Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Seungdae Oh"'
Autor:
Noufal Komby Abdulla, Elham A. Alzahrani, Poonam Dwivedi, Shruti Goel, Sumbul Hafeez, Mihir Khulbe, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34267- (2024)
Excessive number of dyes in water is becoming the main cause of water pollution, which is very important to remove because it is harmful. Dye contaminated water is being treated by various methods. Adsorption method can be considered best for the stu
Externí odkaz:
https://doaj.org/article/e509a582ded7461a823f313275736c72
Autor:
Elham A. Alzahrani, Poonam Dwivedi, Bushra Fatima, Sumbul Hafeez, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 3, Pp 101858- (2024)
This study reports the production of a heterojunction copper oxide-zinc oxide nano-photocatalyst based on lemon leaf extract, which acted as both a stabilizer and a capping and reducing agent. The fabricated photocatalyst had a smooth surface with nu
Externí odkaz:
https://doaj.org/article/243bb6d668d141558e715a53e0bb07cc
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 7483-7489 (2023)
In this paper, we have theoretically studied the RKKY indirect exchange interactions in a two-dimensional model of Zn1-xMnxO dilute magnetic semiconductor. Under the RKKY interaction framework, we have calculated the exchange coupling constants for f
Externí odkaz:
https://doaj.org/article/7d148938fc0e48df87ebf46ba003ee27
Autor:
Rabia Ahmad, Elham A. Alzahrani, Poonam Dwivedi, Sumbul Hafeez, Jyoti Deswal, Bushra Fatima, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Molecules, Vol 29, Iss 16, p 3867 (2024)
This study demonstrated the synthesis of Fe2MnO4 modified by citric acid, a biodegradable acid, using a simple co-precipitation method. Characterization was performed using qualitative analysis techniques such as Fourier-transformed infrared spectros
Externí odkaz:
https://doaj.org/article/526dac1c7a054174a705b941af38a58c
Autor:
Oluwatobi Victoria Obayomi, Damilare Cornelius Olawoyin, Olumide Oguntimehin, Lukman Shehu Mustapha, Samuel Oluwaseun Kolade, Peter Olusakin Oladoye, Seungdae Oh, Kehinde Shola Obayomi
Publikováno v:
Current Research in Biotechnology, Vol 8, Iss , Pp 100252- (2024)
The availability of potable and clean water has become a global challenge. There are many variables that affect how equally people have access to clean water. Disparities are a result of inadequate infrastructure, which includes a deficiency of suita
Externí odkaz:
https://doaj.org/article/7dad2e4bc4e14956819e9d5553f19786
Autor:
Kalpa Mandal, May Abdullah Abomuti, Sami A. Al-Harbi, Sarika Tejasvi, Sangeun Park, Madhu Bala Raigar, Seungdae Oh
Publikováno v:
Water, Vol 15, Iss 16, p 2924 (2023)
Due to higher levels of industrial activity, the concentrations of toxic substances in natural water bodies are increasing. One of the most dangerous groups of toxic compounds is heavy metals, with even trace amounts of most heavy metals being harmfu
Externí odkaz:
https://doaj.org/article/f913634cea4d4be9b7e55dbc59aeafeb
Autor:
Nusrat Tara, May Abdullah Abomuti, F. M. Alshareef, Omeima Abdullah, Esam S. Allehyani, Saif Ali Chaudhry, Seungdae Oh
Publikováno v:
Molecules, Vol 28, Iss 13, p 5007 (2023)
In this study, a novel nanohybrid composite was fabricated via the incorporation of manganese ferrite (MnFe2O4) nanoparticles into the integrated surface of reduced graphene oxide (rGO) and black cumin seeds (BC). The nanohybrid composite was prepare
Externí odkaz:
https://doaj.org/article/470eaebd129e41f6b6c57a48e8659005
Autor:
Shehnaz, I. B. Prasher, Naushad Ahmad, Mukhtar Ahmed, Shivani Raghuwanshi, Vijay Kumar, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Microorganisms, Vol 11, Iss 6, p 1435 (2023)
In this study, white-rot fungus, Rigidoporus vinctus, collected from an unidentified fallen twig from Pathankot, Punjab, India, was used for biosorption of anionic Congo red and cationic Methylene blue dyes from an aqueous medium. The biosorption eff
Externí odkaz:
https://doaj.org/article/61041a86a616429893007957976a3d31
Autor:
Bushra Fatima, Basem Al Alwan, Sharf Ilahi Siddiqui, Rabia Ahmad, Mohammed Almesfer, Manoj Kumar Khanna, Ruby Mishra, Rangnath Ravi, Seungdae Oh
Publikováno v:
Water, Vol 13, Iss 22, p 3287 (2021)
This study reports the synthesis of copper–zinc binary oxide coupled cadmium tungstate through a simple bio-precipitation method followed by calcination at 600 °C and its adsorption application. The characterization analysis reveals that the prepa
Externí odkaz:
https://doaj.org/article/2bbfde477b2143de8ccd5aa54550eb7e
Publikováno v:
Microorganisms, Vol 9, Iss 7, p 1387 (2021)
Activated sludge (AS) microcosm experiments usually begin with inoculating a bioreactor with an AS mixed culture. During the bioreactor startup, AS communities undergo, to some extent, a distortion in their characteristics (e.g., loss of diversity).
Externí odkaz:
https://doaj.org/article/c0b9906a71f8448c9779a7ef3ae37b5f