Article
Biochemistry & Molecular Biology
Shao-Fei Sun, He-Fei Wan, Xin Zhao, Ce Gao, Ling-Ping Xiao, Run-Cang Sun
Summary: A cost-effective and eco-friendly lignin-based network composite hydrogel adsorbent was successfully constructed for the adsorption of methylene blue from wastewater. The adsorbent exhibited remarkable adsorption performance, with a maximum theoretical adsorption capacity of 777.1 mg/g. The adsorption process followed pseudo-second-order kinetic and Langmuir isotherm models. Mechanism investigation revealed that hydrogen bonding and electrostatic interactions played a crucial role in the adsorption process. The adsorbent also showed excellent regeneration usability and stability after multiple cycles.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Wenlin Zhang, Yuhong Zhao, Qinhong Liao, Zhexin Li, Dengwei Jue, Jianmin Tang
Summary: Sweet-potato-vine-based porous carbon (SPVPC) was prepared using zinc chloride as an activating and pore-forming agent, exhibiting abundant porous structures and a high specific surface area. SPVPC showed excellent adsorption characteristics for removing methylene blue (MB) from aqueous solutions, with a maximum adsorption capacity of 653.6 mg/g and satisfactory reusability. The adsorption mechanism was summarized as the synergistic effects of hierarchically porous structures in SPVPC and various interactions between SPVPC and MB.
Article
Polymer Science
Tao Chen, Haochen Liu, Jie Gao, Guowen Hu, Yuan Zhao, Xiuqin Tang, Xiaobing Han
Summary: Dye pollution is a serious issue in environmental protection. Bio-based adsorbents have gained attention for wastewater treatment due to their low cost, renewability, and environmentally friendly characteristics. This study fabricated bio-based SA/Lig hydrogel beads and investigated their adsorption properties for methylene blue (MB) removal. The results showed that the inclusion of lignin improved the thermal stability and adsorption performance of the composite material.
Article
Agricultural Engineering
Yongchang Sun, Tingting Wang, Caohui Han, Xintian Lv, Lu Bai, Xiaoyin Sun, Pengfei Zhang
Summary: A novel Fe-modified lignin-based biochar (Fe-LB) was successfully fabricated for methylene blue (MB) removal, demonstrating high specific surface area and micropore volume compared to traditional LB. Fe-LB exhibited quick adsorption of MB with a maximum adsorption capacity of 2.7-fold higher than LB, achieving 100% removal efficiency in 15 minutes. Furthermore, Fe-LB showed selective adsorption preference for MB in a wide pH range and high salt environments, making it a promising candidate for dye wastewater treatment.
BIORESOURCE TECHNOLOGY
(2022)
Article
Engineering, Chemical
Boyu Du, Yating Bai, Zheng Pan, Jingyu Xu, Qingyu Wang, Xing Wang, Gaojin Lv, Jinghui Zhou
Summary: This study successfully separated fractionated lignin (L2) with more hydroxyl and carboxyl groups from black liquor using a simple sequential acid precipitation method, and then prepared high-efficiency and low-cost fractionated lignin-based magnetic nanoparticles (L2-MNPs) adsorbent by introducing L2 onto the surface of magnetic Fe3O4 nanoparticles (MNPs). The experimental results showed that L2-MNPs had a high adsorption capacity for methylene blue (MB) dye in wastewater, making it an environmentally friendly, cost-effective, and recyclable adsorbent.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Agricultural Engineering
Shiyun Zhu, Jun Xu, Yishan Kuang, Zheng Cheng, Qiqi Wu, Junxian Xie, Bin Wang, Wenhua Gao, Jinsong Zeng, Jun Li, Kefu Chen
Summary: This study prepared a highly efficient and selective lignin-derived sulfonated porous carbon (LSPC) adsorbent from cornstalk, which showed outstanding selectivity for rapid removal of cationic dyes from dye effluents. The LSPC demonstrated great pH responsiveness and excellent regenerated property, indicating its potential for selective adsorption and recycle of cationic dyes in water treatment.
