Adsorption of Cobalt (II) on Layered Double Hydroxides (Mg/Al and Ca/Al) In Aqueous Medium : Kinetic and Thermodynamic Aspect by Neza Rahayu Palapa, Tarmizi Taher, Muhammad Said, Risfidian Mohadi, Aldes Lesbani

“…The adsorption process was spontaneous and endothermic.…”
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Enhanced Effectiveness on Phenol Removal by MgCr-LDH/Microcrystalline Cellulose Composite and Regeneration Study with Green Desorption Reagent by Nova Yuliasari, Alfan Wijaya, Risfidian Mohadi, Aldes Lesbani

“…The correlation coefficients on the kinetics and isotherm parameters show that phenol removal follows the pseudo second order (PSO) and Langmuir models with spontaneous and endothermic adsorption processes. The regeneration ability of MgCr/MCC material using the water-assisted ultrasonic system as a green desorption reagent was 3 cycles with a percent regeneration efficiency of 39.45%.…”
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Modification of Mg/Al-LDH Intercalated Metal Oxide (Mg/Al-Ni) to Improve The Performance of Methyl Orange and Methyl Red Dyes Adsorption Process by Nova Yuliasari, Arini Fousty Badri, Alfan Wijaya, Patimah Mega Syah Bahar Nur Siregar, Amri, Mardiyanto, Risfidian Mohadi, Aldes Lesbani

“…Thermodynamic parameters indicate that the adsorption process is spontaneous and endothermic with the physical adsorption process.…”
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Malachite Green Dye Adsorption from Aqueous Solution using a Ni/Al Layered Double Hydroxide-Graphene Oxide Composite Material by Amri Amri, Aldes Lesbani, Risfidian Mohadi

“…The adsorption process was endothermic and spontaneous. The Ni/Al-graphene oxide composite material has a more stable structure than the Ni/Al layered double hydroxide. …”
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Fabrication and Characterization Fe3O4/Humic Acid for the Efficient Removal of Malachite Green by Nur Ahmad, Zaqiya Artha Zahara, Alfan Wijaya, Fitri Suryani Arsyad, Idha Royani, Aldes Lesbani

“…The thermodynamic studies demonstrated spontaneous, endothermic, disorderly adsorption. MHA2 had maximal malachite green adsorption capacities of 83.333 mg/g. …”
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Preparation of Hydrochar from Salacca zalacca Peels by Hydrothermal Carbonization: Study of Adsorption on Congo Red Dyes and Regeneration Ability by Mauizatul Hasanah, Alfan Wijaya, Fitri Suryani Arsyad, Risfidian Mohadi, Aldes Lesbani

“…A positive4H value indicated that the adsorption is an endothermic process. In contrast, an4S value suggested that thedegree of irregularity in the adsorption process is small in large concentrations. …”
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Biochar from Rice Husk as Efficient Biosorbent for Procion Red Removal from Aqueous Systems by Neza R. Palapa, Tarmizi Taher, Novie Juleanti, Normah Normah, Aldes Lesbani

“…Thermodynamic analysis showed positive enthalpy and entropy, indicating that Procion Red adsorption is endothermic; thus, the Gibbs energy values decreased with increase in temperature, indicating that high temperatures are favourable for the adsorption process. …”
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Biochar from Rice Husk as Efficient Biosorbent for Procion Red Removal from Aqueous Systems by Neza R. Palapa, Tarmizi Taher, Novie Juleanti, Normah Normah, Aldes Lesbani

“…Thermodynamic analysis showed positive enthalpy and entropy, indicating that Procion Red adsorption is endothermic; thus, the Gibbs energy values decreased with increase in temperature, indicating that high temperatures are favourable for the adsorption process. …”
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Biochar from Rice Husk as Efficient Biosorbent for Procion Red Removal from Aqueous Systems by Neza R. Palapa, Tarmizi Taher, Novie Juleanti, Normah Normah, Aldes Lesbani

“…Thermodynamic analysis showed positive enthalpy and entropy, indicating that Procion Red adsorption is endothermic; thus, the Gibbs energy values decreased with increase in temperature, indicating that high temperatures are favourable for the adsorption process. …”
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Biochar from Rice Husk as Efficient Biosorbent for Procion Red Removal from Aqueous Systems by Neza R. Palapa, Tarmizi Taher, Novie Juleanti, Normah Normah, Aldes Lesbani

“…Thermodynamic analysis showed positive enthalpy and entropy, indicating that Procion Red adsorption is endothermic; thus, the Gibbs energy values decreased with increase in temperature, indicating that high temperatures are favourable for the adsorption process. …”
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CuAl LDH/Rice Husk Biochar Composite for Enhanced Adsorptive Removal of Cationic Dye from Aqueous Solution by Neza Rahayu Palapa, Tarmizi Taher, Bakri Rio Rahayu, Risfidian Mohadi, Addy Rachmat, Aldes Lesbani

“…The thermodynamic analysis suggested that the adsorption of malachite green occurs spontaneously (ΔG < 0 at all tested temperature) and endothermic nature. Moreover, the CuAl/BC composite showed strong potential as a low-cost adsorbent for cationic dye removal since it showed not only a high adsorption capacity but also good reusability. …”
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Treatment of Methylene Blue Using Ni-Al/Magnetite Biochar Layered Double Hydroxides Composite by Adsorption by Zaqiya Artha Zahara, Idha Royani, Neza Rahayu Palapa, Risfidian Mohadi, Aldes Lesbani

“…Adsorption continuity is spontaneous and endothermic. Ni-Al/MBC has stability in the process of adsorbent regeneration up to five adsorption cycles and, therefore can be used as a potential adsorbent in the treatment of methylene blue dye in aqueous environmental pollution. …”
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