Frontiers in Nanotechnology最新文献_第3页

Graphene growth from photo-polymerized bi-phenylthiol self-assembled monolayers 从光聚合双苯硫酚自组装单层中生长石墨烯

Frontiers in Nanotechnology Pub Date : 2024-04-04 DOI: 10.3389/fnano.2024.1366542

Tashfeen Zehra, Ali Syari’ati, O. Ivashenko, Luca Bignardi, W. V. Van Dorp, Jeff T. M. De Hosson, Petra Rudolf

引用次数: 0

Amelioration in nanobiosensors for the control of plant diseases: current status and future challenges 用于控制植物病害的纳米生物传感器的改进：现状与未来挑战

Frontiers in Nanotechnology Pub Date : 2024-03-27 DOI: 10.3389/fnano.2024.1310165

Verinder Virk, Himani Deepak, Khushbu Taneja, Rishita Srivastava, Sadhana Giri

{"title":"Amelioration in nanobiosensors for the control of plant diseases: current status and future challenges","authors":"Verinder Virk, Himani Deepak, Khushbu Taneja, Rishita Srivastava, Sadhana Giri","doi":"10.3389/fnano.2024.1310165","DOIUrl":"https://doi.org/10.3389/fnano.2024.1310165","url":null,"abstract":"The increase in global population has had a tremendous impact on sustainable agri-food practices. With the growth in world population, various modern technologies are being utilized that more often result in the opening of tremendous opportunities in the agriculture and food sectors. Nanotechnology is used in agri-food sectors for a variety of purposes, including enhancing flavor, pest/pathogen diagnosis, production, processing, storage, packaging, and transportation of agricultural products. Plant pathogenic microorganisms including bacteria, viruses, fungi, and nematodes have a significant impact on the global economy. In particular, advances in nanotechnology, including nanobiosensors, have been used in the detection of plant diseases and pathogens, the evaluation and examination of infections caused by microorganisms, the management of diseases and, thus, the promotion of food security. Apart from the management of plant diseases, nanobiosensors offer better opportunities for sustainable agri-food production by controlling physical, chemical, and biological processes, thus improving food safety and the agricultural economy. This review outlines the application of nano-integrated nanobiosensors for better agricultural and food practices.","PeriodicalId":34432,"journal":{"name":"Frontiers in Nanotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140377592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

It’s a matter of microbes: a perspective on the microbiological aspects of micro- and nanoplastics in human health 微生物问题：从微生物角度看微塑料和纳米塑料对人类健康的影响

Frontiers in Nanotechnology Pub Date : 2024-03-15 DOI: 10.3389/fnano.2024.1368437

Melissa Stunnenberg, A. M. de Roda Husman

{"title":"It’s a matter of microbes: a perspective on the microbiological aspects of micro- and nanoplastics in human health","authors":"Melissa Stunnenberg, A. M. de Roda Husman","doi":"10.3389/fnano.2024.1368437","DOIUrl":"https://doi.org/10.3389/fnano.2024.1368437","url":null,"abstract":"Micro- and nanoplastics (MNPs) are everywhere: in the air we breathe, in our food and in virtually every type of water. Currently, it is unknown whether, and to what extent, these MNPs are hazardous to human health. Identifying risks of physical and chemical aspects of MNPs has gained a lot of attention over the last few years, and efforts have been made to quantify these risks. In our opinion, the momentum delivered by these efforts should be used to highlight the relevance of including another important aspect of MNPs: their associated microbes. Although more and more studies describe MNP-associated microbes, the interplay between physical, chemical and microbiological aspects are lacking. Hazard identification parameters describing this interplay are crucial to risk assessment strategies, yet the majority of effort has been directed towards optimizing human exposure parameters. Here, we address the importance of including microbiological aspects of MNPs in the risk assessment of MNPs. Physical and chemical aspects of MNPs impact the diversity and abundance of microbes and antibiotic resistance genes (ARGs). In turn, environmental factors (e.g., UV radiation, antibiotics) may impact the microbial composition directly, or indirectly by impacting physical or chemical MNP aspects. Future efforts should be directed towards investigating this interplay in order to determine the effects of these dynamic outcomes on human health. We believe that elucidating these pieces of the puzzle is needed to ultimately perform a more holistic risk assessment of MNPs on human health.","PeriodicalId":34432,"journal":{"name":"Frontiers in Nanotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140239339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Editorial: Medical and Pharmaceutical Applications of Nanomaterials: From Diagnosis to Treatment 社论：纳米材料的医疗和制药应用：从诊断到治疗

Frontiers in Nanotechnology Pub Date : 2024-03-11 DOI: 10.3389/fnano.2024.1386250

S. Rezaei, Rezvan Yazdian-Robati, Mehdi Mogharabi-Manzari, Masoud Salehipour

引用次数: 0

Understanding piezocatalysis, pyrocatalysis and ferrocatalysis 了解压催化、热催化和铁催化

Frontiers in Nanotechnology Pub Date : 2024-03-06 DOI: 10.3389/fnano.2024.1320503

Neus Domingo

引用次数: 0

Insights into CO oxidation on Au/TiO2-HMor zeolite catalysts at low temperature 金/TiO2-HMor沸石催化剂低温氧化 CO 的启示

Frontiers in Nanotechnology Pub Date : 2024-02-29 DOI: 10.3389/fnano.2024.1359629