INDUSTRIAL CROPS AND PRODUCTS
(2021)
Article
Chemistry, Multidisciplinary
Betty Refilwe Mphuthi, Patiennce Mapule Thabede, Johannes Sekomeng Modise, Thokozani Xaba, Ntaote David Shooto
Summary: This study investigated the use of carbon-based hemp seeds as an environmentally friendly adsorbent for the removal of toxins in water. The results showed that the carbonized hemp seeds had a high adsorption capacity for cadmium and methylene blue. This research demonstrates the great potential of carbon-based hemp seeds in removing heavy metals and dyes from water.
APPLIED SCIENCES-BASEL
(2023)
Article
Agricultural Engineering
Tiankai Cao, Qinghua Li, Xiaoqin Wang, Zongquan Li, Yingjuan Fu
Summary: In this study, a sustainable process for producing porous carbon using pre-hydrolysis liquor (PHL) as raw material and potassium hydroxide as an activator is proposed. The characteristics of the porous carbon and its efficiency in adsorbing methylene blue (MB) were discussed. The results showed that at the optimal conditions, the PHL porous carbon (PPC) exhibited desirable properties, indicating the potential of PHL as a raw material for the production of efficient porous carbon.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Biochemistry & Molecular Biology
Alexandra Cemin, Fabricio Ferrarini, Matheus Poletto, Luis R. Bonetto, Jordana Bortoluz, Laurent Lemee, Regis Guegan, Valdemar Esteves, Marcelo Giovanela
Summary: The lignin sample extracted from Eucalyptus grandis sawdust was utilized as an adsorbent for the removal of methylene blue from aqueous solutions. The adsorption data fit well with the Langmuir model and the pseudo-second order model, indicating spontaneous removal of MB by lignin involving physisorption mechanisms. This study highlights the potential use of lignin as an effective adsorbent for cationic dyes, including MB, with possible recycling and reusing cycles without significant loss of properties.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Environmental Sciences
Ji Won Heo, Liangliang An, Jiansong Chen, Jin Ho Bae, Yong Sik Kim
Summary: Research on low-cost bio-adsorbents for the removal of harmful substances from effluents has gained significant attention. This study prepared three types of amino-silane-modified lignins and investigated their adsorption behavior towards cationic and anionic dyes. The results showed that the amino-silane reagents resulted in different molecular self-assembly structures on the lignin surface. The ASLs exhibited excellent adsorption capacities and selectivity based on the pH conditions.
Article
Engineering, Environmental
Liang Shi, Wenwu Liu, Xiaomei Zhang, Jingsong Hu
Summary: This study prepared an environmentally friendly LS/OMMT hydrogel and investigated its adsorption performance for methylene blue. The results showed that LS/OMMT exhibited high adsorption capacity and rate, as well as favorable thermodynamic properties and kinetic behavior. Furthermore, the potential of LS/OMMT as an adsorbent for wastewater treatment was confirmed.
JOURNAL OF POLYMERS AND THE ENVIRONMENT
(2022)
Article
Engineering, Chemical
Lijun Ji, Liping Luo, Duo Jin, Xiang Qin
Summary: Selective adsorption and separation of valuable dyes can be achieved using modified aligned porous carbon microtubes (MAPCTs) prepared by a reactant permeation template method. MAPCTs demonstrate excellent adsorption capacity and can selectively separate target dyes. Furthermore, MAPCTs can be efficiently regenerated and repeatedly used multiple times. This study provides a viable method for the recovery and resource utilization of organic dyes in industrial wastewater.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Chemistry, Physical
Xu-Jing Liu, Ming-Fei Li, Jian-Feng Ma, Jing Bian, Feng Peng
Summary: The study found that the prepared CS-BC showed excellent performance in removing methylene blue, with an increased adsorption capacity by about 2 times and good recycling performance, providing a potential solution for treating industrial wastewater.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Materials Science, Multidisciplinary
Xu-Jing Liu, Ming-Fei Li, Sandip K. Singh
Summary: The study successfully prepared an adsorbent from lignin-derived biochar modified with MnO2, which showed significantly enhanced adsorption capacity for methylene blue dye. The modified biochar exhibited higher efficiency and decolorization rate in removing methylene blue, demonstrating potential application in reducing environmental pollution.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2021)
Article
Engineering, Chemical
Bin Ren, Junfeng Miao, Shasha Wang, Yuelong Xu, Zuozhao Zhai, Xiaoxi Dong, Zhenfa Liu
Summary: In this study, nitrogen-doped carbon nano-sheet was prepared via one-pot pyrolysis for the adsorption of methylene blue (MB) in water. The material exhibited a high adsorption capacity due to its unique graphene-like structure, high nitrogen doping, and large specific surface area. Additionally, it showed good recyclability with a slight decrease in efficiency after 5 cycles.
