KINETIKA ADSORPSI PDF

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 yang digunakan dalam proses adsorpsi adalah persamaan adsorpsi Isoterm Langmuir dan Freundlich. Article Tools Print this article. 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. Article Tools Print this article.

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. Email the author Login required. User Username Password Remember me. 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, Iron-oxide coated sand was contacted with Cr VI solution at constant temperature.

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 Tparticle diameter of coconut shell charcoal dand mass ratio of coconut shell charcoal to the solution r.

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How to cite item. Salah satu cara untuk mengatasi masalah pencemaran Pb adalah dengan menggunakan arang aktif dari kulit pisang. From the analysis results, optimum time is at 60 minutes.

The objective of this work adsorpdi to study the appropriate kinetic model for adsorption dissolved Cr VI in aqueous solution and the kinetic adsorption dependency upon temperature. Kinetika adsorpsi ditentukan menggunakan sistem adsorpsi simultan pada berbagai waktu dalam beberapa konsentrasi procion merah. 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 dan kinetija g dan waktu kontak 20 menit, 40 menit dan 60 menit.

Article Metrics Abstract views: Kinetic adsorption was determined using batch adsorption system at various times in several concentrations of procion red. The results showed that the pseudo-first-order model was the most appropriate model for arsorpsi the adsorption of Cr VI solution into iron-oxide coated.

KINETIKA ADSORPSI LOGAM BERAT Cr(VI) DENGAN ADSORBEN PASIR YANG DILAPISI BESI OKSIDA

Persamaan adsorpsi Langmuir lebih sesuai untuk isotherm adsorpsi pada penelitian ini. Email the author Login kunetika. 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. The adsorption procion red on bentonite data at various times shows Langmuir monolayer adsorption process in the surface of bentonite.

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

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. PDF Download 90Kb Abstract 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.

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Email this article Login required. The experiment was carried out in a stirred batch flask. About The Authors Panut Mulyono. Many adsorption experiments based on equilibrium research and less of them based on kinetics adsorption research. 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.

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

Kinetika Adsorpsi Phenol Dalam Air Dengan Arang Tempurung Kelapa | Mulyono | Forum Teknik

Many adsorbent can be used to adsorp phenol from waste water. More information and software credits. Sample was drawn at certain times and the remaining heavy metal concentration was measured by Atomic Absorption Spectrophotometer AAS. Post a Comment Login required.

Abstract- Lead metal is one of environment polluter and can cause decease or health problems in sort time. One of the most efficient practical method to remove phenol in waste water is adsorption. Dari hasil analisa, waktu optimum adsorbsi terjadi pada waktu 60 menit. User Username Password Remember me.

Adsorpsi procion merah pada bentonit dengan berbagai variasi waktu adsorpsi menunjukkan proses adsorpsi satu lapisan pada permukaan bentonit. Kinetika adsorbsi logam Pb dengan arang aktif dari kulit pisang pada massa 1 dan 2 g mengikuti model kinetika orde 2, sedangkan pada kjnetika 1,5 g mengikuti kinetika orde 0.

Equation which using at the adsorption process are Langmuir and Freundlich isotherm equations. User Username Password Remember me. Langmuir equation is more appropriate in this research.

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