2016
DOI: 10.23955/rkl.v11i1.4228
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Mesopori MCM-41 sebagai Adsorben: Kajian Kinetika dan Isotherm Adsorpsi Limbah Cair Tapioka

Abstract: AbstrakTelah dilakukan penelitian penggunaan material aluminasilikat MCM-41 sebagai adsorben limbah cair tapioka. Dalam penelitian ini dipelajari permodelan isotermal dan kinetika adsorpsi dari material MCM-41 pada proses adsorpsi limbah cair tapioka. Isotermal Langmuir dan Freundlich digunakan sebagai permodelan isotermal data penelitian. Dari data penelitian yang diperoleh pada konsentrasi COD sebesar 416 -784 mg/L, proses adsorpsi limbah cair tapioka oleh MCM-41 sesuai dengan pendekatan isothermal Langmuir.… Show more

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Cited by 6 publications
(6 citation statements)
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“…The value of K f (mg/g) also indicates the power or the maximum adsorption capacity of the material. The value of 1/n > 1 explains that the saturation of the adsorbent is not achieved; on the contrary, when 1/n < 1, the adsorbent has been saturated by the adsorbate molecules, this happens more in the adsorption system [24].…”
Section: Freundlich Isothermmentioning
confidence: 99%
See 1 more Smart Citation
“…The value of K f (mg/g) also indicates the power or the maximum adsorption capacity of the material. The value of 1/n > 1 explains that the saturation of the adsorbent is not achieved; on the contrary, when 1/n < 1, the adsorbent has been saturated by the adsorbate molecules, this happens more in the adsorption system [24].…”
Section: Freundlich Isothermmentioning
confidence: 99%
“…The calculation results of each type were plotted on the graph and the most suitable ZnO-Zeolite nanocomposite adsorption isotherm was be confirmed. The adsorption process of the adsorbent against the adsorbate and the maximum capacity of the adsorbent can be specified by determining the appropriate type of adsorption [24].…”
Section: Types Of Adsorption Isotherm For Degradation Of Zno-zeolite ...mentioning
confidence: 99%
“…Limbah yang dihasilkan dapat berupa limbah padat, limbah gas dan limbah cair (Irmanto and Suyata, 2010). Industri tapioka merupakan industri yang berpotensi menimbulkan pencemaran karena limbah cair yang dihasilkan dari industri ini mengandung bahan organik yang tinggi (Rahmawati, Kumala Putri, and Ekayani 2018;Mulyani, et al, 2018) Keberadaan industri tapioka dapat memberikan dampak negatif bagi lingkungan sekitar industri tapioka (Darmansyah, et al, 2016). Bahan organik akan terurai menjadi senyawa sulfida dan senyawa fosfor yang menimbulkan bau busuk.…”
Section: Pendahuluanunclassified
“…MCM-41 juga digunakan sebagai adsorben limbah cair tapioka menggunakan isotermal Langmuir dan Freudlich. Waktu kontak optimum pada saat adsorpsi yaitu saat menit ke 70 dengan kapasitas maksimum adsorpsi 15,92 mg/g, hasil tersebut sesuai dengan penyerapan limbah cair tapioka [14].…”
Section: ■ Hasil Dan Pembahasanunclassified