Pub Date : 1900-01-01DOI: 10.4018/978-1-7998-5563-7.ch002
J. Nyika
Decontamination of pollutants from soil, air, and water is a challenging quest in contemporary society due to the recalcitrant, bioaccumulative, and bio-resistant nature of such contaminants. Remediation processes of these environmental contaminants relies on a number of processes including adsorption, photocatalysis, redox transformations, and filtration among other chemical reactions. The use of nanotechnology to enhance the performance of remediation processes has developed research interest in modern day due to the high reactivity and environmental friendliness associated with nanoparticles. This chapter explores the science behind the application of nanotechnology in environmental remediation, the processes used in decontaminating environmental media, and the various categories of nanomaterials. Various examples based on literature are used to enhance insight on the subject.
{"title":"Nanotechnology and Its Applications in Environmental Remediation","authors":"J. Nyika","doi":"10.4018/978-1-7998-5563-7.ch002","DOIUrl":"https://doi.org/10.4018/978-1-7998-5563-7.ch002","url":null,"abstract":"Decontamination of pollutants from soil, air, and water is a challenging quest in contemporary society due to the recalcitrant, bioaccumulative, and bio-resistant nature of such contaminants. Remediation processes of these environmental contaminants relies on a number of processes including adsorption, photocatalysis, redox transformations, and filtration among other chemical reactions. The use of nanotechnology to enhance the performance of remediation processes has developed research interest in modern day due to the high reactivity and environmental friendliness associated with nanoparticles. This chapter explores the science behind the application of nanotechnology in environmental remediation, the processes used in decontaminating environmental media, and the various categories of nanomaterials. Various examples based on literature are used to enhance insight on the subject.","PeriodicalId":425581,"journal":{"name":"Applications of Nanomaterials in Agriculture, Food Science, and Medicine","volume":"24 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129816797","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}
Pub Date : 1900-01-01DOI: 10.4018/978-1-7998-5563-7.ch005
A. H. Sofi, S. Akhoon, J. Mir, M. U. D. Rather
Bacterial contamination is an unusual menace for human well-being. Nanotechnology proposes diverse techniques to nurture new inorganic antibacterial agents. Nano-inorganic metal oxides possess an auspicious potential to diminish bacterial effluence. Magnesium oxide (MgO) is a significant inorganic oxide and has been widely employed in numerous arenas such as catalysis, ceramics, toxic waste remediation, antibacterial activity, and as an additive in paint and superconductor products by virtue of its distinctive properties. Numerous studies have shown that magnesium oxide nanostructures possess remarkable antibacterial activity. Therefore, in this direction, few synthesis methods such as hydrothermal method, sol-gel method, etc., antibacterial activity, and antibacterial mechanisms of magnesium oxide nanostructures have been incorporated in this chapter.
{"title":"Magnesium Oxide (MgO)","authors":"A. H. Sofi, S. Akhoon, J. Mir, M. U. D. Rather","doi":"10.4018/978-1-7998-5563-7.ch005","DOIUrl":"https://doi.org/10.4018/978-1-7998-5563-7.ch005","url":null,"abstract":"Bacterial contamination is an unusual menace for human well-being. Nanotechnology proposes diverse techniques to nurture new inorganic antibacterial agents. Nano-inorganic metal oxides possess an auspicious potential to diminish bacterial effluence. Magnesium oxide (MgO) is a significant inorganic oxide and has been widely employed in numerous arenas such as catalysis, ceramics, toxic waste remediation, antibacterial activity, and as an additive in paint and superconductor products by virtue of its distinctive properties. Numerous studies have shown that magnesium oxide nanostructures possess remarkable antibacterial activity. Therefore, in this direction, few synthesis methods such as hydrothermal method, sol-gel method, etc., antibacterial activity, and antibacterial mechanisms of magnesium oxide nanostructures have been incorporated in this chapter.","PeriodicalId":425581,"journal":{"name":"Applications of Nanomaterials in Agriculture, Food Science, and Medicine","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123964650","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}