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Lita Darmayanti
Universitas Riau
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Journal : Jurnal Dampak

 1 
Potensi Spent Mushroom Substrate (SMS) dari Limbah Tandan Kosong Sawit (TKS) Sebagai Green Biosorben Yenie, Elvi; Darmayanti, Lita; Martina, Atria; Priscilia P Girsang, Yemima; Desce P Simarmata, Stella
Dampak Vol. 22 No. 1 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.22.1.36-44.2025

Abstract

Spent mushroom substrate (SMS) is an organic compost medium produced from the mushroom cultivation process. The chemical composition of SMS includes 22.86% cellulose, 19.71% hemicellulose, and 10.24% lignin. The aim of this study is to determine the optimal biosorbent mass for lead (Pb) heavy metal biosorption and to analyze the characteristics of the best biosorbent using tests such as SEM, BET, XRD, FTIR, and lignocellulosic tests. The constant variables used are a contact time of 30 minutes, a stirring speed of 150 rpm, and a biosorbent size of 100 mesh. The variable to be tested is the biosorbent mass (0.5, 1, 1.5) grams. The results showed that the highest removal occurred with a biosorbent mass of 0.5 grams, with a biosorption capacity of 1.160 mg/g and an efficiency of 65%. SMS has rough, cracked, porous, and fragmented pores, with a surface area of 1.4666 m²/g, a pore size of 43.1569 Å, and a crystallinity degree of 1.89% from 5.30%. The lignin content is 13.93%, hemicellulose 9.25%, and cellulose 16.15%, while FTIR testing indicates the presence of hydroxyl, amino, carbonyl, and phosphate groups. Keyword: Heavy Metal Pb, biosorption, characterization, Spent Mushroom Substrate
Co-Authors AA Sudharmawan, AA Adawiyah, Rodiah Rabi’ah Al Alex Kurniawandy Amalia Masturah Aminuyati Annam, M. Khairul Annisa Arifandita Mifshella Arhamny Arhamny Ari Sandhyavitri Aryo Sasmita Atria Martina Bambang Sujatmoko Benny urzikri Rahim Cahyani, Anugrah Damanhuri, Enri Damayanti, Elok David Andrio Desasy, Hannifah Julian Desce P Simarmata, Stella Dewi Fitria Dewi Fitria DEWI FITRIA, DEWI Dian Kharisma Dewi Dian Paramita Dwiegi Safitri Febriani Dwiegi Safitri Febriani Edward HS Edward Hs Edward Sitio Edy Saputra Elvi Yenie, Elvi Enri Damanhuri Enri Damanhuri Enri Damanhuri Ermiyati Ermiyati Eryan Chintya Debby Esther RA Fadli Dirga Subardi Fauzi, Manyuk Febiola, Ollga Febriana, Hertina Febriansyah, M. Ferdy Ashari Syawal Fika Rahma Yuni Fika Rahma Yuni Fikri Julian Fitra, Rakha Athaya Grethy Asmara Sitorus Habrio Ilva YR Hamdani . Hamdani Hamdani Hendriani, Annisa Hesti, Tsaniatul Amania Husni, Afdaul Imelda Dewi Agusti Iqbal Perdana Putra Irpan, Apdani Jaya Alexander Pandiangan Jecky Asmura Kartika Pratama Syafitri Khairani , Ayu Dhea Kholik, Dede Abdul Leowedi, Agung Lidya Astuti Lisa Asmiyarna Lisa Asmiyarna M. Khairul Annam M. Ridwansyah Mahardika, Dewa Ayu Divia Pradhaswari Mahombar, Boby Steven Marta Yudha Ozman May Kristina Maya Septiani Wijaya Monita Olivia Muhamad Yusa Muhammad Hasbu Nazar Muhardi Muhardi Mutia Putri Mutia Putri Nadia Yulia Lestari Nadya Dwi Permatasari Vionola Norima Sabrina Novriyanti, Lucky Okdika Berliandra Olivia, Arinda Oni Loretha Priscilia P Girsang, Yemima Priyambada, Gunadi Purwoko, Agus Putra, Iqbal Perdana Putri, Dini Riskiana Putri, Nofia Afifah Regina Deva Aulia Reynaldi Saputra Rezeki, Muhammad Dio Rilian Gerry Sitompul Ririn Yuari Farandia Roma Dearni Ryan Renaldi S Siswanto Safitri, Nurramadhani Saputra, Muhammad Ramadhan Sarah Dwi Arini Shinta Elistya Shinta Elystia Sigalingging, Krisda Novita Soewignjo Agus Nugroho Sri Febria Suci, Nabila Rahma Suprihanto Notodarmodjo Suprihanto Notodarmojo Sutikno, Sigit Syamsul Arifin Syarfi Daud Tania Octalina Tamamy Ucok H Pulungan Usman, Ratika Winda Astuti Halinda Putri Wulandari Wulandari Yasmin Nabila Dharma Yogi Guntara Yohanna Lilis H Yuni, Fika Rahma