Browsing by Subject "Isotherm"

Now showing items 1-5 of 5

    • Isotherm and kinetic adsorption study of dye by spent tea leaf 

      Teh, Jian Haur (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
      Dye effluent is a significant contaminant to the environment and health and essential to be treated properly. There are numerous of treatment methods had been applied at present day but were end up with limitation itself. ...

    • A novel pretreatment method of lignocellulosic material as adsorbent and kinetic study of dye waste adsorption 

      Ling, Wei Low; Tjoon, Tow Teng; Anees, Ahmad; Norhashimah, Morad; Yee, Shian Wong (Springer Science+Business Media B.V., 2010)
      Sulphuric acid-modified bagasse has been used as low-cost adsorbent for the removal of methylene blue (MB) dye from aqueous solution. In order to remove organic compounds that contribute to chemical oxygen demand (COD), ...

    • Phosphate adsorption from synthetic aqueous solutions by waste mussel shell: kinetics and isotherms studies 

      Noorul Hudai, Abdullah; Mohamad Syahrul Syazwan, Yaacob; Nur Athirah Iliyani, Rani; Tuan Muhammad Fikri Haziq, Tuan Azman; Muhammad Nur Iqbal, Sumawan; Nor Baizura, Hamid; Nur Atikah, Abdul Salim; Masiri, Kaamin; Muhammad Azraie, Abdul Kadir; Noraziah, Ahmad; Zainab, Mat Lazim; Maria, Nuid; Amirreza, Talaiekhozani (Universiti Malaysia Perlis (UniMAP), 2021-08)
      The amount of phosphorus released to the wastewater from industry is alarming. One of the phosphorus effects to the environment is eutrophication that will cause algal blooms. Algal blooms will cover the water surface and ...

    • Removal of chromium (VI) from aqueous solution using treated oil palm fibre 

      Mohamed Hasnain, Isa; Naimah, Ibrahim; Hamidi, Abdul Aziz; Mohd. Nordin, Adlan; Nor Habsah, Md. Sabiani; Ali Akbar Lorestani, Zinatizadeh; Shamsul Rahman, Mohamed Kutty (Elsevier B.V, 2007-07-17)
      This study proposed an oil palm by-product as a low-cost adsorbent for the removal of hexavalent chromium [Cr (VI)] from aqueous solution. Adsorption of Cr (VI) by sulphuric acid and heat-treated oil palm fibre was conducted ...

    • Removal of copper from aqueous solution by citric acid modified rice straw 

      Che Zulzikrami, Azner Abidin; Fahmi, Muhamad Ridwan; Naimah, Ibrahim; Masitah, Hassan; Salsuwanda, Selamat; Nazerry Rosmady, Rahmat (Universiti Malaysia Pahang, 2009-06-20)
      The objective of the present study were to convert rice straw, a by-product of rice production to a metal adsorbent and further to investigate the potential of using the adsorbent for the removal of Cu(II) ions. The ...