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He Z, Lin H, Sui J, Wang K, Wang H, Cao L. Seafood waste derived carbon nanomaterials for removal and detection of food safety hazards. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172332. [PMID: 38615776 DOI: 10.1016/j.scitotenv.2024.172332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 03/19/2024] [Accepted: 04/07/2024] [Indexed: 04/16/2024]
Abstract
Nanobiotechnology and the engineering of nanomaterials are currently the main focus of many researches. Seafood waste carbon nanomaterials (SWCNs) are a renewable resource with large surface area, porous structure, high reactivity, and abundant active sites. They efficiently adsorb food contaminants through π-π conjugated, ion exchange, and electrostatic interaction. Furthermore, SWCNs prepared from seafood waste are rich in N and O functional groups. They have high quantum yield (QY) and excellent fluorescence properties, making them promising materials for the removal and detection of pollutants. It provides an opportunity by which solutions to the long-term challenges of the food industry in assessing food safety, maintaining food quality, detecting contaminants and pretreating samples can be found. In addition, carbon nanomaterials can be used as adsorbents to reduce environmental pollutants and prevent food safety problems from the source. In this paper, the types of SWCNs are reviewed; the synthesis, properties and applications of SWCNs are reviewed and the raw material selection, preparation methods, reaction conditions and formation mechanisms of biomass-based carbon materials are studied in depth. Finally, the advantages of seafood waste carbon and its composite materials in pollutant removal and detection were discussed, and existing problems were pointed out, which provided ideas for the future development and research directions of this interesting and versatile material. Based on the concept of waste pricing and a recycling economy, the aim of this paper is to outline current trends and the future potential to transform residues from the seafood waste sector into valuable biological (nano) materials, and to apply them to food safety.
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Affiliation(s)
- Ziyang He
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Hong Lin
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Jianxin Sui
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Kaiqiang Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Huiying Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Limin Cao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China.
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Morales-Cámara S, Parra-Torrejón B, Rodríguez-Diéguez A, Delgado-López JM, Ramírez-Rodríguez GB, Rojas S. ZIF-8@Hydroxyapatite Composite as a High Potential Material for Prolonged Delivery of Agrochemicals. ACS APPLIED MATERIALS & INTERFACES 2024; 16:29305-29313. [PMID: 38798175 PMCID: PMC11163398 DOI: 10.1021/acsami.4c06016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 05/10/2024] [Accepted: 05/13/2024] [Indexed: 05/29/2024]
Abstract
Although agrochemical practices can enhance agricultural productivity, their intensive application has resulted in the deterioration of ecosystems. Therefore, it is necessary to develop more efficient and less toxic methods against pests and infections while improving crop productivity. Moving toward sustainable development, in this work, we originally described the preparation of a composite (ZIF-8@HA) consisting of the coating of zeolitic-like metal-organic framework (MOF) ZIF-8 (based on Zn, an essential micronutrient in plants with antibacterial, antifungal, and antifouling properties) with hydroxyapatite (HA) nanoparticles (i.e., nanofertilizer). The interaction between the HA and ZIF-8 has been characterized through a combination of techniques, such as microscopic techniques, where the presence of a HA coating is demonstrated; or by analysis of the surface charge with a dramatic change in the Z-potential (from +18.7 ± 0.8 to -27.6 ± 0.7 mV for ZIF-8 and ZIF-8@HA, respectively). Interestingly, the interaction of HA with ZIF-8 delays the MOF degradation (from 4 h for pristine ZIF-8 to 168 h for HA-coated material), providing a slower and gradual release of zinc. After a comprehensive characterization, the potential combined fertilizer and bactericidal effect of ZIF-8@HA was investigated in wheat (Triticum aestivum) seeds and Pseudomonas syringae (Ps). ZIF-8@HA (7.3 ppm) demonstrated a great fertilizer effect, increasing shoot (9.4 %) and root length (27.1 %) of wheat seeds after 11 days at 25 °C under dark conditions, improving the results obtained with HA, ZIF-8, or ZnSO4 or even physically mixed constituents (HA + ZIF-8). It was also effective in the growth inhibition (>80 % of growth inhibition) of Ps, a vegetal pathogen causing considerable crop decline. Therefore, this work demonstrates the potential of MOF@HA composites and paves the way as a promising agrochemical with improved fertilizer and antibacterial properties.
