Work

Uji Degradasi Diisobutyl Phthalate (DIBP) sebagai Zat Aditif Plastik oleh Kapang Plastisphere yang Diisolasi dari Pantai Marunda, Jakarta

Year: 2025

Type: article

Abstract: The rising global production of plastics has intensified the use of environmentally hazardous plasticizers, such as phthalic acid esters (PAEs), including the toxicologically significant diisobutyl phthalate (DIBP). This study investigated the DIBP degradation potential of seven plastisphere-derived fungal isolates (Aspergillus, Penicillium, Stachybotrys, and Trichoderma spp.) from plastic waste on Marunda Beach, Jakarta, evaluating their production of key extracellular enzymes (esterase, lipase, manganese peroxidase, laccase), DIBP tolerance via Minimum Inhibitory Concentration (MIC) assays, and degradation efficiency using UV-Vis spectrophotometry. Following qualitative enzyme screening, four selected isolates exhibited high DIBP tolerance (MIC = 6400–12800 ppm) and achieved >50% degradation, demonstrating significant potential for bioremediating PAE-contaminated.

Source: Jurnal Biologi Indonesia

DOI: 10.47349/jbi/21022025/105

Authors: Enina Estheria, Anna Rakhmawati, Evy Yulianti

Institution: Yogyakarta State University

Language: English

Topic: Microbial bioremediation and biosurfactants

Subfield: Pollution

Field: Environmental Science

Domain: Physical Sciences

SDGs: Responsible consumption and production, Life below water, Clean water and sanitation

Open Access status: hybrid

OpenAlex ID: W4412895780