Article
Food Science & Technology
T. Yilmaz-Ozden, N. T. Nasabi, G. Hasbal-Celikok, M. Kocyigit, G. Ozhan
Summary: The ethanolic extract of P. istanbulicum showed the highest antioxidant and anti-AChE activity, with strong cytotoxicity against HeLa cells. In contrast, the chloroform extract exhibited lower antioxidant and AChE inhibitory activity, with less pronounced cytotoxicity.
INTERNATIONAL FOOD RESEARCH JOURNAL
(2021)
Article
Biochemistry & Molecular Biology
Eulogio J. J. Llorent-Martinez, Ana I. I. Gordo-Moreno, Maria Luisa Fernandez-de Cordova, Antonio Ruiz-Medina
Summary: This study aimed to analyze the phytochemical composition and antioxidant activity of commercial food supplements based on Moringa oleifera. The phenolic content of methanolic extracts was determined using HPLC-DAD-ESI-MSn, and antioxidant activity was assessed through ABTS(center dot+) and DPPH assays. The results showed that kaempferol and quercetin glucosides were the main contributors to the phenolic profile, and higher phenolic levels corresponded to higher antioxidant activity. The findings provide insights into the potential benefits of consuming Moringa oleifera-based food supplements.
Article
Horticulture
Marko Kebert, Sasa Kostic, Milena Raseta, Dejan V. Stojanovic, Srdan Stojnic, Sasa Orlovic
Summary: Urban heat islands (UHIs) and global warming can negatively affect human health, especially in urban areas. This study focuses on understanding the mechanisms of tree species' adaptation to UHIs by analyzing the variability of polyamines (PAs). The results show that different tree species have varying levels of polyamines, total phenolics, and antioxidant capacity in urban areas. This information can be used to select adaptable tree species for urban climate-smart forestry.
Article
Plant Sciences
Aminu Shehu Abubakar, Xiaoyu Huang, Ziggiju Mesenbet Birhanie, Gang Gao, Xinkang Feng, Chunming Yu, Ping Chen, Jikang Chen, Kunmei Chen, Xiaofei Wang, Aiguo Zhu
Summary: Apocynum hendersonii is a medicinal plant with potential health benefits due to its rich bioactive components. This study evaluated the reactivity and composition of different solvent extracts of A. hendersonii leaves. The extracts were found to contain important bioactive constituents such as phenols, flavonoids, and polysaccharides. Methanol extract showed the highest flavonoid content and antioxidant capacity, while ethanol extract exhibited the strongest antibacterial activity and inhibition of enzymes. Principal component analysis indicated a positive correlation between constituents, bioactivities, and extracts. These findings suggest that A. hendersonii can be a valuable natural source of antimicrobial and antioxidant compounds with potential applications in pharmaceutical and food industries.
Article
Biochemistry & Molecular Biology
Amel Bouzabata, Paola Montoro, Katarzyna Angelika Gil, Sonia Piacente, Fadia S. Youssef, Nawal M. Al Musayeib, Geoffrey A. Cordell, Mohamed L. Ashour, Carlo Ignazio Giovanni Tuberoso
Summary: This study evaluated the phenolic content and antioxidant activity of different parts of Echinops spinosus L. from northeast Algeria. The results showed that caffeoyl quinic derivatives were the most abundant compounds, and the root extract exhibited the highest antioxidant activity. Molecular docking study also revealed potential bioactive components.
Article
Biochemistry & Molecular Biology
Sezen Yilmaz Sarialtin, Ozlem Bahadir Acikara
Summary: This study analyzed the phytochemical content and biological activities of three endemic Scorzonera species in Turkey. The results showed that these plant extracts contained abundant flavonoids and caffeoylquinic acid derivatives, with higher amounts found in the aerial parts of S. coriacea. S. coriacea aerial parts exhibited the strongest inhibitory activities on ABTS and DPPH radicals.
CHEMISTRY & BIODIVERSITY
(2022)
Article
Chemistry, Multidisciplinary
Hanen Wasli, Nahida Jelali, Mariem Saada, Riadh Ksouri, Susana M. Cardoso
Summary: Iron deficiency significantly affects the growth and secondary metabolism of fennel plants, with roots being the most affected organ. Bicarbonate treatment increases the levels of phenolic compounds in roots and enhances their antioxidant capacities. This suggests that fennel species can modulate secondary metabolites metabolism to counteract damages caused by iron deficiency.
