International Journal of Trend in Scientific Research and Development: Chemistry

International Journal of Trend in Scientific Research and Development

IJTSRD is a leading Open Access, Peer-Reviewed International Journal which provides rapid publication of your research articles and aims to promote the theory and practice along with knowledge sharing between researchers, developers, engineers, students, and practitioners working in and around the world in many areas. For any further information, feel free to write us on editor.ijtsrd@gmail.com

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    • Showing posts with label Chemistry. Show all posts
    Showing posts with label Chemistry. Show all posts

    Sunday 6 May 2018

    Effect of various dyeing conditions on pure natural yellow dye from Turmeric for dyeing of wool yarn

    May 06, 2018 0
    Effect of various dyeing conditions on pure natural yellow dye from Turmeric for dyeing of wool yarn

    Turmeric Curcuma Longa is a perennial herb from ginger family, Zingiberaceae. It is native to southern Asia, requiring temperatures between 20 and 30 -°C (68 and 86 -°F) and a considerable amount of annual rainfall to thrive. Rhizomes of turmeric are used for extracting yellow dye for food and clothing. 


    The present study was conducted at Department of clothing and textiles, G B pant university of Agriculture and Technology to develop 100% natural yellow colour for dyeing of wool without the use of any synthetic materials as mordants. Wool yarn was dyed with Turmeric at various concentrations, time durations and temperatures using different methods of dyeing. 

    Different variables standardized were; Method of dyeing, concentration of dye material, temperature for extraction, temperature for dyeing, time for extraction and time for dyeing. The dyed samples were evaluated for colour fastness to light and washing as per ISO standards at the Department of textile technology, IIT Delhi. 

    by Dr Mamta Vashishtha "Effect of various dyeing conditions on pure natural yellow dye from Turmeric for dyeing of wool yarn" 

    Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018,

    URL: http://www.ijtsrd.com/papers/ijtsrd12968.pdf

    Direct Link - http://www.ijtsrd.com/other-scientific-research-area/chemistry/12968/effect-of-various-dyeing-conditions-on-pure-natural-yellow-dye-from-turmeric-for-dyeing-of-wool-yarn/dr-mamta-vashishtha

    multidisciplinary journal, paper publication for engineering, best journal
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    Tuesday 5 January 2016

    Bacteriological and physio chemical quality assessment of drinking water The case in shambu Town,Oromia Region, Ethiopia

    January 05, 2016 0
    Bacteriological and physio chemical quality assessment of drinking water The case in shambu Town,Oromia Region, Ethiopia
    Water quality is a critical factor affecting human health and welfare. Ethiopia is one of the countries with worst health status in the world water quality problems where only 52%of its population has access to safe water. For this reason, 60-80% of the population suffers from water-borne and water-related diseases. Shambu town is not out of this problem. Since people are still using unprotected wells and springs for their domestic water supply.

    Therefore this research was aimed to evaluate the bacteriological and physico-chemical quality of water in Shambu Town. Two rounds of water samples were taken from each site with a total of 44 water samples. From water sources (n=4), from tap water (n=4) and from household containers (n=15) were considered for physico-chemical and bacteriological drinking water quality determination. A the Samples were analyzed for phisico chemical parameters like Temperature, Turbidity, PH, TDS, EC and the presence of indicator bacteria such as Total coliformes (TC) and fecal coli form (FC).



    The method of sample collection at each sampling point was according to the WHO Guidelines for drinking water quality assessment. Water samples were collected using systematic random sampling method. The result showed that Highest counts of TC,and FC were detected in the house hold water containers, followed by unprotected well, unprotected springs protected well and protected spring.

    All raw water samples were positive for TTC and FC. High bacteriological load were found in the household water containers. This research concluded that the water quality of shambu town at household storage were very poor and were not free from free from contaminates. Thus, deliberate awareness creation of the community about sanitation and hygienic practices is crucial. The water sources should be protected from entry of animals, human excretes and it should be treated before used for drinking.

    By mulatu" Bacteriological and physio chemical quality assessment of drinking water The case in shambu Town,Oromia Region, Ethiopia "

    Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-4 , June 2017,

    Paper URL: http://www.ijtsrd.com/papers/ijtsrd77.pdf 

    Direct URL: http://www.ijtsrd.com/other-scientific-research-area/chemistry/77/bacteriological-and-physio-chemical-quality-assessment-of-drinking-water--the-case-in-shambu-townoromia-region-ethiopia-/mulatu
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