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883 articles for “Generation”
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Green Synthesis of Nano Composite based on Agro-Industrial waste and removal of pollutants from Waste Water
Abstract: India’s economy is largely dependent on Agriculture. A lot of agricultural waste is generated and most of the waste is burnt by the farmers in India, due to which economy is lost as well as environmental problem is created.In this study an effort has been made on green synthesis of nano-composites using agricultural waste like bagasee,rice husk and industrial waste like flyash material. Nano-technology is is being used in almost …
Published in International Journal of Agrochemistry · Vol. 5, Issue 1, 2019 · pp. 4–7 Read article
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Off Seasonal Tomato Production Practices in Nepal
Abstract: Solanaceous crop, tomato, a good source of minerals, vitamins and organic acids, is used as protective food and grown all over the world as annual plant. In Nepal, farmers are growing it mainly as offseason crop to earn good value even though risk is higher and are facing different problems. Different methods such as exploiting agro climatic diversity, generation of micro-climate, adaptation of grafted plants etc are in use. Use …
Published in International Journal of Agrochemistry · Vol. 5, Issue 2, 2019 · pp. 13–18 Read article
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Glycerol Management: Challenges and Opportunities for Biodiesel Producers and Refiners
Abstract: During the last few years, concerns with availability and cost of conventional liquid fuels increased considerably. Considering the present scenario, bio-components are playing an important role in transportation fuels. One such bio-based fuel that is being widely commercialized is biodiesel. With the commercial production of biodiesel a glut of glycerol is going to be created as a byproduct; it will cause market prices to plummet which imbalance the economic viability …
Published in International Journal of Green Chemistry · Vol. 1, Issue 1, 2015 · pp. 1–14 Read article
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Future Outlook of Green Chemistry
Abstract: Chemistry brought about medical revolution till about the middle of 20th century in which drugs and antibiotics were discovered. The world’s food supply also increased immensely due to the innovation of hybrid varieties, enhanced methods of agriculture, better seeds, and use of herbicides, fertilizers, pesticides and insecticides. The quality of life on earth became much better due to the discovery of dyes, plastics, cosmetics and other materials. Soon, the ill …
Published in International Journal of Green Chemistry · Vol. 3, Issue 1, 2017 · pp. 27–32 Read article
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The Future Prospects of Eco-friendly Green Computing
Abstract: Green computing, also called green technology, is the environmentally sustainable to use of computers and related resources like - monitors, printer, storage devices, networking and communication systems - efficiently and effectively with minimal or no impact on the environment. The principle behind energy efficient coding is to save power by getting software to make less use of the hardware, rather than continuing to run the same code on hardware that …
Published in International Journal of Green Chemistry · Vol. 3, Issue 2, 2017 · pp. 7–14 Read article
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ROLE OF GREEN CHEMISTRY IN OUR DAILY LIFE
Abstract: Green chemistry is the design of chemical products and processes that reduce or eliminate the generation of hazardous substances. EPA's efforts to speed the adoption of this revolutionary and diverse discipline have led to significant environmental benefits, innovation and a strengthened economy. The beginning of green chemistry is considered as a response to the need to reduce the damage of the environment by man-made materials and the processes used to …
Published in International Journal of Green Chemistry · Vol. 3, Issue 2, 2017 · pp. 1–6 Read article
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Examination of Oil Extraction using Hexane and Ethanol: A Case Study of Coconut
Abstract: The research was aimed to comparatively study the effects of solvent extractions on three differentspecies of coconut using developed model equations of extraction and experiment conducted. The mainobjective was comparison of experimental results in terms of yields on the performance of solvents(hexane and ethanol) on the various species of coconut. The research was useful for communities in theWest African countries that are significantly dependent on financial gain from agrarian enterprise. …
Published in International Journal of Green Chemistry · Vol. 7, Issue 1, 2021 · pp. 6–26 Read article