ADVANCED POWDER TECHNOLOGY
(2021)
Article
Agricultural Engineering
Fuquan Xiong, Yanming Han, Gaiyun Li, Tefu Qin, Siqun Wang, Fuxiang Chu
INDUSTRIAL CROPS AND PRODUCTS
(2016)
Article
Agricultural Engineering
Fuquan Xiong, Yanming Han, Siqun Wang, Gaiyun Li, Tefu Qin, Yuan Chen, Fuxiang Chu
INDUSTRIAL CROPS AND PRODUCTS
(2017)
Article
Chemistry, Multidisciplinary
Fuquan Xiong, Yanming Han, Siqun Wang, Gaiyun Li, Tefu Qin, Yuan Chen, Fuxiang Chu
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2017)
Article
Engineering, Chemical
Fuquan Xiong, Yiqiang Wu, Gaiyun Li, Yanming Han, Fuxiang Chu
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2018)
Article
Agricultural Engineering
Fuquan Xiong, Hang Wang, Han Xu, Yan Qing, Zhiping Wu, Yiqiang Wu
INDUSTRIAL CROPS AND PRODUCTS
(2020)
Article
Chemistry, Applied
Han Xu, Yan Qing, Fuquan Xiong, Yiqiang Wu
Summary: In this study, lignin derived hierarchical porous carbon supported Pd nanoparticles were synthesized and demonstrated superior performance for ethanol oxidation. The findings have important implications for the development of efficient electrocatalysts and other energy conversion devices.
JOURNAL OF POROUS MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Hang Wang, Fuquan Xiong, Yujiao Tan, Jiamei Yang, Yan Qing, Fuxiang Chu, Yiqiang Wu
Summary: This study presents a method for the fabrication of stable lignin nanospheres (HT-LNS) through high-temperature stimulation to improve solubility and thermal stability. Results showed that as temperature increased, HT-LNS diameter decreased, maximum decomposition peak increased, and solubility decreased. These nanospheres can be used for preparing superhydrophobic coatings and carbon nanospheres.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Agricultural Engineering
Hang Wang, Fuquan Xiong, Jiamei Yang, Bole Ma, Yan Qing, Fuxiang Chu, Yiqiang Wu
Summary: All-lignin based carbon nanospheres (LCNS) with tunable size and microstructure were prepared via self assembly, stabilization treatment, and carbonization. The as-prepared LCNS exhibited a high specific surface area and specific capacitance, making it a promising candidate material for energy storage.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Engineering, Environmental
Bole Ma, Fuquan Xiong, Hang Wang, Yan Qing, Fuxiang Chu, Yiqiang Wu
Summary: A tailored and scalable production method for lignin micro-nanospheres (LMNS) was reported, which has significant implications for expanding their application field. The LMNS were controllably fabricated with a wide size range (-30 nm to-3 mu m) and high solid content (8 mg mL-1) by dynamically regulating several key factors. The as-fabricated LMNS showed potential for the fabrication of functional superhydrophobic coatings with organic solvent resistance and photothermal effect.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Hang Wang, Fuquan Xiong, Feng Guo, Yongyu Han, Feng Chen, Bole Ma, Jiamei Yang, Mingshan Wen, Yan Qing, Fuxiang Chu, Yiqiang Wu
Summary: This study successfully constructed monodisperse blueberry-like lignin-based porous carbon nanospheres (ACS) with adjustable specific surface area and surface oxygen content, and demonstrated their excellent electrochemical performance and long cycle stability in energy storage. Compared with all-lignin based carbon nanospheres without activation, the capacitance and energy density of ACS improved by approximately 1 time, and exhibited different performance in different electrolytes.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Agricultural Engineering
Jingmo Zhou, Shubin Wu, Ying Liu
