Volume & Issue: Volume 7, Issue 2, Spring 2019 
1. Kinetic study of the photocatalytic degradation of the acid blue 113 dye in aqueous solutions using zinc oxide nanoparticles immobilized on synthetic activated carbon

Page 75-85

Abdollah Dargahi; Mohammadreza Samarghandi; Yaser Vaziri; Ghobad Ahmadidoost; Esmail Ghahramani; Ali Akbar Shekarchi

4. Aflatoxin M1 levels in the raw milk produced by a dairy factory and the milk distribution centers in Sanandaj, Iran (2015)

Page 101-105

Shadi Kohzadi; Hozan Loqmani; Naser Reshadmanesh; Erfan Babaei; Hirash Nadimi; Hamze Salehzadeh; Arian Azadnia

5. Synthesis and characterization of chitosan-magnetic iron nanoparticles

Page 106-112

Elham Mohammadi; Hiua Daraei; Saeed Dehestani Athar; Shiva Zandi; Afshin Maleki

7. Heavy metal content of the soil in the vicinity of the united cement factory in Southern Nigeria

Page 122-130

Edmund Richard Egbe; Augusta Chinyere Nsonwu-Anyanwu; Sunday Jeremiah Offor; Chinyere Adanna Opara Usoro; Maisie Henrietta Etukudo