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Affiliation(s)
- Samuel Morales-Cámara
- Department of Inorganic Chemistry, University of Granada, Av. Fuentenueva, s/n, 18071 Granada, Spain
| | - Belén Parra-Torrejón
- Department of Inorganic Chemistry, University of Granada, Av. Fuentenueva, s/n, 18071 Granada, Spain
| | - Antonio Rodríguez-Diéguez
- Department of Inorganic Chemistry, University of Granada, Av. Fuentenueva, s/n, 18071 Granada, Spain
| | - José M. Delgado-López
- Department of Inorganic Chemistry, University of Granada, Av. Fuentenueva, s/n, 18071 Granada, Spain
| | | | - Sara Rojas
- Department of Inorganic Chemistry, University of Granada, Av. Fuentenueva, s/n, 18071 Granada, Spain
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Rajasekar M, Mary J, Sivakumar M, Selvam M. Recent developments in sunscreens based on chromophore compounds and nanoparticles. RSC Adv 2024; 14:2529-2563. [PMID: 38226149 PMCID: PMC10788710 DOI: 10.1039/d3ra08178h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 01/08/2024] [Indexed: 01/17/2024] Open
Abstract
Sunscreen formulations have undergone significant advancements in recent years, with a focus on improving UV radiation protection, photostability, and environmental sustainability. Chromophore compounds and nanoparticles have emerged as key components in these developments. This review highlights the latest research and innovations in chromophore compounds and nanoparticle-based sunscreens. It discusses the role of nanoparticles, such as zinc oxide and titanium dioxide, in scattering and absorbing UV radiation while remaining cosmetically acceptable. Chromophore compounds, encapsulated in nanoparticles, are explored for their potential to enhance UV protection by absorbing specific wavelengths of light. Additionally, advances in photo-stability, broad-spectrum protection, antioxidant inclusion, and biodegradability are discussed. The evolving landscape of sunscreen technology aims to provide more effective and environment-friendly solutions for safeguarding skin from the sun's harmful effects.
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Affiliation(s)
- Mani Rajasekar
- Centre for Molecular and Nanomedical Sciences, International Research Centre, Sathyabama Institute of Science and Technology (Deemed to be University) Chennai - 600 119 Tamil Nadu India +91-9710230530
| | - Jennita Mary
- School of Bio and Chemical Engineering, Department of Biotechnology, Sathyabama Institute of Science and Technology (Deemed to be University) Chennai 600119 Tamil Nadu India
| | - Meenambigai Sivakumar
- School of Bio and Chemical Engineering, Department of Biotechnology, Sathyabama Institute of Science and Technology (Deemed to be University) Chennai 600119 Tamil Nadu India
| | - Masilamani Selvam
- School of Bio and Chemical Engineering, Department of Biotechnology, Sathyabama Institute of Science and Technology (Deemed to be University) Chennai 600119 Tamil Nadu India
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Sakib MN, Kabir G, Ali SM. A life cycle analysis approach to evaluate sustainable strategies in the furniture manufacturing industry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 907:167611. [PMID: 37832673 DOI: 10.1016/j.scitotenv.2023.167611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/01/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023]
Abstract
Life Cycle Assessment (LCA) plays a crucial role in sustainability evaluations and impact assessments, especially in the realm of eco-design and environmentally friendly manufacturing in the furniture sector. However, the existing research tends to focus on specific stages of the furniture life cycle and leaves a substantial portion of the environmental impact unaddressed, including resource consumption, waste generation, and emissions throughout the entire value chain. This research presents a comprehensive LCA of the production and distribution process of a Pinewood Table, aiming to evaluate and improve its environmental sustainability. Six different production and distribution models were analyzed, including a base model strategy and five alternative strategies incorporating various sustainable policies. The study assessed the environmental impacts at each stage, considering resource consumption, emissions, and waste generation. Additionally, a cost analysis was conducted to identify the most economically viable sustainable option among the alternative strategies. Among the six production and distribution models studied, Alternative Strategy 5 demonstrates the lowest Climate Change CO2 equivalent emissions, with Alternative Strategy 2 following closely. This outcome underscores the importance of reducing forklift usage and transitioning to photovoltaic cells, resulting in a 50 % reduction in carbon emissions during CNC machining processes. Results also indicated that the collaborated strategy exhibited the highest reduction in Climate Change CO2 eq which is 65.4 %, highlighting the significance of reducing forklift usage and transitioning to photovoltaic cells for electricity generation. Finally, a sustainable option where all the strategies were collaborated is recommended for practitioners, emphasizing the significance of implementing eco-friendly practices to enhance the overall sustainability of pinewood table production and distribution. This research contributes to literature by providing essential information and guidance for industry stakeholders and policymakers to make informed decision-making and promote sustainable practices within the furniture manufacturing sector.
