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373 articles for “extract”
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Extraction, Characterization and Tissue Culture of Plant Derived Indigo From Indigofera tinctoria-Preliminary Studies
Abstract: Indigo is the most preferable of all natural dyes for its high demand worldwide because of the blue denim. Natural Indigo dye is eco friendly, non carcinogenic and do not pose hazard to the environment as compared to synthetic dyes. Although a growing demand for naturally derived indigo dye exists, with increased use of synthetic dyes the plant species is now on the verge of being endangered. Plant tissue culture …
Published in International Journal of Agrochemistry · Vol. 4, Issue 2, 2018 · pp. 53–58 Read article
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Investigation on the Viability and Performance of Justicia Carnea Plant Extracts Treated on Crude Oil Remediation in Loamy Soil
Abstract: This study was carried out to investigate the viability and the performance of Justicia carnea plant extracts treated with direct sunlight and the absence of sunlight on the bioremediation process of crude oil contaminated loamy soils sample obtained from the Otari community in Abua Local Government Area of Rivers State of Nigeria. Total petroleum hydrocarbon degraded, total microbial count, pH, amount of nitrogen, phosphate, and potassium, soil total organic carbon, …
Published in International Journal of Agrochemistry · Vol. 7, Issue 2, 2021 · pp. 1–21 Read article
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Effect of Different Types of Cytokines on Bryophyllum pinnatum Micropropagation and Evaluating the Antimicrobial Activity of In-Vivo and In-Vitro Methonolic Leaf Extract
Abstract: Medicinal plants have played an important role in primary health care system among local people in India. The present paper is a study of the traditional knowledge of Bryophyllum pinnatum, its antimicrobial activity and micropropagation. In our experiment methanolic extracts of B. pinnatum leafs were examined for antimicrobial activity against a number of bacteria and different types of cytokinins (growth hormone) e.g.thidiazuron(TDZ), diphnyleurea(DPU), and benzyl amino purine (BAP) were also …
Published in International Journal of Plant Biotechnology · Vol. 3, Issue 2, 2017 · pp. 10–19 Read article
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Extraction of carotenoids from algal biomass
Abstract: Modern society is facing problems in producing reliable renewable energy source. A mixed process of carotenoid extraction and producing biofuels from algal biomass offers an attractive application to promote renewable energy due to its accessible mass production. Algae, a simple aquatic plant, with extraordinary biological features is capable to be used in different ways. Algae is studied as an important feedstock for carotenoids to be used in food industries, cosmetics …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 6, Issue 1, 2020 · pp. 1–7 Read article
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Studies on Extraction of Total Tannin Content from seeds of Momordica charantia
Abstract: Bitter Gourd is also known as Bitter Melon or Bitter Apple and few other names also, We called it bitter due to its bitter taste as it contain vitamin C. Its scientific name is Momordica charantia. It is a tropical and subtropical fermented beverage which is grown primarily in India and Eastern regions of Asia. The fruit contains a number of important nutrients. It belongs to the family of Cucurbitaceae …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 2, 2022 · pp. 20–26 Read article
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Recovery of Succinic acid by Reactive Extraction using Tri-n-octylamine in 1-Decanol: Equilibrium Optimization using Response Surface Method and Kinetic studies
Abstract: Reactive extraction is a promising technique for the recovery of organic acids from aqueous streams. Succinic acid, is a white, odorless solid dicarboxylic acid, and is a precursor for some specialized polyesters. Present paper presents an optimization study of reactive extraction of succinic acid equilibrium studies from aqueous solutions using Tri-n-octylamine in 1-Decanol using response surface methodology including reaction kinetics in a stirred cell. Extraction efficiency (Y), a response function …
Published in International Journal of Chemical Separation Technology · Vol. 2, Issue 2, 2016 · pp. 1–14 Read article
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Extraction and Purification of Kaempferol from leaves of Azadirichta indica
