additive enhances that glow the most and for the longest‚ I studied the data of several tests with varying enhancers added to the luminol. The substances to be compared in this study are as follows: cysteine‚ Cu (II)‚ silver nanoparticles (AgNPs)‚ and zinc sulfide nanoparticles (ZnS-NPs). The first experiment focused on the reaction between alkaline luminol H2O2‚ the most common luminol solution‚ and cysteine‚ one of the twenty essential amino acids. In this experiment‚ 105 g=mL cysteine solution‚ 2
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In “Helping Students Use Textual Sources Persuasively‚” Margaret Kantz talks about how individuals should read texts to write a synthesis essay. To write a synthesis essay‚ one should be able to come up with an argument and find information from other sources‚ and use them as proofs to back up the argument. First‚ Kantz talks about the mistakes that students usually make when they write this essay. For instance‚ Shirley made a mistake by reading a repeating and telling the story instead of creating
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Affects of Hydrogen Peroxide Equivalents on Green Synthesis of Adipic Acid. Andrew R. Glessman*‚ Chase W. Turner‚ Audra Cokain‚ Jacob Kindred‚ Darryl Watkins Department of Chemistry and Chemical Biology‚ IUPU‚ 402 N. Blackford St‚ Indianapolis‚ IN 46202 aglessma@umail.iu.edu April 25‚ 2014 Figure _______________________________________________________________Abstract- The synthesis of adipic acid has been a growing topic of discussion due to the harmful impact it has on the environment
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CRISPR-Cas9 is a method of gene editing that provides researchers with a way of precisely targeting a specific string of DNA. CRISPR is a sequence of repeated DNA located in the genomes of bacteria that are used in immune systems to help protect our bodies from infecting viruses. This method involves the use of an enzyme known as Cas9 and a guide RNA. A virus’s DNA becomes spacers in the CRISPR sequence when the new virus infects the bacterium. This sequence will then begin the process of transcription
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Synthesis of Aspirin Ling Tecson Gamido‚ Mitchiko Mariel M. Mizukami Abstract Acetylsalicylic acid‚ or also known as aspirin is known to be a drug that relives people of pain and is commonly used even today. It is synthesized from salicylic acid and ethanoic anhydride‚ both of small quantities. Phosphoric acid was used as a catalyst in the synthesis to speed up the process. Esterification is involved and the final product is aspirin with the presence of acetic acid as the byproduct. In order
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"To See What Factors Affect The Decomposition Of Hydrogen Peroxide By The Enzyme Catalase Which Is Found In The Liver" Introduction: Enzymes are biological catalysts. They speed up the chemical reactions which go on inside living things. Without them the reactions would be so slow that life would grind to a halt. Enzymes work by when a substrate molecule bumps into a molecule of the right enzyme‚ it fits into a depression on the surface of the enzyme molecule. This depression is called the
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valuable economically and historically to be banned. State economies depend on it‚ our past is preserved by it‚ and our traditions are honored by it. In the article‚ Source A explains the significance it has to the state of Tennessee‚ which is rich in Zinc. Therefore‚ it is essential to their economy for penny production‚ and the citizens would be greatly affected. The penny is a largely recognized historical component of American life‚ and it is far too entrenched to be easily uprooted. All of
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base single stranded pairing Helix Yes No Similarities: Nucleotides are basic structural unit Complementary base pairing by hydrogen bonds Both have a pentose sugar and phosphoric acid E. Protein Synthesis Demonstrate a knowledge of the basic steps of protein synthesis‚ identifying the roles of DNA‚ mRNA‚ and ribosomes in the process of transcription and translation Transcription RNA molecule makes complementary copy of DNA RNA goes into cytoplasm Translation Initiation: mRNA
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George Bandik‚ Organic Chemistry 2 Laboratory Manual. Hayden-McNeil‚ LLC: 2012. 2. Padias‚ Anne B.‚ Making the Connections: A How-To Guide for Organic Chemistry Lab Techniques‚ 2nd ed.; Hayden-McNeil‚ LLC: Plymouth‚ MI‚ 2011. 3. Grignard Synthesis‚ Grignard Synthesis of Carbonyl Groups. http://www.bc.edu/schools/cas/chemistry/undergrad/org/spring/Grignard.pdf 3/10/12.
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Multistep Synthesis of Tetraphenylcyclopentadienone Author: Instructor: Date work performed: 10.18.2012--10.25.2012 Date work submitted: 11.01.2012 Abstract: The aim of this experiment was to perform a multistep synthesis to form tetraphenylcyclopentadienone. The first step of the reactions was to synthesize benzoin from the condensation of benzaldehyde. A yield of 28.91% benzoin was obtained. The MP of benzoin was 127O-130O C and the IR spectra displayed a carbonyl peak at 3415 cm-1
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