Reaction mechanism for the synthesis of CaSO4 from dolomite
Equations 2 and 10 outline two-stage reactions for synthesizing CaSO₄ (Fig. 3) from dolomite. The first stage leaching reaction mechanism of dolomite in hydrochloric acid (HCl)…
Category: 6. Chemistry
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Comparative statistical evaluation of greenness, blueness, and whiteness spectrophotometric methods for dexamethasone and chloramphenicol estimation
Spectrophotometric methods are quick, simple, and affordable when compared to other approaches that call for sophisticated equipment or chemical pretreatment, like chromatographic techniques. According to the literature review, there was only one…
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Design of C24 fullerene-based sensors for gamma-butyrolactone detection as advanced tools for biomedical and pharmaceutical applications
Optimization of structures
The geometric structure of each designed molecule was optimized using the B3LYP/6–311 + G computational method, chosen for its reliability in accurately predicting molecular geometries and electronic properties. The…
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Highly efficient adsorption of direct Scarlet dye using guanidinium-based covalent organic polymer
Characterization of TA–TGCl
In the first stage, FTIR spectrum was employed to affirm the preparation of the TGCl compound. In this regard, As evidenced in Fig. 2, double peaks at 3319 and 3208 cm−1 are assigned to…
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A quantum crystallographic protocol for general use
Gemmi, M. et al. 3D electron diffraction: the nanocrystallography revolution. ACS Cent. Sci. 5(8), 1315–1329 (2019).
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Gruene, T.,…
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Assembly of a conductive antimony tin oxide (ATO) polyethersulfone (PES) nano composite thermal insulation film
Synthesis and characterization of ATO nanoparticles
The synthesis of high-conductivity ATO nanoparticles is a critical step for the success of this work. As seen from the simulated hydrolysis in aqueous solutions (Fig. S1 in Supporting Materials),…
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Development of paper based colorimetric method using pigment from red dragon fruit for determination of Cu and Fe
Betalain extraction from red dragon fruit
Red dragon fruits (Hylocereus polyrhizus (F.A.C. Weber) Britton and Rose) featured red–purple skin and flesh with dense black seeds, with a fruit diameter of 11 cm and a peel size of 1 cm. From…
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A novel electrodeposited nanocatalyst of nickel nanoparticles and reduced graphene oxide doped with halogens for hydrogen evolution reaction
Fang, X. et al. Amorphous Co–Mo–B film: a high-active electrocatalyst for hydrogen generation in alkaline seawater. Molecules 27, 7617 (2022).
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Assessment of disease burden and mortality attributable to air pollutants in northwestern Iran using the AirQ+ software
Air pollutant concentrations
According to the study objectives, the results of this research are divided into two parts: (1) the trend of changes in the concentration of the studied pollutants; and (2) the mortality burden of each pollutant on the…
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A comparison between adsorption and photocatalytic degradation for the management of sulfamethoxazole in water
Balarak, D., Mengelizadeh, N., Rajiv, P. & Chandrika, K. Photocatalytic degradation of amoxicillin from aqueous solutions by titanium dioxide nanoparticles loaded on graphene oxide. Environ. Sci. Pollut Res. 28, 49743–49754 (2021).
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