Dear friend,
please send me the ppt of instrumentation of gas chromatography i need it ........ till tomorrow morning till 8a.m.
....etc

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Hi I'm Mohamed Mahmoud working as Lab scientist and I'm preparing presentation about GC and I need some animation to make it easier.
please send it to my email
[email protected] ....etc

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The adsorption of large molecules, such as proteins and colloids, from solution to solid surfaces is often dominated by steric exclusion of molecules already present on the surface. This talk will review some theoretical approaches to the quantitative description of the adsorption kinetics. In particular, I will describe the Random Sequential Adsorption (RSA) theory for irreversible adsorption and experimental studies that demonstrate its accuracy. I will also present recent work on the reversible binding of macromolecules on heterogeneous surf ....etc

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hello
I have t present a seminar on gel filtration chromatography.Need some good and useful ppt's ....etc

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Gas Chromatography
A Quick Historical Perspective
¢ 1903 Adsorption chromatography
¢ 1952 Gas chromatography (GLC)
¢ 1968 High performance liquid chromatography (HPLC)



Gas Chromatography
HPLC
¢ Mobile phase changes
¢ Constant temperature
¢ Compounds partition from the mobile phase based on solubility.
¢ Elution is generally time or volume dependent


GC
¢ Mobile phase is constant
¢ Increasing temperature
¢ Compounds partition from the mobile ....etc

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1 Introduction
Chromatography is a powerful separation method that finds applications in all branch of science. Chromatography was invented and named by the Russian botanist Mikhail Tswett shortly after the turn of the last century. He employed this technique to separate various plant pigments such as chlorophylls and xanthophylls by passing solutions of these compounds through a glass column packed with finely divided calcium carbonate. The separated species appeared as colored bands on the column, which accounts fo ....etc

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Engineering Design Methods of Adsorption Systems

Introduction

Understanding of engineering design methods of adsorption systems is
an important aspect of process engineering design not only in the
chemical industry but also in the fields of environmental pollution control
and energy utilization. Moreover, adsorption is coming to be regarded as
a practicable separation method for purification or bulk separation in
newly developed material production processes of, for example, high-tech
materials and bioc ....etc

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I want to do a project on gel permeation chromatography. how creative can i make with this topic? suggestions required. ....etc

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Adsorption Refrigeration System

Presented by
BEJOY S
M-103
TKMCE


INTRODUCTION

Adsorption refrigeration system uses adsorbent beds to adsorb and desorb a refrigerant to obtain cooling effect.

Adsorption systems mainly use a natural working fluid which have zero ozone depletion potential.

However, the adsorption cooling machines still have some disadvantages that hinder their wide application.

Inventors propose technologies to improve adsorption system and make it become a realistic ....etc

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STUDY ON REMOVAL OF CADMIUM FROM WATER ENVIRONMENT BY ADSORPTION ON GAC, BAC AND BIOFILTER



INTRODUCTION

Cadmium is introduced in to bodies of water from smelting, metal plating, Cadmium-Nickel batteries, phosphate fertilizer, mining, pigments, stabilizers, alloy industries and sewage sludge. The harmful effects of Cadmium include a number of acute and chronic disorders, such as “itai-itai” disease, renal damage, emphysema, hypertension, and testicular ....etc

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