White Jabon fruit (Anthocaphalus cadamba) can be used as an adsorbent in the form of activated charcoal because it has chemical content in the form of cellulose and protein. This research aims to determined the adsorption ...

Snail shells (Pomacea canaliculata) are usually used only as craft material its alternative utilization is used asan adsorbent. CaO is a chemical compound whose structure is a hexagonal cube with an ...

In this study, the activator used to activate the avocado seed powder was HCl with variation concentration of 2.5, 5.0, and 7.5%. The result of characterization indicated that the powder avocado seed which activated by HCl ...

Jackfruit is a plant that can thrive in tropical climates. Generally the part of the jackfruit plant that is often used is the fruit, while the seeds of the jackfruit are often wasted. Several studies have tried to find ...

This research aims to analyze the effect of activation on the characterization results of pineapple leaf charcoal and determine the optimum adsorbent dose and optimum contact time for the adsorption of activated pineapple ...

In this study, microwave was used to activated the avocado seed powder. The activating step was held at variation of time 3, 4, 5, 6 and 7 minutes at 600 watts. The purpose of this research is to synthesize and characterize ...