Abstract: Azadirachta indica, commonly known as neem, It contains phytochemical compounds like phenolic compounds, flavonoids (Quercetin and kaempferol), tannins, gallic acid, nimbosterol, catechin, nimbine, etc. It shows many pharmacological activities like anti-oxidant, anti-cancer, anti-diabetic, anti-inflammatory activities etc. For the extraction of kaempferol from neem leaves, the optimum results were observed for the effects of different solvents, different solvent percentages, particle size, pH and extraction time for the extraction of kaempferol were …
Published in International Journal of Chemical Separation Technology · Vol. 5, Issue 2, 2019 · pp. 26–30 Read article
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ECG Extraction Techniques: A Review
Abstract: Cardiovascular disease is growing exponentially day by day. Also, Electrocardiography (ECG) plays a vital role in monitoring heart health by providing certain information to a cardiologist, which would be helpful to detect the heart conditions such as stroke and arrhythmia. ECG is a graph of voltage against the time of the heart's electrical activity that can be extracted by connecting electrodes into the skin. Measuring the ECG of a particular …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 7, Issue 2, 2021 · pp. 1–5 Read article
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The effectiveness of medical antibiotics and herbs as antibiotic on mouth bacterial flora
Abstract: BackgroundPlant are the oldest source of pharmacological active compounds. The Achyranthes aspera's seeds, roots and shoots are used as medicine from ancient times. Oral infections and oral disease are directly depends on the oral application of our daily lives. The present study gives information on anti-bacterial properties of this plant. The role of this plant against bacteria have been screened and confirmed by many researchers.While many people in the villages …
Published in International journal of Nursing Science Practice and Research · Vol. 7, Issue 2, 2021 Read article
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The Trend of Oil Produced from the Application of Mechano-Thermal Concepts of Extraction: The Characteristics of the Physiochemical Properties
Abstract: The agricultural production process generates a significant amount of waste in the form of by-products and unused resources. Chemical engineers have a significant position on the globe, resulting in the production of a wide range of products for pharmaceutical, chemical, food and other industrial as well as domestic utilization. Ineffective management of agricultural waste can cause serious harm to the environment and cause a waste of resources. As chemical production …
Published in International Journal of Agrochemistry · Vol. 10, Issue 1, 2024 · pp. 1–7 Read article
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Antioxidant Activities and Whitening Effects of Bougainvillea and Marigold Flower Extracts
Abstract: The objective of this study is to evaluate the potential of ethanol and aqueous extracts of bougainvillea (Bougainvillea hybrid) and marigold (Tageteserecta L.) flowers as source of cosmetic ingredients with antioxidant and anti-melanogenesis properties. Ethanolic extracts of the marigold flower showed high antioxidant activities according to our DPPH and ferrous metal chelating activities. Ethanolic extracts of the bougainvillea flower demonstrated high tyrosinase inhibitory effects and anti-melanogenesis activities equivalent to that …
Published in International Journal of Plant Biotechnology · Vol. 6, Issue 2, 2020 · pp. 10–14 Read article
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Comparative efficacy of insecticides and plant extracts to manage Bemisia tabaci (Genn.) and tomato leaf curl virus disease
Abstract: Tomato (Lycopersiconesculentum) is most important vegetable crop of Pakistan. It is attacked by many biotic and abiotic diseases. Among the viral disease tomato leaf curl virus disease (TLCVD) is most important disease that causes heavy yield losses. Under natural field conditions, TLCVD is transmitted by Bemisia tabaci. Comparative efficacy of insecticides and plant extracts to manage Bemisia tabaci (Genn.) and tomato leaf curl virus disease was studied under natural field …
Published in International Journal of Agrochemistry · Vol. 4, Issue 1, 2018 · pp. 7–14 Read article
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Plant Extracts Volume Effects on the Corrosion of MCS Metal Sample using Water-Based as an Inhibitor
Abstract: The effect of water-based extracts of two different samples was examine with respect to volume on the characteristics of MCS metal corrosion inhibition. This research revealed that volume of extracts is a controlling factor in terms of metal corrosion inhibition as demonstrated by the two different water-based extracts investigated. Increase in the inhibiting substance (water-based extract) in terms of volume resulted to decrease in the rate of corrosion of the …
Published in International Journal of Chemical Engineering and Processing · Vol. 9, Issue 1, 2023 · pp. 1–8 Read article
