Removal of Aluminium from Metal Plating Industrial Waste Water by Different Column Chromatography Technique
Journal Title: International Journal of Science and Research (IJSR) - Year 2015, Vol 4, Issue 2
Abstract
Recently electroplating and metal working industries discharge huge quantities of heavy metals in their effluent. It is major problem to human health and aquatic life. Number of works has been done in copper, nickel, lead, zinc, Iron but in the adsorption of aluminium heavy metals work is very less. Precipitation, solvent extraction, membrane processing, and electrolytic methods are available for reducing the metals but it is high cost. So cheap and effective alternative method are used for the removal of heavy metals for reduce operating costs. The numbers of low cost adsorbents Zeolite, tea waste, rice husk, coconut husk and Sabina powder have been used for the removal of aluminium heavy metals.
Mitigating Denial-of-Service and Distributed Denial-of-Service Attacks Using Server Hopping Model Using Distributed Firewall
"Amongst various online attacks hampering IT security, Denial of Service (DoS) Distributed Denial-of-Service (DDoS) has the most devastating effects. It has also put tremendous pressure over the security experts lately,...
Testing on Weak Form Market Efficiency Hypothesis: The Evidence from Dhaka Stock Market Year 2004-2012
The purpose of this study is to test The Weak Form Efficient Market Hypothesis in Dhaka
Novel Scoring System for Identify Accurate Answers for Factoid Questions
Question and Answer System (QAS) are some of the many challenges for natural language understanding and interfaces. In this paper we have develop a new scoring mathematical model that works on the five types of questions...
Face Recognition Using Singular Value Decomposition of Facial Colour Image Database
"Abstract: Face recognition system should be able to automatically detect a face in images. This involves extraction of its features and then recognizes it, regardless of lighting, ageing, occlusion, expression, illumina...
A Survey on Malicious Node Detection in Wireless Sensor Networks
Wireless sensor network becomes popular both in civil and military jobs. WSNs are of particular interest to adversaries due to their frequent deployments in open and unprotected environments. Sensor nodes...