An overview on the recent developments in fungal cellulase production and their industrial applications

2021 ◽  
Vol 14 ◽  
pp. 100652
Author(s):  
Anita Singh ◽  
Somvir Bajar ◽  
Arti Devi ◽  
Deepak Pant
Keyword(s):  
Cellulase Production ◽  
Industrial Applications ◽  
Recent Developments ◽  
Fungal Cellulase

scholarly journals A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys

Nanomaterials ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 536
Author(s):  
Mosab Kaseem ◽  
Karna Ramachandraiah ◽  
Shakhawat Hossain ◽  
Burak Dikici
Keyword(s):  
Industrial Applications ◽  
Mg Alloys ◽  
Anodic Films ◽  
Electrolytic Oxidation ◽  
Recent Developments ◽  
Plasma Electrolytic ◽  
Co Precipitation ◽  
Corrosive Environments ◽  
Double Hydroxide

This review presents an overview of the recent developments in the synthesis of layered double hydroxide (LDH) on the anodized films of Mg alloys prepared by either conventional anodizing or plasma electrolytic oxidation (PEO) and the applications of the formed composite ceramics as smart chloride traps in corrosive environments. In this work, the main fabrication approaches including co-precipitation, in situ hydrothermal, and an anion exchange reaction are outlined. The unique structure of LDH nanocontainers enables them to intercalate several corrosion inhibitors and release them when required under the action of corrosion-relevant triggers. The influences of different variables, such as type of cations, the concentration of salts, pH, and temperature, immersion time during the formation of LDH/anodic film composites, on the electrochemical response are also highlighted. The correlation between the dissolution rate of PEO coating and the growth rate of the LDH film was discussed. The challenges and future development strategies of LDH/anodic films are also highlighted in terms of industrial applications of these materials.

A Comprehensive Survey on Interoperability for IIoT: Taxonomy, Standards, and Future Directions

2023 ◽  
Vol 55 (1) ◽  
pp. 1-35
Author(s):  
Abhishek Hazra ◽  
Mainak Adhikari ◽  
Tarachand Amgoth ◽  
Satish Narayana Srirama
Keyword(s):  
Industrial Revolution ◽  
Industrial Applications ◽  
Future Research ◽  
The Internet ◽  
Large Numbers ◽  
Industrial Iot ◽  
Recent Developments ◽  
Comprehensive Survey ◽  
Real Time Information ◽  
The Internet Of Things

In the era of Industry 4.0, the Internet-of-Things (IoT) performs the driving position analogous to the initial industrial metamorphosis. IoT affords the potential to couple machine-to-machine intercommunication and real-time information-gathering within the industry domain. Hence, the enactment of IoT in the industry magnifies effective optimization, authority, and data-driven judgment. However, this field undergoes several interoperable issues, including large numbers of heterogeneous IoT gadgets, tools, software, sensing, and processing components, joining through the Internet, despite the deficiency of communication protocols and standards. Recently, various interoperable protocols, platforms, standards, and technologies are enhanced and altered according to the specifications of the applicability in industrial applications. However, there are no recent survey papers that primarily examine various interoperability issues that Industrial IoT (IIoT) faces. In this review, we investigate the conventional and recent developments of relevant state-of-the-art IIoT technologies, frameworks, and solutions for facilitating interoperability between different IIoT components. We also discuss several interoperable IIoT standards, protocols, and models for digitizing the industrial revolution. Finally, we conclude this survey with an inherent discussion of open challenges and directions for future research.

