Ultrasound-assisted Technology Research Articles

Study of Ultrasound-Assisted Technology for Accelerating the Aging Process in a Sugar Cane Honey Spirit

Study of Ultrasound-Assisted Technology for Accelerating the Aging Process in a Sugar Cane Honey Spirit

Laser cladding Ni60 @ WC/ Cu encapsulated rough MoS2 self-lubricating wear resistant composite coating and ultrasound-assisted optimization

This research aims to broaden the scope of self-lubricating wear-resistant coatings for applications in diverse industries such as automotive, metallurgy, power, and aerospace. Employing laser cladding technology, we successfully fabricated high-performance self-lubricating ceramic composite coatings. A comprehensive investigation was conducted to understand the inhibitory effect of Cu on the thermal decomposition of MoS2, and the study systematically explored the relationship between powder composition, coating structure, and organizational properties. The mechanisms behind friction reduction and wear resistance were unveiled, shedding light on the formation of the MoS2 self-lubricating protective film. Research findings reveal that during the laser cladding process, Cu and Ni undergo solid solution, resulting in the formation of the Cu–Ni alloy phase and crystal refinement. The MoS2 aggregation area exhibits a fine dendritic structure, while the dispersion area showcases coarse dendritic and cellular crystals. The addition of Cu and MoS2 influences the content of the MxCy phase and the thermal decomposition of MoS2. The incorporation of Cu increases the average coating hardness, whereas MoS2 addition decreases it; nevertheless, the Cu/MoS2 coating hardness is enhanced by at least 6.4 %. Cu significantly improves the coating's wear resistance, with a relatively smaller impact on friction reduction. MoS2 functions as a friction-reducing phase during wear, effectively preventing the peeling of hard phases and reducing the friction coefficient. Cu is uniformly distributed in the coating, experiencing solid solution strengthening, reducing adhesive region areas, and minimizing wear debris generation. MoS2, although unevenly distributed, forms intermittent lubricating films on the surface. The lubricating film of the Cu/MoS2 coating remains stable, preventing mutual contact of the friction surface and concurrently reducing the friction coefficient and wear amount. While the study successfully prepared a self-lubricating ceramic coating with excellent wear resistance, some surface quality defects persist. Further optimization of the preparation method was achieved through ultrasound-assisted technology.

The ultrasound leaching kinetics of copper in the H2SO4 dissolution process

ABSTRACT The atmospheric immersion copper dissolution method, commonly employed in the current copper foil production process, is confronted with challenges such as low oxidation ability and the formation of passivation layers on the copper surface. These issues result in slow copper dissolution rates, significantly restricting copper foil production. To overcome this limitation, ultrasound is used to improve the copper dissolution process. The impact of ultrasound on the rate and kinetics of copper dissolution in a sulfuric acid solution was studied. Various factors, including ultrasound power, temperature, Cu2+ concentration, sulfuric acid concentration, and air flow rate, were analysed to assess their influence on the rate of copper dissolution. The optimised dissolution conditions were determined to be 30 g/L Cu2+, 120 g/L sulfuric acid, 300 mL/min air flow, 60°C, and 300 W ultrasonic power. The copper dissolution rate is 1.96 times higher when ultrasound is applied compared to conventional conditions. According to the kinetic study, ultrasound reduced the apparent activation energy from 61.12 kJ/mol to 46.44 kJ/mol, significantly lowering the potential barrier for copper dissolution. This study provides valuable insights for accelerating the dissolution process of copper using ultrasound-assisted technology.

A water-based ultrasound-assisted extraction system to obtain natural blue colorant from Genipap (Genipa americana L.)

This study aimed to optimize the extraction of a blue colorant using ultrasound-assisted technology employing water as the solvent from genipap, an Amazon fruit. Process conditions were optimized by multiresponse analysis through the antioxidant activity by the ferric reducing antioxidant potential (FRAP) assay, the total phenolic content, and the b* and C* color parameters. The optimized conditions of 70 °C, 325 W, solid: solvent ratio of 1:40 (m/v), and time of 10 min were validated externally at a level of 90 % confidence. The composition of aqueous blue extract obtained under the greatest conditions was evaluated by ultra-performance liquid chromatography (UPLC). Besides, in vitro bioactivities such as digestive enzymatic inhibitions assays, and antiproliferative activity through human cells assays were evaluated. Genipin, geniposide, and other ten iridoids were identified in the aqueous blue extract. The natural colorant obtained presented the capacity of inhibiting enzymes involved in lipid and glucose digestion, suggesting a potential control of obesity and glucose levels in blood without showing cytotoxicity. Therefore, this study presented, for the first time, the optimal operational conditions to obtain a natural blue colorant from genipap in a green approach with interesting biological properties for the food and pharmaceutical industries.