APPLIED SCIENCES-BASEL
(2021)
Article
Food Science & Technology
Lazar D. Zarkovic, Ksenija S. Mileski, Jelena S. Matejic, Uros M. Gasic, Nemanja F. Rajcevic, Petar D. Marin, Ana M. Dzamic
Summary: This study analyzed the chemical composition, antioxidant, and hypoglycemic activity of Rosa arvensis Huds. leaves and fruits collected from different regions in Serbia. The results showed that leaf extracts had high antioxidant capacity and good alpha-glucosidase inhibitory potential, indicating their potential as novel food ingredients.
Article
Food Science & Technology
Debora Odilia Duarte Leite, Cicera Janaine Camilo, Carla de Fatima Alves Nonato, Natalia Kelly Gomes de Carvalho, Gerson Javier Torres Salazar, Selene Maia de Morais, Jose Galberto Martins da Costa
Summary: This study investigated the chemical profile, antioxidant, and acetylcholinesterase inhibition activities of Annona squamosa L. extracts. Results showed higher vitamin C content in pulp extract and higher total phenols and flavonoids in seed extract. The ABTS method demonstrated the best antioxidant activity. Pulp extract exhibited higher AChE inhibitory activity compared to seed extract. Further studies are needed to explore the relationship between A. squamosa consumption and neurodegenerative diseases.
Article
Agricultural Economics & Policy
Mohd Aaqib Sheikh, Charanjiv Singh Saini, Harish Kumar Sharma
Summary: The study aimed to explore the potential impact of microwave heating (450 W for 2, 4, 6 and 8 min) on antioxidant activity, anti-nutritional factors, volatile and phenolic compounds of plum kernels. The results showed that microwave heating at 450 W for 6 min significantly increased the antioxidant activity, total phenolic and flavonoid content, while longer treatment time adversely affected the phenolic compounds. Microwave heating at 450 W for 6 min also improved the bioavailability of volatile and phenolic compounds.
BRITISH FOOD JOURNAL
(2022)
Article
Biotechnology & Applied Microbiology
Abdallah M. A. Hassane, Saleh M. Hussien, Mohamed E. Abouelela, Taher M. Taha, Mohamed F. Awad, Hassan Mohamed, Mohammad M. Hassan, Mohammad H. A. Hassan, Nageh F. Abo-Dahab, Abdel-Rehim A. El-Shanawany
Summary: Black seeds and their derived mycoendophytes are promising bio-resources for the broad industrial sector of antioxidants with several valuable potential pharmaceutical and nutritional applications.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2022)
Article
Chemistry, Analytical
Diogo Alexandre Siebert, Juliana Soares Campos, Michele Debiasi Alberton, Luciano Vitali, Gustavo Amadeu Micke
Summary: A novel method for simultaneous determination of AChE and α-glu activity was proposed, with reliable results and adherence to principles of green chemistry. Enzymatic kinetic parameters were tested and phenolic compounds were evaluated, showing promising inhibitory activity for both enzymes.
Article
Biochemistry & Molecular Biology
Tahira Foyzun, Abdullah Al Mahmud, Md. Salim Ahammed, Md. Imran Nur Manik, Md. Kamrul Hasan, K. M. Monirul Islam, Simin Sobnom Lopa, Md. Yusuf Al-Amin, Kushal Biswas, Mst. Rejina Afrin, A. H. M. Khurshid Alam, Golam Sadik
Summary: This study found that polyphenolics from Acacia nilotica exhibited strong antioxidant activity and protected against arsenic-induced neurotoxicity and oxidative stress. The polyphenolics could reverse the decrease in acetylcholinesterase activity, elevation in lipid peroxidation, and depletion of glutathione caused by arsenic exposure. The major active compounds in the polyphenolics were identified as gallic acid methyl ester, catechin, and catechin-7-gallate.
Article
Biochemistry & Molecular Biology
Min Woo Baek, Han Ryul Choi, Tifsehit Solomon, Cheon Soon Jeong, Ok-Hwan Lee, Shimeles Tilahun
Summary: The research findings demonstrate that preharvest MeJA treatment can significantly enhance the phytochemical composition and antioxidant activities of hydroponically grown pak choi. Hydroponically grown MeJA-treated pak choi shows higher levels of chlorophylls, total phenolics, GSLs, total flavonoids, and stronger antioxidant capacities compared to soil-grown counterparts.
Article
Chemistry, Multidisciplinary
Johanis Wairata, Arif Fadlan, Adi Setyo Purnomo, Muhammad Taher, Taslim Ersam
Summary: This study investigated the total phenolic and flavonoid contents, in vitro antioxidant, antidiabetic and antiplasmodial activities of four extracts attained from the stem bark of Garcinia forbesii King. The results revealed that n-hexane and methanol extracts showed significant antiplasmodial activity, while dichloromethane extract exhibited promising antidiabetic activity.