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Invitro Studies on Isolation, Screening and Characterization of Streptokinase from Bacillus SPP
Abstract: Streptokinase have isolated from the Bacillus spp. by using fermentation. The soil sample have collected from the different area of the Lucknow. The Gram’s staining was used to determining Bacillus spp. The screening method was used for the characterization for the bacteria. The enzyme concentration measured by using Lowry’s protein estimation method. Caseinolytic activity have performed to study the enzyme activity. Many different enzymes are required to bring about the …
Published in International Journal of Green Chemistry · Vol. 8, Issue 1, 2022 · pp. 19–35 Read article
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Cotton Seed for Biodiesel: A Review
Abstract: The planet's ecology is being harmed by our dependency on fossil fuels to supply its rising need for energy. Finding green technologies that produce fewer greenhouse gases is urgently needed. Even though there are different types of fuel such as liquified petroleum gas, compressed natural gas, ethanol, methanol, etc. still there is a need for eco-friendly fuel. With fewer adverse environmentalconsequences, biofuels have many benefits. Biodiesel derived from the transesterification …
Published in International Journal of Green Chemistry · Vol. 8, Issue 2, 2022 · pp. 39–40 Read article
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Response Surface Methodology in the Optimization of Biodiesel Production from Palm Kernel Oil and Cellobiose by Acid Catalysis in Non-solvent Medium
Abstract: Cellobiose, rich in hydroxyl (OH) functional groups was used in a solventless transesterification process with Palm Kernel Oil (PKO) to produce high-quality biodiesel and glycerol. Response Surface Methodology (RSM) was used to examine the effect of reaction temperature, catalyst concentration, reaction time, and cellobiose: oil ratio to optimize the process parameters for highpurity and yield of consequent biodiesel. The process was an acid-catalyzed transesterification reacton of Palm Kernel Oil and …
Published in International Journal of Green Chemistry · Vol. 9, Issue 1, 2023 · pp. 1–22 Read article
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Green Audit
Abstract: The aim of this study is to investigate the feasibility of elevating the agricultural sector's productivity through the incorporation of cutting-edge technologies and novel farming practices. Achieving this objective requires a collective, flexible, and adaptive approach that encompasses a diverse array of actors and takes into account various factors, which extend beyond the typical domains of research and extension services. Agricultural Innovation Systems (AIS) can serve as a hub for …
Published in International Journal of Green Chemistry · Vol. 9, Issue 1, 2023 · pp. 30–36 Read article
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Use of the electrolysis hydrogen bubbles and process of vibroturbulization for advanced gasfilled materials production
Abstract: Production of gasfilled materials with the high physical mechanical properties plays a large role for effective use of these materials in chemical industry, medicine, machine building and space technology. Existing methods of gasfilled materials production such as the creation and the foaming of the water dispersions of high polymers using the thermal decomposition of organic and inorganic matter, using the radiation destruction of thermoplastic polymer or using the injection of …
Published in International Journal of Analytical and Applied Chemistry · Vol. 5, Issue 2, 2019 · pp. 1–6 Read article
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Analytical Profiling of Processed Printer Inks on Papers for Inorganic Trace Elements by Energy Dispersive X-Ray Microanalysis
Abstract: For the forensic examination of printed documents, an attempt has been made to determine the elemental composition of inks of ink jet printer taken from sample documents using nondestructive technique of Scanning Electron Microscope-Energy Dispersive X-Ray Spectrometry and in order to generate the analytical profiling of printed inks for inorganic trace elements leading to the differentiation of printers. All the four primary inks used in printers are the matrix of …
Published in International Journal of Analytical and Applied Chemistry · Vol. 6, Issue 1, 2020 · pp. 5–13 Read article
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Hydrogenation of dimethyl-nitrobenzene to dimethyl-aniline in a three-phase Reactor
