⚗️ Chemia

Claus Sulfur Recovery SimulationNew📱This simulation demonstrates the Claus process, a crucial industrial method for recovering… Coal Wash Plant Dense BathNew📱This simulation demonstrates the process of dense bath coal washing, illustrating how it… Cobalt Hydrometallurgy SimulationNew📱This simulation demonstrates the principles of hydrometallurgy, specifically focusing on the… Cobalt Hydroxide PrecipitationNew📱This simulation models the precipitation of cobalt hydroxide from a solution. Users can… Cobalt Sulfate Solution BehaviorNew📱This simulation models the behavior of cobalt sulfate solutions, exploring concepts related… Copper FlotationNew📱Witness the complex process of copper flotation in a simulated environment. The simulation… Copper Smelter Flash FurnaceNew📱This simulation models the operation of a flash furnace used in copper smelting. It… Copper Solvent ExtractionNew📱This simulation models the process of copper solvent extraction, a method used to… Copper Sulfate SolutionNew📱This simulation explores the properties of copper sulfate solutions, illustrating concepts… Enzyme Kinetics LabNew📱This simulation demonstrates the principles of enzyme kinetics through an interactive… Epsomite Crystallization ProcessNew📱This simulation visualizes the crystallization process of epsomite from aqueous solutions.… Feldspar Flotation Using Froth FlotationNew📱This simulation demonstrates the process of separating feldspar from other minerals using… Fluorspar Acid Grade FlotationNew📱This simulation demonstrates the principles of froth flotation used to separate fluorspar… Fluorspar FlotationNew📱This simulation demonstrates the process of fluorspar flotation, a crucial method for… Bayer Process for Gallium RecoveryNew📱This simulation explores the Bayer process for extracting alumina (aluminum oxide) from… Gold Elution ColumnNew📱This simulation models the operation of a gold elution column, demonstrating how cyanide… Graphite Flotation ProcessNew📱This simulation explores the flotation of graphite minerals, a critical step in extracting… Gypsum Calcination SimulationNew📱This simulation demonstrates the calcination of gypsum to produce plaster. Users can control… Gypsum Calciner KettleNew📱This simulation demonstrates the calcination of gypsum in a kettle-type reactor. Users can… Hydrogen Iron ReductionNew📱This simulation models the process of hydrogen iron reduction, where hydrogen gas reacts… Icp Ms Trace Element AnalysisNew📱This simulation demonstrates the use of ICP-MS (Inductively Coupled Plasma Mass… Indium Zinc Leach ProcessNew📱This simulation demonstrates the leaching of indium and zinc from ores using acid solutions.… Indium Zinc Refinery RecoveryNew📱This interactive simulation models the recovery of indium and zinc from a refinery process.… Iodine Extraction from BrineNew📱This simulation explores the extraction of iodine from brine solutions, a common process in… Ion Exchange ColumnsNew📱This simulation explores the principles behind ion exchange by allowing you to manipulate… Kieserite Processing SimulationNew📱This simulation models the processing steps involved in extracting zinc and magnesium from… Langbeinite Flotation SimulationNew📱This simulation demonstrates the principles of froth flotation used in the production of… Laser Breakdown SpectroscopyNew📱This simulation explores Laser Breakdown Spectroscopy (LBS), a powerful analytical technique… Lime SlakerNew📱This simulation explores the complex dynamics of lime slaking – the chemical reaction… Limestone CementNew📱This simulation demonstrates the chemical reactions involved in producing limestone cement.… Lithium Brine EvaporationNew📱This simulation models the evaporation process within lithium brine deposits. It… Lithium Hydroxide ProductionNew📱This simulation models the behavior of lithium hydroxide, a key component in some battery… Magnesium Dissolution in SeawaterNew📱This simulation demonstrates the chemical dissolution of magnesium from seawater through… Manganese Dioxide ElectrolysisNew📱This simulation demonstrates the electrolytic production of manganese dioxide. Users can… Merrill Crowe PrecipitationNew📱This simulation illustrates the Merrill Crowe precipitation reaction, a chemical process… Mine Water Treatment Using LimeNew📱This simulation models the treatment of mine water using lime to neutralize acidity and… Natural Pozzolan SimulationNew📱This simulation demonstrates the behavior of natural pozzolans in cementitious systems. It… Nickel Laterite Rotary KilnNew📱This simulation models the operation of a rotary kiln used in nickel laterite processing. It… Oil Shale RetortingNew📱This simulation models the process of oil shale retorting, illustrating the chemical… Olivine Carbonation SimulationNew📱This simulation explores the process of carbonating olivine rock to produce valuable… Online Xrf AnalyzerNew📱This simulation allows users to explore the principles of online X-ray fluorescence (XRF)… Phosphate Flotation ProcessNew📱This simulation demonstrates the principles of phosphate