Synthesis of Zeolite-NaY for Methane Adsorption by Indri Susanti, Siska Ayu Wulandari, Silvi Rosiva Rosdiana

“…This research aims to synthesize zeolite-NaY material which is then applied as an adsorbent for methane adsorption. Zeolite-NaY was synthesized by hydrothermal method and characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), and isotherm adsorption-desorption N2 (BET). …”
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Adsorption of Dyes Using Graphene Oxide-Based Nano-Adsorbent: A Review by Danar Arifka Rahman, Qomarudin Helmy, Mindriany Syafila, Andri Gumilar

“…Pseudo-second-order (PSO) is the best model to explain the adsorption process kinetics. Nano-adsorbent modification can be reused at least five times with a reduced adsorption capacity of 4-8%. …”
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Pemanfaatan Limbah Kulit Pisang Kepok (Musa acuminate) sebagai Biosorben Ion Timbal(II) by Gatut Ari Wardani, Winda Trisna Wulandari

Subjects: “…lead, kepok banana’s peel, adsorption kinetics, isothermal adsorption…”
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Methylene Blue Adsorption by Activated Carbon and Nano–Activated Carbon from Biomass Waste: A Review by Mindriany Syafila, Qomarudin Helmy, Akhmad Masykur Hadi Musthofa

“…Therefore, this paper will provide a further review of the latest research on the use of activated carbon from biomass as an adsorbent for methylene blue, which includes the conversion process of biomass into activated carbon, the mechanism of methylene blue adsorption, the factors that influence adsorption process, and the characteristics of activated carbon. …”
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The Potential of Moringa oleifera Extract Waste as Fe Adsorbent in South Sumatra, Indonesia by Syarifah Syarifah, Ra Hoetari Tirta Amelia, Riri Novita Sunarti, Awalul Fatiqin, Yahya Febrianto, Thathit Suprayogi, Yithro Serang

Subjects: “…adsorption; moringa oleifera; waste; water.…”
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Removal Efficiency of Total Chrome (Cr-T) from Textile Industry Wastewater PT. X with Sodium Bentonite Using the Adsorption Method by Etih Hartati, Raisa Nur Azizah, Dyah Marganingrum

Subjects: “…adsorption…”
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Sintesis dan Karakterisasi Grafena dengan Metode Reduksi Grafit Oksida Menggunakan Pereduksi Zn by Yudha Taufantri, Irdhawati Irdhawati, Ida Ayu Raka Astiti Asih

Subjects: “…adsorption…”
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Coconut shell-based activated carbon preparation and its adsorption efficacy in reducing BOD from The Real Wastewater from Kitchen Restaurant (RWKR): Characteristics, Sorption Capacity, and Isotherm Model by Yasdi Yasdi, Dhea Ussarvi, Rinaldi Rinaldi, Febri Juita, Shassy Endah Cahyani

Subjects: “…wastewater, bod, activated carbon, adsorption, isotherm model…”
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STUDI PENINGKATAN DAYA ADSORPSI KARBON AKTIF TERHADAP KADAR PEROKSIDA DENGAN PENAMBAHAN AKTIVATOR by Wardatul Husna Irham

Subjects: “…adsorption, activated charcoal, waste, potato skins, concentration…”
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PROSES ADSORPSI SENYAWA LINIER ALKILBENZENE SULFONAT (LAS) MELALUI ARANG AKTIF KULIT UBI KAYU by Rosliana Lubis, Tsara Atsary

Subjects: “…adsorption, activated charcoal, waste, potato skins, concentration…”
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Nanoporous Carbon Prepared with MOF-5 as a Template and Activated using KOH for Hydrogen Storage by Ratna Ediati, Tri Ana Mulyati, Amirul Mukminin, Dety Oktavia Sulistiono, Naimatul Khoiroh, Hamzah Fansuri, Didik Prasetyoko

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ADSORPSI ION LOGAM Pb(II) dan Cr(III) OLEH POLI 5ALLILKALIKS[4]ARENA TETRAESTER (Adsorption of Pb(II), Cd(II), and Cr(III) by Poly-5-allyl-calix[4]arene tetraester) by Desi Suci Handayani, Jumina Jumina, Dwi Siswanta, Mustofa Mustofa