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Affiliation(s)
- Md Nazmus Sakib
- Industrial Systems Engineering, University of Regina, Regina, Regina, SK S4S 0A2, Canada
| | - Golam Kabir
- Industrial Systems Engineering, University of Regina, Regina, Regina, SK S4S 0A2, Canada.
| | - Syed Mithun Ali
- Department of Industrial and Production Engineering, Bangladesh University of Engineering and Technology, Dhaka 1000, Bangladesh.
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Güneş M, Yalçın B, Burgazlı AY, Tagorti G, Yavuz E, Akarsu E, Kaya N, Marcos R, Kaya B. Morphologically different hydroxyapatite nanoparticles exert differential genotoxic effects in Drosophila. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166556. [PMID: 37633389 DOI: 10.1016/j.scitotenv.2023.166556] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/03/2023] [Accepted: 08/23/2023] [Indexed: 08/28/2023]
Abstract
Hydroxyapatite (HAP) occurs naturally in sedimentary and metamorphic rocks and constitutes the hard structures in many organisms. Since synthetic nano-sized HAP (HAP-NPs) are used in orthopedic applications and for heavy metal remediation in aquatic and terrestrial media, both environment and humans are exposed to them. Due to the concerns about their potential hazards, the genotoxic effects that round/rod forms of HAP-NPs were investigated in Drosophila using the wing-spot and the comet assays. Furthermore, caspase activities were evaluated to examine the activation of cell death pathways. As a novelty, the expression of 36 genes involved in DNA repair was investigated, as a tool to indirectly determine DNA damage induction. Obtained sizes were 35-60 nm (roundHAP-NPs) and 45-90 nm (rodHAP-NPs) with a low Zeta-potential (-1.65 and 0.37 mV, respectively). Genotoxicity was detected in the wing-spot (round form), and in the comet assay (round and rod-like HA-NPs). In addition, increased expression of Caspases 3/7, 8, and 9 activities were observed. For both HAP forms, increased changes in the expression were observed for mismatch repair genes, while decreased expression was observed for genes involved in ATM, ATR, and cell cycle pathways. The observed changes in the repair pathways would reinforce the view that HAP-NPs have genotoxic potential, although more markedly in the round form. Thus, the environmental presence of engineered nanoparticles, including HAPs, raises concerns about potential effects on human health. It is essential that the effects of their use are carefully assessed and monitored to ensure safety and to mitigate any potential adverse effects.
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Affiliation(s)
- Merve Güneş
- Department of Biology, Faculty of Sciences, Akdeniz University, Antalya, Turkey
| | - Burçin Yalçın
- Department of Biology, Faculty of Sciences, Akdeniz University, Antalya, Turkey
| | | | - Ghada Tagorti
- Department of Biology, Faculty of Sciences, Akdeniz University, Antalya, Turkey
| | - Emre Yavuz
- Department of Chemistry, Faculty of Sciences, Akdeniz University, Antalya, Turkey
| | - Esin Akarsu
- Department of Chemistry, Faculty of Sciences, Akdeniz University, Antalya, Turkey
| | - Nuray Kaya
- Department of Biology, Faculty of Sciences, Akdeniz University, Antalya, Turkey
| | - Ricard Marcos
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain.
| | - Bülent Kaya
- Department of Biology, Faculty of Sciences, Akdeniz University, Antalya, Turkey.