flotation, a key process in… Phosphate Flotation CircuitNew📱This simulation explores a phosphate flotation circuit used to separate phosphate minerals… Phosphate ProcessingNew📱This simulation demonstrates the process of phosphate processing, showcasing how phosphate… Phosphogypsum Stack ReclamationNew📱This simulation explores methods for reclaiming phosphogypsum stacks, a byproduct of… Phosphorite BeneficiationNew📱This simulation demonstrates the process of phosphorite beneficiation, a key step in… Potash Flotation ProcessNew📱This simulation demonstrates the principles of froth flotation used to separate potash… Potash Salt LakeNew📱This simulation demonstrates the formation of potash salts in a salt lake environment. Users… Pyrite Acid ReactionNew📱This simulation explores the chemical reaction between pyrite (iron sulfide) and acids. It… Rare Earth Solvent Extraction CascadeNew📱This simulation explores the complex process of rare earth solvent extraction using a… Reagent Dosing OptimizationNew📱This simulation demonstrates the principles of chemical kinetics and optimization techniques… Rhenium Recovery SimulationNew📱This simulation models the recovery of rhenium from complex ore mixtures, highlighting the… Rutile Chlorination to TiCl₄New📱This simulation explores the chemical reaction of rutile chlorination to produce titanium… Salt DissolutionNew📱This simulation visually represents the process of salt dissolution in water, illustrating… Scheelite Flotation SimulationNew📱This simulation explores the process of scheelite flotation, a method used to separate… Seafloor Sulfide FormationNew📱This simulation investigates the formation and distribution of sulfide minerals on the… Selenium Anode Slime ProcessNew📱This simulation visualizes the formation of a ‘slime’ during the production of selenium from… Selenium Electrolytic Slime ProcessNew📱This simulation visualizes the electrolytic slime process used to extract selenium from… Silicon Metal Production in Submerged Arc FurnaceNew📱This simulation demonstrates the production of silicon metal using a submerged arc furnace.… Silver Cyanidation ProcessNew📱This simulation models the chemical process of silver cyanidation used in extracting silver… Soda Ash Solvay ProcessNew📱This simulation demonstrates the Solvay process for producing soda ash (sodium carbonate).… Soda Ash TronaNew📱This simulation demonstrates the formation and properties of soda ash and trona deposits. It… Soda Lake Brine ProcessNew📱This simulation explores the complex chemistry of brine solutions found in soda lakes. It… Solution SaltNew📱This simulation demonstrates the properties of solution salt, focusing on its solubility and… Stratospheric Ozone ChemistryNew📱This simulation explores the complex chemical reactions occurring within the stratosphere… Sulfur CrystallizationNew📱This simulation explores the crystallization of sulfur from molten state. Users can control… Talc Flotation ProcessNew📱This simulation demonstrates the process of separating talc from other minerals using froth… Tellurium Copper Slime RecoveryNew📱This simulation explores the recovery of tellurium and copper from slime deposits using… Thorium Separation ProcessNew📱This simulation demonstrates the complex process of separating thorium from other materials… Tin Smelting ProcessNew📱This interactive simulation models the process of tin smelting, showcasing the chemical… Titanium Chloride Phase TransitionNew📱This simulation demonstrates the behavior of titanium chloride under various conditions. It… Kroll Process for Titanium ProductionNew📱This simulation demonstrates the Kroll process for producing titanium sponge. It illustrates… Trona Solution Mining WellNew📱This simulation illustrates the process of trona solution mining, a method for extracting… Uranium In Situ Recovery Wellfield SimulationNew📱This simulation models the process of uranium in situ recovery (ISR) from a wellfield. It… Vanadium Leach ProcessNew📱This simulation demonstrates the process of leaching vanadium from its ore using chemical… Wastewater Nutrient Recovery - 3D SimulationNew📱This simulation explores the process of recovering valuable nutrients (like nitrogen and… Zinc ElectrowinningNew📱This simulation models the zinc electrowinning process, showcasing how electrolysis is used… Lipinski's Rule of Five: Screening Drug Candidates by Molecular PropertiesNew📱Watch a library of candidate molecules get screened against the four classic… QED: The Quantitative Estimate of Drug-likenessNew📱Watch several molecular-property desirability scores combine via geometric mean into one… Mass Spectrometry: Weighing Molecules by Their Flight TimeNew📱Discover how time-of-flight mass spectrometry ionizes and accelerates molecules through a… NMR Spectroscopy: Reading Molecular Structure from Spinning NucleiNew📱Discover how nuclear magnetic resonance reads the local chemical environment of individual… X-Ray Crystallography: Seeing Atoms Through DiffractionNew📱Explore how X-ray crystallography uses Bragg's Law to turn diffraction