Cellulolytic Microorganisms

2018 ◽  
pp. 34-47
Author(s):  
Amritha Govindrao Kulkarni ◽  
Ankala Bassappa Vedamurthy
Keyword(s):  
Animal Feed ◽  
Base Material ◽  
Renewable Resource ◽  
Fertilizer Application ◽  
Cellulase Production ◽  
Industrial Applications ◽  
Cellulolytic Bacteria ◽  
Microbial Conversion ◽  
Cellulolytic Microorganisms ◽  
Active Research

Cellulose is the most abundant polymer in plants and the microbial conversion of cellulose is a subject of active research. Currently, cellulase is commonly used in many industrial applications, especially in animal feed, textile, waste water, brewing and wine making. A challenging strategy for the efficient utilization of this renewable resource is to use it as a base material for the production of desired metabolites. This chapter therefore focuses on exploring the cellulase producing bacteria and optimizing the parameters for the enzyme cellulase under varied conditions. Cellulolytic bacteria can be exploited for cellulase production which serves wide applications in industries, pharmaceuticals and further, use of these CDB as bio-inoculants can be incorporated to enhance organic matter decomposition in soil to increase soil fertility and to minimize the fertilizer application. It finds wide applications in reducing the environmental pollution and promote sustainable agriculture.

scholarly journals Recent advances in synthetic biosafety

F1000Research ◽  
2016 ◽  
Vol 5 ◽  
pp. 2118 ◽  
Author(s):  
Anna J. Simon ◽  
Andrew D. Ellington
Keyword(s):  
Biomedical Applications ◽  
Environmental Pollutants ◽  
Industrial Applications ◽  
Environmentally Benign ◽  
Industrial Chemicals ◽  
Recent Advances ◽  
Modern Development ◽  
Benign Synthesis ◽  
Recent Developments ◽  
Synthetic Organisms

Synthetically engineered organisms hold promise for a broad range of medical, environmental, and industrial applications. Organisms can potentially be designed, for example, for the inexpensive and environmentally benign synthesis of pharmaceuticals and industrial chemicals, for the cleanup of environmental pollutants, and potentially even for biomedical applications such as the targeting of specific diseases or tissues. However, the use of synthetically engineered organisms comes with several reasonable safety concerns, one of which is that the organisms or their genes could escape their intended habitats and cause environmental disruption. Here we review key recent developments in this emerging field of synthetic biocontainment and discuss further developments that might be necessary for the widespread use of synthetic organisms. Specifically, we discuss the history and modern development of three strategies for the containment of synthetic microbes: addiction to an exogenously supplied ligand; self-killing outside of a designated environment; and self-destroying encoded DNA circuitry outside of a designated environment.

Green seaweeds (Ulva fasciata sp.) as nitrogen source for fungal cellulase production

2019 ◽  
Vol 35 (6) ◽  
Author(s):  
Joseph A. Bentil ◽  
Anders Thygesen ◽  
Lene Lange ◽  
Moses Mensah ◽  
Anne S. Meyer
Keyword(s):  
Nitrogen Source ◽  
Cellulase Production ◽  
Ulva Fasciata ◽  
Fungal Cellulase

scholarly journals Recent Developments in Production and Biotechnological Applications of C-Phycocyanin

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
M. Kuddus ◽  
P. Singh ◽  
G. Thomas ◽  
Awdah Al-Hazimi
Keyword(s):  
Industrial Applications ◽  
Biotechnological Applications ◽  
Synthetic Compounds ◽  
Natural Pigments ◽  
Extraction And Purification ◽  
Natural Colorants ◽  
Extensive Range ◽  
Recent Developments ◽  
Pharmaceutical Industries ◽  
Harmful Effects

An extensive range of pigments including phycobiliproteins are present in algae. C-phycocyanin (C-PC), a phycobiliprotein, is one of the key pigments ofSpirulina, a microalgae used in many countries as a dietary supplement. Algal pigments have massive commercial value as natural colorants in nutraceutical, cosmetics, and pharmaceutical industries, besides their health benefits. At present, increasing awareness of harmful effects of synthetic compounds and inclination of community towards the usage of natural products have led to the exploitation of microalgae as a source of natural pigments/colors. This review describes recent findings about the sources and production of C-PC, with emphasis on specific techniques for extraction and purification, along with potential industrial applications in diagnostics, foods, cosmetics, and pharmaceutical industries.

