Jessica Zebracki Organic Chem II Lab 2/15/15 Friedel-Crafts Acylation of Ferrocene and Column Chromatography Introduction: The intention of this lab is to analyze the formation of acetylferrocene using column chromatography. The Friedel-Crafts acylation reaction created acetylferrocene and diacetylferrocene‚ using phosphoric acid as a catalyst for the reaction between acetic anhydride and ferrocene (once applying heat). During column chromatography‚ a solution is passed through a filtration system
Premium Solvent Acetic anhydride Chemistry
Lab Report: Understanding Photosynthesis Gen Biology Lab Abstract: This lab was called photosynthesis: understanding photosynthesis. It is a highly complex process that needs to be broken down in many steps to understand how it works. This lab covers the big components in photosynthesis including carbon dioxide intake‚ light consumption‚ and varying pigmentation. Introduction: Photosynthesis is a huge concept to learn and understand in the field of biology. Plants have their own special
Premium Leaf Color Chlorophyll
RED TACTON Abstract Technology is making many things easier; I can say that our concept is standing example for that. So far we have seen LAN‚ MAN ‚ WAN ‚ INTERNET & many more but here is new concept of “ RED TACTON ” which makes the human body as a communication network by name .... HAN (Human Area Network). NTT lab from Japan is currently testing & developing this revolutionary technology .Red Tacton is a new Human Area networking technology that uses the
Premium Electromagnetism Radio Photon
Performance Liquid Chromatography (HPLC) Instructor: Dr. Hüseyin BOZKURT High Performance Liquid Chromatography (HPLC) is one mode of chromatography‚ the most widely used analytical technique. Chromatographic processes can be defined as separation techniques involving mass-transfer between stationary and mobile phases. Present day liquid chromatography that generally utilizes very small packing particles and a relatively high pressure is referred to as high performance liquid chromatography (HPLC).
Premium Chromatography High performance liquid chromatography
DRAFT ADVERTISING PLAN 1) INTRODUCTION: The main Vietnam target audience for the Nissan Leaf is women‚ aged 40-60‚ with high incomes exceeding 1500 dollars per month These customers not only love gentle and silent cars‚ they are also worried about car pollution and prefer environmentally friendly products. They are the main influencers in their families to decide the suitable cars for their families. According to business monitor international (2012)‚ recently‚ rapid growth of the Vietnam economy
Premium Advertising Infomercial Television advertisement
Mighty Leaf Tea Company The Mighty Leaf Tea company was founded in 2000 by Jill Portman and Gary Shinner. The couple was inspired to enter the tea industry while shopping for engagement rings in 1990. The company is known for pioneering the whole leaf tea pouch‚ filled with whole tea leaves‚ herbs‚ and fruits. “The company ’s goal is to bridge the gap between quality and experience of the whole leaf product with the convenience of a bag‚” states co-founder Jill Portman (Wollman). Mighty Leaf Tea initially
Premium Tea
that are dependent upon the pH of the reacting solution. In our study‚ the researchers used a lampunaya leaf that also contains anthocyanins With the knowledge of this‚ we decided to come up with a study about lampunaya leaf extract as an acid-base indicator. There are three reasons why we conducted this study: first‚ we want to discover new things. We would like o know if the lampunaya leaf extract would be an effective acid-base indicator and as far as we have known there are only a few researches
Premium PH Acid
STEM AND LEAF CHARACTERIZATION OF Eucalyptus deglupta Austria‚ C.‚ Batenga‚ B.‚ Daysa‚ R.‚ Dela Rosa‚ J.‚ Rebong‚ C.1 1 Department of Biology‚ College of Science‚ University of Philippines Baguio Baguio City‚Philippines INTRODUCTION bole that reaches up to 240cm (Figure 1a). It has a multi colored bark that varies from green‚ yellow‚ bluish‚ purplish‚ pink and orange. It has a green under bark and right before exfoliation occurs‚ the bark changes to brownish maroon (Figure 1b). The colors
Premium Leaf Plant anatomy Phloem
Intertwined in the stories of “Gwilan’s Harp” by Ursula K. LeGuin‚ “The Washwoman” by Isaac Singer‚ and “The Last Leaf” by O. Henry‚ lays a burden of loss. All of these stories experience the greatest loss when a character dies. Torm‚ Gwilan’s faithful husband in “Gwilan’s Harp”‚ a humble‚ hardworking washwoman from “The Washwoman”‚ and Behrman‚ the unsuccessful artist from “The Last Leaf”‚ all perish in their stories. The characters that die impact the other characters in the story in different ways
Premium Marriage Short story Family
Question 1 1.1 Silica gel chromatography: This is known as the stationary phase in column chromatography. Firstly‚ the tapered exit of the column is sealed using porous material. This porous material serves as support for the packing material‚ and prevents it from exiting the pipe. Thereafter‚ silica gel is compacted into the glass pipe to make the separating column. In finishing preparation of the column‚ the solvent which is used as the mobile phase is then passed through the dry column. Then the
Premium Chromatography Chromatography High performance liquid chromatography