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Experimental-based Study of Justicia carnea and Moringa oleifera Extract on Crude oil Remediation of Contaminated Loamy Soil
Abstract: This study was carried out to investigate the comparison of the performance of Justicia carnea and Moringa oleifera plants extract treated with direct sunlight and the absence of sunlight on the bioremediation process of crude oil contaminated loamy soil. Total petroleum hydrocarbon degraded,total microbial count, pH, amount of nitrogen, phosphate, and potassium, soil total organic carbon, total soil organic matter were examined. Twenty one (21) batch reactors were used for …
Published in International Journal of Environmental Chemistry · Vol. 7, Issue 2, 2021 · pp. 7–23 Read article
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Extraction of Furfural (C5H4O2) from Waste Bagasse of Agricultural Source
Abstract: Furfural is an important liquid organic chemical having yellow oily nature with smell of almonds manufactured from Agro industrial wastes & residues containing carbohydrates known as pentosans and is used in refining of lubricating oils, petroleum, and diesel fuel. The raw material for the production of furfural was bagasse and chemicals such as H2SO4, water and NaCl. Bagasse is a waste product from sugar industry which is good source of …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 5, Issue 1, 2019 · pp. 47–57 Read article
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Development of Biokinetic Model for Crude Oil Remediation using Neem-Water-Alcohol Root Extracts
Abstract: Model was developed to examine the degradation of crude oil in different soil environment using Neem roots extract subjected in fermentation for a period of one week. The Neem roots extract of 500g and 600g was used in carrying out the research work and both was extracted from fermented Neem roots in alcohol medium. The reaction mechanism was tested using first order rate constant with Neem treatment in both solvent …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 6, Issue 2, 2020 · pp. 1–15 Read article
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Green Synthesis of Silver Nanoparticles Using Leaf Extract of Calpurnia Aurea and Evaluation of its Antibacterial Activity
Abstract: Synthesis of nanoparticles using plant extracts is an emerging as a new and effective method that avoids the involvement of toxic chemicals. In this study AgNPs synthesized using Calpurnia aurea leaf extracts were evaluated for their antibacterial activity. The green synthesized AgNPs were characterized using analytical instruments like UV–visible, X-ray diffraction (XRD) and Fourier transform infrared (FTIR). The UV-Vis spectra shows surface Plasmon resonance peak present at 429 nm. The …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 7, Issue 2, 2021 · pp. 25–33 Read article
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Speech Emotion Recognition using Multi- Kernel CNN for Features extraction and Random Forest Classifier
Abstract: Identifying human emotional states from speech signals is the main goal of Speech Emotion Recognition (SER), which has grown to be a significant area of study in affective computing. However, class imbalance and efficient feature extraction from speech data pose problems for many of the current methods. This study suggests a hybrid framework that combines a Random Forest (RF) classifier with a multi-kernel Convolutional Neural Network (CNN) to address these …
Published in International Journal of Digital Communication and Analog Signals · Vol. 12, Issue 2, 2026 Read article
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BATCH TECHNIQUE FOR EXTRACTION OF BIODIESEL FROM VEGETABLE OIL
Abstract: We are living in a high time where we have to keep ourselves safe from the adverse effect of pollution that have on our nature and on the human being also. We see nowadays a very huge extent of pollution, and deaths this pollution and activities related to it causing. It is the need of the hour where we must opt for an alternative which is low on the pollution, …
Published in International Journal of Green Chemistry · Vol. 6, Issue 1, 2020 · pp. 1–4 Read article
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Extraction of Tannin from Psidium guajava Leaves
Abstract: Psidium guajava leaves are widely used as medicine from ancient times. Leaves are important part of guava tree which are useful in curing many health issues. Guava leaves have properties like anti-cancer, antibacterial, anti-oxidant, antiulcer etc. they are used in curing many diseases. In this article, soxhlet extraction method is discussed and yield of this method is represented. Extraction processes with different solvent such as ethanol, methanol, benzene is discussed …
Published in International Journal of Chemical Separation Technology · Vol. 2, Issue 1, 2016 · pp. 19–23 Read article