Green ultrasound-assisted extraction of fish oil from rainbow trout intestines and purification with adsorbents

This study explored the application of green ultrasound-assisted technology for the extraction of oil from the intestines of rainbow trout. Purification methodologies were incorporated using adsorbents in order to enhance the quality of the extracted oil, which was evaluated based on its color, peroxide value (POV), free fatty acids, organic pollutants, and fatty acid composition. The extraction condition for maximum oil recovery was 60 °C for 30 min, with the addition of 1 g of sodium chloride and a water-to-sample ratio of 0:2. The analysis indicated that silica gel exhibited the highest efficiency as an adsorbent for the elimination of peroxides from extracted oil, with optimal results achieved after adsorption for 60 min. Despite undergoing purification, the POV of fish oil still exceeded the quality standard established by the CODEX Alimentarius Commission. In order to optimize the extraction process, the incorporation of antioxidants, including gallic acid, tannic acid, and Aronia (black chokeberry) powder, was implemented before the oil refining process. The integration of antioxidants and purification further lowered the POV and mitigated the production of organic pollutants, concurrently enhancing oil quality compared to without antioxidants. Notably, the incorporation of antioxidants during the initial stages of the extraction process resulted in a significant increase in the average concentrations of essential polyunsaturated fatty acids (PUFAs) in the final products. Overall, this study revealed that Aronia has the potential to serve as a natural, less-costly antioxidant alternative to pure antioxidants, such as tannic acid and gallic acid. Furthermore, the potential nutritional value of the final refined oil sample derived from rainbow trout intestines can be improved in terms of ω-3 fatty acid content by the developed method.

Characterization of Sodium Alginate-Based Films Blended with Olive Leaf and Laurel Leaf Extracts Obtained by Ultrasound-Assisted Technology.

Due to environmental concerns, there is an increasing need to reduce the use of synthetic and non-renewable packaging materials to reduce waste and increase sustainability. This study aimed to characterise sodium alginate edible-based films (SA) incorporated with laurel leaf extract (LLE) and olive leaf extract (OLE) obtained by ultrasound-assisted extraction. Determination of total phenolic content, antioxidant, and antimicrobial activity was performed for the extracts and films. Also, thickness, tensile strength, elongation at break, modulus of elasticity, opacity and colour, moisture content, water vapour permeability (WVP), Fourier-transform infrared spectroscopy (FTIR) spectra, and surface morphology by scanning electron microscope (SEM) analyses were performed for the films. LLE yielded better results in terms of phenolic content (195 mg GAE/g), antioxidant (2.1 TE/g extract) and antimicrobial activity (MIC at 1% for Listeria monocytogenes and Staphylococcus aureus, and 1.8% for Enterococcus faecalis). For the films, the simultaneous incorporation of LLE 1% (w/v) and OLE 1% (w/v) resulted in a significant reduction of approximately 2 log CFU/g against S. aureus. The addition of LLE and OLE extracts also proved to improve barrier properties (lower WVP for SA films with LLE 1% + OLE 1%, 3.49 × 10-11 g m-1 s-1 Pa-1) and promoted changes in resistance and flexibility. The results demonstrated that active alginate-based films can be valuable for enhancing food preservation.

Comparison of ultrasound-guided and traditional localisation in intraspinal anesthesia: a systematic review and network meta-analysis

ObjectivesThe optimal puncture technique for neuraxial anaesthesia in different populations is unclear. We sought to obtain data from randomised controlled trials comparing the impact of ultrasound-guided technology and traditional positioning...

Effect of waste Dunaliella tertiolecta biomass ethanolic extract and turmeric essential oil on properties of guar gum-based active films