R. Camposeco, N. A. Sánchez-Flores, R. Zanella

引用次数: 0

DNA-based doping and fabrication of PN diodes 基于 DNA 的 PN 二极管掺杂与制造

Frontiers in Nanotechnology Pub Date : 2024-02-21 DOI: 10.3389/fnano.2024.1291328

Ruobing Bai, Yihan Liu, Bomin Zhang, Beishan Chen, Feng Xiong, Haitao Liu

引用次数: 0

Recent advances in heavy metal/metalloid ion treatment from wastewater using nanocomposites and bionanocomposites 利用纳米复合材料和仿生复合材料处理废水中重金属/类金属离子的最新进展

Frontiers in Nanotechnology Pub Date : 2024-02-19 DOI: 10.3389/fnano.2024.1307353

Namita Singh, Annu Yadav, Sumistha Das, Nitai Debnath

{"title":"Recent advances in heavy metal/metalloid ion treatment from wastewater using nanocomposites and bionanocomposites","authors":"Namita Singh, Annu Yadav, Sumistha Das, Nitai Debnath","doi":"10.3389/fnano.2024.1307353","DOIUrl":"https://doi.org/10.3389/fnano.2024.1307353","url":null,"abstract":"Wastewater remediation is of paramount importance for the water-stressed modern civilization from the perspective of sustainable development and the management of limited freshwater resources. Contaminants such as heavy metal and metalloid ions, toxic dyes, and pathogenic microbes present in the aquatic ecosystem have adverse effects not only on the environment but also on human health. Traditional wastewater remediation processes are costly, energy-consuming, and have less efficiency in removing pollutants from wastewater. Multi-phasic nanomaterials or nanocomposites have enormous potential for removing contaminants from water bodies. These materials have an enormous tunable surface area for interacting with the target toxicants and are extremely stable in the aquatic system, but they readily agglomerate. Many research groups have exploited biosorption, bioleaching, and bioprecipitation capacities of fungal hyphae for wastewater remediation. Recently, researchers have attempted to explore the synergistic effect of the bionanocomposite of fungal hyphae and nanomaterials for removing pollutants from wastewater. This bionanocomposite has already shown promise as a superior material for wastewater treatment and can easily be separated from the polluted water for reuse over several cycles. The bionanocomposite-mediated decontamination of water can lead to a total paradigm shift in wastewater management strategies.","PeriodicalId":34432,"journal":{"name":"Frontiers in Nanotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139958654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Agricultural waste as a sustainable source for nanoparticle synthesis and their antimicrobial properties for food preservation 农业废弃物作为纳米粒子合成的可持续来源及其用于食品保鲜的抗菌特性

Frontiers in Nanotechnology Pub Date : 2024-02-16 DOI: 10.3389/fnano.2024.1346069

Elda A. Flores-Contreras, Reyna Berenice González-González, José Juan Pablo Pizaña-Aranda, Lizeth Parra-Arroyo, Arath A Rodríguez-Aguayo, Maricarmen Íñiguez-Moreno, G. González-Meza, R. Araújo, Diana Ramírez-Gamboa, Roberto Parra-Saldívar, Elda M. Melchor-Martínez

{"title":"Agricultural waste as a sustainable source for nanoparticle synthesis and their antimicrobial properties for food preservation","authors":"Elda A. Flores-Contreras, Reyna Berenice González-González, José Juan Pablo Pizaña-Aranda, Lizeth Parra-Arroyo, Arath A Rodríguez-Aguayo, Maricarmen Íñiguez-Moreno, G. González-Meza, R. Araújo, Diana Ramírez-Gamboa, Roberto Parra-Saldívar, Elda M. Melchor-Martínez","doi":"10.3389/fnano.2024.1346069","DOIUrl":"https://doi.org/10.3389/fnano.2024.1346069","url":null,"abstract":"Traditional agriculture from cropping to harvesting is contributing to climate change by increasing global greenhouse emissions. Circular economy approaches and biorefinery technologies based on the reuse, recycling, and remanufacturing might result in the valorization of wastes that consequently would avoid environmental pollution. Nanoparticles synthesis using bio-waste such as stems, leaves, seeds, pulp, stubble, and bagasse is considered a green approach with low energy consumption, and low-cost production. Characteristics of raw materials influence the final application of nanoparticles in edible coatings, and films. Therefore, the preparation of nanoparticles based on cellulose, pectin, metal (titanium oxide, silver, zinc oxide), or silica are considered organic, inorganic, or hybrid nanocomposites, are resulted in several benefits including shelf-life extension and broad-spectrum antimicrobial properties by its capacity to encapsulate active compounds that greatly improve food preservation. For considering agro-waste-based nanoparticles in food, challenges in homogenization and synthesis, yield, and toxicity are mainly described. Therefore, this review examines the employment of agro-industrial waste for the development of sustainable nanoparticles and their synthesis methods (top-down and bottom-up). Moreover, it discusses their incorporation and role in active edible coatings and films by highlighting their bioactive properties, mechanisms of action, and applications in food group preservation.","PeriodicalId":34432,"journal":{"name":"Frontiers in Nanotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139961303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Commercial roadmap of nanobiosensor development 开发纳米生物传感器的商业路线图

Frontiers in Nanotechnology Pub Date : 2024-02-09 DOI: 10.3389/fnano.2024.1348308

Fulden Ulucan-Karnak, C. I. Kuru, S. Akgöl

引用次数: 0