Journal of Saudi Chemical Society
Papers 1,301
1 page of 131 pages (1,301 results)
#1Mohnad Abdalla (SDU: Shandong University)H-Index: 6
#2Ranjan K. MohapatraH-Index: 10
Last. Veronique SeidelH-Index: 22
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Abstract null null The current COVID-19 pandemic, caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and its variants, remains a serious health hazard globally. The SARS-CoV-2 Mpro and spike proteins, as well as the human ACE2 receptor, have previously been reported as good targets for the development of new drug leads to combat COVID-19. Various ligands, including synthetic and plant-derived small molecules, can interact with the aforementioned proteins. In this study, w...
Abstract null null Anatase TiO2/nanocellulose composite was prepared for the first time via a one-step method at a relatively low temperature by using cellulose nanofibers as carrier and tetrabutyl titanate as titanium precursor. The morphology, structure and element composition of the composite were characterized by SEM, EDS, TEM, XRD, XPS and UV–vis DRS. The specific surface area and thermal stability of the composite were investigated by N2 adsorption–desorption and thermogravimetric analysis...
#1Shuhua Cao (WFU: Weifang University)H-Index: 2
#2Fahui Li (WMU: Weifang Medical University)H-Index: 2
Last. Xishi Tai (WFU: Weifang University)H-Index: 3
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Abstract null null A novel tetranuclear copper complex (TCC) has been successfully synthesized and characterized using high resolution mass spectrometry (HRMS), Fourier transform infrared spectroscopy (FTIR) and X-ray single crystal diffraction technique. TCC was capable of triggering by Glutathione (GSH) to produce Cu (Ⅰ), then the resulted Cu (Ⅰ) further converted the overexpression of endogenous H2O2 into •OH, a highly cytotoxic reactive oxygen species (ROS), thereby killing the cancer cells....
#1Zhen Wang (NUC: North University of China)
#2Qinghao Liu (NUC: North University of China)
Last. Han Lei (NUC: North University of China)
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Abstract null null In this study, we synthesized simple, cheap, and stable nitrogen (N)-doped carbon quantum dots (N-CQDs) from Moringa oleifera roots. The N-CQDs exhibited an intense blue fluorescence and a quantum yield (QY) of up to 43.4%. When excited at 350 nm, the highest generated wavelength was observed at 445 nm. These N-CQDs were then successfully used to detect sulcotrione (limit of detection = 2 μg/mL); the method was reliable and exhibited good feasibility for measurements in real s...
#1Mohammed M. Rahman (KAU: King Abdulaziz University)H-Index: 70
#2Mohammad Musarraf Hussain (Jagannath University)H-Index: 18
Last. Abdullah M. Asiri (KAU: King Abdulaziz University)H-Index: 133
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Abstract null null In this approach, binary tin oxide doped ytterbium oxide nanosheets (SnO2.YbO NSs) were synthesized in an alkaline phase using under low-temperature facile hydrothermal technique. Traditional methods such as UV-Visible spectroscopy, Fourier Transform Infra-Red Spectroscopy (FTIR), Powder X-ray diffraction (XRD), Field Emission Scanning Microscopy (FESEM) equipped with X-ray electron dispersive spectroscopy (XEDS), and X-ray photoelectron spectroscopy (XPS) were used to fully c...
#1Anees A. Ansari (KSU: King Saud University)H-Index: 35
#2Joselito P. Labis (KSU: King Saud University)H-Index: 20
Last. Aslam Khan (KSU: King Saud University)H-Index: 24
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Abstract null null Currently, highly luminescent colloidal upconversion nanoparticles (UCNPs) have expanded an increasing interest of researchers because of their facilitating lability in the biomedical/clinical field. In this study, NaYF4:Yb,Er UCNPs are prepared by eco-friendly metal complexation-based thermal decomposition method at a lower temperature in aqueous media. The phase structure, crystallinity, phase purity, morphology, colloidal dispersibility, surface structure, surface charge, a...
#1Liyun Yang (Guizhou University)H-Index: 2
#2Min Zhang (Guizhou University)H-Index: 2
Last. Weiming Xu (Guizhou University)H-Index: 13
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Abstract null null In this study, a series of 3-phenylpropanamide derivatives with acyl hydrazone units were synthesized and characterized by 1H NMR, 13C NMR and HR MS. And the structure of compound III33 was confirmed by X-ray single crystal. The bioassay results showed that, compounds III8, III17, III22, and III34 showed excellent inhibition on Xanthomonas oryzae pv. pryzae (Xoo) with EC50 values of 7.1, 8.8, 9.5, and 4.7 μg/mL in vitro. The EC50 values of compounds III12, III14 and III33 agai...
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