مرور Volume 5, Issue 3 بر اساس عنوان

در حال نمایش موارد 1 - 3 از 3

Analysis and zoning of air pollution in urban landscape using different models of spatial analysis (Case study: Tehran)

Birjandi, Noushin؛ Ghobadi, Morteza؛ Ahmadi, Masoume (Iranian Research Organization for Science and Technology, 2019-07-01)

In this study, spatial zoning models were compared to evaluate the concentrations of PM 2.5 on a large scale in the urban landscape of Tehran. The spatial analysis of PM 2.5 concentration was conducted based on the data ...
Removal of Ni (II) from aqueous solution using modified MCM-41 nano-adsorbents

Raei, Behrouz؛ barekat, afsaneh؛ Shariyatinia, Habibollah (Iranian Research Organization for Science and Technology, 2019-07-01)

In this study, a synthetic and modified PPAP-MPTMS-MCM-41 nano-adsorbent was used to remove nickel (II) during a batch process. Studying the parameters that were effective on adsorption revealed that the PPAP-MPTMS-MCM-41 ...
Toxicity of zero-valent iron nanoparticles and its fate in Zea mays

Daryabeigi Zand, Ali (Iranian Research Organization for Science and Technology, 2019-07-01)

Application of nanotechnology has gained remarkable interest in recent years and environmental exposure to nanomaterials is becoming inevitable. Therefore, nanotoxicity problem is gaining more attention. Zero-valent iron ...