ARABIAN JOURNAL OF CHEMISTRY
(2022)
Article
Environmental Sciences
Sarra Dakhlaoui, Soumaya Bourgou, Sarra Bachkouel, Rim Ben Mansour, Mariem Ben Jemaa, Slim Jallouli, Wided Megdiche-Ksouri, Kamel Hessini, Kamel Msaada
Summary: This research aimed to investigate the variation in the chemical composition and biological activities of P. halepensis needle essential oils. The study found significant variability among the different oils, with caryophyllene, phenyl isovalerate, beta-myrcene, and alpha-pinene being the main identified compounds. It was also demonstrated that the oil from Tabouba exhibited the highest antioxidant, anti-inflammatory, and alpha-glucosidase inhibition activities.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
Article
Environmental Sciences
Olfa Bachrouch, Houwaida Nefzi, Souhir Belloumi, Karima Horchani-Naifer, Jazia Sriti Eljazi, Soumaya Haoual Hamdi, Kamel Msaada, Jalel Labidi, Manef Abderrabba, Jouda Mediouni Ben Jemaa
Summary: This study investigated the composition and toxicity of Thyme essential oils (EOs) against two main stored grain insect pests. The results showed that the EOs had higher toxicity to the L. serricorne than the T. castaneum. The study also tested the combination of EOs with Tunisian Diatomaceous earths (DEs), which showed promising results in protecting stored grains.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
Article
Plant Sciences
Salma Jlizi, Houda Lazrag, Yassine Oulad El Majdoub, Afifa Zardi-Bergaoui, Francesco Cacciola, Luigi Mondello, Abdel Halim Harrath, Hichem Ben Jannet
Summary: This research aimed to analyze the polyphenolic profile and assess the antioxidant and anti-alpha-amylase activities of extracts from Pulicaria vulgaris. The extracts were found to contain various polyphenolic compounds and exhibited antioxidant properties and inhibitory effects on alpha-amylase.
Article
Biochemistry & Molecular Biology
Rihab Chhoud, Mohamed Said Bagga, Mohamed Ali Lassoued, Salma Jlizi, Abdelkader Nabili, Souad Sfar, Hichem Ben Jannet, Hatem Majdoub
Summary: The oil from date palm pits has been traditionally used for wound healing purposes. In this study, the oil extracted from Tunisian date palm pits was evaluated for its physico-chemical properties and chemical composition. It was found to be primarily composed of oleic acid and myristic acid. The in vivo study on rats demonstrated that a cream formulated from the extracted oil significantly improved the healing of pressure ulcers compared to placebo cream and a commercial formulation. The findings support the traditional use of this vegetable oil in wound healing.
CHEMISTRY & BIODIVERSITY
(2023)
Article
Biochemistry & Molecular Biology
Eya Khemis, Mayssa Ben Mustapha, Ikbel Chaieb, Roberta Ascrizzi, Guido Flamini, Abdel Halim Harrath, Hichem Ben Jannet, Afifa Zardi-Bergaoui
Summary: The essential oil from Thapsia garganica seeds shows significant potential for pest management, with strong repellency and contact toxicity against Tribolium castaneum adults.
CHEMISTRY & BIODIVERSITY
(2023)
Article
Biochemistry & Molecular Biology
Mayssa Ben Mustapha, Faisal K. Algethami, Mohamed R. Elamin, Babiker Y. Abdulkhair, Ikbal Chaieb, Hichem Ben Jannet
Summary: In this study, essential oils from Inula graveolens were evaluated for their chemical composition, repellency, and contact toxicity against Tribolium castaneum. The results showed that the oils from both the roots and aerial parts exhibited strong repellency, with fractionated compounds showing even stronger effects.