Recent Developments in Vibration Monitoring and Diagnostics for Aeroderivative Gas Turbines

1985 ◽  
Author(s):  
James C. Adams
Keyword(s):  
Gas Turbines ◽  
High Efficiency ◽  
Industrial Applications ◽  
Vibration Monitoring ◽  
Monitoring Systems ◽  
Monitoring Methods ◽  
Reliable Monitoring ◽  
Recent Developments ◽  
Monitoring And Diagnostics ◽  
Processing Techniques

Industrial aeroderivative gas turbines are becoming increasingly popular for use in both on-shore and off-shore installations. The characteristics of these machines — high efficiency in simple cycle operation, small size, and light weight — make them ideal for industrial applications. As the aeroderivative gas turbine has become more widely used, the need for more reliable monitoring methods has become increasingly apparent. Traditional velocity transducer based seismic monitoring systems have had several shortcomings when applied to aeroderivative gas turbines. One of these problems was nuisance alarms due to increasing transducer noise output. Another was not detecting increasing casing vibration because of transducer deterioration. Overcoming these problems has required advances in transducer technology as well as changes in signal processing techniques. This paper describes the technology and techniques used in new seismic vibration monitoring systems.

Key drivers influencing the commercialization of ethanol-based biorefineries

1969 ◽  
Vol 16 (3) ◽  
Author(s):  
Anuj K Chandel ◽  
Om V Singh ◽  
Gajula Chandrasekhar ◽  
Linga Venkateswar Rao ◽  
Mangamoori Lakshmi Narasu
Keyword(s):  
Ethanol Production ◽  
Large Scale ◽  
Fossil Fuels ◽  
Process Integration ◽  
Raw Materials ◽  
Cellulase Production ◽  
Bioethanol Production ◽  
Recent Developments ◽  
Key Drivers ◽  
The Cost

The imposition of ethanol derived from biomass for blending in gasoline would make countries less dependent on current petroleum sources, which would save foreign exchange reserves, improve rural economies and provide job opportunities in a clean and safe environment. The key drivers for successful commercial ethanol production are cheap raw materials, economic pretreatment technologies, in-house cellulase production with high and efficient titers, high ethanol fermentation rates, downstream recovery of ethanol and maximum by-products utilization. Furthermore, recent developments in engineering of biomass for increased biomass, down-regulation of lignin synthesis, improved cellulase titers and re-engineering of cellulases, and process integration of the steps involved have increased the possibility of cheap bioethanol production that competes with the price of petroleum. Recently, many companies have come forward globally for bioethanol production on a large scale. It is very clear now that bioethanol will be available at the price of fossil fuels by 2010. This article intends to provide insight and perspectives on the important recent developments in bioethanol research, the commercialization status of bioethanol production, the step-wise cost incurred in the process involved, and the possible innovations that can be utilized to reduce the cost of ethanol production.

Traitement de l'air par biofiltration

1999 ◽  
Vol 26 (4) ◽  
pp. 402-424 ◽  
Author(s):  
Hasnaa Jorio ◽  
Michèle Heitz
Keyword(s):  
Current Knowledge ◽  
Industrial Applications ◽  
Biological Processes ◽  
Environmental Aspects ◽  
Basic Principles ◽  
Operational Conditions ◽  
Volatile Organic ◽  
Recent Developments ◽  
Treatment Technologies ◽  
Expensive Process

During several decades, there have been numerous studies and attempts in the field of the treatment of volatile organic solvent contaminated air, with the aim of finding a more efficient and less expensive process. In parallel with the traditional air treatment technologies, biological processes have emerged in recent years. Biofiltration appears to be a particularly preferred path due to its efficiency, its environmental aspects, and its lower costs. In this paper, the biofiltration technology is positioned in relation to conventional techniques and other biological air treatments. Subsequently, after a short historical account of biofiltration, the focus is put on the main objective of this literature review, presenting the current knowledge about the basic principles of the process, its applicability, operational conditions that influence performance and reliability of this process, and recent developments in mathematical biofilter modeling. Finally, industrial applications and biofiltration processing costs are briefly discussed.Key words: biofilter, VOC, biodegradation, modeling, kinetics, humidity, temperature, pH, nutrients, oxygen.[Journal translation]

Sign in / Sign up

Export Citation Format

Share Document