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8 articles for “Downstream process”
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Scleroglucan Production by Microbes and Downstream Processing
Abstract: Polymer based synthetic petroleum and plant natural polysaccharides do have the drawback of limited sources, as well as the latter's non-biodegradability. Eco-friendly, low-cost, and standardised microbial polysaccharides, on the other hand, offer a viable solution to this problem. They drew international recognition due to their original and distinctive physical and chemical propertiesas well as a diverse spectrum of industrial applications, the majority of which are rapidly becoming economically competitive. Scleroglucan, …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 1, 2022 · pp. 18–23 Read article
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Review of Reactive Extraction Process for Recovery of Pyruvic Acid
Abstract: Pyruvic acid having a molecular formula (C3H4O3) is an important alpha-keto-carboxylic acid. It is mainly manufactured by biotechnological routes or chemical synthesis. There are number of applications of pyruvic acid in the industrial sector such as chemical, food, cosmetic and agriculture sector. The main problem for the production of pyruvic acid from the fermentation broth is downstream processing. The number of techniques developed to recover this acid from their aqueous …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 4, Issue 2, 2018 · pp. 1–7 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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Density-Based Separation and Polymer Type Verification of Mixed Post-ConsumerThermoplastic Streams: A Sequential Separation and Contamination Reduction Protocol for Secondary Polymer Supply Chains
Abstract: The separation of mixed post-consumer thermoplastic waste streams into polymer-type-specific fractions suitable for industrial reintegration is a fundamental chemical separation challenge in secondary polymer supply chains. Density-based separation, exploiting the characteristic density ranges of common thermoplastic polymers, remains the dominant first-stage separation technique in commercial recycling operations due to its low cost, scalability, and applicability across mixed waste stream compositions. This paper presents a sequential separation and contamination reduction protocol …
Published in International Journal of Chemical Separation Technology · Vol. 12, Issue 2, 2026 Read article
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A Comparative Study to Assess the Patient Feedback of Experiences During Blood Sample Collection Through Eclipse Method and Syringe Method among Inpatients in Apollo Speciality Hospitals, Jayanagar, Bangalore (India)
Abstract: Human blood is a scarce resource and its role in healthcare is fundamental, with donated blood saving the lives of many on a daily basis. The blood supply chain is responsible for the transfer of blood from donor to the recipient, but the availability of such an invaluable resource as human blood is ultimately attributable to the many voluntary donors. Thus, the efficiency of the collection of donated blood is …
Published in International Journal of Nursing Critical Care · Vol. 9, Issue 2, 2023 · pp. 13–18 Read article
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Economical ways to synthesize Nucleotides from Safe and Cheaper raw materials
Abstract: Cytosine is a fundamental nitrogenous base present in both DNA and RNA, playing a critical role inessential cellular processes such as replication, transcription, gene regulation, signal transduction, andDNA repair. Due to its central biological importance, the efficient and cost-effective synthesis of cytosinehas garnered significant interest across biochemical, pharmaceutical, and industrial sectors. However,most conventional synthetic methods rely on complex enzymatic transformations or require expensiveand structurally elaborate starting materials, thereby limiting their …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 11, Issue 2, 2026 · pp. 1–7 Read article
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Economical ways to synthesize Nucleotides from Safe and Cheaper raw materials
Abstract: Cytosine is a fundamental nitrogenous base present in both DNA and RNA, playing a critical role inessential cellular processes such as replication, transcription, gene regulation, signal transduction, andDNA repair. Due to its central biological importance, the efficient and cost-effective synthesis of cytosinehas garnered significant interest across biochemical, pharmaceutical, and industrial sectors. However,most conventional synthetic methods rely on complex enzymatic transformations or require expensiveand structurally elaborate starting materials, thereby limiting their …
Published in International Journal of Chemical Synthesis and Chemical Reactions Read article
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GIS-Based Assessment of Flash Flood Hazard and Community Resilience in the Melamchi River Basin, Nepal
Abstract: Abstract: Flash floods are one of the most destructive natural hazards in mountainous regions due to their its rapid onset, high velocities, and short warning time. Erratic rainfall, cloudbursts, landslide, and climate-induced hydrological variability are the prime factors to trigger flash floods in the Himalayan region. The Melamchi River Basin in central Nepal has witness recurrent flash flood events, most notably the catastrophic 2021 flood. An Integrated hazard assessment and …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 12, Issue 1, 2026 Read article