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

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Article Tools Print this article. Iron-oxide coated sand was contacted with Cr VI kinetila at constant temperature. One of the most efficient practical method to remove phenol in waste water is adsorption. The adsorption rate was found to be increased as the operation temperature and mass ratio increase, but it was decreased as the particle diameter increase.

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The objective of this work was to study the appropriate kinetic model for adsorption dissolved Cr VI in aqueous solution and the kinetic adsorption dependency upon temperature. PDF Download 90Kb Abstract Adsorption into iro-oxide coated kinetioa 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. Post a Comment Login required. 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 the parameters of operation temperature Adskrpsiparticle diameter of coconut shell charcoal dand mass ratio of coconut shell charcoal to the solution r.


Persamaan yang digunakan dalam proses adsorpsi adalah persamaan adsorpsi Isoterm Langmuir dan Freundlich. Many adsorbent can be used to adsorp phenol adsoepsi waste water. Abstract- Lead metal is one of environment polluter and can cause decease or health problems in sort time. Article Metrics Abstract views: The results showed that adsorspi pseudo-first-order model was the most appropriate model for explaining the adsorption of Cr VI solution into iron-oxide coated.

The empirical rate expression for the adsorption of phenol in aqueous solution with coconut shell charcoal adsropsi been determined as: Kinetika adsorpsi ditentukan menggunakan sistem adsorpsi simultan pada berbagai waktu dalam beberapa konsentrasi procion merah. The way to solve this problem is with used the carbon active from banana peel.

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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. Equation which using at the adsorption process are Langmuir and Freundlich isotherm equations. Salah satu cara untuk mengatasi masalah pencemaran Pb adalah dengan menggunakan arang aktif dari kulit pisang.

Langmuir equation is more appropriate in this research. In this study, coconut shell charcoal is used as the adsorbent. The experiment was carried out in a stirred batch flask.


Studi kinetika adsorpsi fenol pada kitosan | Matheis F . J . D . P . Tanasale –

Many adsorption experiments based on equilibrium research and less of them based on kinetics adsorption research. Kinetika adsorbsi logam Pb dengan arang aktif dari kulit pisang pada massa 1 dan 2 g mengikuti model adsorpdi orde 2, sedangkan pada massa 1,5 g mengikuti kinetika orde 0.

User Username Password Remember me. From the analysis results, optimum time is at 60 minutes. More information and software credits.

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 banana peel was occur in mass 2 gr which showing with the value of kL is 0, Pb absorption from the banana peel that appropriate to Langmuir isotherm system is indicates adsorption was occur in one layer monolayer.

Email the author Login required. The data was calculated using Langmuir-Hinshelwood kinetic equation.

Abstract Abstrak- Logam Pb merupakan salah satu pencemar lingkungan dan dapat mengakibatkan kematian atau gangguan kesehatan dalam waktu singkat. How to cite item.

Article Kinehika Print this article. How to cite item.