Ultrasonics Sonochemistry最新文献

{"title":"Direct vs indirect ultrasound-assisted extraction of phenolics from wild sumac (Rhus tripartita): Optimization by Response Surface Methodology (RSM) and LC-MS profiling","authors":"Nejib Hasnaoui ,&nbsp;Amel Hamdi ,&nbsp;Rocío Rodríguez-Arcos ,&nbsp;Rafael Guillén-Bejarano ,&nbsp;Ana Jiménez-Araujo","doi":"10.1016/j.ultsonch.2025.107604","DOIUrl":"10.1016/j.ultsonch.2025.107604","url":null,"abstract":"<div><div>This study explores the potential of wild sumac (<em>Rhus tripartita</em>) fruits as a rich source of antioxidants. To achieve this, two ultrasound-assisted extraction (UAE) techniques—indirect (IUAE) and direct (DUAE)—were employed under predefined conditions to optimize antioxidant recovery. The extraction parameters for each method were investigated using response surface methodology (RSM) and Box-Behnken Design (BBD), focusing on three key factors for each method. The total phenolic content, quantified by the Folin-Ciocalteu method (TP-FC), was defined as the response variable. TP-FC values ranged from ∼ 6 to ∼ 12 mg GA eq./g DW for IUAE, and from 11 to 30 mg GA eq./g DW for DUAE. Quadratic models were developed and the determination coefficients exceeded 0.9 for both methods, confirming models’ reliability. ANOVA results indicated that temperature and time were the most influential factors in IUAE, while power and time were most impactful in DUAE. Overall, DUAE proved more efficiency than IUAE, yielding up to 26.74 mg GA eq./g DW under optimal conditions (53 %, 30 min, and 80 for power, time, and liquid/solid ratio, respectively). Furthermore, the DUAE obtained <em>R. tripartita</em> extract was profiled for its phenolic composition. LC-MS was used for initial identification of major phenolic compounds, followed by HPLC quantification using corresponding standards. Ten compounds were unequivocally identified. Notably, masazinoflavanone, first identified in 2005, was systematically quantified for the first time in <em>R. tripartita</em>, emerging as the predominant compound at 36.6 mg/g DW, which accounted for 82 % of total phenolics. Other identified compounds included more common molecules, like amentoflavone, myricetin, and quercetin derivatives, with contents ranging from 0.21 and 3.47 mg/g DW.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107604"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145666579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Different responses of fish/microbial transglutaminase to salt and ultrasound: Implications for myosin cross-linking","authors":"Xia Gao ,&nbsp;Meng Gui ,&nbsp;Gang Yu ,&nbsp;Yongqiang Zhao ,&nbsp;Liang Gao ,&nbsp;Ru Liu","doi":"10.1016/j.ultsonch.2025.107723","DOIUrl":"10.1016/j.ultsonch.2025.107723","url":null,"abstract":"<div><div>This study investigated the differential responses of fish transglutaminase (FTGase) and microbial transglutaminase (MTGase) to NaCl concentrations and high intensity ultrasound (HIU) during myosin cross-linking. Increasing NaCl concentrations enhanced MTGase activity by 34.5% at 0.8 mol/L compared to the control without NaCl. This enhancement was accompanied by structural unfolding, as evidenced by increased UV absorption intensity, which indicated greater exposure of aromatic residues. In contrast, FTGase activity progressively declined with increasing NaCl concentrations, with minimal structural changes observed. Given its Ca²⁺-independent property, MTGase was used to explore the synergistic effect of HIU and NaCl. The combination of 400 W HIU and 0.3 mol/L NaCl induced the most pronounced structural changes in MTGase, which exposed some buried reactive sulfhydryl groups and elevated activity by 17.0%. Furthermore, HIU pretreatment of both enzymes enhanced their catalytic efficiency for myosin cross-linking, as evidenced by increased formation of ε-(γ-Glu)-Lys isopeptide bonds. Notably, while HIU-pretreated FTGase improved the water holding capacity (WHC) of myosin samples, HIU-pretreated MTGase likely induced excessive cross-linking, which paradoxically reduced WHC. Conversely, applying HIU directly to preformed enzyme-myosin complexes disrupted established cross-links. These findings provide a basis for optimizing transglutaminase applications in food processing using HIU.