Summary: Expenditure isolation of lignin and the understanding of its structural variations during different isolation processes are crucial for the high-value utilization of lignin. This study proposed a green deep eutectic solvent (DES) consisting of choline chloride, ethylene glycol, and 4-chlorobenzene sulfonic acid for rapid lignin separation from poplar. The structural variations of DES lignin and its relationship with alkali pre-extraction of hemicellulose were investigated. The results showed that alkali pretreatment enhanced the DES separation of lignin and promoted the cleavage of specific linkages, resulting in reduced molecular weight and thermal stability of isolated DES lignin. Moreover, DES lignin obtained from integrated utilization displayed higher purity and S/G ratio compared to lignin obtained from direct DES treatment.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Yuping Li, Ziyan Xie, Yun Huang, Jiangyi Zeng, Chao Yang, Ling Yuan, Ying Wang, Yongqing Li
Summary: In this study, the characteristic flavonoids (CFs) of three licorice species were identified through integrated metabolic and transcriptomic analysis. The key regulators of CF biosynthesis were also identified. These findings provide valuable information for understanding the biosynthesis of CFs and future breeding of Glycyrrhiza varieties.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Xianjie Pan, Zhaoyi Luo, Fanqi Liu, Quanqian Yi, Yanning Zeng
Summary: This study presents a novel strategy for fabricating fully bio-based epoxy vitrimers using peach gum and itaconic acid, which exhibit superior mechanical properties and thermostability. The materials were characterized and the self-healing and recycling capabilities were evaluated. The results demonstrate the potential of using these materials for sustainable industrial applications.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Mohsen Sabzi-Nojadeh, Mohammad Pouresmaeil, Mina Amani, Mehdi Younessi-Hamzekhanlu, Filippo Maggi
Summary: This study shows that inoculating Summer savory plants with endophytic fungus Trichoderma harzianum can improve plant growth and increase salt tolerance. The fungus enhances growth, restores chlorophyll and antioxidant levels, reduces harmful substances, and increases proline and soluble sugar levels, thereby increasing crop productivity in saline conditions.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Yu Liu, Lei Li, Aichen Zhao, Xiuming Song, Lulu Wei, Mengdi Fang, Chuchu Zheng, Xiaodong Zhu
Summary: This study investigates the impact of peppermint essential oil microcapsules on the unpleasant odor emissions from wax oil coated wood products. The results show that microcapsules can improve the time and stability of odor release.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Mesut Budak, Mirac Kilic, Hikmet Guenal, Ismail Velik, Mesut Sirri
Summary: This study assessed land suitability for rapeseed production using topography, climate, and soil data by analytical hierarchy process (AHP) and the Mamdani Fuzzy Inference System (MFIS). The study area covered land in the Diyarbakir province of southeastern Turkiye. The results indicated the proportions of different land suitability classes and showed the compatibility of AHP and MFIS methods in assessing suitability.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Rui Tian, Yue Liu, Chao Wang, Weikun Jiang, Srinivas Janaswamy, Guihua Yang, Xingxiang Ji, Gaojin Lyu
Summary: In this study, hollow and solid lignin nanoparticles were synthesized through self-assembly and their application in PVA nanocomposite films was investigated. The results showed that the presence of hollow lignin nanoparticles in the films resulted in a room-like network structure, while the solid lignin nanoparticles induced different structural changes. The inclusion of LNPs improved the mechanical properties of the films, and both types of LNPs exhibited good hydrophobicity.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Marcos Vinicius Silva de Andrade, Simone Ribeiro Lucho, Renato Delmondez de Castro, Paulo Roberto Ribeiro
Summary: Stevia rebaudiana Bertoni, commonly known as stevia, is a widely cultivated shrub with highly sweetening metabolites. It has gained significant interest in the food and beverage industries due to its extremely sweet taste and various health benefits. Researchers are currently focused on studying biotechnological strategies to enhance the biosynthesis of stevia plant metabolites for improved cultivation and production.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Eleonora Cintura, Paulina Faria, Luisa Molari, Luca Barbaresi, Dario D'Orazio, Lina Nunes
