Mikroba Agen Biodegradasi Lignoselulosa: Analisis Bibliometrik

Nurhaida Widiani

Abstract


Lignocellulosic biomass is an abundant and geographically diverse source of renewable energy, with great potential for meeting energy demands. Lignocellulosic waste can be degraded and transformed into more useful products such as compost, biochar, biogas, and biofuels. Microorganisms (bacteria, fungi, and actinomycetes) are known to have the ability to degrade cellulose waste. The complex degradation intermediates and metabolic pathways require further study. This research aims to describe the research trends related to lignocellulosic biodegradation using the Web of Science database from 2008 to 2022. Data collection was done using the keywords degradation, lignocellulose, and microorganisms. VOSviewer© software was used to analyze the relationship between research topics, the most frequently researched topics, main researchers on lignocellulosic biodegradation, and countries with the highest number of scientific publications related to the field. The results show that cellulose, lignocellulose, lignin, degradation, microbial consortium, and composting are still trending topics for research. The highest number of publications occurred in 2021, with 71 scientific works (15.44%), while the lowest was in 2009, with 12 scientific works (2.61%). China produced the highest number of scientific publications.


Abstrak

Biomassa lignoselulosa adalah sumber energi terbarukan yang melimpah secara geografis, berpotensi besar untuk peningkatan kebutuhan energi. Residu lignoselulosa dapat didegradasi dan ditransformasi menjadi produk yang lebih bermanfaat seperti kompos, biochar, biogas, maupun biofuel. Mikroba (bakteri, fungi, maupun aktinomisetes) diketahui mempunyai kemampuan dalam mendegradasi limbah selulosa. Perantara degradasi dan jalur metabolisme yang kompleks memerlukan studi lebih lanjut. Penelitian ini bertujuan untuk mendeskripsikan trend penelitian yang berhubungan dengan biodegradasi lignoselulosa dengan menggunakan database Web of Science dari tahun 2008 - 2022. Pengumpulan data dilakukan dengan kata kunci degradasi, lignoselulosa, dan mikroba.. Aplikasi VOSviewer© digunakan untuk menganalisis hubungan antara topik penelitian, topik penelitian yang paling sering diteliti, peneliti utama tentang biodegradasi lignoselulosa, maupun negara yang paling banyak melakukan publikasi ilmiah terkait dengan bidang tersebut. Hasil penelitian menunjukkan bahwa Cellulose, lignocellulose, lignin, degradation, microbial consortium, dan composting masih manjadi trend untuk diteliti Publikasi terbanyak terjadi pada tahun 2021 yaitu sebanyak 71 karya ilmiah (15,44%), sedangkan publikasi terendah terjadi pada tahun 2009 sebanyak 12 karya ilmiah (2,61%). China sebagai negara yang paling banyak menghasilkan publikasi ilmiah.

 


Keywords


Bibliometrics; Lignocellulosic Biodegradation; VOSviewer.

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References


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DOI: http://dx.doi.org/10.24042/organisms.v3i1.16008

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