Abstract: The liquid-phase catalytic hydrogenation of dimethyl-nitrobenzene (DN) to Dimethyl-aniline (DA) was carried out in ethanol using 5% Pd/C as a catalyst. The effects of hydrogen partial pressure (400–1000 kPa), reaction temperature (343–403 ), catalyst loading (5–15 g/lit), speed of stirring range (200-800 rpm) and dimethyl-nitrobenzene concentration (0.12–0.75 mol/lit) on the hydrogenation of dimethyl-nitrobenzene and the yield of Dimethyl-aniline have been studied. Dimethyl-aniline was the only reaction product, generated through the …
Published in International Journal of Chemical Separation Technology · Vol. 3, Issue 2, 2017 · pp. 1–13 Read article
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Nucleotides from radio-activated wastes
Abstract: AbstractThis article summarizes some formatives over waste generation in atomic reactors. Sponge or foam ceramics-in-glasses are used to entrap waste radio-nuclear products to dispose-in-pose scripture for other forms. Filtering has well known method to separate solid radio-in-nuclide forms from liquids even though inertia modes of resisting method has suggestive approaches to activate separation of particles by mass from sensing systems. Analysis of wastes has showed either ceramic particulates or particle …
Published in International Journal of Chemical Separation Technology · Vol. 6, Issue 2, 2020 · pp. 1–5 Read article
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Membrane Distillation: An Emerging Technology
Abstract: Membrane distillation is a process that utilizes both temperature and pressure difference which results in the 100% theoretical separation of non-volatiles though the distillation is the very old form of purifying water this is the modified form of distillation that uses the membrane for better separation and it is also a highly effective one which can replace the conventional methods if it is exploited properly. This article aimed to develop …
Published in International Journal of Chemical Separation Technology · Vol. 7, Issue 2, 2021 · pp. 23–33 Read article
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Application of Hengstebeck's Model in Multicomponent Crude Oil Distillation Design
Abstract: Mathematical models were developed for the analysis of the Atmospheric Crude Distillation Unit of Port Harcourt Refinery in Nigeria. The resultant system of equations was solved using the method of matrix inversion using Mathlab software and the models predicted with reasonable accuracy composition of side draws (different fractions) and temperatures. Also, the effect of process parameters on the overall performance of the unit was studied. In addition, the study applied …
Published in International Journal of Chemical Separation Technology · Vol. 8, Issue 1, 2022 · pp. 13–19 Read article
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Experimental Investigation of the Production of Carbon(iv)oxide (CO 2 ) from Brewers Spent Grain using Anaerobic Digester
Abstract: In this study, fresh brewers spent grain from a Brewery in Port Harcourt, was used to generate biogas, and the rate of carbon dioxide production was examined as a fractional component of the biogas. Additionally, daily records of the anaerobic digestion process temperature and pressure buildup were recorded. The analysis result revealed that the pH values before and after the examination were 7.45 and 7.26, respectively, and that the temperature …
Published in International Journal of Chemical Separation Technology · Vol. 9, Issue 1, 2023 · pp. 1–11 Read article
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Catalytic hydrogenation of dimethyl-nitrobenzene to dimethyl-aniline over Ni catalysts
Abstract: The catalytic transfer hydrogenation of dimethyl-nitrobenzene (DN) to Dimethyl-aniline (DA) was studied in the temperature range 343–403 , pressure range of 4–10 bar H2 and ethanol as solvent using Ni on alumina-silicate as catalyst above agitation speed 800 rpm. The substrate feed concentration was varied in the range from 0.124 to 0.745 kmol/m3 while catalyst loading was in the range 4–12% (w/w) of dimethyl-nitrobenzene. Dimethyl-aniline was the only reaction product, …
Published in International Journal of Chemical Engineering and Processing · Vol. 3, Issue 2, 2017 · pp. 19–29 Read article
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Essence of Physicochemical Model of the Formation of Negatively Charged Microdispersed Hydrogen Bubbles in the Process of Electrolysis of Water Solutions
Abstract: Electrolytic hydrogen bubbles, formed during the electrolysis of water solutions, have two unique properties: microdispersion and negative charge of their surface, which allow them as a result of an elementary act of flotation to form strong complexes: negatively charged micro dispersed hydrogen bubbles-microscopic solid particle, biological cell, whose floatation to the free surface of water solution due to their increased volume compared to individual components ensures the successful completion of …
Published in International Journal of Chemical Engineering and Processing · Vol. 8, Issue 1, 2022 · pp. 30–42 Read article