CHEMISTRY & BIODIVERSITY
(2023)
Article
Environmental Sciences
Samia Oueslati, Raja Serairi Beji, Feten Zar Kalai, Merieme Soufiani, Walid Zorrig, Salama Aissam, Kamel Msaada, Cherkaoui El Modafar
Summary: The aim of this study was to assess the polyphenol content, antioxidant, and gastroprotective properties of Reichardia picroides roots and leaves. The total polyphenol content varied significantly depending on the organ and solvent used, ranging from 50 to 284.80 mg GAE/g DW. The leaves showed the highest phenolic content when extracted with 70% acetone, which also correlated with the highest antioxidant activity. Moreover, in vivo experiments using HCl/EtOH-induced ulcer models demonstrated that the root extract at a high dose (500 mg) exhibited the best gastroprotective effects, reducing the ulceration index (UI) and increasing the percentage of protection (PP), SOD, CAT, and GPX activities. These findings were further supported by principal component analysis (PCA). Overall, the results highlight Reichardia picroides as a valuable natural source of compounds with potential benefits for human health.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
Article
Environmental Sciences
Jihed Aouini, Olfa Bachrouch, Kamel Msaada, Nadia Fares, Selim Jallouli, Jouda Mediouni Ben Jemaa, Tarek M. A. Soliman, Jazia Sriti
Summary: The essential oils from coriander, caraway, and white wormwood showed insecticidal and antimicrobial activities against various pests and bacteria. Coriander oil exhibited good insecticidal activity against red flour beetle and sawtoothed grain beetle, as well as antibacterial potential against Staphylococcus aureus. Caraway oil showed remarkable insecticidal effects against sawtoothed grain beetle and also exhibited antimicrobial activity. These findings suggest that these essential oils can be used as natural sources of insecticidal and antimicrobial compounds with potential applications in the food and pharmaceutical industries.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Ghofrane Lahmadi, Mabrouk Horchani, Amal Dbeibia, Abdelkarim Mahdhi, Anis Romdhane, Ata Martin Lawson, Adam Daich, Abdel Halim Harrath, Hichem Ben Jannet, Mohamed Othman
Summary: In this study, a series of structurally novel triazole ester compounds were synthesized from the β-hydroxyolean-12-en-28-oic acid (OA-1) derived from agricultural waste. The antibacterial activity of these compounds was evaluated, and some of them showed high activity against Listeria monocytogenes, with compounds 18d, 18g, and 18h exhibiting the highest efficacy.
Article
Chemistry, Multidisciplinary
Djamila Hamada-Saoud, Afifa Zardi-Bergaoui, Messaouda Allaoui, Soumia Hadjadj, Segni Ladjel, Hichem Ben Jannet
Summary: The fixed oil extracted from Algerian Z. lotus fruits contains high levels of unsaturated fatty acids, which exhibit significant antioxidant and antibacterial activities against various bacteria.
CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY
(2023)
Article
Environmental Sciences
Hedia Manai-Djebali, Walid Yeddes, Majdi Hammami, Salma Nait-Mohamed, Kamel Msaada, Nabil Ben Youssef
Summary: This study explored the antioxidant and antibacterial traits of garlic-enriched virgin olive oil (VOO) samples. The results showed that fresh garlic had higher antioxidant activity and antibacterial capability. Oven-dried and freeze-dried garlic oils also exhibited antibacterial effects against certain bacteria. These findings suggest the potential of garlic-enriched VOO as a natural antibacterial agent.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
Article
Chemistry, Physical
Sawssen Souiei, Jalloul Bouajila, Ilyes Saidi, Mansour Znati, Hichem Ben Jannet, Fatima El Garah
Summary: A series of halogenated 3-hydroxyflavones and their conjugates with trifluoroacetylated amino acids were synthesized and characterized. Their ability to inhibit the acetylcholinesterase enzyme and their anti-proliferative effect against three cancer cell lines were evaluated. Most of the conjugates showed promising cytotoxic activities, and compounds 8f and 9a exhibited the best cytotoxic activity. The derivatives 9c and 9b exhibited the highest anti-acetylcholinesterase activity.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Multidisciplinary
Besma Boulila, Mabrouk Horchani, Raphael Duval, Mohamed Othman, Adam Daich, Hichem Ben Jannet, Anis Romdhane, Ata Martin Lawson
Summary: A series of analogs based on maslinic acid and oleanolic acid were designed and synthesized with potent antibacterial and antibiofilm activities. The conjugates were synthesized through a Cu-catalyzed cycloaddition reaction, resulting in new triazole derivatives. In vitro screening showed significant antibacterial activity against various strains, as well as moderate to significant antibiofilm activity. Molecular modeling revealed high antibacterial potentials for certain derivatives.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Environmental Sciences
Hedia Manai-Djebali, Walid Yeddes, Majdi Hammami, Salma Nait-Mohamed, Emna Habachi, Kamel Msaada, Nabil Ben Youssef
Summary: This study investigated the incorporation of wild nettle leaves powder with virgin olive oil and found that nettle-infused oil can enhance the nutritional value and health benefits of olive oil, with antioxidant, antibacterial, and mineral-enrichment attributes.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
Article
Environmental Sciences
Sarra Dakhlaoui, Soumaya Bourgou, Feten Zar Kalai, Majdi Hammami, Makram Essafi, Slim Jallouli, Kamel Msaada
Summary: In this study, a stable nanoemulsion (NE) of Eucalyptus cladocalyx essential oil (EO) was formulated, which exhibited improved biological activities and demonstrated good stability under storage conditions.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
(2023)
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)