Molecular architecture containing heterocyclic piperazine system has some biological properties. In this regard, piperazine have occupied an important place in drug industry; in particular 1,4-bis(3-aminopropyl)piperazine derivatives have been used widely. Cu (II) - macrocyclic Schiff base complex has been prepared via Cu (II) templated [1+2] cyclocondensation of aldehyde with the symmetrical 1,4-bis(3-aminopropyl)piperazine. The complex has been characterized by elemental analysis, FT-IR, UV, NMR and Biological activities of the new compound are also evaluated.

Motor gasoline is fraction of crude oil. It is separated from crude oil by the technique called distillations. On distillation the fraction is separated between 35oC to 180oC. Motor gasoline is complex mixture which contains carbon C5 to C12. The carbon C5 to C12 having dissimilar boiling range is parted using distillation check. The distillation is related with the gas chromatograph check. The result were analyzed and found to be valued. Quality preservation of fuel is very significant and vital which could be study using distillation and gas chromatograph technique.

Motor gasoline is fraction of crude oil. It is separated from crude oil by the technique called distillations. On distillation the fraction is separated between 35oC to 180oC. Motor gasoline is complex mixture which contains carbon C5 to C12. The carbon C5 to C12 having dissimilar boiling range is parted using distillation check. The distillation is related with the gas chromatograph check. The result were analyzed and found to be valued. Quality preservation of fuel is very significant and vital which could be study using distillation and gas chromatograph technique.

Using all part of the plants such as leaves, stem and root for medicinal purpose we proposed a study on the plant Andrographis echioides leaves for its phytochemical content and antioxidant activity. The leave extract were collected and subjected to TLC and FTIR analysis. From the data it is revels that the leaves extract contain significant amounts of alkaloids terpenes and flavonoids.

Using all part of the plants such as leaves, stem and root for medicinal purpose we proposed a study on the plant Andrographis echioides leaves for its phytochemical content and antioxidant activity. The leave extract were collected and subjected to TLC and FTIR analysis. From the data it is revels that the leaves extract contain significant amounts of alkaloids terpenes and flavonoids.

Molecular architecture containing heterocyclic piperazine system has some biological properties. In this regard, piperazine have occupied an important place in drug industry; in particular 1,4-bis(3-aminopropyl)piperazine derivatives have been used widely. Cu (II) - macrocyclic Schiff base complex has been prepared via Cu (II) templated [1+2] cyclocondensation of aldehyde with the symmetrical 1,4-bis(3-aminopropyl)piperazine. The complex has been characterized by elemental analysis, FT-IR, UV, NMR and Biological activities of the new compound are also evaluated.

Motor gasoline is fraction of crude oil. It is separated from crude oil by the technique called distillations. On distillation the fraction is separated between 35oC to 180oC. Motor gasoline is complex mixture which contains carbon C5 to C12. The carbon C5 to C12 having dissimilar boiling range is parted using distillation check. The distillation is related with the gas chromatograph check. The result were analyzed and found to be valued. Quality preservation of fuel is very significant and vital which could be study using distillation and gas chromatograph technique.

The efficiency of 5-Amino-2-chloro-3-Picoloine (ACP) on preventing of mild steel material in 1N H2SO4 and 1N HCl in 303K temperature have been investigated using weight loss measurements studied. In acidic medium the inhibitor plays a major role in preventing mild steel due the lone pair of electron presence in the nitrogen atom. The efficiency were calculated which shows good inhibition efficiency from weight loss method. These studies have shown that (ACP) is a good inhibitor in preventing corrosion on mild steel in 1N H2SO4 and 1N HCl in 303K temperature. In 1N H2SO4 the inhibition efficiency was high than 1NHCl. Further the study was confirmed by Tafel curves.

The importance of herbs in the management of human ailments cannot be over-emphasized. Medicinal plants are a source of great economic value in the Indian subcontinent. Medicinal plants have been used for centuries as remedies for human diseases because they contain components of therapeutic values. The continued investigation into the secondary plant metabolites for anti-infective agents has gained importance because of the alarming increase in the rate of resistance of pathogenic microorganism to existing antibiotics. Therefore the need develop efficient, safe and inexpensive drugs from plant sources is of great importance. It was proposed, therefore, to study the plant Butea monosperma for its phytochemicals content and biological activity.

The efficiency of 5-Amino-2-chloro-3-Picoloine (ACP) on preventing of mild steel material in 1N H2SO4 and 1N HCl in 303K temperature have been investigated using weight loss measurements studied. In acidic medium the inhibitor plays a major role in preventing mild steel due the lone pair of electron presence in the nitrogen atom. The efficiency were calculated which shows good inhibition efficiency from weight loss method. These studies have shown that (ACP) is a good inhibitor in preventing corrosion on mild steel in 1N H2SO4 and 1N HCl in 303K temperature. In 1N H2SO4 the inhibition efficiency was high than 1NHCl. Further the study was confirmed by Tafel curves.

The efficiency of 5-Amino-2-chloro-3-Picoloine (ACP) on preventing of mild steel material in 1N H2SO4 and 1N HCl in 303K temperature have been investigated using weight loss measurements studied. In acidic medium the inhibitor plays a major role in preventing mild steel due the lone pair of electron presence in the nitrogen atom. The efficiency were calculated which shows good inhibition efficiency from weight loss method. These studies have shown that (ACP) is a good inhibitor in preventing corrosion on mild steel in 1N H2SO4 and 1N HCl in 303K temperature. In 1N H2SO4 the inhibition efficiency was high than 1NHCl. Further the study was confirmed by Tafel curves.

The importance of herbs in the management of human ailments cannot be over-emphasized. Medicinal plants are a source of great economic value in the Indian subcontinent. Medicinal plants have been used for centuries as remedies for human diseases because they contain components of therapeutic values. The continued investigation into the secondary plant metabolites for anti-infective agents has gained importance because of the alarming increase in the rate of resistance of pathogenic microorganism to existing antibiotics. Therefore the need develop efficient, safe and inexpensive drugs from plant sources is of great importance.It was proposed, therefore, to study the plant Butea monosperma for its phytochemicals content and biological activity.