Corrosion Inhibition Effect of Flower of Euphorbia Caducifolia for Iron in Acid Media
Journal Title: IOSR Journal of Pharmacy (IOSRPHR) - Year 2017, Vol 7, Issue 8
Abstract
ABSTRACT: Corrosion is a natural process. It is gradual destruction of metal by chemical or electrochemical reaction with their environment. It may be prevented by either alloying or by anti rust solutions. The naturally occurring plant products are eco-friendly, compatible, nonpolluting, less toxic, easily available, biodegradable and economic to be used as corrosion inhibitor. Euphorbia caducifolia has been selected to study its corrosion inhibition efficiency. It is easily available in any season. It is native to Thar Desert of India and located on rocky terrain, hills. It is used for treatment of bleeding wound, cutaneous eruption, urinary problems, kidney stones, rheumatic pain, bronchitis, jaundice, diabities, stomach pain, hernia etc. It is also called “Thor” and “Danda-thor”. It contains caudicifolin) norcycloartane type triterpene, cyclocaducinol, triterpenes euphol, tirucallol and cycloartenol. Corrosion inhibition efficiency of flower of Euphorbia caducifolia was studied for iron in HCl, HNO3 and H2SO4. Maximum inhibition efficiency was found 99.05% in 1N H2SO4 acid with 0.8% corrosion inhibitor whereas it was 93.26% in 2N H2SO4 with same concentration of inhibitor i.e. 0.8%. Inhibition efficiency was studied in different concentration of acid (1N, 1.5N, 2N and 2.5N) with different concentration of inhibitor (0.2%, 0.4%, 0.6% and 0.8%). Weight loss and thermometric methods were used. Inhibition efficiency was found to be increase with increase in concentration of inhibitor and decrease with increase in acid strength.
Authors and Affiliations
Reena Sharma, Alok Chaturvedi, R. K. Upadhyay
[b] Assessment of Awareness and Knowledge About Package Inserts Amongst Medical Students: A Questionnaire Based Study[/b]
Screening of Anticancer and Anti-Oxidant Activity of Leaves of Annona Reticulata on Eac Induced Mammary Tumor
Annona reticulata Linn is a highly versatile plant in medicine for the treatment of various diseases. The plant has many activities like anti-helmintic, analgesic, anti-inflammatory, anti-pyretic, wound healing, anti-tum...
[b]SCREENING AND STANDARDISATION OF BACOPA MONNIERI USED AS MEDICINE IN HOMOEOPATHY USING HPTLC METHOD[/b]
Low beneficial effects of short term antidiabetic diet treatment in streptozotocin – induced diabetic rats
ABSTRACT: Oxidative stress is currently suggested to play a role in the pathogenesis of Diabetes mellitus. The role of dietary management in diabetes mellitus is to provide a proper balance of total nutrients...
Hypoglycemic, Hepatoprotective and Nephroprotective Effects of Methanolic Leaf Extract of Heinsia crinita (Rubiaceae) in Alloxan-induced Diabetic Albino Wistar Rats
Type 1 diabetes is associated with damage to the liver, kidney and pancreas of patients. The damage varies in proportion and susceptibility among diabetic patients of type 1 class. This study assessed the hypogly...