Journal of Water and Environmental Nanotechnology最新文献

筛选
英文 中文
Geoenvironment and Related Disasters - A Geospatial Approach 地球环境和相关灾害-地理空间方法
Journal of Water and Environmental Nanotechnology Pub Date : 2019-01-01 DOI: 10.13074/jent.2019.03.191340
R. N. R. Neelakantan
{"title":"Geoenvironment and Related Disasters - A Geospatial Approach","authors":"R. N. R. Neelakantan","doi":"10.13074/jent.2019.03.191340","DOIUrl":"https://doi.org/10.13074/jent.2019.03.191340","url":null,"abstract":"Natural disasters have become fast growing epidemics around the world in general, the disasters like earthquakes, landslides, floods, cyclones and other coastal hazards etc., are already crippling the development and growth of the country. In the recent decades, the “Earth Observing Satellites” which are producing unparallel pictures on various spectral, spatial and temporal resolutions, where as the fast emerging “Geospatial Technology” (GIS) has proved its credentials beyond doubt in storing, manipulating, modeling and visualizing various phenomena related to Earth System Dynamics. In this context, the present paper discusses to map the disasters like earthquakes, landslides, soil erosion, floods and cyclone on their pattern and spatial variation. The Geomatics based integrated terrain analysis, leading to the detection of landslide prone areas, causative factors, predictive models leading to the early warning system etc., Flood is yet another major disaster causing greater impediment to country, which are aspiring to grow faster. Though methodologies have been developed for flood hazard zonation mapping, the geomatics has not been utilized to its deserving levels. And concluded that the geospatial data bases which provide important inputs for studies in the emerging areas of environmental monitoring, global warming and climate change.","PeriodicalId":36296,"journal":{"name":"Journal of Water and Environmental Nanotechnology","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87450192","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
Synthesis of Novel Azo Fused Dipyrazolopyridine Derivatives using Waste Orange Peel Derived C-SO3H Nano-Powder as an Efficient and Reusable Catalyst 废桔皮C-SO3H纳米粉末催化合成新型偶氮熔融二吡唑吡啶衍生物
Journal of Water and Environmental Nanotechnology Pub Date : 2019-01-01 DOI: 10.13074/jent.2019.12.194383
Nagarajan Nagasundaram Nagarajan Nagasundaram, Sivagiri Sumitha Sivagiri Sumitha, Appaswami Lalitha Appaswami Lalitha
{"title":"Synthesis of Novel Azo Fused Dipyrazolopyridine Derivatives using Waste Orange Peel Derived C-SO3H Nano-Powder as an Efficient and Reusable Catalyst","authors":"Nagarajan Nagasundaram Nagarajan Nagasundaram, Sivagiri Sumitha Sivagiri Sumitha, Appaswami Lalitha Appaswami Lalitha","doi":"10.13074/jent.2019.12.194383","DOIUrl":"https://doi.org/10.13074/jent.2019.12.194383","url":null,"abstract":"A new series of structurally diverse azo fused dipyrazolopyridines has been synthesized via one pot pseudo six component reaction of various substituted aryl azo-salicylaldehydes with ethyl acetoacetate, hydrazine hydrate and ammonium acetate using waste orange peel derived carbon modified sulfonic acid (C-SO3H) as a mild, efficient and inexpensive heterogeneous catalyst. The prepared catalyst was characterized by FT-IR, XRD, SEM, EDX and XPS studies. The catalytically synthesized compounds were characterized by FT-IR, H NMR and C NMR. Use of recyclable powder catalyst (C-SO3H) for the excellent yields with rapid formation of the targeted azo fused dipyrazolopyridines with simple work-up procedure are the notable advantages of this protocol.","PeriodicalId":36296,"journal":{"name":"Journal of Water and Environmental Nanotechnology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79914108","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: 1
Antibacterial Activity of Various ZnO Nanostructures on Pathogenic Bacteria Found in Selaiyur Lake, Tamil Nadu 不同氧化锌纳米结构对泰米尔纳德邦Selaiyur湖病原菌的抑菌活性
Journal of Water and Environmental Nanotechnology Pub Date : 2019-01-01 DOI: 10.13074/jent.2019.09.193369
D. S. D. Selvakumari, Nazarene Simon Nazarene Simon, Valarishisha Khrshiing Valarishisha Khrshiing, V. M. V. Mahalakshmi
{"title":"Antibacterial Activity of Various ZnO Nanostructures on Pathogenic Bacteria Found in Selaiyur Lake, Tamil Nadu","authors":"D. S. D. Selvakumari, Nazarene Simon Nazarene Simon, Valarishisha Khrshiing Valarishisha Khrshiing, V. M. V. Mahalakshmi","doi":"10.13074/jent.2019.09.193369","DOIUrl":"https://doi.org/10.13074/jent.2019.09.193369","url":null,"abstract":"","PeriodicalId":36296,"journal":{"name":"Journal of Water and Environmental Nanotechnology","volume":"BME-18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72613004","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
Synthesis and Thermal Characterization Of Polyurethanes Obtained From Linseed and Oliveoil-Based Polyols 亚麻籽和橄榄油基多元醇聚氨酯的合成及热性能研究
Journal of Water and Environmental Nanotechnology Pub Date : 2019-01-01 DOI: 10.13074/jent.2019.12.194384
S. S. S. Sumathi, J. S. J. Shakina
{"title":"Synthesis and Thermal Characterization Of Polyurethanes Obtained From Linseed and Oliveoil-Based Polyols","authors":"S. S. S. Sumathi, J. S. J. Shakina","doi":"10.13074/jent.2019.12.194384","DOIUrl":"https://doi.org/10.13074/jent.2019.12.194384","url":null,"abstract":"","PeriodicalId":36296,"journal":{"name":"Journal of Water and Environmental Nanotechnology","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88063812","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
Oligodynamic Effects Copper Against Water Borne Pathogens 铜对水传播病原体的寡动力学作用
Journal of Water and Environmental Nanotechnology Pub Date : 2019-01-01 DOI: 10.13074/jent.2019.12.194386
T. P. D. T. Praveen Dhar
{"title":"Oligodynamic Effects Copper Against Water Borne Pathogens","authors":"T. P. D. T. Praveen Dhar","doi":"10.13074/jent.2019.12.194386","DOIUrl":"https://doi.org/10.13074/jent.2019.12.194386","url":null,"abstract":"","PeriodicalId":36296,"journal":{"name":"Journal of Water and Environmental Nanotechnology","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86134550","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
Corrosion Inhibition of Copper in Acid Media using Sparfloxacin - Electrochemical Study 司帕沙星对铜在酸性介质中的缓蚀作用的电化学研究
Journal of Water and Environmental Nanotechnology Pub Date : 2019-01-01 DOI: 10.13074/jent.2019.03.191356
P. T. P. Thanapackiam, E. P. S. E. P. Subramaniam
{"title":"Corrosion Inhibition of Copper in Acid Media using Sparfloxacin - Electrochemical Study","authors":"P. T. P. Thanapackiam, E. P. S. E. P. Subramaniam","doi":"10.13074/jent.2019.03.191356","DOIUrl":"https://doi.org/10.13074/jent.2019.03.191356","url":null,"abstract":"","PeriodicalId":36296,"journal":{"name":"Journal of Water and Environmental Nanotechnology","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84718109","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信