Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Kaykobad Md. Rezaul Karim"'
Autor:
Prianka Saha, Md. Ahsan Habib, A. B. M. Nazmul Islam, Kaykobad Md. Rezaul Karim, Md. Mahiuddin
Publikováno v:
Discover Materials, Vol 3, Iss 1, Pp 1-7 (2023)
Abstract A green synthetic process based on plant sources could be an alternative option to conventional chemical one to synthesize nanostructured bismuth. This study explored a facile and green synthetic protocol for synthesizing bismuth nanoparticl
Externí odkaz:
https://doaj.org/article/242b8e3df87e413e9f42ba8c33086187
Autor:
Razia Sultana Brishti, Md. Ahsan Habib, Mosummath Hosna Ara, Kaykobad Md. Rezaul Karim, Md. Khairul Islam, Jannatul Naime, Md. Mahamudul Hasan Rumon, Md. Abu Rayhan Khan
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101441- (2024)
The present perspective describes green synthesis of ZnO nanoparticles (NPs), a prominent semiconductor having high band gap (3.73 eV), from an aqueous extract of Epipremnum aureum leave. Several spectroscopic and analytical techniques, including UV
Externí odkaz:
https://doaj.org/article/2937ec96586a4b41b7ace64af023b4d2
Autor:
A.B.M. Nazmul Islam, Prianka Saha, Md. Emran Hossain, Md. Ahsan Habib, Kaykobad Md. Rezaul Karim, Md. Mahiuddin
Publikováno v:
Global Challenges, Vol 8, Iss 1, Pp n/a-n/a (2024)
Abstract To discharge the colored effluents from industries there needs to be effective and affordable treatment options. Adsorption using reduced graphene oxide (rGO) as an adsorbent is a prominent one. In this study, green coffee bean extract (GCBE
Externí odkaz:
https://doaj.org/article/39d96add17aa46769f87e529750d8d91
Autor:
Md. Abu Rayhan Khan, Md. Ahsan Habib, Jannatul Naime, Md. Mahamudul Hasan Rumon, Muhammad Shamim Al Mamun, A.B.M. Nazmul Islam, Md. Mahiuddin, Kaykobad Md. Rezaul Karim, Mosummath Hosna Ara
Publikováno v:
Results in Chemistry, Vol 6, Iss , Pp 101160- (2023)
Nanotechnology has shown a promising future in material science for its enormous applications in the field of analytical, biological, catalytic, electroanalytical fields and so on. Recent nanoscience has given huge effort to enhance the applicability
Externí odkaz:
https://doaj.org/article/9d97981114e049d7a9a60bb83cb48600
A review on gold nanoparticles: Biological synthesis, characterizations, and analytical applications
Autor:
Md. Abu Rayhan Khan, Muhammad Shamim Al Mamun, Md. Ahsan Habib, A.B.M. Nazmul Islam, Md. Mahiuddin, Kaykobad Md. Rezaul Karim, Jannatul Naime, Prianka Saha, Shishir Kumar Dey, Mosummath Hosna Ara
Publikováno v:
Results in Chemistry, Vol 4, Iss , Pp 100478- (2022)
Nature is considered as biological laboratory for the abundance in plants, algae, virus, yeast, and fungi. These biological resources are being used for the green synthesis of gold nanoparticles (AuNPs). Biological synthesis of AuNPs is popular among
Externí odkaz:
https://doaj.org/article/b0b614ed7ffd42eb83c234b8114eaf72
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 1, Pp 219-227 (2019)
This paper reports the photocatalytic decomposition of methylene blue (MB) over titania doped copper ferrite, CuFe2O4/TiO2 with 50 wt% loading, synthesized via sol-gel method. The synthesized photocatalyst was characterized by X-ray diffraction, UV-v
Externí odkaz:
https://doaj.org/article/fd118a6a692a4bdeab447cef7d374a3b
Autor:
Kaykobad Md. Rezaul Karim, Huei Ruey Ong, Hamidah Abdullah, Abu Yousuf, Chin Kui Cheng, Mohd. Maksudur Rahman Khan
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 13, Iss 2, Pp 236-244 (2018)
In this work, p-type CuFe2O4 was synthesized by sol gel method. The prepared CuFe2O4 was used as photocathode catalyst for photoelectrochemical (PEC) CO2 reduction. The XRD, UV-Visible Spectroscopy (UV-Vis), and Mott-Schottky (MS) experiments were do
Externí odkaz:
https://doaj.org/article/c776150b5d7c47349282d208056cbc92
Autor:
Minhaj Uddin Monir, Azrina Abd Aziz, Kaykobad Md. Rezaul Karim, Fatema Khatun, Mostafa Tarek, Abu Yousuf, Dai-Viet N. Vo
Publikováno v:
Topics in Catalysis. 66:64-74
Autor:
Jannatul Naime, Muhammad Shamim Al Mamun, Mohamed Aly Saad Aly, Md Maniruzzaman, Md Mizanur Rahman Badal, Kaykobad Md Rezaul Karim
Publikováno v:
RSC advances. 12(43)
A novel polyazo dye (SDMAPD3BS) was synthesized and its application as a universal acid–base indicator was investigated. This molecule can be used as a universal indicator for all types of acid–base reactions.
Autor:
Md. Maksudur Rahman Khan, Hamidah Abdullah, Shaheen M. Sarkar, Huei Ruey Ong, Rabah Mouras, Chin Kui Cheng, Mostafa Tarek, Kaykobad Md. Rezaul Karim
Publikováno v:
International Journal of Hydrogen Energy. 46:24709-24720
The present study was aimed to convert CO2 into methanol which not only addresses the potential solution for controlling the CO2 concentration level in the atmosphere but also offers an alternative approach for the production of renewable energy sour