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De La Salle University

Adsorption

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Systematic Mapping On Adsorption Studies Using Spent Coffee Grounds, Therese Jan E. Mangussad, Frence Laurice Ghayle A. Nuñez, Jean E. Topacio Apr 2021

Systematic Mapping On Adsorption Studies Using Spent Coffee Grounds, Therese Jan E. Mangussad, Frence Laurice Ghayle A. Nuñez, Jean E. Topacio

DLSU Senior High School Research Congress

The increase in demand of coffee in the Philippines, led to the increase of production of spent coffee grounds (SCG) waste; utilization of this material is crucial as SCG pose environmental hazards. To evaluate the adsorbent capability of SCG, this study utilized systematic mapping. Research questions that were defined are as follows: 1) What is the research trend on adsorption studies using SCG? 2) What are the processes utilized to produce adsorbent from SCG? 3) What are the different contaminants adsorbed using SCG? 4) What are the important characterizations and performance of SCG adsorbents? It was determined that SCG undergoes …