PERFORMANCE EVALUATION AND EMISSION PROPERTIES OF COMPRESSION IGNITION ENGINE USING VARIOUS TYPES OF DIESEL BLENDS

The present work aims to the estimation of diesel engine performance characteristics of emission by using diesel and bio diesel with etanol blends with the addition of cerium oxide nanoparticles. The stability of pure diesel and diesel-biodiesel-ethanol fuel are analysed with addition of cerium oxide nanoparticles. By engine performance tests, it is noted that blends with high speed in ultrasonic bath stabilization increase the stability. The experiments are conducted in single cylinder four stroke diesel engine coupled with an eddy current dynamometer variable compression ratio engine to estimate performance characteristics. The cerium oxide acts as a catalyst and reduces the emissions like Carbon monoxide and NOx. In these experiments using diesel and biodiesel ethanol blend with additive cerium oxide nanoparticle to progress the combustion of the fuel and reduction of the exhaust emissions

COMMERCIAL SCALABLE PROCESS FOR THE PREPARATION OF IRBESARTAN INTERMEDIATE

ABSTRACT Development of efficient commercial process for the preparation of highly pure 4'-(2-Butyl-4-oxo-1,3-diazaspir

Molecular size and configuration of carboxymethyl cellulose in aqueous solutions.

In this section a short outline of the general background to the macromolecular studies of cellulose and derivatives is given. Some of the more important investigations so far undertaken on CMC are also briefly presented here. Finally, a brief account of the hydrodynamic theories as well as certain special aspects of the experimental techniques are given in order to anticipate the interpretation of the results

Molecular size and configuration of carboxymethyl cellulose in aqueous solutions

This thesis describes an investigation on the molecular size and configuration of carboxymethyl cellulose in aqueous solutions. The work forms a part of a current series of macromolecular studies in Wood and Cellulose Chemistry. The thesis opens with a Preface and General Introduction. There follows the main text of the thesis which is divided into three Parts. These are written in the form of scientific papers and are to be submitted for publication with little or no modification. Each ot the Parts has its own Abstract, Introduction, Experimental and Results, Discussion, References, Tables and Figures. The main text of the thesis ends with Concluding Remarks, Claims tor Original Research and Suggestions tor Further Work. Additional details of experimental procedure, equipment and data are given in a series of Appendices