Article Per Year (5 Year)
p-Index From 2021 - 2026
6.682
P-Index
This Author published in this journals
All Journal SAINSMAT Chemica: Jurnal Ilmiah Kimia dan Pendidikan Kimia Indonesian Journal of Educational Studies Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Kimia (JPKim) JMM (Jurnal Masyarakat Mandiri) Jurnal Kartika Kimia Jambura Journal of Educational Chemistry Jurnal Studi Guru dan Pembelajaran JCER (Journal of Chemistry Education Research) Science Education and Application Journal Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat PENGABDI: Jurnal Hasil Pengabdian Masyarakat SCIENCE : Jurnal Inovasi Pendidikan Matematika dan IPA Journal of Educational Sciences SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam INOVASI: Jurnal Hasil Pengabdian Masyarakat Indonesian Journal of Fundamental Sciences IPTEK: Jurnal Hasil Pengabdian kepada Masyarakat Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat Chemedu: Jurnal Ilmiah Pendidikan Kimia Sipakaraya : Jurnal Pengabdian Masyarakat Abdi Kimia : Jurnal Pengabdian Masyarakat Jurnal Abdi Negeriku SMART: Jurnal Pengabdian Kepada Masyarakat Hayyan Journal Mammiri: Jurnal Pengabdian Masyarakat Jurnal Pendidikan MIPA
Sumiati Side
Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar, Jl. Dg Tata Raya Makassar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 56 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : Hayyan Journal

 1 
Isotherm Adsorption of Cd(II) Using Surfactant-Modified Activated Carbon-Sodium Lauryl Sulfate (SMAC-SLS) Side, Sumiati
Hayyan Journal Vol. 1 No. 3 (2024): October
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/hayyan.v1i3.2336

Abstract

Heavy metal pollution such as Cd(II) in the environment is a serious issue that requires effective solutions. This study aims to evaluate the ability of sodium lauryl sulfate surfactant modified activated carbon (SMAC-SLS) in adsorbing Cd(II) from solution. SMAC-SLS synthesis was carried out using wet impregnation method with SLS solution. The adsorption process was tested at various concentrations of Cd(II), and the results were analyzed using Langmuir and Freundlich isotherm models. The results showed that the adsorption of Cd(II) on SMAC-SLS followed the Freundlich isotherm model, with R2 of 0.995, Kf of 1.934 mg/g, and nnn of 5.039, indicating excellent adsorption on the heterogeneous surface. The Langmuir model also gave an R2 of 0.9767 with a maximum adsorption capacity Qmax of 11.83 mg/g and adsorption energy of 22.517 kJ/mol, indicating a possible chemisorption mechanism. Modification of activated carbon with SLS was shown to increase the adsorption capacity as well as the interaction with Cd(II) ions. This suggests that SMAC-SLS has great potential as an adsorbent in the treatment of wastewater containing heavy metals.
Isotherm Adsorption of Cd(II) Using Surfactant-Modified Activated Carbon-Sodium Lauryl Sulfate (SMAC-SLS) Side, Sumiati
Hayyan Journal Vol. 1 No. 3 (2024): October
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/hayyan.v1i3.2336

Abstract

Heavy metal pollution such as Cd(II) in the environment is a serious issue that requires effective solutions. This study aims to evaluate the ability of sodium lauryl sulfate surfactant modified activated carbon (SMAC-SLS) in adsorbing Cd(II) from solution. SMAC-SLS synthesis was carried out using wet impregnation method with SLS solution. The adsorption process was tested at various concentrations of Cd(II), and the results were analyzed using Langmuir and Freundlich isotherm models. The results showed that the adsorption of Cd(II) on SMAC-SLS followed the Freundlich isotherm model, with R2 of 0.995, Kf of 1.934 mg/g, and nnn of 5.039, indicating excellent adsorption on the heterogeneous surface. The Langmuir model also gave an R2 of 0.9767 with a maximum adsorption capacity Qmax of 11.83 mg/g and adsorption energy of 22.517 kJ/mol, indicating a possible chemisorption mechanism. Modification of activated carbon with SLS was shown to increase the adsorption capacity as well as the interaction with Cd(II) ions. This suggests that SMAC-SLS has great potential as an adsorbent in the treatment of wastewater containing heavy metals.
Kinetics of Phenol Degradation Using TiO₂/Zeolite Composite Kartika, Andi Eka; Side, Sumiati; Eka Pratiwi, Diana; Afni, Nur
Hayyan Journal Vol. 2 No. 3 (2025): October
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/hayyan.v2i3.4138

