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Atmospheric Aerosols on Human Health and Effect

Abstract: A highly Sensitive (LOD; 0.04-0.4 ng/ml) method is developed for detection and quantification of acidic compounds (C3 -C10) containing mono and dicarboxylic acids on GC-MS. These compounds (C3 -C10) existed in trace amount, as secondary organic aerosols i.e. important constituents of Aerosols. Membrane extraction technique was utilized for selective enrichment (1-4300 times) of target […]

Pages: 35 Words: 10482 Topics: Manufacturing, Ph

Selective Metal Recovery

Chapter 1 1. Introduction This chapter emphasis the topical subjects in the area of selective metal recovery from wastewater with low metal ion concentration. The main drivers are based on environmental concerns, legislation and economic motivations. During the industrial revolution, engineers were practicing their profession without addressing the environmental issues with the same depth which […]

Pages: 54 Words: 16293 Topics: Chemical Reaction, Manufacturing, Mining, Ph, Waste
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Gelatin Film

Chapter 1 Introduction 1.1 Background The importance of gelatin film The reasons why plastic packaging is extensively used are it has excellent mechanical properties and superior barrier to oxygen and water (Gómez-Estaca et al., 2009; Gómez-Guillén et al., 2009 cited in Rattaya et al., 2009). Nevertheless, most of plastic packaging produced from petrochemical based and […]

Pages: 48 Words: 14462 Topics: Ph, Solution, Water

Indoor Plants

Are indoor plants adapted to get rid formaldehyde, Sipin, Elly Lorreta one of the noxious wastes commonly found at home 002348-019 nowadays? 1.0 Introduction I did further research and found out that indoor air pollution phenomenon has urged the NASA (National Aeronautics and Space Administration) scientists to study the functions of plants to provide clean […]

Pages: 23 Words: 6839 Topics: Ph, Water

Nutritional Sources and Salinity

Abstract In the laboratory, Serratia marcescens was utilized to test Growth and Prodigiosin production under various environmental factors. The environmental conditions were temperature, pH, oxygen availability, nutritional sources, and salinity. The temperatures tested were 4 degrees Celsius, 25 degrees Celsius, and 65 degrees Celsius, and the pH values were (3, 7, 11). The carbon source […]

Pages: 8 Words: 2549 Topics: Bacteria, Hypothesis, Natural Environment, Nutrition, Ph
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