The presented work focuses on the development of guar gum-based active films infused with two bio-fillers such as crude algae ethanolic extract (CAEE) and turmeric essential oil (TEO). Besides, the waste biomass of Dunaliella tertiolecta (after oil extraction) was utilized in this study to obtain CAEE. The CAEE was extracted using ultrasound-assisted technology. The influence of varying concentrations of TEO (0.5%, 1%, and 2%) at fixed CAEE concentration on the film properties including mechanical, morphological, optical, thermal, water vapor barrier, antioxidant, and antimicrobial activity was investigated. The rheological properties of the film-forming solution were also analyzed. The incorporation of CAEE and TEO improved elongation at the break value of films by ∼18% and reduced the water vapor transmission rate by ∼35%. The results of thermal stability indicated that the active films were stable at the temperature range of 25–80 °C. The increasing surface roughness, hydrophobicity, and reduction in transparency (∼32%) with UV-light blocking properties were exhibited by the developed films with increasing TEO concentration. The non-Newtonian pseudoplastic behavior was found in film-forming solutions. Furthermore, the developed active films demonstrated superior (p < 0.05) antioxidant properties and antimicrobial behavior against two known food pathogens namely, Escherichia coli and Staphylococcus aureus. Therefore, the findings of the study stipulated the synergistic effect of CAEE and TEO incorporated guar gum-based films as excellent active films. Moreover, this study could contribute to the utilization of biowaste and the development of sustainable active packaging materials that would enhance food quality and safety.

Green ultrasound-assisted extraction of bioactive compounds of babassu (Attalea speciosa) mesocarp: Effects of solid-liquid ratio extraction, antioxidant capacity, and antimicrobial activity

Babassu mesocarp (Attalea speciosa, Family: Arecaceae) is a by-product of kernel oil manufacture, reported as a rich source of phenolic compounds of biotechnology potential due to its anti-inflammatory, wound-healing, antioxidant, and antimicrobial properties. In this work, were investigated a greener protocol to maximize the recovery of bioactive compounds by Ultrasound-Assisted Extraction (UAE) using ethanol as a food-grade solvent, purposing future applications in foods. Moreover, the effect of solid/liquid ratio (1:4, 1:10, and 1:25 w/v) on extraction was also evaluated. Results showed extracts with 1.2 g of mesocarp with 30 mL ethanol 94% (1:25 ratio w/v), for 20 min, at 20°C, yields high values of Total Phenolic Contents (TPC: 5124.86 ± 350.13 mg GAE/100 g), flavonoids (TFC: 477.45 ± 23.07 mg QE/100 g), antioxidant capacity (FRAP: 4037.56 ± 187.26 µmol TEAC/100 g, DPPH• remaining from 10 to 38% after stabilization). Moreover, the DPPH• assay also suggests that each solid-liquid ratio recovers antioxidant compounds able to react with DPPH by differential Kinect, which can conveniently favor usability and enhance oxidative stability in food applications. For example, the extract obtained by the 1:4 ratio reacted very fast with DPPH• (less than 1 min), while on the 1:25 ratio, the stabilization of DPPH• is slower, taking more than 120 min. For the first time, raw babassu mesocarp ethanolic extract inhibited Gram-negative bacteria Escherichia coli and S. Enteritidis activity, as shown by Disk-diffusion assay. This study indicated that Ultrasound-assisted technology could be used as a greener protocol to recover high amounts of polyphenols from babassu mesocarp using food-grade solvents with antioxidant and antimicrobial potential.

Characterization of sodium alginate-based biodegradable edible film incorporated with Vitis vinifera leaf extract: Nano-scaled by ultrasound-assisted technology

Composite biodegradable edible films of sodium alginate were incorporated with Vitis vinifera (V. vinifera) leaf extract (VVLE) and quercetin to develop antioxidative and antimicrobial food packaging. Ultrasound-assisted (US) and bioactive molecule effects on the characteristics of the developed films were investigated. The films were analyzed for structural and physical properties, as well as antioxidative and antimicrobial activities. The incorporation of VVLE significantly improved the bioactive and antimicrobial activity of the developed films. Thickness, elongation at break, and moisture content of ultrasound-assisted pretreated films significantly decreased in comparison to non-treated samples. Fourier transform infrared (FT-IR) spectroscopy and scanning electron microscopy (SEM) indicated good compatibility of the components and well-dispersion of bioactive compounds in the alginate matrix. US pretreated film samples had smoother and more homogeneous surfaces than untreated films. The thermal stabilities of films were confirmed with thermogravimetric analysis, which suggested US significantly increased the thermal stability. The biodegradability of the films was demonstrated by soil degradation properties. In particular, the addition of VVLE and application of US pretreatment improved the structural and antimicrobial as well as the antioxidant activities of the developed alginate-based edible films. The overall findings of this study suggest that US pretreatment and VVLE incorporation have a good potential to develop biodegradable edible active films for food packaging.

Exploring the Nutritional Composition and Bioactive Compounds in Different Cocoa Powders.

