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2000 articles for “Development” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Response Surface Methodology to Optimize Deproteinization of Green Crab Shells (Carcinus maenas)
Abstract: The crab shells are used as a feedstock for the extraction of either chitin or chitosan and other bioactive materials such as dyes and proteins. The optimum conditions are required for a process development for an effective separation of chitin. The most important parameters for deproteinization of green crab shells have identified the concentration of NaOH, temperature and time of contact. The optimum conditions for deproteinization of Green crab shells …
Published in International Journal of Chemical Engineering and Processing · Vol. 3, Issue 2, 2017 · pp. 30–37 Read article
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Comparison of Theoretical and Experimental Approach to Predict Crude Oil Spreading Rate in Niger Delta Area, Nigeria
Abstract: Theoretical and Experimental approach was employed to examine the rate of crude oil characteristics upon the influence of transport and spreading, using Niger Delta raw crude oil. The major raw crude oil used for this investigation are Escravos crude oil, Brass blend and Bonny light and the rate of transport and spreading was monitored based on the laboratory set – up experiment. Mathematical model was developed to monitor, predict and …
Published in International Journal of Chemical Engineering and Processing · Vol. 4, Issue 2, 2018 · pp. 27–37 Read article
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The new method of mixing in an advanced ceramics processing
Abstract: Ceramics for today’s engineering applications can be considered as advanced, new or fine, and utilize highly refined materials. These new or advanced ceramics, when used as an engineering material, possess several properties which can be viewed as superior to metal-based systems. These properties place this new group of ceramics in a most attractive position, not only in the area of performance but also cost effectiveness. These properties include high resistance …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 1, 2019 · pp. 43–47 Read article
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Cost Analysis and Optimization of a Nuclear Assisted Electrolytic Hydrogen Production and Distribution Network in India
Abstract: Hydrogen production by alkaline water electrolysis and its distribution via gas pipelines using nuclear electricity as the energy source is a possible scheme that may help facilitate the adoption and implementation of hydrogen energy systems on a large scale. This work provides a techno-economic assessment of a water cooled nuclear reactor based electrolytic hydrogen production and distribution infrastructure in a developing nation like India. The optimal conditions for electrolysis at …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 2, 2019 · pp. 23–43 Read article
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Nuclear Cogeneration Projects in India : An Assessment of the Current Scenario and Future Prospects
Abstract: Desalination of sea water through thermal and membrane based techniques and production of hydrogen through low temperature water electrolysis at facilities co-located with nuclear power plants are two areas identified for deploying co-generation projects in India in the near term. Nuclear desalination meets the requirements of clean drinking water in and around the nuclear facility, as well as to the in-house demand for high purity water for steam generation and …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 2, 2019 · pp. 69–89 Read article
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An Analytical Approach to Calculate the One-Dimensional Drift Velocity in Bubble Columns
Abstract: The design and scale-up of a bubble column reactor require a complete understanding of its complex hydrodynamics, which is influenced by the physical properties of the phases, the operating variables, and the design parameters. Current design procedures for bubble columns involve several steps of pilot-plant experimentation, which is expensive and time-consuming. One of the critical unknown parameters involved in designing any gas-liquid system is the gas holdup. The gas holdup …
Published in International Journal of Chemical Engineering and Processing · Vol. 5, Issue 2, 2019 · pp. 1–9 Read article
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Parametric Analysis and Optimization of Nuclear Assisted Electrolytic Hydrogen Production System for On-site Applications
Abstract: The use of compact water electrolyser units as an alternative source of hydrogen to the high pressure hydrogen cylinder banks used at present in nuclear and thermal power reactors for turbo-generator rotor cooling applications has been analysed in this work. Financial metrics have been used for assessment of the technology substitution in the nuclear industry in India, primarily by comparing the levelised costs of onsite hydrogen generation in small generators …
