Chemistry and Chemists № 1 2026

Chemistry and Chemists № 1 2026
Journal of Chemists-Enthusiasts

If your 'friends' ask you to make peace with an enemy, it means the traitors have already made their peace with him behind your back
Al Capone

Content

Chemistry and other sciences

Practical Chemistry and Physics

Experiments with Sparingly Soluble Calcium, Strontium, and Barium Salts
The beginning of the article [ Link ]
Dissolution of Calcium Sulfate in Hydrochloric Acid - pt.13 [ Link Pt.1 ]
Electrospinning
My Introduction to Electrospinning - pt.1 [ Link Pt.1 ]
Electrospinning: Solution of PVDF in DMF (Unsuccessful Experiment) - pt.2 [ Link Pt.2 ]
Electrospinning: Solution of PVDF in DMF (Continued) - pt.3 [ Link Pt.3 ]
Electrospinning: Solution of PVDF in DMF (Ending) - pt.4 [ Link Pt.4 ]
Electrospinning: Solution of Polystyrene in Surrogate Acetone (Trial Experiment) - pt.5 [ Link Pt.5 ]
Electrospinning: Solution of Polystyrene in Surrogate Acetone - pt.6 [ Link Pt.6 ]
Dissolving Expanded Polystyrene in Ethyl Acetate - pt.7 [ Link Pt.7 ]
Electrospinning: Solution of Polystyrene in Ethyl Acetate - pt.8 [ Link Pt.8 ]
Dissolving Expanded Polystyrene in Hexane: What Could Go Wrong? - pt.9 [ Link Pt.9 ]
Methyl Acetate, Acetone, Surrogate Acetone, and Expanded Polystyrene - pt.10 [ Link Pt.10 ]
Dissolving Polystyrene in Mixed Solvents. Methyl Acetate Precipitates Polystyrene from Solution in Ethyl Acetate - pt.11 [ Link Pt.11 ]
Dissolving Expanded Polystyrene in Methylene Chloride - pt.12 [ Link Pt.12 ]
Electrospinning: Solution of Polystyrene in Methylene Chloride - pt.13 [ Link Pt.13 ]
Dissolving Expanded Polystyrene in Tetrahydrofuran - pt.14 [ Link Pt.14 ]
Electrospinning: Solution of Polystyrene in Tetrahydrofuran - pt.15 [ Link Pt.15 ]
Dissolving Polystyrene in Surrogate Acetone - pt.16 [ Link Pt.16 ]
Electrospinning: Solution of Polystyrene in Surrogate Acetone - pt.17 [ Link Pt.17 ]
Dissolving Polymethyl Methacrylate (PMMA) in Methylene Chloride - pt.18 [ Link Pt.18 ]
Electrospinning: Solution of Polymethyl Methacrylate (PMMA) in Methylene Chloride - pt.19 [ Link Pt.19 ]
Dissolving Expanded Polystyrene in Ethyl Acetate - pt.20 [ Link Pt.20 ]
Electrospinning: Solution of Polystyrene in Ethyl Acetate - pt.21 [ Link Pt.21 ]
Electrospinning: Nitrocellulose - pt.22 [ Link Pt.22 ]
Dissolving Polymethyl Methacrylate (PMMA) in Tetrahydrofuran and Surrogate Acetone - pt.23 [ Link Pt.23 ]
New Year's Day in the Laboratory. Dissolving Polystyrene in Dimethylformamide - pt.24 [ Link Pt.24 ]
Happy New Year! Electrospinning: Solution of Polystyrene in Dimethylformamide - pt.25 [ Link Pt.25 ]
Electrospinning: Solutions of Polystyrene and Polyvinylidene Difluoride in Dimethylformamide - pt.26 [ Link Pt.26 ]