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107723"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145753368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the links between sonochemistry and sonomechanobiology","authors":"Timothy J. Mason ,&nbsp;Mircea Vinatoru","doi":"10.1016/j.ultsonch.2025.107697","DOIUrl":"10.1016/j.ultsonch.2025.107697","url":null,"abstract":"<div><div>Sonomechanobiology concerns the ways in which vibrational energy can stimulate biological cells. It is a multi-disciplinary subject involving contributions from fields including chemistry, food science, microbiology, medicine and physics. Early studies of the effects of ultrasound on living tissue can be traced back to the 1920′s but in those days, without the aid of modern specialised equipment, detailed explanations were not possible. The more recent work on the stimulation of cells has been of particular interest to microbiologists and medical physicists while sonochemists have not really been involved. But sonochemistry has an important part to play in the developing subject of sonomechanobiology and this opinion paper will re-examine those early studies which can be considered to be precursors to both sonomechanobiology and sonochemistry.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107697"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145692278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sonochemical accelerated fabrication of MgIn2S4/COFs S-scheme heterojunction for efficient photocatalytic H2O2 production","authors":"Chengjiao Wang ,&nbsp;Yepeng Yang ,&nbsp;Fulun You ,&nbsp;Hang Li ,&nbsp;Chunju Yang ,&nbsp;Weixian Li ,&nbsp;Haidong Ju ,&nbsp;Yizhou Li ,&nbsp;Liang Jiang ,&nbsp;Rao Tao","doi":"10.1016/j.ultsonch.2025.107700","DOIUrl":"10.1016/j.ultsonch.2025.107700","url":null,"abstract":"<div><div>Photocatalytic hydrogen peroxide (H₂O₂) production has garnered significant research interest for its environmental benefits and sustainability. S-scheme heterostructure incorporating covalent organic frameworks (COFs) has been recognized as an effective strategy for enhancing photocatalytic H₂O₂ performance. In this study, MgIn₂S₄/COFs (MIS/sonoTp-TAPB) S-scheme heterojunction were fabricated via a simple, rapid, and eco-friendly sonochemical method. High-frequency ultrasound induces cavitation effects, generating transient localized high temperatures and pressures, intense microjets, and enhanced mass transfer, effectively overcoming the limitations of conventional synthesis. This approach reduces solvent consumption, shortens reaction duration to 2 h, and ensures sufficient interface contact between MIS and sonoTp-TAPB. The as-obtained MIS/sonoTp-TAPB_0.05 heterojunction achieved a photocatalytic H₂O₂ production rate of 1610.54 μmol·g⁻¹·h⁻¹, which was 2.36 and 3.13 times higher than pristine MIS and sonoTp-TAPB, respectively. The S-scheme structure combines the redox capacity of both MIS and sonoTp-TAPB, and maintains a high H₂O₂ yield in pure water (1198.2 μmol·g⁻¹·h⁻¹). This enhancement is attributed to abundant surface-active sites, broadened optical absorption, and enhanced carrier separation resuting from S-scheme heterojunction between MIS and sonoTp-TAPB.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107700"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145611678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanism of ultrasonic treatment affecting the conformation and properties of oat-whey dual-protein gel","authors":"Linlin Liu ,&nbsp;Shiyu Li ,&nbsp;Shuai Wang ,&nbsp;Jialing Che ,&nbsp;Ping Qin ,&nbsp;Zhandong Wang ,&nbsp;Yuyang Huang ,&nbsp;Yanguo Shi ,&nbsp;Yang Li ,&nbsp;Qingyun Wang","doi":"10.1016/j.ultsonch.2025.107734","DOIUrl":"10.1016/j.ultsonch.2025.107734","url":null,"abstract":"<div><div>Plant and animal proteins can provide beneficial synergistic effects in compensating for their structural and nutritional inadequacies. In this study, oat protein (OP) was combined with whey protein (WP) and were subjected to ultrasonic treatment to