Published in International Journal of Chemical Engineering and Processing · Vol. 6, Issue 1, 2020 · pp. 14–26 Read article
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A Review on the Multiscale Integrated Approach in Multiphase Reaction Engineering and Process Intensification: Sustainable Energy and Process Design
Abstract: Abstract: Multiphase reaction engineering and process is important path for conversion of natural resources into fuels and chemicals to reduce greenhouse gas emission and increasing energy supply to meet growing global demand. This requires multiphase reactor design and modeling development for methane conversion into chemical building blocks, upgrading heavy oil and carbon capture. This multiphase reactor modeling involves the multiscale approach, which requires the knowledge of how phenomena at a …
Published in International Journal of Chemical Engineering and Processing · Vol. 6, Issue 2, 2020 · pp. 18–26 Read article
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Implications from nano-materials – power generation
Abstract: AbstractThis article summarizes some formatives over power generation from nano-materials. Energy efficient sustainable prosecution for energy adage has ever suggested to beneficiate power without fossil fuel and pollution. Nano sized matters aresubstances of distinguished optical, magnetic, electrical andsurface originated. Develop from energy quanta over populated electrons and circumvent adage has subjected opto-in-electro-in-chemical issues. Ti-nano rods in polymer photosensitive paint produce electricity.KeywordsNano-maters, Energy, Chemical, Optics, Power
Published in International Journal of Chemical Engineering and Processing · Vol. 6, Issue 2, 2020 · pp. 1–5 Read article
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Material and Energy Balances in the Process of Anti-Bacterial Drugs from Erythromycin
Abstract: Erythromycin is a crucial material for production of active pharmaceutical ingredient with several different applications to treat diseases. Demand for erythromycin derivatives has been accumulated within the last twenty years and drastically in last 2 years as a key raw material for COVID-19. Clarithromycin is one amongst the derivatives of erythromycin that has higher anti-bacterial properties. This paper involves manufacture of Clarithromycin, an anti-bacterial drug, from Erythromycin. Selective methylation of …
Published in International Journal of Chemical Engineering and Processing · Vol. 7, Issue 2, 2021 · pp. 21–36 Read article
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Suitability of Methyldiethanolamine (MDEA) and Piperazine (PZ) for Improving CO2 Absorption Efficiency Using Rotating Packed Bed (RPB) Technology: A Modeling and Simulation Study
Abstract: Carbon dioxide (CO2) capture and storage (CCS) is an essential technology for reducing atmospheric CO2 emissions and mitigating climate change, especially in fossil-fuel power generation. However, the high cost of CCS technologies has hindered their widespread adoption. In this study, we modeled CO2 removal using a rotating packed bed (RPB) technology using Visual Fortran and Aspen Plus software. We made use of a blended amine solution including different molar concentration …
Published in International Journal of Chemical Engineering and Processing · Vol. 9, Issue 2, 2023 · pp. 9–15 Read article
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Characterization of Tesu Colour Dyeing on Excel Fibre and to Study the Effects of Caustic Treatment
Abstract: Tesu, the natural flower colour, was extracted in such way that the maximum colour yield can be obtained on textile fibre. The extracted Tesu colour was applied on excel, the third generation regenerated cellulosic fibre, at different pH, time, temperature and electrolyte concentration. The characterisation of Tesu colour dyeing on excel fibre was developed. Further, the effects of caustic soda treatment on dyeability of excel fibre with natural Tesu colour …
Published in International Journal of Environmental Chemistry · Vol. 2, Issue 1, 2016 · pp. 20–25 Read article
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Modeling the Diffusion Characteristics of Sawdust in Crude Oil Medium
Abstract: Over the years, oil spill pollution has become an important issue of concern due to its serious environmental impact; Therefore natural organic sorbent such as Abura sawdust was used for oil spill cleanup due to its availability, eco-friendliness and low cost, and was selected as the preferred sorbent and the effects of sorbent contact time and its particle size on oil adsorption capacity were evaluated for the systems of dry …
Published in International Journal of Environmental Chemistry · Vol. 4, Issue 1, 2018 · pp. 44–57 Read article
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Critical Examination on Aluminum Corrosion in Marine water Media Environment
