Microscale Hydration of Norbornene Essay Preview: Microscale Hydration of Norbornene Report this essay Microscale Hydration of NorborneneIntroduction: The purpose of this lab was to perform an acid catalyzed hydration of norbornene to determine which of two stereoisomeric products was obtained. Knowing the hydration mechanism, the end product should be an alcohol. During this experiment the.
MicrobiologyEssay Preview: MicrobiologyReport this essayUnknown Number 29Enterobacter aerogenesTESTS DONEGram Stain – Gram Negative RodSIM tube – motile, non-sulfur producing, indole negativeSimmons Citrate tube – positiveDurham tubes –Does ferment galactoseDoes not ferment glucoseDoes ferment maltoseDoes ferment glycerolDoes ferment sucroseDoes ferment trehaloseUrea tube – urease negativeOxidase test – does not produce cytochrome oxidaseCatalyse test – produced bubblesGrew.
Reaction of Metals Lab Join now to read essay Reaction of Metals Lab I. Title: Reaction of Metals II. Problem: The purpose of the experiment was to determine if and how different metals react to different solutions. III. Hypothesis: IV. Materials: Dropper, Beakers, wax pencil, Goggles, eight test tubes, a rack for the tubes, three.
Purification Process Design Purification Process DesignTypical Purity TargetsPrimary Product Species > 95 %Product Related Species (Biologically Active) < 5 % totalOxidation (MetSO)DeamidationMinor N- or C-Terminal TruncationReversible AggregationCovalent Aggregate < 0.1%Unrelated Species < 0.1% eachNucleic Acid < 100 pg/doseEndotoxin < 1 EU/mgAdventitious Microbe noneAdventitious Virus noneChromatography ModesResinCapacity(mg/ml)Cost($/L)Cleaning RegimenLifespan(cycles)Load ConditionElute ConditionCationExchange20-100Capture 500 Polish 30001) 1N NaAcetate2) 1N NaOH100-1000Low-physiologic Salt, pH at least 1 unit below.
Purity and Purification of a LiquidEXPERIMENT #3:THE PURITY AND PURIFICATION OF LIQUIDSCreated byPhaedra MalmquistOctober 15, 2012CH 337-Sec 017ABSTRACTLab #3 was carried out in order to separate a mixture of ethyl acetate and toluene using the fractional distillation procedure. Once properly distilled, each fraction was analyzed using gas chromatography (GC) to test the purity of the.
Purity and Purification of Solids – Recrystallization Purity and Purification of Solids- Recrystallization Marissa Christenson CH 337 Laboratory, Section 006 Department of Chemistry Portland State University, Portland OR Abstract We separated and purified two samples of adipic acid. In the first sample we separated and recrystallized without decolorization and in the second sample we separated.
Purity and Purification of Solids — Recrystallization EXPERIMENT #2: THE PURITY AND PURIFICATION OF SOLIDS– RECRYSTALLIZATION Created by Phaedra Malmquist October 15, 2012 CH 337-Sec 017 ABSTRACT This experiment demonstrates how to carry out a proper recrystallization and analyze the products after the procedure. Recrystallization is a widely used method of purifying a substance through.
Marie Curie Essay Preview: Marie Curie Report this essay As her famous words go, “One never notices what has been done; one can only see what remains to be done.” Indeed, that probably was what made Marie Curie the only person to have won two noble prizes in the science field. Born in the year.
Marie and Pierre Curie Essay Preview: Marie and Pierre Curie Report this essay Marie and Pierre Curie More than hundred years passed since Marie and Pierre Curie won the Nobel Prize for discovering radioactive elements polonium and radium. The scientific world was excited with the newly discovered force of nature, but they soon realized that.
Maria Skladowska Curie Essay Preview: Maria Skladowska Curie Report this essay Marie Sklodowska Curie was born in Poland to a very poor family. She was the youngest of five children. Her parents were teachers, so her thirst for learning came from them. She received a general education in local schools and some scientific training from.
