Volume & Issue: Volume 27, Issue 4 - Serial Number 48, November and December 2008, Pages 1-118 
1. Reuse of Refinery Treated Wastewater in Cooling Towers

Pages 1-7

Manouchehr Nikazar; Mishana Jamshidi

2. Solvatochromism Effect of Different Solvents on UV-Vis Spectra of Flouresceine and its Derivatives

Pages 9-14

Mohammad Reza Hadjmohammadi; Mohammad Javad Chaichi; Maryam Yousefpour

5. Nanometer-Scale Patterning on PMMA Resist by Force Microscopy Lithography

Pages 29-34

Sedigheh Sadegh Hassani; Zahra Sobat; Hamid Reza Aghabozorg

7. Acid and Base Catalyzed Transesterification of Animal Fats to Biodiesel

Pages 41-48

Haq Nawaz Bhatti; Muhammad Asif Hanif; Umar Faruq; Munir Ahmad Sheikh

8. Design of Oil Refineries Hydrogen Network Using Process Integration Principles

Pages 49-64

Roozbeh Salary; Mohammad Reza Jafari Nasr; Majid Amidpour; Meysam Kamalinejad

9. Preparation and Characterization of Colloidal Silica in Alkaline and Constant Range of pH

Pages 65-70

Asghar Karami; Gholam Reza Vahdany; Mohammad Abedi; Mehdi Fattahi

14. Comparison of Alcohol Free GSH Production by Ultrasonic and Homogenizing Method

Pages 107-113

Mohamad Ramlan Mohamed Salleh; Parveen Jamal; Abd. Elaziem Farouk Gad; Yumi Zuhanis Has-Yun Hashim; Haslinda Hasim