Science Forum (Journal of Pure and Applied Sciences)最新文献

筛选
英文 中文
Morphological features of quartz dissolved in Humic acid 腐植酸溶解石英的形态特征
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/SF.18584
A. Ali, M. Kwaya
{"title":"Morphological features of quartz dissolved in Humic acid","authors":"A. Ali, M. Kwaya","doi":"10.5455/SF.18584","DOIUrl":"https://doi.org/10.5455/SF.18584","url":null,"abstract":"Quartz dissolution plays a significant role in controlling the concentration of silica in hydrothermal systems, thus providing controls on natural waters and artificial systems. However, the kinetics of quartz dissolution, particularly in humic acid, is yet to be clearly elucidated, because of the varying explanations proffered in different studies. Therefore, this study reviews the empirical quartz dissolution models to present a unified approach. In addition, quartz grains were dissolved in humic acid and then characterized using scanning electron microscopy and Fourier Transform Infrared (FTIR). The review postulates that dissolution mechanism of the quartz in acidic solutions involves the reaction of the metal atoms with water to form solvated cations, and subsequent reaction of the silicate groups with H+ to form hydrated anions. Thus, quartz surface is intensely etched after dissolution to form varying degrees of deep etch pits and flat overlapping crystal faces. Concomitant with the quartz dissolution is the adsorption of humic acid onto the quartz surface via hydrogen-bond interaction. Fibrous and wiry structures as well as platelets of the humic acid molecules accumulating in the etch and dissolution pits and plaster the quartz surface. Therefore, in addition to mineral dissolution, humic acid serves as organic binders in siliciclastics. This study posits the dissolution of quartz in humic acid creates surface defects such as etch pits and leads to associated adsorption of humic acid molecules on the quartz surface via hydrogen-bond interaction.","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"6 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":"134545488","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
INFLUENCE OF REGIONAL TRANSCURRENT FAULT SYSTEMS ON MINERALIZATION IN THE NIGERIA PAN-AFRICAN PROVINCE 尼日利亚泛非省区域横向断裂系统对成矿作用的影响
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.120155
N. Abdulmalik, H. Grema, A.F.M. Umaru
{"title":"INFLUENCE OF REGIONAL TRANSCURRENT FAULT SYSTEMS ON MINERALIZATION IN THE NIGERIA PAN-AFRICAN PROVINCE","authors":"N. Abdulmalik, H. Grema, A.F.M. Umaru","doi":"10.5455/sf.120155","DOIUrl":"https://doi.org/10.5455/sf.120155","url":null,"abstract":"","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"24 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":"132098404","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
Morphological classification and Mineral Potential of Migmatites in Zongor area, north eastern Nigeria based on Geology and Petrographic Studies. 基于地质岩石学研究的尼日利亚东北部宗戈尔地区混辉岩形态分类及找矿潜力
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.73787
Bridget Oshilike, A. Haruna, N. Muhammad, A. Isa
{"title":"Morphological classification and Mineral Potential of Migmatites in Zongor area, north eastern Nigeria based on Geology and Petrographic Studies.","authors":"Bridget Oshilike, A. Haruna, N. Muhammad, A. Isa","doi":"10.5455/sf.73787","DOIUrl":"https://doi.org/10.5455/sf.73787","url":null,"abstract":"This study examines the different morphologies of migmatites in the Zongor area, north eastern Nigeria, based on field and petrological evidences. Field relationship exposes rocks around the Zongor area as dominated by a complex suite of migmatites that have undergone different stages of metamorphism. In some parts of the area, structures such as layering and foliation are seen to have been preserved during partial melting, whereas in other parts, these structures appear to have been completely consumed during anatexis to form new structures. This discrepancy in the field occurrence of migmatites in the area, in line with recent development in studies on migmatites has shed more insight into the classification of the migmatites in the study area. Rock samples from the field are sorted into groups. Representative rock samples from these groups are studied under thin section. The occurrence of high temperature minerals like garnet, orthopyroxene, plagioclases, olivine, and hornblende are indicative of high-grade metamorphism. Results from field and petrographic studies are compared with results from the works . Using his first- and second-order classification scheme as a guide for the morphological classification of the migmatites in the area, the migmatites are grouped into metatexite and diatexites. The geologic conditions and mode of occurrence of the migmatites in the Zongor area are studied in order to understand the tectonic history of the area and its implication for mineral occurrence.","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"35 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":"114080227","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
AN ECONOMETRIC ANALYSIS ON REVENUE AND EXPENDITURE(A CASE STUDY OF BAUCHI STATE INTERNAL REVENUE SERVICE) 财政收支计量分析(以包奇州国税局为例)
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.abbakori3
Bishir Abubakar, S. Maibulangu, Ehiosasu Idusuyi, R. Madaki, Ismail Aliyu, Hasheem Bello, Sani Ahmed
{"title":"AN ECONOMETRIC ANALYSIS ON REVENUE AND EXPENDITURE\u0000(A CASE STUDY OF BAUCHI STATE INTERNAL REVENUE SERVICE)","authors":"Bishir Abubakar, S. Maibulangu, Ehiosasu Idusuyi, R. Madaki, Ismail Aliyu, Hasheem Bello, Sani Ahmed","doi":"10.5455/sf.abbakori3","DOIUrl":"https://doi.org/10.5455/sf.abbakori3","url":null,"abstract":"","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"18 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":"115096873","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
