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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How to cite item. More information and software credits. Email this article Login required. The experiment was carried out in a stirred batch flask. Email the author Login required. 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.
Kinetic adsorption was determined using batch adsorption system at various times in several concentrations of procion red. From the analysis results, optimum time is at 60 minutes. Persamaan adsorpsi Langmuir lebih sesuai untuk isotherm adsorpsi pada penelitian ini.
Abstrak- Logam Pb merupakan salah satu pencemar lingkungan dan dapat mengakibatkan kematian atau gangguan kesehatan dalam waktu singkat. Article Tools Print this article. Article Tools Print this article.
User Username Password Remember me. Adsorpsi procion merah pada bentonit dengan berbagai variasi waktu adsorpsi menunjukkan proses adsorpsi satu lapisan pada permukaan bentonit. 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.
Iron-oxide coated sand was contacted with Cr VI solution at constant temperature. 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. Persamaan yang digunakan dalam proses adsorpsi adalah persamaan adsorpsi Isoterm Langmuir dan Freundlich. 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.
Adsorpsi Pb oleh kulit pisang yang sesuai dengan pola isotherm adsorpsi Langmuir mengindikasikan bahwa adsorpsi hanya berlangsung satu lapis monolayer.
Email this article Login required. 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.
How to cite item. The results showed that the pseudo-first-order model was the most appropriate model for adsorlsi the adsorption of Cr VI solution into iron-oxide coated. Data dihitung menggunakan persamaan kinetika Langmuir-Hinshelwood.
Abstract- Lead metal is one of environment polluter and can cause decease or health problems in sort time. 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.
Sample was drawn at certain times and the remaining heavy metal concentration was measured by Atomic Absorption Spectrophotometer AAS. Salah satu cara untuk mengatasi masalah kinetikaa Pb adalah dengan menggunakan arang aktif kinrtika kulit pisang.
Many adsorbent can be used to adsorp phenol from waste water. Langmuir equation is more appropriate in this research.
The data was calculated using Langmuir-Hinshelwood kinetic equation. Maximum arsorpsi 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, User Username Password Remember me.
Dari hasil analisa, waktu optimum adsorbsi terjadi pada waktu 60 menit. One of the most efficient practical method to remove phenol in waste water is adsorption. Phenol is dangerous substance to a microorganism adsorpei in low concentration in wastewater.
The way to solve this problem is with used the carbon active from banana peel.
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