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Costa JP, Custódio L, Reis CP. Exploring the Potential of Using Marine-Derived Ingredients: From the Extraction to Cutting-Edge Cosmetics. Mar Drugs 2023; 21:620. [PMID: 38132941 PMCID: PMC10744737 DOI: 10.3390/md21120620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
The growing understanding and knowledge of the potential of marine species, as well as the application of "blue biotechnology" have been motivating new innovative solutions in cosmetics. It is widely noted that that marine species are important sources of compounds with several biological activities that are yet to be discovered. This review explores various biological properties of marine-derived molecules and briefly outlines the main extraction methods. Alongside these, it is well known the legislative and normative framework of cosmetics is increasingly being developed. In this research segment, there is a growing concern with sustainability. In this sense, "blue biotechnology", together with the use of invasive species or marine waste products to obtain new active ingredients, haven been emerging as innovative and sustainable solutions for the future's cosmetics industry. This review also examines the regulatory framework and focus on the recent advancements in "blue biotechnology" and its relevance to the sustainable development of innovative cosmetics.
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Affiliation(s)
- João Pedro Costa
- Faculty of Pharmacy, Universidade de Lisboa, Av. Professor Gama Pinto, 1649-003 Lisboa, Portugal;
| | - Luísa Custódio
- Centre of Marine Sciences, Faculty of Sciences and Technology, University of Algarve, Campus of Gambelas, Ed. 7, 8005-139 Faro, Portugal
| | - Catarina Pinto Reis
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Professor Gama Pinto, 1649-003 Lisboa, Portugal
- Instituto de Biofísica e Engenharia Biomédica (IBEB), Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
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Deng N, Wang J, Sun J, Cao N. Life cycle assessment and optimization scenario of solid wood composite doors: A case study in the east of China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 868:161494. [PMID: 36638979 DOI: 10.1016/j.scitotenv.2023.161494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/01/2023] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
The large scale of the Chinese wooden door market has resulted in a slew of environmental issues that must be addressed. This paper evaluated a solid wood composite door using life cycle assessment (LCA). Field research was used to obtain production data for the wooden door. The production stages were divided into the raw material stage, the transportation stage, the woodworking workshop stage, and the painting workshop stage in order to identify potential environmental improvements and analyze the underlying causes to offer some suggestions for improvement. Four service lives were considered in the use stage, and three disposal methods were considered in the disposal stage to explore their environmental impacts. The functional unit was defined as a solid wood composite door using the "cradle-to-grave" system boundary. Using a 20-year service life as an example, the results revealed that the production stage was the most crucial stage, with a contribution ratio of 49% to 72% to all impact categories, regardless of waste disposal method. The main reasons for this were the production of density boards and the consumption of electricity. By replacing straw-density boards and hydropower, the global warming potential (GWP) was reduced by 46% and 67%, respectively. If a wooden door can be used for 20 years, the use stage will account for 26% to 51% of the environmental impact contribution, owing primarily to wood wax oil. Recycling was recognized as the most environmentally friendly method of waste disposal. This research can be used as a reference for evaluating solid wood composite doors in China as well as providing optimization recommendations for production improvement.
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Affiliation(s)
- Nan Deng
- College of Landscape Architecture & Arts, Northwest A&F University, Yangling 712100, China.
| | - Jiabao Wang
- College of Landscape Architecture & Arts, Northwest A&F University, Yangling 712100, China
| | - Jing Sun
- College of Landscape Architecture & Arts, Northwest A&F University, Yangling 712100, China.
| | - Ning Cao
- College of Landscape Architecture & Arts, Northwest A&F University, Yangling 712100, China
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