Harnessing Insect Science for Sustainable Food Security and Economic Diversification in Nigeria 利用昆虫科学促进尼日利亚可持续粮食安全和经济多样化
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/SF.27563
O. Oriolowo, J. John, S. Abubakar
{"title":"Harnessing Insect Science for Sustainable Food Security and Economic Diversification in Nigeria","authors":"O. Oriolowo, J. John, S. Abubakar","doi":"10.5455/SF.27563","DOIUrl":"https://doi.org/10.5455/SF.27563","url":null,"abstract":"Agriculture despite its absolute dependence on rain has remained the backbone of food production as well as economy of many Nigerians especially the rural dwellers. However, the current global climate change and insect pests attack have led to decline in agricultural productivity. These have led to limited food availability, access and adequacy especially protein-mineral deficiency as well as decline in the economy of many Nigerians. This review is aimed at evaluating or appraising entomology which is the science of studying and manipulating insects to human advantages as a solution to the short fall in food production as well as a mean of empowering Nigerians in order to attain sustainable food security and economic diversification amidst continuous decline in revenue from the country’s petroleum products.","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"45 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":"114446453","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
Geophysical evaluation of groundwater potential in Dowaya Area of Numan, Northeast Nigeria 尼日利亚东北部努曼Dowaya地区地下水潜力的地球物理评价
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.babagana52
S. Babagana, Satendra Sharma
{"title":"Geophysical evaluation of groundwater potential in Dowaya Area of Numan, Northeast Nigeria","authors":"S. Babagana, Satendra Sharma","doi":"10.5455/sf.babagana52","DOIUrl":"https://doi.org/10.5455/sf.babagana52","url":null,"abstract":"","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"12 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":"134356734","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
Morphology, Petrology and Geochemistry of Pan-African Migmatites around Liman Katagum and Bagel, Bauchi North-East Nigeria 尼日利亚东北部包奇地区Liman Katagum和Bagel一带泛非混杂岩的形态、岩石学和地球化学
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.73794
A. Haruna, A. Jibrin, A. Lawal, U. Umar, Yusuf Abdulmumin
{"title":"Morphology, Petrology and Geochemistry of Pan-African Migmatites around Liman Katagum and Bagel, Bauchi North-East Nigeria","authors":"A. Haruna, A. Jibrin, A. Lawal, U. Umar, Yusuf Abdulmumin","doi":"10.5455/sf.73794","DOIUrl":"https://doi.org/10.5455/sf.73794","url":null,"abstract":"","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"20 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":"116774239","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
SPECTROSCOPIC STUDIES AND DYEING PROPERTIES OF SOME ACID DYES ON NYLON MATERIAL 几种酸性染料对尼龙材料染色性能的光谱研究
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/SF.15408
O. Iyun, K. Bello, A. Jauro, G. Kantiok
{"title":"SPECTROSCOPIC STUDIES AND DYEING PROPERTIES OF SOME ACID DYES ON NYLON MATERIAL","authors":"O. Iyun, K. Bello, A. Jauro, G. Kantiok","doi":"10.5455/SF.15408","DOIUrl":"https://doi.org/10.5455/SF.15408","url":null,"abstract":"","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"1 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":"130182114","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
GEOLOGY AND PETROGRAPHY OF THE MIGMATITES AROUND GUBI AND ENVIRONS, BAUCHI NORTHEASTERN NIGERIA 尼日利亚东北部包奇地区古比及其周边杂岩的地质与岩石学研究
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.baayanziye
A. Maigari, M. Muhammad, A. Haruna
{"title":"GEOLOGY AND PETROGRAPHY OF THE MIGMATITES AROUND GUBI AND ENVIRONS, BAUCHI NORTHEASTERN NIGERIA","authors":"A. Maigari, M. Muhammad, A. Haruna","doi":"10.5455/sf.baayanziye","DOIUrl":"https://doi.org/10.5455/sf.baayanziye","url":null,"abstract":"Geological mapping of Gubi and its environs a part of sheet 149, Bauchi, NE, was carried out and a geological map of the area was produced. The area is dominantly underlain by metatexite and diatexite migmatites, granites, and minor schist. However, this work is essentially centered on the migmatitic rocks. The samples of the migmatites and schist were analyzed in the field using a hand lens and in the laboratory using a petrographic microscope. The essential minerals identified are quartz, feldspars (albite, orthoclase, microcline, and andesine), biotite, clinopyroxene, some accessory minerals, and opaque minerals. The myrmekite microstructure was also identified. Although the rocks are all migmatites, they exhibited some variations in their color, structure, texture, and to some extent their mineral compositions, which is thus used in classifying the migmatites mor-phologically into metatexites and leucocratic, mesocratic, and melanocratic diatexites.","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"1 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":"120842563","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
Petroleum Generation Potentials of Patti Formation, Bida Basin, Nigeria. 尼日利亚Bida盆地Patti组生油潜力
Science Forum (Journal of Pure and Applied Sciences) Pub Date : 1900-01-01 DOI: 10.5455/sf.54165
Ajol A. Fube
{"title":"Petroleum Generation Potentials of Patti Formation, Bida Basin, Nigeria.","authors":"Ajol A. Fube","doi":"10.5455/sf.54165","DOIUrl":"https://doi.org/10.5455/sf.54165","url":null,"abstract":"","PeriodicalId":128977,"journal":{"name":"Science Forum (Journal of Pure and Applied Sciences)","volume":"29 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":"124014540","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:604180095
Book学术官方微信