Abstract: Investigation into the critical examination on aluminum corrosion in marine water media environment of Niger Delta in Nigeria was monitored using experimental and theoretical approach. Weight loss was experienced with increase in the period of exposure indicating the occurrence of corrosion of aluminum in both fresh and salt water body. The weight loss and corrosion rate characteristics of the aluminum in the river water media environment was further examine using …
Published in International Journal of Environmental Chemistry · Vol. 4, Issue 1, 2018 · pp. 29–43 Read article
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“Studies on Benzene & Toluene in Ambient air of Ghaziabad Area of Delhi NCR & their carcinogenic effect”
Abstract: In this paper, the determination of Benzene & Toluene in Ambient air of Ghaziabad area of NCR were investigated. Benzene & Toluene are considered as the Carcinogenic and toxic contaminants of ambient air quality of Ghaziabad. Benzene & Toluene comes from many different sources like petroleum products, including motor fuels, industrial emission, factories and power plants etc. Benzene and toluene are carcinogenic and hazardous to biotic life and no safe …
Published in International Journal of Environmental Chemistry · Vol. 4, Issue 1, 2018 · pp. 19–28 Read article
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Metal-Organic Frameworks, Synthesis, Characterization and Environmental Applications
Abstract: Clean energy gases such as H2 and CH4 are considered as promising candidates for the replacement of traditional fossil fuels. While gas storage is a difficult issue to challenge, the existence of toxic pollutant gases has posed a more thought-provoking concern. Recently, considerable research efforts have been devoted to developing metal–organic frameworks (MOFs) for the effective and energy-efficient separation, storage, or capture of the related gases. In this article, we …
Published in International Journal of Environmental Chemistry · Vol. 4, Issue 2, 2018 · pp. 29–33 Read article
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Determination of Poly Chlorinated biphenyls in sediment of Trondheim fjord (Norway) and Lake Tana (Ethiopia) using pressurized liquid extraction (PLE) and Gas Chromatography – Mass Spectrometry (GC-MS).
Abstract: The presence of polychlorinated biphenyls (PCBs) in the environment is of great concern, as they are compounds that are hazardous to the environment and human health. Environmental investigations of PCBs can be challenging as they are found in trace amount, thus, it is important to have a reliable method for the determination of PCBs in environmental samples. In this work, an analytical method for the determination of PCBs in marine …
Published in International Journal of Environmental Chemistry · Vol. 5, Issue 2, 2019 · pp. 1–10 Read article
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A REVIEW ON SOUND WAVES AND ITS EFFECTS ON PLANTS
Abstract: The overall performance and development of cell is due to the elongation and proliferation of cell. The interconnection among various phenomena’s and sound waves is a significant topic to study in order to check the various pros and cons of sound waves on different functions of cell. Experiments show that sound waves of various frequencies, SPLS and of different kinds greatly affect the plants. Certain frequency sound waves such as …
Published in International Journal of Environmental Chemistry · Vol. 6, Issue 1, 2020 · pp. 1–14 Read article
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Biokinetic Model of Crude Oil degradation: The Integration of Moringa-Alcohol-Water Root Extracts
Abstract: Mathematical model was developed to study the crude oil degradation on the effect of moringa-alcohol-water root extracts. In different soils environment of Niger Delta area of Nigeria. The mass of moringa in alcohol and water used for this research work is 500g and 600g. In all cases the decrease with increase in the period of exposure (Time) for remediation of the contaminated soil types studied for the first order rate …
Published in International Journal of Environmental Chemistry · Vol. 6, Issue 2, 2020 · pp. 1–12 Read article
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Modeling and Simulation of Effectiveness of Stripper and Absorber in the Desulphurization and Deammonization of Sour Water
Abstract: The models for the effectiveness of stripper and absorber for the desulphurization and deammonizationof sour water were presented. The data obtained showed reliability during simulation of models. The results of simulation showed that ammonia was properly stripped off in the stripper than the other components of the sour water as the overall mass transfer coefficients were 4.0 S-1 when glycol was used as solvent and 3.0S-1 when water was used …
Published in International Journal of Environmental Chemistry · Vol. 7, Issue 1, 2021 · pp. 27–37 Read article