Cocoa, the main derivative of the seeds of Theobroma cacao L., has been recognized to have several effects on human health including antioxidant and neuro- and cardio-protective effects, among others. These effects have been attributed mainly to its bioactive compounds. In this context, the aim of this work is to evaluate the nutritional composition, bioactive compounds (i.e., phenolic compounds, procyanidins and methylxanthines) and the antioxidant activity of seven different cocoas (alkalized and non-alkalized) from different origins (Peru, Venezuela, Ivory Coast, Dominican Republic, and West Africa). It represents the first stage of a larger project aiming to find high polyphenol cocoa-based nutritional strategies and related biomarkers that may potentiate brain plasticity and cognitive function. Cocoa powders were extracted by ultrasound-assisted technology, and the total phenolic content (TPC) was measured by Folin-Ciocalteu. Methylxanthines (caffeine and theobromine) and procyanidin contents were determined by HPLC-FLD-DAD, and the antioxidant activity was assessed through DPPH, ABTS and FRAP assays. Non-alkalized cocoas showed higher phenolic and procyanidin contents and higher antioxidant activity compared to the alkalized ones. A strongly significant (p < 0.05) positive correlation between the antioxidant activity and the TPC, especially with the total procyanidin content, but not with methylxanthines was found. In conclusion, the non-alkalized cocoas, especially the one from Peru, were the best candidates in terms of bioactive compounds. The cocoa from Peru had a TPC of 57.4 ± 14.4 mg of gallic acid equivalent/g d.w., 28,575.06 ± 62.37 µg of catechin equivalents/g d.w., and 39.15 ± 2.12 mg/g of methylxanthines. Further studies should be undertaken to evaluate its effect on brain plasticity and cognitive function.

Individual and interactive effect of ultrasound pre-treatment on drying kinetics and biochemical qualities of food: A critical review.

One of the earliest and most prevalent processing methods to increase the shelf-life of foods is drying. In recent years, there has been an increased demand to improve product quality while lowering processing times, expenses, and energy usage in the drying process. Pre-treatments are therefore effectively used before drying to enhance heat and mass transfer, increase drying efficiency, and lessen degradation of final product quality. When food is dried, changes are expected in its taste, color, texture, and physical, chemical, and microbial properties. This has led to the need for research and development into the creation of new and effective pre-treatment technologies including high-pressure processing, pulsed electric field, ultraviolet irradiation, and ultrasound. Sound waves that have a frequency >20kHz, which is above the upper limit of the audible frequency range, are referred to as "ultrasound". Ultrasonication (US) is a non-thermal technology, that has mechanical, cavitational, and sponge effects on food materials. Ultrasound pre-treatment enhances the drying characteristics by producing microchannels in the food tissue, facilitating internal moisture diffusion in the finished product, and lowering the barrier to water migration. The goal of ultrasound pre-treatment is to save processing time, conserve energy, and enhance the quality, safety, and shelf-life of food products. This study presents a comprehensive overview of the fundamentals of ultrasound, its mechanism, and how the individual effects of ultrasonic pre-treatment and the interactive effects of ultrasound-assisted technologies affect the drying kinetics, bioactive components, color, textural, and sensory qualities of food. The difficulties that can arise when using ultrasound technology as a drying pretreatment approach, such as inadequate management of heat, the employment of ultrasound at a limited frequency, and the generation of free radicals, have also been explained.

Advances in seed oil extraction using ultrasound assisted technology: A comprehensive review

AbstractThe application of ultrasonic assisted extraction to extract seed oils for multifaceted food applications is discussed in this study. Seed oils, which are notable sources of health‐promoting characteristics and reservoirs of fatty acids and phytochemicals, are being targeted for effective extraction. Conventional techniques of oil extraction, including mechanical pressing and rendering, have limitations such as low extraction rate, high energy consumption, and low yield. In this context, ultrasonic assisted extraction is green and fast oil extraction technology with a greater extraction rate and low energy consumption. Ultrasound assisted oil extraction is mostly used technique since it is environmentally friendly and can be easily integrated with other extraction processes. Ultrasound‐aided extraction uses less solvent than traditional extraction methods. In this process, cavitation bubbles form in the solvent and burst, causing changes in pressure and temperature that expedite the mass transfer of solutes into solvent. The miscella, including the solvent and oil mixture, is then desolventized using evaporators, followed by steam‐stripping to remove the extracted oil. The current review paper discusses the characteristics of ultrasonic extractions for efficient oil extraction (extraction duration, ultrasound frequency, temperature, solvent employed, and ultrasound type). The conventional and non‐conventional oil extraction methods from sources have been examined in this article, in addition to the ultrasound assisted extraction. Along with traditional and advanced oil extraction techniques, the use of ultrasonication in conjunction with other cutting‐edge techniques is covered in this article.Practical applicationsUltrasound assisted oil extraction extracts oil from vegetables, oilseeds, and nuts by using a suitable carrier. The key parameters influencing ultrasound aided extraction of oilseed include particle shape and size, moisture content of seed, amount of solvent, and extraction time/temperature. The ultimate extraction yield is influenced by the extraction time, operating frequency, operational temperature, solvent type, and proportion, and ultrasonicator design. This technique consumes less energy and requires less maintenance. It is quite efficient and reliable. On this basis, ultrasound aided extraction may be utilized commercially to increase oil extraction rate from oil seeds.

