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621 articles
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Electrotrophs that Thrive in High Temperatures for the Microbial Electrosynthesis of Organic Materials (Microbial Electrosynthesis)
Abstract: Electrotrophs are a type of microorganism that can use electrons as an energy source for metabolic processes, such as the synthesis of organic compounds. This makes them ideal for use in microbial electrosynthesis (MES), a technology that harnesses these organisms to produce valuable chemicals and fuels from carbon dioxide and other renewable sources. Microbial electrosynthesis is a viable technique for converting carbon dioxide to various organic products and transportation fuels, …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 30–35 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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Synthesis of Low Cost Artificial Sand From Fly ash and its Application as a Filter Material
Abstract: The usage of natural river sand is increasing vastly. Geopolymers are materials with three-dimensional alumina silicate structures that have a high mechanical strength and can be used as an alternative to Portland cement. The probability of using Natural river sand can also be replaced with geopolymer synthetic sand. There are many properties which may lead the scarcity of natural riversand they are Because of landslides, tsunamis and erosion. The GPSS …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 15–24 Read article
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Extraction of Xylanases from Media Based on three Agricolous Co-products by An Aqueous Two-phase System
Abstract: Jonesia denitrificans BN13 grows very well on a medium made out of agricultural byproducts like orange peel, esparto grass, and retam; the relative enzyme activity of these three substrates was 0.662, 0.711, and 0.835 U/ml, respectively First time xylanases were effectively extracted utilising aqueous two-phase system (ATPS) that had 3.5% PEG, 14% KH2PO4/K2HPO4, and 9% KI, The inclusion of cells resulted in much improved output from the system, which is …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 7–15 Read article
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Analysis of the Dangerous Impacts of Food Preservatives
Abstract: Every living thing requires nourishment to survive. Nutrients found in food include vitamins, minerals, fats, proteins, and carbohydrates. In order to produce energy, promote development, and sustain life, an organism must consume and digest the nutrients included in food. Some preservatives are used to extend the shelf life and maintain the quality of food, but they may have negative side effects; therefore, whenever possible, preservative-free foods should be used. In …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 2, 2022 · pp. 43–49 Read article
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Pitaya Cactus Endophytic Bacteria a Sustainable Option to Reduce and Optimize NH4NO3 in Phaseolus vulgaris
Abstract: The Phaseolus vulgaris crop demands nitrogen fertilizer as NH4NO3 for healthy growth. However, the application of NH4NO3 not uptaken by plant roots, generates N2O, a gas that contributes to the greenhouse effect besides loss of soil fertility; a sustainable option is to reduce up to 50% and to optimize it by inoculating P. vulgaris seeds with genera and species of plant growth promoting endophytic bacteria isolated from a desert xerophyte …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 2, 2022 · pp. 34–42 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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Ultrasound-Microwave Technologies as Alternative Methods for Inactivation Bacterias in Fruit Juice
Abstract: In the food industry, it is common practice to resort to methods that require maintaining high temperatures for just a limited amount of time in order to increase the product's quality while simultaneously lowering its risk of contamination. They provide a contribution toward the reduction of the potentially catastrophic impacts of heat deterioration. In fact, the undulating technologies are being employed for this purpose in increasing amounts; by using microwave …
Published in International Journal of Analytical and Applied Chemistry · Vol. 8, Issue 2, 2022 · pp. 31–40 Read article
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Effect of Temperature on Fungi Concentration in Crude Oil Remediation in an Aerated Bioreactor
Abstract: This research work was conducted to demonstrate the significance of temperature on the characteristics of fungi growth of crude oil degradation in fresh and salt water media. Comparison of fresh and salt contaminated water media was examined, the effect of temperature on crude oil degradation and the characteristics of total heterotrophic bacteria and fungi action. For Total Heterotrophic Fungi (THF) were Aspergillus niger, Aspergillus flavus, mucor sp, penicillium sp, Aspergillus …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 2, 2022 · pp. 12–21 Read article
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A Review on Potential Uses and Characterization of Okra Fiber Reinforced Polymer Composites
Abstract: The environment, ecology, and new rules from the government agencies are major concerns in the quick-paced society. As a result, scientists and researchers are searching for natural fiber reinforced composites that are biodegradable and renewable. Natural fibers have undeniable advantages over synthetic fibers, including low density, equivalent strength, non-toxicity, low cost, and minimal waste disposal issues. The possible uses of natural fibers have been thoroughly investigated by researchers. But in …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 2, 2022 · pp. 22–33 Read article
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Organically Modified Peanut Shell Flour-Reinforced Polypropylene Nanocomposites: Effect of Fiber Surface Treatment on Basic Properties
Abstract: Innovative composite ingredients are increasingly being used, particularly in the automotive, aerospace, aviation, and construction industries. Due to the remarkable properties of nanocomposite components, traditional ingredients are being replaced. This study's work focuses on the usage of polypropylene (PP) as polymer matrices and nanoclay and peanut shell flour (PSF) as reinforcing materials. To enhance the mechanical properties of the PP/PSF composites in the present work, PSFs were treated using sodium …
