Now showing items 1-20 of 24

    • Adsorptive properties of ananas comosus peels and leaves based activated carbon 

      Nurul Najihah, Jamil (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
      The adsorption of MB (Methylene Blue) and AO7 (Acid Orange 7) dye onto ACACMPL (Ananas Comosus Activated Carbon Mixed Peels and Leaves) were carried out by conducting five different parameters such as initial concentration, ...
    • Adsorptive properties of Garcinia Mangostana Linn. based activated carbon 

      Wan Fadhilah, Wan Mohd Khalik (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
      The adsorption of two different groups of dyes which were anionic (Acid Orange 7) and cationic (Methylene Blue) onto Garcinia Mangostana Linn.(GML) based activated carbon was studied for the removal of dyes from aqueous ...
    • Alginate beads for photodegradation of dye under solar light irradiation 

      How, Zheng Yu (Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-06)
      Photocatalytic degradation of organic pollutants with the aids of semiconductor engrossed massive attention in wastewater treatment recently. Zinc oxide (ZnO) and titanium dioxide (TiO2) are the most utilized semiconductors ...
    • Biodegradation of redox dye Methylene Blue by up-flow anaerobic sludge blanket reactor 

      Ong, Soon An; Eiichi, Toorisaka; Makoto, Hirata; Tadashi, Hano (Elsevier B.V., 2005-09-30)
      The objective of this study is to evaluate the decolorization of Methylene Blue (MB) by an up-flow anaerobic sludge blanket (UASB) reactor. The UASB reactor was operated under batch condition with total treatment volume ...
    • Biosorption of dyes using food processing-derived rhizopus oligosporus 

      Muhammad Alif, Abas (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-06)
      High dye content in the waste water from industry mainly textile industry became an issue in the environment. The dye compound used in this project was Methylene Blue. The fungal which is Rhizopus oligosporus was growh ...
    • Comparative study of azo dye oxidation by ozonation and advanced oxidation process 

      Lai, Li Sze (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012)
      Dye is an important chemical that present in our life. It can be used in textile, plastic, leather, paper industries as additives. Azo dye with complex chemical structure that causing it hardly can be removed, has accounted ...
    • Decolorization of azo dye by ozonation 

      Suhaida, Mohamed Arshad (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2010-02)
      Decolourization and Chemical Oxygen Demand (COD) removal of azo dye solution in different ozonation time and biodegradation processes were evaluated to apply for wastewater treatment containing azo dye. Reactive Red 120, ...
    • Decolorization of remazol dyes and dyehouse effluent by heterogeneous solar photocatalytic treatment 

      Yagaes, Shanmuganathan (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
    • Degradation characteristics of Monoazo and Diazo dye by ozone oxidation 

      Emily Chay, Lee Ann (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2016-06)
      The ozone oxidation was chosen to study the degradation characteristics of monoazo (AO7) and diazo (RG19) dyes. The studied was performed in a laboratory scale ozone reactor and conducted with different parameters such ...
    • Electrical generation of Dye-Sensitized solar cells using sensitizer from rose flower 

      Gomesh Nair, Shasidharan; Syafinar, Ramli; Muhammad Irwanto, Misrun; Mohd Irwan, Yusoff; M. R. Mamat; Uda, Hashim, Prof. Dr.; Norman, Mariun (Trans Tech Publications Inc., 2014-08)
      Dye-sensitized solar cell (DSSC) is part of the thin film family that consists of a TiO2 electrode coating which acts as a photo electrode, sensitizer from dye molecules soaked in the TiO2 film, electrolyte layer and a ...
    • Enhanced photocatalytic activity of fish scale loaded TiO 2 composites under solar light irradiation 

      Ho, Li Ngee; Ong, Soon-An; Hakimah, Osman; Chong, Fong-Mun (Elsevier B.V., 2012-06)
      Fish scale (FS) loaded TiO2 composites were investigated as photocatalysts in degradation of Methyl Orange under solar light irradiation. Composites were prepared through sol-gel method by varying mass ratio of TiO2/FS at ...
    • Equilibrium and kinetic modelling of dye adsorption by eggshell 

      Nurul Zubaitiakma, Deraman (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-06)
      The objective of this study was to investigate the removal of Basic Red 46 (BR 46) from synthetic wastewater by the adsorption onto eggshell. This experiment was carried out to investigate the effectiveness of eggshell ...
    • The investigation of dye removal by using Elaeis Guineensis (oil palm) fronds 

      Muhammad Saiful Hilmi, Mohd Kharidan (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
      Malaysia as a major exporter of oil palm with a wide planted area of more than 3.9 million hectares in year 2005 created more than 51 million tonnes of oil palm wastes particularly the empty fruit bunch, frond and trunk. ...
    • 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. ...
    • Kinetic and isotherm studies of Malachite green dye removal using onion peel 

      Muhammad Hanis Shahiran, Halmi (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2017-06)
      The utilization of onion peel is introduced as a new absorbent for the removal of cationic dye, Green Malachite from the aqueous solution. Various parameters, including pH (5-9), initial solution concentration (100-700 ...
    • Mechanism of ozo dye degardation by ozonation 

      Lim, Ching Swan (Universiti Malaysia Perlis (UniMAP)School of Environmental Engineering, 2012-05)
      This study evaluates the efficiency of ozonation for dye removal, Chemical Oxygen Demand (COD) and Total Organic Carbon (TOC) reduction and identified operational parameters such as contact time, pH and concentration of ...
    • Optimization of basic red 46 using chemically modified banana stalk 

      Nurul Sa’adah, Mohamad Zaini (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-05)
      This research was conducted to study the feasibilty of using banana stalk as biosorbent for the removal of Basic Red 46 (BR 46) dye. The chemical pretreatments were applied to the biosorbent by using hydrochloric acid ...
    • Optimization of dye removal conditions using treated Banana peel based bioadsorbent 

      Shahrul Amin, Zawi (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-06)
      Dyes are one of the major water pollutant produced by many industries such as textile, printing, cosmetic and others. The highly toxic of this dye such as methylene blue can cause harmful to human and environment. This ...
    • Optimization of removal condition of dye (Basic Red 46) by duck eggshell 

      Mohd Faizal, Salehuddin (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2013-06)
      The objective of this study is to investigate the removal of Basic Red 46 (BR 46) by duck eggshell. Dye is a hazardous substance that is found in effluents from the textile industry that must be treated. The presence of ...
    • Photocatalytic degradation of Azo Dye with encapsulated Zinc oxide 

      Norhamizah, Mohd Ridzuan (Universiti Malaysia Perlis (UniMAP), 2014-06)
      Wastewater from textile dyeing and food processing contains high concentration of coloring agent which is infamous for their difficulties to degrade and remove. Dye molecule in water body is highly visible at low concentration ...