Abstract: Caffeine‚ (C8 H10 N4 O2) a white‚ crystalline alkaloid known as a nervous system stimulant found commonly in tea leaves and coffee‚ can be extracted using the method of sublimation with the use of Methylene Chloride (CH2Cl2) and Sodium Hydroxide; both can repeatedly rinse the green (unroasted) coffee beans from the caffeine. Keywords: Caffeine‚ Methylene Chloride‚ Sodium Hydroxide‚ Anhydrous Sodium Sulfate I. Introduction Caffeine is an alkaloid of the methylxanthine family. Its chemical
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Ministry of New and Renewable Energy (MNRE)‚ the Ministry took up a new initiative for bottling of biogas to demonstrate an Integrated Technology-package in entrepreneurial mode on medium size mixed feed biogas-fertilizer plants (BGFP) for generation‚ purification/enrichment‚ bottling and piped distribution of biogas. Installation of such plants aims at meeting stationary and motive power‚ cooling‚ refrigeration and electricity needs in addition to cooking and heating requirements. There could be a huge
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a person can use to change a law they find unjust are explained in his essay “The Power of Non-Violence” and “The Letter to Birmingham Jail”. Martin Luther King’s theory has four major steps: first finding an injustice exists‚ negotiation‚ self-purification and direct action. Although Antigone’s actions against Creon do not completely conform to Marin Luther
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Ocimum basilicum‚ commonly known as ‘Indian basil’‚ is an indigenous south Indian species (Bhasin‚ 2012). Among over 150 basil species belonging to the genus Ocimum‚ two most widely grown species for essential oil production are holy basil (Ocimum sanctum L.) and sweet basil (Ocimum basilicum L.). Ocimum basilicum‚ an erect highly branched aromatic perennial herb of family Lamiaceae is well known for its sweet basil oil and is widely distributed throughout India. This species is believed to be originated
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Ayurveda (Sanskrit: आयुर्वेद; Āyurveda‚ "the knowledge for long life"; /ˌaɪ.ərˈveɪdə/[2]) or ayurvedic medicine is a Hindu system of traditional medicine native to India and a form of alternative medicine. The earliest literature on Indian medical practice appeared during the Vedic period in India‚[3] i.e.‚ in the mid-second millennium BCE. The Suśruta Saṃhitā and the Charaka Saṃhitā‚ encyclopedias of medicine compiled from various sources from the mid-first millennium BCE to about 500 CE‚[4] are
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Colorless solution‚ Fine crystal Crystallization is a highly effective method for the purification of organic substances‚ provided that the physical properties of a given compound permits its purification in this manner. Solid organic compounds when isolated from organic mixtures or reactions are seldom pure; they are usually contaminated with small amounts of other compounds called impurities. Solid purification by crystallization is based upon different solubility in a given solvent. Simplest crystallization
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information about the Indian market for home water purification devices. Statement of the Problem Mercan Systems would like to thrive in developing countries. They are seeking market entry elements and entry strategy to the Indian market for home purification devices. The entry strategies would then be compared with those of two other Mercan liaisons who focused on Argentina‚ Brazil‚ and Indonesia. Indian Market for Home Water Filtration and Purification The characteristics of this market is complex
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overall process optimization. E.g. maximization of product flow from downstream process. Fermentation parameter factors affecting the DSP The location of the product (intracellular or extracellular) will define the initial separation steps and purification strategy. The stability of the product defines the need & kind of pretreatment for inactivation or stabilization. The product‚ by-products‚ impurities & any additions to the broth (antifoam) may form an interfacial layer in extraction steps‚ give
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air purification equipment worldwide”. The company started off in the garage of one of the co-founders but had grown to be a large‚ well-established organization with worldwide sales of more than $25 million by the late 1990s. The company is headquartered in a large city located in the Midwest region of the United States but also has regional offices in other parts of United States and a few subsidiary offices in the United Kingdom‚ Germany‚ and Australia. The company sells air purification equipment
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The Scarlet Letter Nathaniel Hawthorne‚ in his novel The Scarlet Letter‚ argues that the role of shame in society is not what keeps the citizens of that society pure and is possibly the worst type of punishment. Hawthorne supports his argument by demonstrating his perspective on shame through the rhetorical strategy of enthymeme given the major premise‚ minor premise‚ and conclusion. The author’s purpose is to persuade his audience that salvation can only be earned by being open about and true
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