1. WELCOME

2. Submitted by: NIMISHA
NEETHU , SARANYA
MUMDAS, SARIGA
SABITHA , SHABNA
3rd Sem Chemistry
MES College Ponnani

3.  What is Green Chemistry?
 What is Ionic Liquids?
 Solvent Properties of Ionic Liquids
 Principles of Green Chemistry
 Introduction
 Conclusion

4. Chemistry is dominated by the study of
species in solution. Although any liquid may be
used as a solvent relatively few are in general use.
However, as the introduction f cleaner
technologies has become a major concern through
out both industry and academia.

5. Green chemistry is the use of chemistry for
pollution prevention. More specifically, green
chemistry is the design of chemical product and
processes that reduce or eliminate the use and
generation of hazardous substances.

6. Ionic liquids are organic salt, that are
liquids at or near room temperature .Many ionic
liquids can be recycled and reused repeatedly .

7.  They are good solvent for a wide range of
both organic and inorganic materials
 They are often composed of purely
coordinating ions.
 They are immiscible with a number of
organics solvents and provide a
nonaqueous,polar alternative for to phase
systems.
 They are non volatile.

8.  It is better to prevent waste than to treat or clean
up waste after it is formed.
 Substances that possess little or no toxicity to
human health and the environment.
 Chemical product should be designed to reserve
efficacy of solution while reducing toxicity.
 Energy requirements should be recognized for
their environmental and economic impact and
should be minimized.

9.  A row material feedstock should be
renewable rather than depleting whenever
technically and economically practical.
 Catalytic reagents are superior to
stoichiometric reagents

10. Ionic liquids are green because they are not
volatile but we have to took how they are made all
the way through to recycling and disposal.