Abstract

Phenol is a hazardous organic pollutant commonly found in industrial wastewater and is difficult to degrade through conventional treatment methods, thus requiring more effective and sustainable approaches. Photocatalytic degradation using TiO₂ has been widely explored; however, its performance is limited by rapid electron–hole recombination and low surface area. Combining TiO₂ with zeolite enhances adsorption capability and increases the availability of active sites, offering a promising strategy to improve photocatalytic efficiency. This study aims to analyze the kinetic behavior of phenol degradation using a TiO₂/zeolite composite and to determine the optimum irradiation time based on a pseudo-first-order kinetic model. Irradiation times of 15, 30, 45, 60, and 75 minutes were applied, and phenol concentrations were measured using UV–Vis spectrophotometry at 270,20 nm. The results show rapid degradation during the first phase (15-30 minutes), with removal efficiency increasing from 83,014% to 87,315%. After 30 minutes, the degradation rate becomes nearly constant, indicating the attainment of photocatalytic dynamic equilibrium. The -ln(Ct/C0) plot reveals two distinct reaction phases: an initial high-rate phase followed by a plateau phase. Therefore, 30 minutes is identified as the most efficient irradiation time, representing the point at which maximum degradation is achieved before the reaction rate significantly decreases. These findings provide meaningful insight into the photocatalytic kinetics of TiO₂/zeolite composites and support their potential application in phenolic wastewater treatment.
Co-Authors Abd Rahman Abd. Rahman Agus Setiabudi Ahmad Fudhail  Majid Ahmad, Dina Amelia Akhmad Syakur Akhwani M.Dewi Aldiansah, Andi Faldi Amalia, Risna Anas, Irwan Andi Tenri Pada Agustang Anna Permanasari Arie Arma Arsyad Ashari, Ayu B, Sahrul Bunyamin, Andi Bulqiah Nur Cahyani, Arini Dwi Dewiyanti Fadly Diana Eka Pratiwi Djangi, Jasri Fadillah, Yaumil Halifah Pagarra Hardin Hardin Hardin, Hardin Hartati Hartati Hasja, Aulia Diar Hasrin, Sri Wahyuni Hastuti Agussalim Hikmawati Hikmawati Hilda Karim Hiola, St.Fatmah Ilyas, Nita Magfirah Ilyas, Nita Maghfirah Irfandi, Rizal Ismail Ismail Ismail Ismail Jasdar Agus Jusniar . Jusniar Jusniar, Jusniar Kartika, Andi Eka Magfirah Ilyas, Nita Maru , Rosmini Muh. Yunus Muhammad Anwar Muhammad Danial Muhammad Iskandar Musa Muhammad Riadi, Muhammad Muhammad Taufiq Muhammad Yunus Muhharram, Muhharram Munawwarah Munawwarah , Munawwarah Munawwarah Munawwarah Munawwarah Munawwarah, Munawwarah Mustafah, Alfian Nasrul Nasrul Nugraha, Ajmir Dwi Nur Afni Nur Islamiah, Nur Nur, Medar M Nurfadilah Nurfadilah Nurhayati Nurhayati Nurul Ilmi, Nurul Nurwijayanti Pince Salempa Rachmawaty Rachmawaty, Rachmawaty Rahim, Mega Putri Aulia Rahma Musyawarah, Rahma Rahman, Siti Zurfiani Devi Ramdani Ramdani Rasul, Mat Rasyid, Rusman RH, Siti Zhaafira Rini Perdana Rosmini Maru Ruslan, Zuhra Adminira Saalino, Susanti Sesilia Sahribulan, Sahribulan Shoffan Fatkhulloh Suciani Suciani Sudding . Sudding Sudding Sudding, Sudding Sugiarti, S. Suhardi Suhardi Sukaria, Muhammad Ikhsan Sukri Nyompa Suprapta Suprapta, Suprapta Suriati Eka Putri Taupik, Muh. Vika Puji Cahyani Wulandari, Aulya Zakinah, Ilmiati Zubair, Sakinah Zulqifli Alqadri