Summary: This study investigated the properties of Arundo donax as a building material and found that it has strong adaptability, high hygroscopicity, and unique sound absorption behavior. The mechanical tests also demonstrated the applicability of the Arundo donax-based composite. This opens up new possibilities for the further application of Arundo donax-based materials.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Stiina Kotiranta, Juha-Matti Pihlava, Titta Kotilainen, Pauliina Palonen
Summary: The effect of light spectra, particularly far-red and short wavelength radiation, on the growth and secondary metabolites of cannabis is significant. Altering the R:FR ratio can increase the concentration and yield of secondary metabolites, while short wavelength radiation does not significantly affect plant morphology and secondary metabolite concentrations.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Xuze Liu, Fangmin Liang, Jinyuan Cheng, Xuelian Zhou, Jia Wang, Guigan Fang, Kuizhong Shen, Xianzhi Meng, Chen Huang, Arthur J. Ragauskas
Summary: A novel Na2S-facilitated DES pretreatment method was proposed to fractionate moso bamboo, which achieved high lignin removal and preserved most cellulose and hemicellulose with excellent enzymatic digestibility.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Zechun Ren, Xinyuan Zhou, Kejiao Ding, Tong Ji, Hao Sun, Xiang Chi, Yunzhao Wei, Min Xu
Summary: This study prepared a thermal/magnetic/light-triggered multi-stimuli responsive shape memory polymer composite with excellent properties by adding magnetic nanoparticles into a polyurethane composite. The composite showed high shape recovery rate, fast response behavior, and suitability for 3D printing. Controllable external stimuli allowed for dynamic, remote, and precise control of 4D transformations. This work is significant for the design of smart materials and devices.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Yurany Camacho Ardila, Jaiver Efren Jaimes Figueroa, Maria Regina Wolf Maciel
Summary: The higher heating value (HHV) and elemental composition are important properties of biomass, and their prediction using proximate and ultimate analysis is accurate.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Xiaohan Chen, Xianke Wang, Lili Shang, Xinxin Ma, Changhua Fang, Benhua Fei, Huanrong Liu, Shuqin Zhang
Summary: This study focuses on the comprehensive characterization of the three-dimensional (3D) structure of bamboo parenchyma and the evaluation of its tensile and compressive properties, as well as the analysis of its failure mechanisms. The study found that the measured tensile strength and elastic modulus of the parenchyma tissue are 48.81 MPa and 706.48 MPa, respectively. Compression failure modes in parenchyma tissue encompass compression bending and cell fracture, shear failure of the middle lamella, and detachment and debonding of the cell wall.
INDUSTRIAL CROPS AND PRODUCTS
(2024)
Article
Agricultural Engineering
Tianfeng Liu, Yuxin Liu, Yunlin Fu, Mengji Qiao, Penglian Wei, Zhigao Liu, Yingjian Li
Summary: This study explored the formation mechanism of agarwood induced by fungus and its potential application in high-quality and high-yielding agarwood production. The results showed that the transition layer played a critical role in the continuous accumulation of agarwood, and the parenchyma cells of the xylem rays and interxylary phloem were the main action site of fungus. The accumulation and distribution of chemical composition in different layers were also investigated. The study identified the drivers of specific compounds and provided a theoretical foundation for future agarwood production.
INDUSTRIAL CROPS AND PRODUCTS
(2024)