CHM 120 Isolation of Organic Compounds
Sources of Organic Compounds • The leading sources are i) Coal is formed from wood millions of years ago through the following coalification stages: wood peat lignite subbituminous coal bituminous coal anthracite coal ii) Petroleum (crude oil) and Natural gas – organic compounds can be obtained from petroleum (crude oil) which contains mainly saturated, unsaturated and aromatic hydrocarbons. Solvent Extraction • Coal is extracted by digestion with solvents such as tetracloromethane,...
Chm 120: Alkanes, Alkenes, Alkynes, Cycloalkanes and Aromatic hydrocarbons
However large the group concerned one of its many possible arrangements can still be designated by this simple system. The prefix n is used to designate any alkaline group in which all carbons form a single continuous chain and in which the point of attachment is very end carbon.
The Impact Of Micro And Small Enterprise Development Development On The Rural Poor: A Study Of Beneficiaries Of The Rural Enterprises Programme at Asuogyaman District
ABSTRACT In Ghana there is dearth of knowledge about the role of Micro and Small Enterprises (MSEs) in alleviating poverty at the rural areas. It is increasingly being recognized among scholars, policymakers and private sector practitioners that MSEs are a potentially powerful tool for economic development and poverty reduction. In Ghana, the practice of MSEs promotion as an official development intervention strategy commenced in 1995 once the Rural Enterprises Programme (REP) was piloted to...