produce a dual-protein gel. This investigation systematically analysed the changes in protein aggregation state, conformation, and properties of OP-WP gels with varying protein ratios (OP, 7:3, 5:5, 3:7 and WP) and ultrasonic power treatments (power 0, 200, 400 and 600 W), and explored the underlying formation mechanism. It was revealed that both increased whey protein content and moderate ultrasonic power significantly reduced the particle size of protein aggregates. Meanwhile, this increased the conversion rate from α-helix to β-sheet and reduced the amount of random coil structures, and decreased the content of free sulfhydryl groups. At 400 W ultrasonic power, the dual-protein gel with an OP:WP ratio of 3:7 exhibited excellent textural properties, rheological behavior, gel strength (147.96 gf) and water-holding capacity (50.96 %). Disulfides and hydrophobic interactions were enhanced by a tight and uniform gel framework. Furthermore, excessive sonication (600 W) disrupted protein conformation by increasing α-helix to 12.90 % and random coiling to 12.99 %, causing a decline in fluorescence intensity and weakening of structural stability of OP-WP gel. This research offers new insights and technical references for the adoption of ultrasonic processing in dual-protein gel systems and the exploitation of novel high-protein food.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107734"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145909441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electrochemical mechanisms and performance regulation of ultrasonic-assisted zinc electrowinning","authors":"Xiaowei Sheng ,&nbsp;Guo Lin ,&nbsp;Kun Zhang ,&nbsp;Yinghui Gao ,&nbsp;Jiayu Zhu ,&nbsp;Shixing Wang ,&nbsp;Tu Hu ,&nbsp;Likang Fu ,&nbsp;Linqing Dai ,&nbsp;Hongying Xia ,&nbsp;Yuanyuan Huang ,&nbsp;Shiwei Li","doi":"10.1016/j.ultsonch.2025.107705","DOIUrl":"10.1016/j.ultsonch.2025.107705","url":null,"abstract":"<div><div>Ultrasound-assisted zinc electrodeposition represents a promising strategy for process intensification, though its fundamental electrochemical mechanisms require deeper exploration. This study systematically elucidates the sonoelectrochemical mechanisms governing zinc electrodeposition through a multi-technique approach. The effects of ultrasound (40 kHz, 0–30 W) on interfacial transport, nucleation kinetics, and deposit formation were investigated using chronopotentiometry, electrochemical impedance spectroscopy, Tafel analysis, and chronoamperometry. Results demonstrate that ultrasound induces a mechanistic transition from progressive to instantaneous nucleation while substantially enhancing mass transfer—reducing the diffusion layer thickness and charge transfer resistance by 28 %. Optimal performance at 10 W ultrasonic power yielded a 9 % reduction in cell voltage and 13 % lower energy consumption. Morphological and structural analyses confirmed that ultrasound promotes denser, smoother deposits with refined grains and preferred (002) orientation. This work provides both mechanistic insights and experimental validation for ultrasound-assisted zinc electrodeposition, establishing a foundation for its application in energy-efficient zinc production.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107705"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145689929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Red cabbage anthocyanin-rich natural colorant: Optimization of ultrasound-assisted extraction, microencapsulation, bioaccessibility, and functional yogurt development","authors":"Sumandeep Kaur ,&nbsp;Amisha Rani ,&nbsp;Reshma Thakur ,&nbsp;Abhilasha Sharma ,&nbsp;Kritika Kuksal ,&nbsp;Aman Sharma ,&nbsp;Arti Shivraj Nile ,&nbsp;Shivraj Hariram Nile","doi":"10.1016/j.ultsonch.2025.107702","DOIUrl":"10.1016/j.ultsonch.2025.107702","url":null,"abstract":"<div><div>Anthocyanins from red cabbage (<em>Brassica oleracea</em> var. <em>capitata</em> f. <em>rubra</em>) are promising natural pigments with notable health benefits, but their thermal and gastrointestinal instability limits functional food applications. This study employed ultrasound-assisted extraction (UAE) and