Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Nor Asrina Sairi"'
Publikováno v:
Royal Society Open Science, Vol 6, Iss 11 (2019)
Hyperbranched polyisoprene was prepared by anionic copolymerization under high vacuum condition. Size exclusion chromatography was used to characterize the molecular weight and branching nature of these polymers. The characterization by differential
Externí odkaz:
https://doaj.org/article/6af2231e561c49dbbd88d9a63fa9a019
Autor:
Hamidah Suradi, Md Firoz Khan, Nor Asrina Sairi, Haasyimah Ab Rahim, Sumiani Yusoff, Yusuke Fujii, Kai Qin, Md. Aynul Bari, Murnira Othman, Mohd Talib Latif
Publikováno v:
Atmosphere, Vol 12, Iss 5, p 549 (2021)
With increasing interest in understanding the contribution of secondary organic aerosol (SOA) to particulate air pollution in urban areas, an exploratory study was carried out to determine levels of carbonaceous aerosols and polycyclic aromatic hydro
Externí odkaz:
https://doaj.org/article/a85303c9557b41079696e05c5dec753a
Autor:
Yadollah Abdollahi, Azmi Zakaria, Nor Asrina Sairi, Khamirul Amin Matori, Hamid Reza Fard Masoumi, Amir Reza Sadrolhosseini, Hossein Jahangirian
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
The artificial neural network (ANN) modeling of m-cresol photodegradation was carried out for determination of the optimum and importance values of the effective variables to achieve the maximum efficiency. The photodegradation was carried out in the
Externí odkaz:
https://doaj.org/article/97ad0b75fc3640cbb7704f2a46fb46c8
Autor:
Firoz Khan, Mohd Talib Latif, Tirthankar Banerjee, Sharifuddin M. Zain, Nor Asrina Sairi, Haasyimah Ab Rahim, Nor Fathiah Alias, Murnira Othman, Md. Aynul Bari, Hamidah Suradi
Publikováno v:
ACS Earth and Space Chemistry. 4:1309-1323
Exposure to fine particulate-bound toxic metals in ambient air poses adverse effects to human. This study aims to determine the spatial variability in heavy metals in PM2.5 samples, for identifying...
Publikováno v:
Journal of Sol-Gel Science and Technology. 94:279-287
Excessive emission of carbon dioxide (CO2) into the environment in addition to depletion of natural fossil fuel leads to the environmental pollution and energy crisis. Therefore, the photelectroreduction of CO2 is a suitable and versatile technique t
Publikováno v:
Applied Physics A. 128
Autor:
Wan Jefrey Basirun, Muhammad Mazhar, Ahmad Nazeer Che Mat, Mohammad Asri Mat Teridi, Nor Asrina Sairi, Majid Rezayi
Publikováno v:
Materials Chemistry and Physics. 224:196-205
Anatase supported heterogeneous photocatalyst consisting of RuO2, MnO2 and Co3O4 (1:13:13 ratio) was synthesized by a precipitation method and tested for photoelectrocatalytic (PEC) oxidation of methanol in 0.1 M KOH under visible light irradiation.
Autor:
Nor Asrina Sairi, Kai Qin, Firoz Khan, Md. Aynul Bari, Hamidah Suradi, Haasyimah Ab Rahim, Sumiani Yusoff, Murnira Othman, Mohd Talib Latif, Yusuke Fujii
With increasing interest in understanding contribution of secondary organic aerosol (SOA) to particulate air pollution in urban areas, an exploratory study was carried out to determine levels of carbonaceous aerosols and polycyclic aromatic hydrocarb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::861249985576f6895e901c35fc9d630f
Publikováno v:
Applied Surface Science. 439:999-1009
Cu-I-co-doped TiO2 photocatalysts active to visible light absorption were prepared by hydrothermal method and calcined at various temperatures (350 °C, 450 °C, and 550 °C). The co-doped powders at 350 °C displayed the highest experimental Brunaue
Autor:
Masoumeh Dorraj, Yatimah Alias, Wan Jefrey Basirun, Nor Asrina Sairi, Mahdi Alizadeh, Boon Tong Goh, Pei Meng Woi
Publikováno v:
Applied Surface Science. 414:251-261
A novel Cu-doped TiO2 coupled with ZnO nanoparticles (Cu-TiO2/ZnO) was prepared by sol-gel method and subsequent precipitation for methyl orange (MO) photodegradation under visible light irradiation. The compositions and shapes of the as-prepared Cu-