Abstract The demonstration method of teaching has in the past been criticized for its perceived inability to develop scientific knowledge despite the time and effort required. The challenge identified with the use of demonstration is its inability to create the relevant knowledge in students, basically because students only get situational interest that diminishes soon after. […]
Adsorption is one of the process commonly used in the removal of sulfate ions in their aqueous state by using hydrotalcite-like composite as the adsorbent through the process called co-precipitation method. The elements are used to clarify the structure and compounds found in the adsorbent for the removal process to be successful. Hydrotalcite-like composite is […]