Published in International Journal of Analytical and Applied Chemistry · Vol. 8, Issue 2, 2022 · pp. 19–30 Read article
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Varieties of Mulberry, Additives and Patterns of Protein in the Fifth Instar Larvae of the Silkworm Bombyx mori (L) (Race: Bivoltine Double Hybrid)
Abstract: The species mulberry, Morus alba (L) (Variety: Kokuso-27) and mulberry, Morus indica (L) (Variety: Kanva-2), the two varieties of mulberry were assessed for comparison with available variety in Baramati, mulberry, Morus indica (L) (Variety: Baramatiwali) for their influence on the pattern of banding of the protein in mature fifth instar larvae of silkworm, Bombyx mori (L) (Bivoltine Double Hybrid). Apparent variations were observed in number of bands and position of …
Published in International Journal of Analytical and Applied Chemistry · Vol. 8, Issue 2, 2022 · pp. 6–18 Read article
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Creating Awareness on Toxic Nature of Mercury
Abstract: In our day to day life, we come across in contact with hundreds of substances such as natural or synthetic which are toxic. A dangerous heavy metal that is widely present in nature is mercury. Most frequently affected by mercury toxicity includes systems like neurologic, renal organ system, and gastrointestinal system. Ingestion, injection or inhalation of any type of mercury, including skin absorption of mercury can all result in poisoning …
Published in International Journal of Green Chemistry · Vol. 8, Issue 2, 2022 · pp. 34–38 Read article
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Investigation of Mass Transfer Coefficient and Gas Hold Up and Bubble Size Distribution in Novel Design of Stirred Tank Reactor
Abstract: Stirred tanks are commonly used in chemical industries for reaction and separation. Large-scale reactors include many impellers to improve mixing performance. Agitator plays an important role during the gas-liquid contact in two phase flow. And it is very necessary to know for the understanding of any gas-liquid system. So, in this study my motto is to study which parameters affects in the mixing of gas inside the liquid. The parameters …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 8, Issue 2, 2022 · pp. 5–12 Read article
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Nanosilicones in Sub Glandular and Sub Muscular Implant Breast Transplantation
Abstract: In cooperation saline and silicone breast implants have an on the outside silicone shell. On the other hand, implants are at variance in satisfying material and uniformity. Saline implants are crammed with germ-free saline. They are unrolled empty and filled once in place. Briny breast implants are accessible for breast intensification surgical procedure for women 18 and elder and breast restoration surgery for female of every one age group. Silicone …
Published in International Journal of Analytical and Applied Chemistry · Vol. 8, Issue 2, 2022 · pp. 1–5 Read article
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Effective Utilization of Agricultural Waste for Removal of Heavy Metals from Waste Streams
Abstract: The progress of industrialization and urbanization poses a great threat to the comfort of people's lives. The production and disposal of large amounts of toxic pollutants have severely polluted our environment. The most hazardous contaminants in soils and surface waters include some organic compounds, like synthetic dyes (SD) and toxic substances (heavy metals). It is of great interest worldwide due to its toxicity to many organisms. An important topic is …
Published in International Journal of Environmental Chemistry · Vol. 8, Issue 2, 2022 · pp. 1–11 Read article
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Oxidative Desulfurization of Petroleum
Abstract: One of the most successful desulfurization procedures for the creation of ultra-low sulphur import fuels is oxidative desulfurization, which converts aromatic sulfur-containing molecules into sulfone counterparts before being extracted. Oxidative desulfurization processes using graphene oxide are of great interest for fuel sulfur removal. Its technique of desulfurization in reactions catalyzed was thoroughly detailed in this review, along with graphene’s function as a supported catalyst, the findings of research on oxidative …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 8, Issue 2, 2022 · pp. 1–4 Read article
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Experimental Study on Synthesis of Shear Thickening Fluid
Abstract: A novel class of nanosuspension material called shear thickening fluids (STFs) are created by dispersing micro- and nanoparticles in a dispersant. It is an intelligent material with excellent performance. When a modest shear rate is used, STFs are easily distorted. A material with noticeably improved characteristics is produced by this mixture (STF) of flowable and rigid components at a certain composition. Silica nanoparticles dispersed in a liquid polymer solution were …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 1–6 Read article
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Studies on Interaction of SDS with HPMC Using Central Composite Design
Abstract: The conductivity measurements were used to study the interaction between non-ionic biopolymers, hydroxypropyl methyl cellulose (HPMC) and the anionic surfactant- sodium dodecyl sulphate (SDS) in aqueous solutions of different concentrations and at temperatures along with the use of Response Surface Methodology (RSM). Calculations were made of the free energies of aggregation ΔGagg, micellization (Gmic), and transfer (Gt), all of which are connected to the bonding interaction between the surfactant and …
Published in International Journal of Green Chemistry · Vol. 8, Issue 2, 2022 · pp. 20–33 Read article
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Risk Assessment of Polychlorinated biphenyls (PCBs) in Fish Samples from Otamiri River, Imo State, Nigeria
Abstract: The presence of Polychlorinated biphenyls (PCBs) in water poses human and ecological health risks in Nigeria. Polychlorinated biphenyls present in three fish species (T. Zilli, E. Fimbriata and C. Nigrodigitatus), and its related health risk via consumption of fish from Otamiri river in Imo State Nigeria has been duly investigated in this study. A risk quotient (RQ) for fish consumption was applied to evaluate the related health risk. A total …
Published in International Journal of Green Chemistry · Vol. 8, Issue 2, 2022 · pp. 10–19 Read article