2D/2D Boron/g-C3N4 Nanosheet Heterojunction Boosts Photocatalytic Hydrogen Evolution Performance

Photocatalysis clean hydrogen production is a modern technology for simultaneously addressing and solving energy and environmental issues, of which the most critical part is to develop a highly efficient photocatalyst. In this work, we rationally designed and synthesized a metal-free 2D/2D boron/g-C3N4 nanosheet heterojunction (B-CN) through an electrostatic self-assembly thermal induction combined with ultrasound-assisted technology. The optimized photocatalyst 3.0B-CN possesses a hydrogen generation rate 35 times that of g-C3N4, which provided an impressive H2 evolution photocatalytic activity. The tight heterojunction architecture via the coupling of two-dimensional boron nanosheets and g-C3N4 nanosheets realizes the enhanced visible light absorption, the increasing carrier concentration, and the rapid transfer of interfacial charge and thus hinders the electron–hole recombination. The coupling of two 2D metal-free nanosheet materials for constructing a 2D/2D layered heterojunction in our work offers pioneering tactics for the design and synthesis of green nonmetal 2D photocatalytic HER materials in the future.

Characterization of Sodium Alginate Based Biodegradable Edible Film Incorporated with Vitis Vinifera Leaf Extract: Nano Scaled by Ultrasound-Assisted Technology

Characterization of Sodium Alginate Based Biodegradable Edible Film Incorporated with Vitis Vinifera Leaf Extract: Nano Scaled by Ultrasound-Assisted Technology

Agro-industrial waste as a source of bioactive compounds: ultrasound-assisted extraction from blueberry (Vaccinium myrtillus) and raspberry (Rubus idaeus) pomace

Blueberry and raspberry pomace are a rich source of bioactive compounds that have not been commercially utilized yet, and ultrasound-assisted technology can efficiently extract these compounds. Also, the use of water as a solvent added to the ultrasound-assisted technology improves this eco-friendly process. Therefore, an aqueous eco-friendly extraction, including extraction time and ultrasound presence or absence (conventional extraction) was performed in order to extract bioactive compounds from blueberry and raspberry pomace. Response parameters included levels of anthocyanins, phenolic compounds, and flavonoids, and antioxidant activity determined by DPPH, ABTS, and FRAP methods. Analysis of variance results indicated that ultrasound-assisted extraction for 45 min. was feasible to extract the bioactive compounds. The antioxidant content of the extract obtained by the ultrasound-assisted process was 1.4 times higher on average and the total phenolic concentration was 1.6 times higher (for blueberry 5.02 and for raspberry 2.53 mg gallic acid equivalent/g) compared with those obtained by the conventional process. Thus, the ultrasound-assisted extraction method can be a profitable alternative to extract bioactive compounds from blueberry and raspberry pomace, as it is energy efficient, requires fewer chemicals, and produces less effluent. This eco-friendly technology is therefore viable for food, nutraceutical, and cosmetic industries, and also for reducing food waste.

Effective Extraction of Palmatine and Berberine from Coptis chinensis by Deep Eutectic Solvents-Based Ultrasound-Assisted Extraction.

