Zobrazeno 1 - 10
of 364
pro vyhledávání: '"Subaer"'
Autor:
Hamzah Fansuri, Warih Supriadi, Ratna Ediati, Wahyu Prasetyo Utomo, Ririn Eva Hidayati, Rendy Muhamad Iqbal, Dety Oktavia Sulistiono, Mohd Mustafa Al Bakri Abdullah, Subaer
Publikováno v:
Environmental Advances, Vol 15, Iss , Pp 100510- (2024)
The immobilization of heavy metal ions in geopolymers is a promising solution to prevent environmental contamination. However, under acidic conditions, these ions can leach out. Our study focused on immobilizing Cd2+ and Pb2+ in fly ash-based geopoly
Externí odkaz:
https://doaj.org/article/ef61dfc4ae9f467db227067425764941
Autor:
Stela Georgieva, Petar Todorov, Jana Tchekalarova, Subaer Subaer, Petia Peneva, Kalin Chakarov, Hartati Hartati, Sitti Faika
Publikováno v:
Pharmaceuticals, Vol 17, Iss 6, p 770 (2024)
The discovery of new peptides and their derivatives is an outcome of ongoing efforts to identify a peptide with significant biological activity for effective usage as a possible therapeutic agent. Spinorphin peptides have been documented to exhibit n
Externí odkaz:
https://doaj.org/article/8d90d9e0658a40ecbbb76eddc5f54ac4
Autor:
M. Armayani, Musdalifa Mansur, Reza Asra, Muh Irwan, Dhian Ramadhanty, Subaer Subaer, Mohd Mustafa Al Bakri Abdullah, Ikmal Hakem A. Aziz, B. Jeż, M. Nabiałek
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 1, Pp 269-274 (2023)
Zeolite has been successfully synthesized from clay and rice husk ash in the form of powder by using the hydrothermal method with variations in chemical compositions of alkaline solution and the amount of rice husk ash. The clay raw material was obta
Externí odkaz:
https://doaj.org/article/129891dbc2d743a290eac1052663dc71
Autor:
Hamzah Fansuri, Alfia Dewi Masyitoh, Silvana Dwi Nurherdiana, Wahyu Prasetyo Utomo, Triyanda Gunawan, Nurul Widiastuti, Mohd Hafiz Dzarfan Othman, Ahmad Fauzi Ismail, Subaer
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 35, Iss 3, Pp 200-206 (2023)
In an effort to further improvement of LSCF hollow fiber membrane properties in oxygen purification applications, this work studied the use of polyethylene glycol (PEG) with a different molecular weights of 2000, 3400 and 6000 Da as a pore former. A
Externí odkaz:
https://doaj.org/article/9ee51bb5808f4ea2af2591a89fc71dcf
Autor:
Rendy Muhamad Iqbal, Warih Supriadi, R.Y. Perry Burhan, Silvana Dwi Nurherdiana, Ririn Eva Hidayati, Subaer Subaer, Ridho Bayuaji, Hamzah Fansuri
Publikováno v:
Communications in Science and Technology, Vol 7, Iss 2, Pp 112-118 (2022)
In this study, the geopolymer from fly ash as based-raw material has been examined on the ability of several heavy metal ions immobilization. The fly ash has been provided from PT IPMOMI which firstly analyzed the physical and chemical properties. Fl
Externí odkaz:
https://doaj.org/article/5255e3e544b443a696c22254e25d8c68
Publikováno v:
Materials, Vol 16, Iss 24, p 7675 (2023)
The basis of the present study is a straightforward method involving fewer chemical species for conjugating gold nanoparticles (AuNPs) with the antimicrobial peptide LL-37 designated as LL-37@AuNPs. Investigating the microstructure characteristics of
Externí odkaz:
https://doaj.org/article/7b24956c699948bb8ba736663ad59126
Autor:
Fakhryna Hannanee Ahmad Zaidi, Romisuhani Ahmad, Mohd Mustafa Al Bakri Abdullah, Wan Mastura Wan Ibrahim, Ikmal Hakem Aziz, Subaer Junaidi, Salmabanu Luhar
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 2, Pp 677-684 (2022)
For ages, concrete has been used to construct underwater structures. Concrete laying underwater is a very complex procedure important to the success or failure of underwater projects. This paper elucidates the influence of alkali activator ratios on
Externí odkaz:
https://doaj.org/article/70008de0e71e473890eb15f8ae528f0f
Autor:
Meor Ahmad Faris, Mohd Mustafa Al Bakri Abdullah, Ratnasamy Muniandy, Shamala Ramasamy, Mohammad Firdaus Abu Hashim, Subaer Junaedi, Andrei Victor Sandu, Muhammad Faheem Mohd Tahir
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 1, Pp 261-267 (2022)
This study summarised the recent achievement in developing fiber reinforced geopolymer concrete. The factor of replacing Ordinary Portland Cement (OPC) which is due to the emission of carbon dioxide that pollutes the environment globally is well disc
Externí odkaz:
https://doaj.org/article/e5eab4451a9c435fb1b29129eba2facb
Autor:
Subaer Subaer, Hamzah Fansuri, Abdul Haris, Misdayanti Misdayanti, Imam Ramadhan, Teguh Wibawa, Yulprista Putri, Harlyenda Ismayanti, Agung Setiawan
Publikováno v:
Membranes, Vol 12, Iss 11, p 1046 (2022)
This is part 2 of the research on pervaporation membranes for seawater desalination based on Geo–rGO–TiO2 nanocomposite. The quality of the Geo–rGO–TiO2 pervaporation membranes (PV), as well as the suitability of the built pervaporation syste
Externí odkaz:
https://doaj.org/article/c1cdde15839244b8b1b36406caa97cb6
Publikováno v:
Nanomaterials, Vol 12, Iss 20, p 3652 (2022)
The goal of this research is to synthesize and characterize Fe3O4@Chitosan-AgNP nanocomposites in order to determine their antibacterial activity. The research methods include the synthesis of Fe3O4@Chitosan-AgNP nanocomposites, as well as the charac
Externí odkaz:
https://doaj.org/article/fbc54594ec774a7d9797987fc6130d76