials","volume":"7 6","pages":""},"PeriodicalIF":23.2,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142453094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}