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Fabrication and characterization of ZrO2 and ZrO2/SiO2 catalysts and their application in the synthesis of methyl N-phenyl carbamate: a study of the reaction mechanism by using in situ FT-IR spectroscopy
The reaction of dimethyl carbonate (DMC) and aniline for the synthesis of methyl N-phenyl carbamate (MPC) over ZrO 2 /SiO 2 catalyst was investigated....
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3D printable hydrogel filament with functionalizable moiety for in-situ flow-based sensor
Understanding microorganisms is a worthy work to gather various biological information that can directly affect human beings. However, most...
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In situ synthesis of cross-linking gel polymer electrolyte for lithium metal batteries
The room temperature ionic conductivity of polyethylene oxide (PEO)-based polymer electrolytes is low, the electrochemical window is narrow, and the...
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Synthesis and characterization of polyaniline-graphene quantum dots and their potential for Pyrene detection using photoluminescence spectroscopy
The detection of Pyrene, a toxic polycyclic aromatic hydrocarbon, is crucial for environmental monitoring due to its negative impacts on health and...
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Infrared Spectroscopy
The infrared radiation refers to the part of electromagnetic spectrum between the visible and the microwave regions. An organic chemist is mostly...
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In situ green synthesis of AgNPs in bacterial cellulose membranes and antibacterial properties of the composites against pathogenic bacteria
An environmentally feasible approach was adopted for the green synthesis of silver nanoparticles (AgNPs) in the BC membrane using Komagataeibacter...
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Effect of Topo Ratio in the Formation of In-Situ Hydrophobic Core–Shell Nanoparticle of Europium Oxide
Activated trivalent lanthanide (Eu 3+ ) inorganic nanoparticles were regarded as the best possible alternative to conventional molecular bio probes and...
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Arenes participate in 1,3-dipolar cycloaddition with in situ-generated diazoalkenes
The venerable 1,3-dipolar cycloaddition has been widely used in organic synthesis for the construction of various heterocycles. However, in its...
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Simultaneous self-optimisation of yield and purity through successive combination of inline FT-IR spectroscopy and online mass spectrometry in flow reactions
Self-optimisation constitutes a very helpful tool for chemical process development, both in lab and in industrial applications. However, research on...
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Lewis acid type promoted MCM-41@SnPr-DABCO-H: a robust, metal-free and reusable nanocatalyst for clean in situ synthesis of CH-tetrazoles
New nanocatalyst Lewis acid type promoted MCM-41@silyl- n -propyl modified 1,4-diazabicyclo[2.2.2]octane (MCM-41@S n Pr-DABCO-H) as an effective,...
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The d-orbital coupling modulation of CuNi alloy for acetonitrile electrochemical reduction and in-situ hydrogenation behavior characterization
Electrochemical reduction of acetonitrile to ethylamine with a high selectivity is a novel approach to manufacture valuable primary amines which are...
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Molecular symmetry change of perfluoro-n-alkanes in ‘Phase I’ monitored by infrared spectroscopy
Phase diagram of polytetrafluoroethylene (PTFE) comprises four regions. Phases II and IV are characterized by twisted perfluoroalkyl (R f ) chains...
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In Situ Analysis of Tobacco Leaves Based on Microwave Plasma Torch Desorption Ionization Mass Spectrometry
Tobacco is an important economic crop worldwide. Tobacco leaves contain a large number of natural products. Therefore, the analysis of tobacco...
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Studying the States of Platinum in Deposited Heteropoly Compounds via Diffuse Reflection IR Spectroscopy
AbstractThe effect redox treatments have on the state of platinum in systems K x H 4− x [SiW 11 PtO 39 ]/ZrO 2 –Al 2 O 3 and K x H 6− x [SiW 11 NiO 39 ] + K x H 4 – x [SiW 11 PtO
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Synthesis and characterization of ferromagnetic polyaniline-cobalt chloride composite through in situ oxidative polymerization technique
This study reports the synthesis of a new composite material, polyaniline cobalt chloride (PAni)–(CoCl 2 ), in powder form via a chemical method at...
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In situ synthesis of covalent cobalt porphyrin framework/CNTs composites for efficient oxygen evolution reaction
Covalent organic framework materials (COFs) are a new class of crystalline porous polymers with high porosity, robust frame structure, and uniform...
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Raman Spectroscopy and Industrial Archaeology
The application of Raman spectroscopy to the preservation of industrial heritage sites and to the identification and conservation of artefacts...
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Polymethyl Methacrylate assisted mesoporous TiO2 supported Ni–Co alloy catalysts for the in situ hydrodeoxygenation of methyl palmitate
Herein, the Ni–Co alloy supported on TiO 2 catalysts were prepared by sol–gel method assisted with Polymethyl Methacrylate (PMMA) template, and they...
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In situ synthesis of flower-like ZnO/ZnHCF composites for cesium removal from water
In this research, composites of ZnO in the form of flowers with ZnFe Prussian blue analogues were prepared by in situ synthesis, and found the...
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Time-resolved infrared absorption spectroscopy applied to photoinduced reactions: how and why
AbstractTime-resolved infrared (IR) spectroscopy is a widely used technique in the investigation of photoinduced reactions, given its capabilities of...