The effective components of Coptis chinensis were extracted by ultrasound-assisted technology, and the contents of palmatine and berberine were used as indexes by using Coptis chinensis as raw material and eutectic solvent as extractant. In addition, the effects of hydrogen bond donor type, molar ratio of hydrogen bond donor to acceptor, material-liquid ratio, water content of eutectic solvent system, sonication time, power, and ultrasonic temperature on the extraction rate of palmatine and berberine were studied. The optimum extraction technology of palmatine and berberine from Coptis chinensis was determined by single-factor experiment and response surface optimization test. As a result, it showed that the eutectic solvent system was constructed with choline chloride as hydrogen bond acceptor and phenol as hydrogen bond donor, with a molar ratio of 1 : 3. In addition, water content of the eutectic solvent system was 30%, ratio of material to liquid was 30 g/mL, ultrasonic time was 30 min, ultrasonic power was 200 W, and ultrasonic temperature was 60°C. At this time, the contents of palmatine and berberine in Coptis chinensis were 16.7145 mg/g and 57.4013 mg/g, respectively, which were predicted to be the same as the value, and the extraction effect was better than that of traditional extraction solvent method.

Recent advances in the extraction of polyphenols from eggplant and their application in foods

The extraction of bioactive compounds from plant materials, such as eggplant, has been commonly carried out using classical extraction processes, based on solid-liquid extraction such as hydrodistillation and Soxhlet extraction. However, a series of disadvantages of these methods, such as long operating times or excessive organic solvents consumption, have caused the necessity to gradually replace them by other modern extraction technologies. Emerging extraction technologies has advantages over conventional extraction methods and are being increasingly used for the recovery of bioactive compounds from plants, such as eggplant, rich in phenolic compounds with antioxidant activity. This article presents the main polyphenols in eggplant and reviews the latest advances in their extraction. In addition, the incorporation of eggplant in the formulation of functional foods is also described. Ultrasound-assisted technology (UAE) is a suitable technology for the recovery of very abundant heat-sensitive compounds in eggplant, such as anthocyanins and phenolic acids. In addition, these compounds present several bio-activities and health-related properties so their incorporation into the preparation of different foods is a good strategy to produce functional foods.

Synthesis of Hydroxyapatite Crystals From Egg Shells

The aim of the review is to raise awareness to synthesise hydroxyapatite (HAp) crystals from eggshells. The development of hydroxyapatite crystals shows a systematic approach towards the development in various biomedical applications. The economic approach of the synthesis of crystalline hydroxyapatite crystals from the eggshells is done using ultrasound assisted technology. The study demonstrates the use of biowastes such as egg shells which is a promising technique to develop hydroxyapatite crystals due to its mechanical and osteogenic properties. The hydroxyapatite crystals are synthesised using biowastes such as egg shells which are rich in calcium and ammonium dihydrogen phosphate. This is a viable substitute for bone regeneration and orthodontic appliances due to its properties such as fracture toughness, mechanical strength, elastic modulus, osteoconductivity, bioactivity and differentiation. These minerals are similar to the inorganic content of the bone and are used widely for complete or partial bone augmentation, filling bone and teeth. They are used as coatings in orthopaedics and dental implants. The organic components of the matrix of the egg shells are mainly composed of mucopolysaccharides, proteins, mainly composed of chondroitin sulphate A and B, glucosamine, galactosamine, galactose, mannose, fructose and sialic acid. They are widely used as the matrix fibres have a strong influence on the mechanical strength of the entire egg shells. These crystals are characterised for bone tissue engineering due to the following properties such as biocompatibility, bioactivity and other mechanical properties without getting rejected by the immune system.

Simultaneous heavy metals removal via in situ construction of multivariate metal-organic gels in actual wastewater and the reutilization for Sb(V) capture

Metal-organic gels (MOGs) as outstanding heavy metals adsorbents suffer the problems of ex situ construction and not being able to reutilize, which restricts the widespread applications. To deal with this challenge, an in situ ultrasound-assisted technology integrated adsorbent fabrication with heavy metals removal in actual wastewater was firstly proposed. Characterizations analyses showed that the multivariate MOGs (MMOGs) was successfully constructed in industrial wastewater and simultaneous obtained a superb removal efficiency of 97.2%, 95.3% and 98.1% for Cu(II), Cd(II) and Cr(III), and the treated wastewater can reach the effluent standard. X-ray photoelectron spectroscopy (XPS) analysis and density functional theory (DFT) calculation indicate that MMOGs obtained the most stable structure owing to the most stable binding energy, mainly attributed to the interaction between Cu(II) and − COOH of gelators that generates additional bonding sites for capturing Cd(II) and Cr(III) during the synthesis of adsorbent. Furthermore, we successfully show the possibility to reuse the adsorbed MMOGs in the oxyanions contaminated water, and it exhibits satisfactory removal capacity for Sb(V) with favorable biodegradability. This study provides a new insight and promising model for actual heavy metal wastewater treatment as well as resource utilization.