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Journal : Communications in Science and Technology

Silylated-montmorillonite as co-adsorbent of chitosan composites for methylene blue dye removal in aqueous solution Saputra, Ozi Adi; Kurnia; Pujiasih, Septi; Rizki, Vanani Nur; Nurhayati, Betty; Pramono, Edi; Purnawan, Candra
Communications in Science and Technology Vol 5 No 1 (2020)
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1045.12 KB) | DOI: 10.21924/cst.5.1.2020.182

Abstract

Industrialization plays important role in the economy of developing countries, including increasing community welfare. However, the presence of poorly industries waste disposal system has negative impact to the environment. Therefore, it is necessary to overcome this problem with low-cost technology, called adsorption. In this research, silylated-montmorillonite (sMMt) has been successfully prepared as supporting material for adsorption of methylene blue by chitosan. The sMMt was characterized by FTIR, XRD, and elemental mapping techniques. The chitosan/sMMt composites were prepared through dissolution-precipitation method and produced rod-like morphology as observed by SEM. The adsorption process was carried out in a batch method by studying the pH and the adsorption contact time. The adsorption kinetic mechanism of the chitosan/sMMt nanocomposite followed pseudo-second order rather than Lagergren model indicating chemisorption predominant. The addition of silylated-montmorillonite into chitosan enhanced the methylene blue dye removal performance, which evidenced by improving Qe values by 10% compared to chitosan.
Co-Authors Abdul Wahab Adine Setya Wardhani Agus Wibowo Agus Wiyono Ahmad supriatna Anasrullah, Aldi Apriliani, Ragita Ariansyah T Ashelawati, Brigitta Desteni Asty Pawellangi, Andi Lutvia Azreen, Tsaninda Adzkya Azleany Benius Budiandriani, Budiandriani Candra Purnawan Cesar Rafelino, Kevin Chairil Anwar Christy, Naomi Stephanie Cryshanti Febri Cut Nelly Dami Dato, Twenfosel O. Dedek Zulvira Dian Ikha Pramayanti E. Setiawan, Verry Edi Pramono Edward Mandala EKO YULIANTO Endiyani Faisal Syahputra HARYANTO Hatipah Hikmah, Khoirunnisa Durotul Humeira Husna Ika Rezvani Aprita Imanuel Benu Indah Permata Sari Indah Permatasari Irhami Ismi Nur Faizah Kaharap, Joni Tito Kasjim Salenda Khoiriyyah Kurnia Sari, Fera Kurniaa Kurniawan Laeliyah Kodriatul Fadillah Lilis Suryani MAGHFIRAH Maghfirah Maghfirah Marlina Masyitah Meilinda Anisa Dewi Miftahul Rizqi Mizar Liyanda MUHAMMAD DINAR Muhammad Hasan Muhammad Muhammad Muhammad Muslih Muklis Mulyanti MUSTARI Mutiara Neneng Mariah NENG SURYANTI NENGSIH Ni Putu Eka Devi Meyrani, Pande Nia Kusstianti Nilfatri Ninit Megalia Pransisca Nur Septia Dewi Saputri Nur Tahtiyah Nurhasanah Nurhatijah Nurhayati, Betty Nurrahmayani Nurul Kemala Dewi Nurul Najmi Nurviana Nurwijayanti Octaverina Kecvara Pritasari Ori Marlinda Ozi Adi Saputra, Ozi Adi Pandu Putra Darmawan Pramayanti, Dian Ikha Pujiasih, Septi Putri Fansa Barawas Rachmadani, Budi Rachmat Hidayat Raden Mohamad Herdian Bhakti Rahmaton Hayati Rayandra Asyhar Reni Agustiani, Reni Rifqi Khaerul Rahman Rina Puspita Sari Rizki, Vanani Nur Ronaldo Irzon Rossy Azhar Salahudin Salahudin Saputra, Dede Saudah Sayuti Selviae Sendjaja, Purnama Sri Agustina Sri Sukapti, Woro SUHARSONO Sulaiman, Erman Suraiya Nazlia Suri Purnama Febri Suriyanti Susbiyantoro, Susbiyantoro Tri Lestari, Andi Ulan Agustina Utami, Cecilia Putri Wahdan Arum Inawati Wita, Flazas Wulandari, Rai Desi Yulianto Zahra Maulidia Septimar Zulvia Maika Letis