four number name. The enzyme for this reaction is malate dehydrogenase (MDH). Its enzyme commission number is 1.1.1.37. The first number is in reference to its class. In the case of MDH‚ it is a oxidoreductase meaning that it carries out oxidation-reduction
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10.1-10.3) I) CELLULAR RESPIRATION A) Catabolic Pathways A.1) Fermentation: partial degradation of sugar that occurs w/o oxygen A.2) Cellular Respiration: oxygen is used A.3) Redox Reactions (Oxidation-Reduction that exchanges electrons) Oxidation: loss of electrons (energy must be added) Reduction: addition of electrons. (-) charged electrons added to atom reduce amount of (+) charge of that atom A.4) Stepwise Energy Harvest via NAD+ & ETC (FOODNADHETCOXYGEN) Each electron travels with
Free Photosynthesis Cellular respiration Adenosine triphosphate
2.1 BASIC COMPONENT 2.2 COATING PROCESS 2.3 DETAILED COATING PROCESS 2.4 CATALYST MATERIAL 2.5 TYPES OF CATALYTIC CONVERTER CHAPTER 3: WORKING 3.1 CONVERSION PROCESS 3.2 WAYS OF CONVERSION 3.3 PRECAUTIONS 3.4 SELECTIVE CATALYTIC REDUCTION CHAPTER 4: DEMERITS 4.1 CATALYTIC INHIBITION AND DESTRUCTION 4.2 CATALYTIC CONVERTER THEFT 4.3 GLOBAL WARMING CHAPTER 5: REFERENCES CHAPTER-1 INTRODUTION 1.1 INTRODUCTION As we know‚ air pollution is
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disinfectant. 5.1 Potassium Permanganate Chemistry 5.1.1 Oxidation Potential Potassium permanganate is highly reactive under conditions found in the water industry. It will oxidize a wide variety of inorganic and organic substances. Potassium permanganate (Mn 7+) is reduced to manganese dioxide (MnO2) (Mn 4+) which precipitates out of solution (Hazen and Sawyer‚ 1992). All reactions are exothermic. Under acidic conditions the oxidation half-reactions are (CRC‚ 1990): MnO4- + 4H+ + 3e- à MnO2 +
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and the phylogenetic affiliation of the marked bands is illustrated in Table 2. UPGMA analysis (Fig. 5b) of the DGGE fingerprint (Fig. 5a)‚ showed that the microbial community was very dynamic in response to the changing conditions such as solids reduction and pH. During the SSDML process‚ variation in the pH of the sludge resulted in a succession of neutrophiles by mild acidophilic bacteria followed by acidophilic bacteria. This succession is reflected by the cluster analysis. Lane 1 which shows the
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mobile phones and computers. Batteries work by reduction and oxidation reaction. Battery is a device‚ which consists of one or more cells. Each cell consists of at least two half-cells: a reduction cell and an oxidation cell. Chemical reactions in the two half-cells provide the energy for the battery. (Wikipedia) The reason why chemical reactions happen is that one element is more reactive than the other. Oxidation is a loss of electrons and reduction is a gain of electrons. Each cell consists of
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Determination of an Electrochemical Series In electrochemistry‚ a voltaic cell is a specially prepared system in which an oxidation-reduction reaction occurs spontaneously. This spontaneous reaction produces an easily measured electrical potential which has a positive value. Voltaic cells have a variety of uses and you commonly refer to them as a “battery”. Half-cells are normally produced by placing a piece of metal into a solution containing a cation of the metal (e.g.‚ Cu metal in a solution
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condenses with α-naphtol and NaOH | Guanido group (arginine) | orange solution | light yellow solution | Ninhydrin | 0.1% ninhydrin solution (1‚2‚3-indanetrione monohydrate / triketohydrindene hydrate) | Oxidative deamination and decarboxylation; reduction of ninhydrin | free α-amino and carboxyl groups | purple-blue color solution | Yellow solution | Xanthoproteic | Conc. HNO3‚ 50% NaOH | Nitration substitution in Benzene ring | aromatic amino acids | yellow precipitate then turns orange when neutralized
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which are called enzymes. These accelerate the reaction of biochemical reactions in the human body. In a catalytic converter‚ there are two types of catalysts inside. The first one is the reduction catalyst and the other is the oxidation catalyst. Both of the catalysts consist of a ceramic structure. The reduction catalyst is the first step of the catalytic converter. It uses platinum and rhodium to reduce the NOx emissions.
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CH241 – Lecture Outline Chapter 6: Reactions of Alkenes Carbocations How are carbocations classified? What stabilizes a carbocation and why? What is the Hammond Postulate? How does the stability of the carbocation intermediate effect the number of products and why? What are the three types of carbocation rearrangements and why do they occur? Stereochemistry of Reactions (read 6.14 in 7th edition before class) What are the three ways a reaction can have stereochemistry? (a) What is
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