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Features of the defect-impurity composition of diamonds from the northern Istok and Mayat placers (Yakutia) according to EPR, IR, and luminescence data
Diamonds from placers in the northern provinces of the Siberian Platform attract attention not only due to the unsolved problem of their sources but...
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Distribution of Nitrogen-Vacancy NV– Centers in Cubic Diamond Crystals from Anabar Placers as Revealed By ODMR and PL Tomography
AbstractNitrogen-vacancy NV – centers, which are of considerable interest for quantum electronics, are artificially produced in the diamond structure...
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Synthesis and Characterization of ZnS/PbS Quantum Dots Nanorods Array Heterostructure
Glass was used as substrates for the synthesis of ZnS/PbS heterostructure using simply one-step thermal evaporation method. The surface morphology...
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Customized synthesis of functional bismuth phosphate using different methods: photocatalytic and photoluminescence properties enhancement
AbstractIn this work, bismuth phosphate photocatalysts have been obtained via co-precipitation and solid-state methods. The synthesized samples were...
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‘Off–On’ determination of lead (Pb2+) and fluoride (F−) ion in fish and wastewater samples using N, S co-doped carbon quantum dots (N, S-CQDs)
Lead is a global priority pollutant. Its presence in aquatic systems is harmful to the human health. Fluoride is essential to the human body,...
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Texture and Structure Features of Yakutites from Placers of the Anabar Diamondiferous Region
AbstractThis paper reports new study data on structural features of polycrystalline diamonds (yakutites) from placers of the Anabar diamondiferous...
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Interfacial engineering using ammonia-functionalized MXene in perovskite solar cells
Engineering the morphological and electronic properties for enhanced hole extraction is one of the most crucial routes for achieving high device...
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Exploring the probing capacities of MSA capped CdTe semiconductor quantum dots as optical chemsensors via analytical and isotherms modeling for selective Hg2+ detection
Heavy metal ions bioaccumulation can cause severe damage to environment and human health. Hence, the development of an effective detection assay of...
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Electrochemical degradation of Bisphenol A using electrodeposited SrHPO4 thin films
SrHPO 4 thin films have been fabricated through cathodic electrodeposition technique. The material has been characterized for structural,...
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Influence of temperature on the structural, optical, morphological and antibacterial properties of biosynthesized silver nanoparticles
This present investigated the effect of synthesis temperature on size and shape of silver nanoparticles biosynthesized using aqueous leaf extract Trida...
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Effect of Etched Silicon Substrate on Structural, Morphological, and Optical Properties of Deposited ZnO Films via DC Sputtering
In this work, ZnO films are deposited by magnetron sputtering [using direct current (DC)], on polished silicon substrate Si(100) (non-etched), etched...
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Efficient cleanup of emerging contaminants by green biosynthesized Z-scheme-type Bi2O3@CdS nanocomposite with improved photoactivity
Paracetamol (PCM) and diclofenac (DCF) are extensively used analgesic and antipyretic drugs over the counter. Their increasing levels in water bodies...
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Diamonds of the Udachnaya Pipe: Changes in Characteristics with Depth and Post-Mantle Evolution
AbstractThe systematic changes of a complex of characteristics of diamonds from the Udachnaya pipe with depth was studied: the habit of crystals,...
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Spectroscopy of Diamonds from the M.V. Lomonosov Deposit
Abstract —Diamond crystals from the M.V. Lomonosov deposit (Archangelsk oblast, Russia) were studied by luminescence and infrared spectroscopy. Three...
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Spectral variability of the uranyl silicates uranophane-α and uranophane-β: polymorphism and luminescence
The luminescence of the uranyl cation UO 2 2+ depends on the local crystalline environment and is sensitive to structural influences. Steady-state...
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Visible light responsive S-Doped TiO2 nanoparticles: synthesis, characterization and photocatalytic degradation of pollutants
Heterogeneous catalyst (TiO 2 ) based reactions have appeared as an important destructive methodology for the removal of various organic and inorganic...
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Visible light-interfaced organic dye degradation by Mn-doped CdO nanoparticles
One of the most severe health issues in the recent era is the scarcity of clean water. One of its most prevalent chemicals that render water unsafe...
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Microwave-assisted green synthesis of SnO2 nanoparticles and their photocatalytic degradation and antibacterial activities
The development of nanoparticles based on plant material has many advantages over traditional physicochemical methods and has many applications in...
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Impact diamonds from meteorite craters and Neogene placers in Ukraine
There are seven meteorite craters and several Neogene placers in the Ukrainian Shield containing impact apographitic diamond. In this work impact...
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The Morphologies, Defects, and Impurities of Diamonds in the Zapolyarnaya Pipe
AbstractA representative collection of Zapolyarnaya pipe diamonds of the first commercial production batch has been studied by the IR, PL, and EPR...
