The purpose of this research is to separate manganese (II) metal in the wastewater using
sugarcane bagasse as an adsorbent. Experimental design, the independent variables are …

Removal of heavy metal content in wastewater has been largely done by various methods.
One effective and efficient method is the adsorption method. This study aims to reduce …

The removal of Mn (II) ions in groundwater have been carried out by various methods. One
of the most effective and efficient methods is the adsorption method. This study aims to …

After the water adsorption process, the content of Fe (II) ion meets drinking water standard
below 0.3 ppm. Based on the kinetic indicator of the absorption coefficient of correlation (R …

In this research a simple method was used to treat water contaminated by heavy elements
containing ions using chicken eggshell powder and to study its adsorption capacity in many …

Melamine as single absorbance had been investigated in heavy metal ions removing and it
showed good adsorption performance. This paper focused on the chromium (III) remove …

In this study, tea waste (TW) is investigated as a low cost adsorbent for the treatment of Mn
(II) and Zn (II) in synthetic wastewater. Experimental design, the variables are the adsorbent …

Abstract Flame Atomic Adsorption Spectrophotometry (FAAS) is one of the instruments that
is often used to determine metal ion concentration in solution. FAAS uses simple operational …

Amounts of heavy metals in wastewater can cause problems for living things and the
environment. Handling efforts have been done with various methods. A relatively effective …

High purity Silica precipitate is very potential materials which can be utilized for many
applications for high grade silicon, filler, photovoltaic, catalytic chemical, etc. Indonesia has …