Electrospinning: Solutions of Polystyrene and Polyvinylidene Difluoride in Dimethylformamide - pt.27 [ Link Pt.27 ]
Electrospinning: Solutions of Polystyrene in Dimethylformamide - pt.28 [ Link Pt.28 ]
Electrospinning: Solutions of Polystyrene in Dimethylformamide - pt.29 [ Link Pt.29 ]
Electrospinning: Solutions of Polystyrene in Dimethylformamide - pt.30 [ Link Pt.30 ]
Electrospinning: Solution of Polystyrene in Dimethyl Sulfoxide - pt.31 [ Link Pt.31 ]
Electrospinning: Polyvinyl Chloride - pt.32 [ Link Pt.32 ]
Electrospinning: Polyvinyl Chloride and Polystyrene - pt.33 [ Link Pt.33 ]
Electrospinning: Chitosan - pt.34 [ Link Pt.34 ]
Electrospinning: Chitosan - pt.35 [ Link Pt.35 ]
Electrospinning: Polyvinyl Alcohol - pt.36 [ Link Pt.36 ]
Electrospinning: Solution of PMMA in DMF - pt.37 [ Link Pt.37 ]
Electrospinning: Solution of PMMA and Polystyrene in DMF - pt.38 [ Link Pt.38 ]
Freezing of Supercooled Water
Old Chemical Laboratory - pt.1 [ Link Pt.1 ]
"Frozen" Chemical Laboratory - pt.2 [ Link Pt.2 ]
Frozen pH Buffer Solutions - pt.3 [ Link Pt.3 ]
"Frozen" Chemical Laboratory - pt.4 [ Link Pt.4 ]
Freezing of Supercooled Water - pt.5 [ Link Pt.5 ]
Water Volume Shrinkage When Heating - pt.6 [ Link Pt.6 ]
Freezing of Supercooled Water - pt.7 [ Link Pt.7 ]
''Demining'' of Flasks Containing Tritiated Water - pt.8 [ Link Pt.8 ]
Warming and Cooling - pt.9 [ Link Pt.9 ]
Freezing of Supercooled Water - pt.10 [ Link Pt.10 ]
Thaw in the Laboratory (Conclusion) - pt.11 [ Link Pt.11 ]
Decomposition of HMTD (After 17 Months of Storage)
Decomposition of HMTD (After 17 Months of Storage) [ Link ]
Working with Radioactive Waste
Radioactive Waste Evaporation - pt.1 [ Link Pt.1 ]
Uranium Soup (Radioactive Waste Evaporation) - pt.2 [ Link Pt.2 ]
Tritiated Worm - pt.3 [ Link Pt.3 ]
Experiments with Universal Indicator
What Is a Universal Indicator? (Introduction) - pt.1 [ Link Pt.1 ]
Water and Universal Indicator - pt.2 [ Link Pt.2 ]
Acid… Frozen (Lyrical Digression) - pt.3 [ Link Pt.3 ]
Color Change of Universal pH Indicator - pt.4 [ Link Pt.4 ]
Color Change of Universal pH Indicator - pt.5 [ Link Pt.5 ]
Color Change of Universal pH Indicator - pt.6 [ Link Pt.6 ]
Universal Indicator Paper, Hydrochloric Acid, and Ammonia - pt.7 [ Link Pt.7 ]
Universal Indicator Paper, Acetic Acid, and Ammonia - pt.8 [ Link Pt.8 ]
Universal Indicator, Phenolphthalein, Concentrated Sulfuric Acid, and Sodium Hydroxide - pt.9 [ Link Pt.9 ]
Universal Indicator, Phenolphthalein, and Sodium Hydroxide - pt.10 [ Link Pt.10 ]
Universal Indicator, Phenolphthalein, and Sodium Hydroxide - pt.11 [ Link Pt.11 ]

Scientific humour

Owls, Cats, and Soxhlet Apparatus
Owls, Cats, and Soxhlet Apparatus [ Link ]

Science fiction

Tritium, Calcium Chloride, and Wasp
The beginning of the article [ Link ]
Operativeness Is Paramount! - pt.4 [ Link Pt.4 ]

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