Abstract Phenol is a hazardous chemical which usually contained in the wastewater from some industries, such as oil refineries, coal processing, and plastics. Studi Kinetika Adsorpsi Larutan Logam Timbal (pb). Menggunakan Karbon Aktif dari Batang Pisang. Husni Husin and Cut Meurah Rosnelly. Laboratorium. Adsorption capacity Increase of the activated carbon can be done with the use of ultrasonic energy-producing high chemical. Activated carbon is used to absorb.

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User Username Password Remember me. Abstract- Lead metal is one of environment polluter and can cause decease or health problems in sort time. How to cite item. Kinetika adsorpsi ditentukan menggunakan sistem adsorpsi simultan pada berbagai waktu dalam beberapa konsentrasi procion merah.

Kinetika adsorbsi logam Pb dengan arang aktif dari kulit pisang pada massa 1 dan 2 g mengikuti model kinetika orde 2, sedangkan pada massa 1,5 g mengikuti kinetika orde 0. Article Tools Print this article. The way to solve this problem is with used the carbon active from banana peel. Sample was drawn at certain times and the remaining heavy metal concentration was measured by Atomic Absorption Spectrophotometer AAS. Email this article Login required.

Adsorpsi procion merah pada bentonit dengan berbagai variasi waktu adsorpsi menunjukkan proses adsorpsi satu lapisan pada permukaan bentonit. Adsorption of procion red on natural bentonite was studied by kinetic study to know the reactivity of procion red.

Persamaan yang digunakan dalam proses adsorpsi adalah persamaan adsorpsi Isoterm Langmuir dan Freundlich. Kinetics analysis are based from orde zero,one, and two and find the maximum capacity of adsorption from banana peel carbon active to lead metal. Adsorpsi Pb oleh kulit pisang yang sesuai dengan pola isotherm adsorpsi Langmuir mengindikasikan bahwa adsorpsi hanya berlangsung satu lapis monolayer. Article Tools Print this article. Abstrak- Logam Pb merupakan salah satu pencemar lingkungan dan dapat mengakibatkan kematian atau gangguan kesehatan dalam waktu singkat.

The results showed that the pseudo-first-order model was the most appropriate model for explaining the adsorption of Cr VI solution into iron-oxide coated. User Username Password Remember me.

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User Username Password Remember me. The data was calculated using Langmuir-Hinshelwood kinetic equation. Kinetic adsorption was determined using batch adsorption system at various times in several concentrations of procion red.

The adsorption kinetics of phenol in aqueous solution was studied by measuring the concentration of remaining phenol in the solution as a function of time t with adsorpsj parameters of operation temperature Tparticle diameter of coconut shell charcoal dand mass ratio of coconut shell charcoal to the solution r.

From the analysis results, optimum time is at 60 minutes. One of the most efficient practical method to remove phenol in waste water is adsorption. Phenol is dangerous substance to a microorganism although in low concentration in wastewater. Iron-oxide coated sand was contacted with Cr VI solution at constant temperature.

The adsorption rate was found to be increased as the operation temperature and mass ratio increase, but it was decreased as kietika particle diameter increase.

In kkinetika study, coconut shell charcoal is used as the adsorbent.

STUDI KINETIKA ADSORPSI Pb MENGGUNAKAN ARANG AKTIF DARI KULIT PISANG | Sanjaya | Konversi

Penelitian ini bertujuan untuk menentukan model kinetika yang sesuai pada proses adsorpsi Pb dengan melihat daya jerap arang aktif kulit pisang dalam berbagai variasi massa 1 g; 1,5g kinetuka 2 g dan waktu kontak 20 menit, 40 menit dan 60 menit. Adsorption into iro-oxide coated sand is an interesting alternative for removal of dissolved Cr VI in aqueous solution waste industry due to the material characteristics, the availability this material in Indonesia and economic considerations.

PDF Download 90Kb Abstract Adsorption into iro-oxide coated sand is an interesting alternative for removal of dissolved Cr Kinetikaa in aqueous solution waste industry due to the material characteristics, the availability this material in Indonesia and economic considerations. Email this article Login required. Maximum adsorption capacity is showing by the bigger value from a, that is 1, in mass 1 g then interaction power of Pb with the kinetia peel was occur in mass 2 gr which showing kinetikaa the value of kL is 0, Kinetikx experiment was carried out in a stirred batch flask.

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Data dihitung menggunakan persamaan kinetika Langmuir-Hinshelwood. Email the author Login required. This research is intend to find the kinetics model that appropriate in Pb adsorption process by knowing absorption of banana peel carbon active within mass variations 1; 1,5 and 2 g and contact time 20, 40, and 60 minutes. The adsorption procion red on bentonite data at various times shows Langmuir monolayer adsorption process in the surface of bentonite.

Many adsorption experiments based on equilibrium research and less of them based on kinetics kinetikx research. Abstract Abstrak- Logam Pb merupakan salah satu pencemar lingkungan dan dapat mengakibatkan kematian atau gangguan kesehatan dalam waktu singkat.

About The Authors Panut Mulyono.

Post a Comment Login required. Email the author Login adsorpai. Equation which using at the adsorption process are Langmuir and Freundlich isotherm equations. Many adsorbent can be used to adsorp phenol from waste water. The results also indicated that temperature had significant effect to the rate constant of pseudo-first-order adsorption model k1 and maximum capacity of adsorption qe.

Persamaan adsorpsi Langmuir lebih sesuai untuk isotherm adsorpsi pada penelitian ini.

The objective of this adslrpsi was to study the appropriate kinetic model for adsorption dissolved Cr VI in aqueous solution and the kinetic adsorption dependency upon temperature.

Dari hasil analisa, waktu optimum adsorbsi terjadi pada waktu 60 menit. Article Metrics Abstract views: The empirical rate expression for the adsorption of phenol in aqueous solution with coconut shell charcoal has been determined as: Langmuir equation is kiinetika appropriate in this research. Salah satu cara untuk mengatasi masalah pencemaran Pb adalah dengan menggunakan arang aktif dari kulit pisang. Adsorpsi procion merah pada bentonit alam telah dipelajari melalui studi kinetik untuk mengetahui reaktivitas procion merah.

Jurnal Biofisika

More information and software credits. How to cite item. Pb absorption from the banana peel that appropriate to Langmuir isotherm system is indicates adsorption was occur in one layer monolayer.