Search Results - "E-journal of chemistry"

Assessment of Water Quality Index for the Groundwater in Tumkur Taluk, Karnataka State, India by C. R. Ramakrishnaiah, C. Sadashivaiah, G. Ranganna

“…The present work is aimed at assessing the water quality index (WQI) for the groundwater of Tumkur taluk. This has been determined by collecting groundwater…”
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Rapid Biosynthesis of Silver Nanoparticles Using Culture Supernatant of Bacteria with Microwave Irradiation by N. Saifuddin, C. W. Wong, A. A. Nur Yasumira

“…The development of rapid and reliable processes for the synthesis of nanosized materials is of great importance in the field of nanotechnology. Synthesis of…”
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Eggshell Powder as an Adsorbent for Removal of Fluoride from Aqueous Solution: Equilibrium, Kinetic and Thermodynamic Studies by R. Bhaumik, N. K. Mondal, B. Das, P. Roy, K. C. Pal, C. Das, A. Baneerjee, Jayanta kumar Datta

“…A new medium, eggshell powder has been developed for fluoride removal from aqueous solution. Fluoride adsorption was studied in a batch system where adsorption…”
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Biosynthesis of Gold Nanoparticles (Green-gold) Using Leaf Extract of Terminalia Catappa by Balaprasad Ankamwar

“…The synthesis of eco-friendly nanoparticles is evergreen branch of nanoscience for biomedical application. Low cost of synthesis and non toxicity are main…”
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Groundwater Quality Assessment Based on Improved Water Quality Index in Pengyang County, Ningxia, Northwest China by Li Pei-Yue, Qian Hui, Wu Jian-Hua

“…The aim of this work is to assess the groundwater quality in Pengyang County based on an improved water quality index. An information entropy method was…”
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Nitrate Removal from Ground Water: A Review by Archna, Surinder K. Sharma, Ranbir Chander Sobti

“…Nitrate contamination of ground water resources has increased in Asia, Europe, United States, and various other parts of the world. This trend has raised…”
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Effect of Temperature on the Critical Micelle Concentration and Micellization Thermodynamic of Nonionic Surfactants: Polyoxyethylene Sorbitan Fatty Acid Esters by Ehsan Mohajeri, Gholamreza Dehghan Noudeh

“…In this study, non-ionic surfactants, polyoxyethylene sorbitan fatty acid esters (polysorbate) are chosen to examine the temperature effect on the CMC over a…”
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Kinetics and Equilibrium Studies on Adsorption of Acid Red 18 (Azo-Dye) Using Multiwall Carbon Nanotubes (MWCNTs) from Aqueous Solution by Mohammad Shirmardi, Alireza Mesdaghinia, Amir Hossein Mahvi, Simin Nasseri, Ramin Nabizadeh

“…Azo dyes are one of the synthetic dyes that are used in many textile industries. Adsorption is one of the most effective techniques for removal of…”
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Application of Electrocoagulation Process Using Iron and Aluminum Electrodes for Fluoride Removal from Aqueous Environment by Edris Bazrafshan, Kamal Aldin Ownagh, Amir Hossein Mahvi

“…Fluoride in drinking water above permissible level is responsible for human being affected by skeletal fluorosis. The present study was carried out to assess…”
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Review on Analytical and Biological Applications of Hydrazones and their Metal Complexes by Lakshmi Narayana Suvarapu, Young Kyo Seo, Sung-Ok Baek, Varada Reddy Ammireddy

“…Hydrazones are very important group of analytical regents for the determination of various metal ions by using various analytical techniques. Besides this use…”
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Synthesis and Characterization of Azo Dye Para Red and New Derivatives by L. Abd-Alredha R. Al-Rubaie, R. Jameel Mhessn

“…Azo dyes para red was synthesized. The products were characterized by FTIR and UV-Visible spectrophotometers. The antibacterial activities of the compounds…”
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Humic Acid Removal from Aqueous Environments by Electrocoagulation Process Using Iron Electrodes by Edris Bazrafshan, Hamed Biglari, Amir Hossein Mahvi

“…At present study the performance of electrocoagulation process using iron electrodes sacrificial anode has been investigated for removal of HA from artificial…”
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Impedance Spectroscopy and FTIR Studies of PEG - Based Polymer Electrolytes by Anji Reddy Polu, Ranveer Kumar

“…Ionic conductivity of poly(ethylene glycol) (PEG) - ammonium chloride (NH4Cl) based polymer electrolytes can be enhanced by incorporating ceramic filler TiO2…”
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The Preparation and Characterization of Chitosan / Poly (Vinyl Alcohol) Blended Films by Esam A. El-Hefian, Mohamed Mahmoud Nasef, Abdul Hamid Yahaya

“…In this study, chitosan and PVA were blended at different proportions (considering chitosan as the main component) in solution forms. The chemical structure…”
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Preparation and Characterization of Chitosan/Agar Blended Films: Part 1. Chemical Structure and Morphology by Esam A. El-hefian, Mohamed Mahmoud Nasef, Abdul Hamid Yahaya

“…Chitosan/agar (CS/AG) films were prepared by blending different proportions of chitosan and agar (considering chitosan as the main component) in solution…”
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The Effects of Silica/Carbon Black Ratio on the Dynamic Properties of the Tread compounds in Truck Tires by Ramin Zafarmehrabian, Saeed Taghvaei Gangali, Mir Hamid Reza Ghoreishy, Mehran Davallu

“…NR is the major constituent in the rubber compound used for the tread on the truck tires. A general compound formulation of the tire tread includes NR and BR…”
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Catalysis in Biodiesel Production by Transesterification Processes-An Insight by P. M. Ejikeme, I. D. Anyaogu, C. L. Ejikeme, N. P. Nwafor, C. A. C. Egbuonu, K. Ukogu, J. A. Ibemesi

“…Biodiesel is the mono-alkyl esters of long chain fatty acids derived from renewable lipid feedstock, such as vegetable oils and animal fats, for use in…”
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Groundwater Quality in Jingyuan County, a Semi-Humid Area in Northwest China by Wu Jianhua, Li Peiyue, Qian Hui

“…Groundwater quality assessment is an essential study which plays an important role in the rational development and utilization of groundwater in any part of…”
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Synthesis of Activated Carbon Mesoporous from Coffee Waste and Its Application in Adsorption Zinc and Mercury Ions from Aqueous Solution by Liliana Giraldo, Juan Carlos Moreno-Piraján

“…We obtain activated carbons with high portion of meso pores using coffee residues as precursor for the application of adsorption of large adsorbates. Because…”
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Application of Set Pair Analysis Method Based on Entropy Weight in Groundwater Quality Assessment -A Case Study in Dongsheng City, Northwest China by Li Pei-Yue, Qian Hui, Wu Jian-Hua

“…Groundwater quality assessment is an essential study which plays important roles in the rational development and utilization of groundwater. Groundwater…”
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