spray-drying microencapsulation to enhance their stability, bioaccessibility, and functionality. Optimization using a Box–Behnken design (pH 3.0–5.0, 30–60 °C, 20–90  min, 0.025–0.05  g/mL solid–liquid ratio) identified optimal UAE conditions (pH 3.5, 45 °C, 55  min, 0.0375  g/mL), yielding 125.72 ± 0.83  mg/L anthocyanins. Freeze drying retained the highest anthocyanin content (129.02 ± 3.36  mg/L), while spray-drying with 10 % maltodextrin achieved excellent encapsulation efficiency (96.36 ± 0.80 %) and yield (99.40 %). FTIR confirmed the presence of phenolic groups, and SEM revealed spherical microcapsules (∼10.27  µm) with smooth surfaces. Encapsulation significantly improved thermal stability at 70 °C, reducing the degradation rate constant (0.00043  min⁻¹) and increasing half-life (1919.02  min), compared to non-encapsulated samples. During simulated digestion, bioaccessibility of encapsulated anthocyanins was lower in the oral (53.28 %) and intestinal (25.37 %) phases than free forms, but stability was enhanced. Antioxidant activity (DPPH: 66.90 %, ABTS: 71.76 %) and enzyme inhibition (α-amylase IC₅₀: 46.00  µg/mL, α-glucosidase IC₅₀: 51.51  µg/mL) indicated potent bioactivity. Cytotoxicity testing on HEK-293 cells showed &gt; 90 % viability, confirming safety. Yogurt fortified with 3 % encapsulated powder received high sensory scores (8.30 ± 0.86), especially for color and taste. These findings validate the integrated UAE and encapsulation approach as a scalable method to stabilize red cabbage anthocyanins for functional food applications.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107702"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145690072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sono-electrolysis: A look into the distinguished effects of direct and indirect sonication at high frequency ultrasounds (490 kHz)","authors":"Kaouther Kerboua ,&nbsp;Md Hujjatul Islam ,&nbsp;Nour Hane Merabet ,&nbsp;Henrik E. Hansen ,&nbsp;Frode Seland ,&nbsp;Odne S. Burheim ,&nbsp;Bruno G. Pollet","doi":"10.1016/j.ultsonch.2025.107716","DOIUrl":"10.1016/j.ultsonch.2025.107716","url":null,"abstract":"<div><div>This study investigates the impact of direct and indirect high-frequency (490 kHz) ultrasonication on alkaline water electrolysis for hydrogen production. Calorimetric analysis reveal that direct sonication transmits 54.17 W of acoustic power, corresponding to an efficiency of 77.39 %, whereas indirect configuration achieves substantially lower efficiencies. Hydrogen quantification shows that conventional electrolysis alone produces 0.288 mM H₂ in 60 min (0.08 mM/s), indirect sono-electrolysis improves yields modestly by 3–6 %, while direct sono-electrolysis reaches 0.777 mM in 60 min, representing a 170 % enhancement. This improvement stems from both sonolytic hydrogen generation (0.448 mM) and electrochemical synergy (0.034 mM). Electrochemical characterizations demonstrate enhanced current densities, reduced Tafel slopes, and improved kinetics for both HER and OER under direct ultrasound exposure, attributed to localized cavitation, bubble detachment, and intensified mass transport. Modeling of cavitation dynamics confirm that passing from indirect to direct sonication increases bubble compression ratios up to 8.64, resulting in order-of-magnitude increases in collapse temperature and hydrogen yields. These findings highlight the strong dependence of sono-electrolysis performance on acoustic coupling geometry, with direct configurations offering a promising pathway toward energy-efficient hydrogen production.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107716"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145731838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the synergistic potential of pH and ultrasonication on the functional properties of pea and lentil protein isolates and its formulation in food product","authors":"Mehwish Arshad ,&nbsp;Rana Muhammad Aadil ,&nbsp;Moazzam Rafiq Khan ,&nbsp;Abid Aslam Maan ,&nbsp;Anubhav Pratap-Singh","doi":"10.1016/j.ultsonch.2025.107718","DOIUrl":"10.1016/j.ultsonch.2025.107718","url":null,"abstract":"<div><div>The substitution of meat proteins with plant-based proteins from various sources is often motivated by nutritional considerations. However, the inherent limited solubility of plant proteins, which results in suboptimal techno-functional properties, remains a persistent challenge in food formulation. The purpose of this study was to utilize unique properties of pea (<em>Pisum sativum L.