Natural Dyes from Plants in Producing Colored Paste Abstract: Paste is a type of glue made from starch or dextrin‚ a starch product. This investigatory project shows that we can produce our own colored paste without spending much time and money and by performing simple steps. That’s why this Science Investigatory Project can help students save their money instead of spending it in buying expensive and commercialized colored glue. In addition‚ this colored paste can be an additional source of
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Natural dyes are dyes or colorants derived from plants‚ invertebrates‚a or minerals. The majority of natural dyes are vegetable dyes from plant sources – roots‚ berries‚ bark‚ leaves‚ and wood — and other organic sources such as fungi and lichens. Archaeologists have found evidence of textile dyeing dating back to the Neolithic period. In China‚ dyeing with plants‚ barks and insects has been traced back more than 5‚000 years.[1] The essential process of dyeing changed little over time. Typically
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Natural dyes Natural dyes are dyes or colorants derived from plants‚ invertebrates‚ or minerals. The majority of natural dyes are vegetable dyes from plant sources – roots‚ berries‚bark‚ leaves‚ and wood — and other organic sources such as fungi and lichens. Archaeologists have found evidence of textile dyeing dating back to the Neolithicperiod. In China‚ dyeing with plants‚ barks and insects has been traced back more than 5‚000 years.[1] The essential process of dyeing changed little over time
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Colouration of Silk with Natural Dyes Dr. Rajashree Phukon‚ Registration ID- AB/565 ‚ Assist. Prof.‚ Sibsagar Girls’ College‚ P.O.Sivasagar‚ Assam‚ Pin-785640‚ e-mail ID:rajashreephukon@yahoo.com and Mr Diganta Kr. Borah‚ Research Scholar‚ Department of Economics‚ Dibrugarh University‚ Assam‚ India‚ e-mail ID: digoborah@yahoo.in. ABSTRACT The study was undertaken with an aim to develop the dyeing conditions of four different natural dyes which are easily available
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Dulce B. Sta. Elena‚ my teacher in Science for giving me the information I need for this project‚ and also for teaching me some methods that I can apply on this project. Abstract This study aimed to produce natural dye from the extract of mangosteen husks and explore the function of fixing agents (mordants). In the dyeing process. Mangosteen (Garcinia mangostana)‚ a rare fruit known to be the "queen of tropical fruits‚" contains bitter yellow latex and purple
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I. Problem: Will natural dyes from plants effective in producing colored paste? II. Title: Using Natural Dyes form Plants In Producing Colored Paste III. Introduction: Our project is made from the raw materials such as starch‚ alum and annatto seeds. One of our reasons in making this project is it can help students save money because our product can be a substitute for glue. It doesn’t cost us too much time because we can make this in a short period of time. IV. Review of Related Literature:
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Introduction: This project titled ‘ Image Profile Analysis of Leading Brands of Tooth paste amongst consumers ‘is a study which seek to define the image of tooth paste brands in terms of 6 attributes ‚ Healthy tooth & gums ‚ Long lasting freshness ‚Prevention of tooth decay ‚Whiteness ‚ Use of Natural herbs ‚ Good foaming A survey was conducted on 50 people living in and around the city to elicit their responses‚ on which the results and findings of this study are based. It tells the
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Tie-dye is a modern term coined in the mid-1960s in the United States for a set of ancient resist-dyeing techniques‚ and for the products of these processes. The process of tie-dye typically consists of folding‚ twisting‚ pleating‚ or crumpling fabric or a garment and binding with string or rubber bands‚ followed by application of dye. The manipulations of the fabric prior to application of dye are called resists‚ as they partially or completely prevent the applied dye from colouring the fabric.
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Questions that you may want to answer through your investigations: 1. Which fabric (a) cotton‚ a natural fiber and (b) rayon‚ a synthetic fiber is best dyed with mayana-alum dye combination? 2. Often‚ mordants are added to fix the dye onto the fabrics. These are usually inorganic oxides or salts which form colored complex with the dye. Which mordant is more suited for dyeing cotton with dye extracted from eggplant skins? 3. Which mordant is more suitable for dyeing a synthetic fiber with
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COLLEGE OF NATURAL AND APPLIED SCIENCE Dept: Molecular biology and biotechnology Name: Ernest Medard Reg#:2010-04-00120 Degree program: Bsc. MBB BL 390: research project TITLE: production of Laccase and Pectinase enzymes by Schizophyllum spp and its application in dye decolorization Project supervisor: Dr. R. Masalu Lab scientist: Mr. Chuwa INTRODUCTION: Due to rapid industrialization and urbanization‚ a lot of chemicals including dyes are manufactured and used in day-to-day life. Dyes are synthetic
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