“…Furthermore, The adsorption isotherm of Pb(II) ion tends to follow the Freundlich isotherm, whereas the adsorption of Cd(II) and Cr (III) ions tends to follow the Langmuir isotherm. …”
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PEMANFAATAN ZEOLIT-BENTONIT SEBAGAI ADSORBEN FOSFAT DALAM AIR by I. A. G. Widihati, G. S. U. Mahaputra, I. W. Suarsa

“…Keywords: adsorption, bentonite, phosphate, zeolite.…”
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PERBANDINGAN DAYA SERAP SERBUK GERGAJI KAYU DAMAR LAUT (SHOREA SP) DAN MERBAU (INTSIA SP) TERHADAP LOGAM Pb(II) by Ibnu Khaldun, Aristia Aristia, Faucut Sarah

“…The equilibrium data has been correlated with both Langmuir and Freundlich isotherms.  The maximum adsorption capacity of the sawdust evaluated by Langmuir adsorption model  by damar laut (Shorea sp) and  merbau (Intsia sp) sawdust was 45.45 mg/g and 14.706 mg/g respectively and by Freundlich adsorption model by damar laut (Shorea sp) and  merbau (Intsia sp) sawdust was 1.2473 mg/g and 1.616 mg/g respectively. …”
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Pengembangan Penuntun Praktikum Materi Adsorpsi Isoterm Berbasis Tumbuhan Indigofera tinctoria L dengan Pendekatan Inkuiri Terbimbing by Rikah Indriyani, Erlina Erlina, Ira Lestari, Hairida Hairida, Rody Putra Sartika, Husna Amalya Melati*, Risya Sasri

“…The available guides in chemical kinetic’s learning only explain the adsorption equation, do not explain the type of adsorption and the practical guide is not related to the value of local wisdom. …”
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HYDROTALSIT Zn-Al-EDTA SEBAGAI ADSORBEN UNTUK POLUTAN ION Pb(II) DI LINGKUNGAN Zn-Al-EDTA Hydrotalcite as Adsorbent for Pb(II) Ion Pollutant in The Environment) by Roto Roto, Dahlia Rosma Indah, Agus Kuncaka

“…The optimum condition for adsorption of Pb(II) ion by Zn-Al-EDTA hydrotalcite was obtained at pH 4, contact time of 60 minutes and adsorption capacity of 2.07 mg/g at  initial concentration of 10 mg/L for each 0.100 g of adsorbent. …”
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Production and Characterization of Andong Bamboo (Gigantochloa pseudoarundinacea (Steudel) Widjaja) Pellets from Various Stem Parts by Wahyu Hidayat, Jacky Michael Pah, Lisman Suryanegara, Udin Hasanudin, Agus Haryanto, Christine Wulandari

“…Some properties of bamboo pellets as density, moisture content, moisture adsorption, compressive strength, and heating value were analysed. …”
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SINTESIS ZEOLIT DARI BATU APUNG (PUMICE) DAERAH IJOBALIT LOMBOK TIMUR SEBAGAI ADSORBEN LOGAM Fe by Dian W. Kurniawidi, Siti Alaa, Sri Mulyani, Susi Rahayu

“…The examination results from the adsorption ability of zeolite ZK-14 are very good, reaching 99.22% at the Si/Al composition at 25/30. …”
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Elements Content In Inked Paper And Vegetable Waste Mixture Compost Using Rumen Liquor Bioactivator by Hesti Kurniahu, Sriwulan Sriwulan, Annisa Rahmawati, Riska Andriani

“…The N test used the Kjeldahl method, the P and K test used the Bray 1 method, and the Pb test used the AAS method (Atomic Adsorption Spectrophotometer). The data were analyzed using Manova statistical tests with LSD post hoc tests. …”
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Effects of Torrefaction Temperature on the Characteristics of Betung (Dendrocalamus asper) Bamboo Pellets by Bagus Saputra, Karina Gracia Agatha Tambunan, Intan Fajar Suri, Indra Gumay Febryano, Dian Iswandaru, Wahyu Hidayat

“…The physical properties evaluated included color change, density, moisture content, water resistance, and water adsorption. The mechanical properties were also investigated by compressive strength test. …”
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