</em>) and lentil (<em>Lens culinaris</em>) through ultrasonication and pH variation in order to develop a stable and consumable protein-based product. For this purpose, pea and lentils powders were subjected to salt extraction (SE) and proceeded to further treatment with ultrasonication and pH shifting at pH 2, 4, 10 and 12 with ultrasound assisted extraction (UAE) at 20 kHz at 20 °C for 5 min for each treatment. The developed protein isolates (PIs) after these treatments were analyzed for functional properties including surface hydrophobicity, solubility, foaming capacity and stability, emulsifying activity and stability indices, turbidity and molecular weight. Among these treatments, the pH-12 treated samples showed optimal values for the functional profile, and this treatment was selected for further development of meat-analogous nuggets through assorted combinations of pea protein isolate (PPI) and lentil protein isolate (LPI) along with control treatment containing chicken nuggets. After development, nuggets were further tested for moisture content, total plate count and textural hardness for a storage period of 4 weeks along with sensory profile analyses of the developed nuggets. Meat-analogous nuggets prepared from 60 % LPI and 40 % PPI had an optimal response to texture profile and were also favored in sensory profile. This product might help the protein requirement as a vegan-based diet and enhance peas and lentils productivity into a marketable and nourishing product if it were to be developed more widely and commercialized.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107718"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145731964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultrasound-assisted tannic acid crosslinking of myofibrillar protein-stabilized high internal phase emulsions: Enhanced stability, mechanical properties, and 3D printability","authors":"Zitong Dong,&nbsp;Feiyu Zhang,&nbsp;Peng Wang,&nbsp;Xinglian Xu","doi":"10.1016/j.ultsonch.2025.107703","DOIUrl":"10.1016/j.ultsonch.2025.107703","url":null,"abstract":"<div><div>The study investigated the synergistic effects of high ultrasound (HS) treatment and tannic acid (TA) conjugation on the structural and interfacial properties of myofibrillar protein (MP), and their roles in stabilizing high internal phase emulsions (HIPEs). Spectroscopic and interfacial analyses showed that HS promoted TA-induced covalent conjugation via exposure of reactive groups, driving conformational rearrangements and formation of more compact aggregates. At moderate TA concentrations, smaller particle size and enhanced interfacial performance were observed for MP–TA conjugates, as evidenced by accelerated adsorption kinetics and elevated dilatational moduli of interfacial films. In HIPEs, these changes yielded smaller and more uniform droplets, higher viscosity, larger linear viscoelastic regions, and greater yield stress. These improvements resulted in greater resistance to coalescence and oiling-off under storage, heating, and centrifugal stress. MP-based HIPEs with 10μM g⁻¹ TA and 240 W HS exhibited the most favorable balance of droplet architecture, rheology and stability. In addition, the optimized HIPEs displayed good printability in a preliminary 3D printing test, highlighting their potential for structuring food matrices. Overall, this work elucidates how HS-assisted TA conjugation alters MP conformation, interfacial assembly and emulsion rheology, providing a mechanistic basis for designing robust MP-stabilized HIPEs.</div></div>","PeriodicalId":442,"journal":{"name":"Ultrasonics Sonochemistry","volume":"124 ","pages":"Article 107703"},"PeriodicalIF":9.7,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145657563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}