Content Vol.12 N11, 2021


Implementation of output coupler mirrors for high damage threshold CO2 laser: New technical approach, M. N. Lababidi, K. Mayya, M. Hassan, J. Mater. Environ. Sci., 12(11) (2021) 1383-1391

Study of the water assessment in the Alhoujair valley in Lebanon, N. Nehme, C. M. Haidar, M. Rammal, F. Abou Abbas, H. Rammal, N. Al Ajouz, J. Mater. Environ. Sci., 12(11) (2021) 1392-1404

Preliminary investigation into the use of porous polysquaraine particles for adsorption chromatography, D. E. Lynch, P. Kaur, D. Rowell, S. Newton-Payne, J. Mater. Environ. Sci., 12(11) (2021) 1405-1414

Optimization of Green Solid-Liquid Extraction of Andrographolide from Andrographis paniculata, U. A. Isah, L. S. Chua, N. F. Musa, S. Ngadiran, and R. Aziz, J. Mater. Environ. Sci., 12(11) (2021) 1415-1429.

Assessment of Heavy metal concentration and their source in the groundwater near the landfill site: case study (Shiraz landfill), M. Fattahzadeh, E. Hoshyari, S. Parang, H. Fereidoni, R. Khoshbakht, Jh. Rajmjooe, A. Charkhestani, J. Mater. Environ. Sci., 12(11) (2021) 1430-1443

Microfaunistic and biostratigraphic study of the Ypresian (Early Eocene) - Lutetian (middle Eocene) deposits in the Eocene of the Mkarcha section (EM) in the eastern external Rif (Morocco): paleoenvironmental implications, K. L. Djeya, K.K.K. Toe-Bi, C. L. Koffi, N. J-P. Yao, A. Toufiq, M. Ouada, Z.B.  Digbehi, J. Mater. Environ. Sci., 12(11) (2021) 1444-1460

Prediction of Methylene blue Degradation by gamma-Fe2O3-ZnO/RHA using Response Surface Model (RSM) and Artificial Neural Networks (ANN), A. A. Ojo, O. A. Okeniyi, O. A. Ajayi, Y. M. Sani, J. Mater. Environ. Sci., 12(11) (2021) 1461-1471

Fabricated and characterized a conductive polymeric composite constituted from Nano Metals Graphene assembled in polymeric Matrix, A. Abdelrahman, F. Erchiqui, N. Mourad, J. Mater. Environ. Sci., 12(11) (2021) 1472-1490

Stakeholders’ Engagement for Flood Risk Management in Katsina Urban Area, Katsina State, Nigeria, R. Abdulmajid, M. M. Ruma, A. I. Inkani, J. Mater. Environ. Sci., 12(11) (2021) 1491-1503

The Concentration of Molecular Nitrogen, Oxygen, Argon and Helium above Dang, Pokhara and Kathmandu Valley, 2020, B. Karki, S. H. Dhobi, J.J. Nakarmi, J. Mater. Environ. Sci., 12(11) (2021) 1504-1515