patterns scattered… Orbital Hybridization: How Atoms Reshape Their Electron Clouds to BondNew📱Explore how atomic s and p orbitals mix mathematically into sp3, sp2, and sp hybrid… Circular Dichroism: Reading Molecular Handedness with LightNew📱Explore how chiral molecules absorb left- and right-circularly-polarized light differently,… Marcus Theory of Electron TransferNew📱Explore Rudolph Marcus's Nobel Prize-winning theory of electron transfer, where reaction… The Hofmeister Series: Why Salts Make or Break ProteinsNew📱Explore the Hofmeister series, the 1888 ranking of ions by their power to salt out or salt… Jahn-Teller Distortion LabNew📱Explore why degenerate electronic states are unstable: watch an octahedral copper(II)… The Grotthuss Mechanism: Proton HoppingNew📱Discover why H+ and OH- ions race through water four to ten times faster than any comparable… Liesegang Rings: Periodic PrecipitationNew📱Simulate how a diffusing chemical reacts with a gel-bound partner to self-organize into… Gouy-Chapman-Stern Electric Double LayerNew📱Visualize how ions arrange near a charged electrode into a rigid Stern layer and a diffuse… Activation Energy and Collision TheoryNew📱Interactive 3D particle box where temperature and concentration sliders change collision… Crystal Lattice Defects: Vacancies, Interstitials and DislocationsNew📱Interactive 3D crystal lattice where users toggle vacancy, interstitial and dislocation… Eutectic Phase Diagram: Binary Alloy SolidificationNew📱Interactive 3D phase diagram paired with an alloy melt where users adjust composition and… The FHP Lattice Gas AutomatonNew📱Interactive 3D hexagonal lattice of particles colliding and streaming under simple rules,… Fractional Distillation: VLE and the McCabe-Thiele MethodNew📱Interactive 3D distillation column with stacked trays where users adjust reflux ratio and… Freezing Point Depression and Boiling Point ElevationNew📱Interactive 3D beaker of solvent where adding solute particles via a slider shifts the… Gel Electrophoresis: Separating Molecules by SizeNew📱Interactive 3D gel slab where users load DNA or protein fragments of different sizes, apply… Molecular Orbital Theory: Why O2 Is Magnetic and He2 Isn't RealNew📱Interactive 3D molecular orbital diagram builder where users combine atomic orbitals for… Supercritical Fluids: Beyond the Critical PointNew📱Interactive 3D pressure-temperature phase diagram where users push a substance past its… Surface Catalysis: The Langmuir-Hinshelwood MechanismNew📱Interactive 3D catalyst surface where users adjust gas concentrations and watch reactant… VSEPR Theory: Why Molecules Have the Shape They DoNew📱Interactive 3D molecule builder where users select central atoms and bonding or lone… Column Chromatography SeparatorNew📱Interactive 3D glass column where adjusting solvent polarity and stationary-phase packing… Crystal Field Theory — d-Orbital Splitting & Transition Metal ColorsNew📱Watch d-orbitals split into t2g and eg levels as ligands approach, then fill high-spin or… Gibbs Free Energy — Reaction Spontaneity, ΔG = ΔH − TΔSNew📱Tune enthalpy, entropy and temperature to see when ΔG = ΔH − TΔS predicts a reaction runs… Molecular Orbital Theory — Bond Order for Diatomic MoleculesNew📱Fill a molecular orbital diagram electron by electron and watch bond order and magnetism… VSEPR Theory — Predicting Molecular GeometryNew📱Set bonding and lone pairs on a central atom and watch VSEPR theory snap the molecule into… Debye-Hückel Limiting Law — Ionic Strength & Activity CoefficientsNew📱Watch an ion's counter-ion atmosphere thicken and compress as electrolyte concentration… Hess's Law — Enthalpy of Reaction via Energy CyclesNew📱Compare a direct reaction path against a multi-step indirect route on an animated… Born-Haber Cycle — Lattice Energy of Ionic CrystalsNew📱Climb an animated energy staircase through sublimation, ionization, dissociation and… Determining Reaction Order — Method of Initial Rates & Integrated Rate LawsNew📱Run virtual kinetics trials at different starting concentrations and find which integrated… Fick's Laws of Diffusion — Concentration Gradients & FluxNew📱Watch particles undergo a real random walk and spread from a concentrated band into a… Heisenberg Spin Model — Quantum MagnetismNew📱Metropolis Monte Carlo simulation of the classical Heisenberg model: 3D unit spins on a 2D… Osmotic Pressure — Van't Hoff Equation & OsmometerNew📱A membrane osmometer's capillary column rises until hydrostatic pressure balances the… FHP Lattice Gas AutomatonNew📱Boolean particles on a hexagonal lattice collide and stream under simple conservation rules,… Graham's Law of EffusionNew📱Light and heavy gas molecules escape through a tiny orifice at different rates. Watch… Surface Catalysis — Langmuir-Hinshelwood MechanismNew📱Two reactant gases adsorb onto a catalyst surface and react only when neighbors. Watch the… Eutectic Phase Diagram — Binary Alloy SolidificationNew📱Cool a binary alloy through its phase diagram and watch primary-phase grains and fine… Polymer Chain as a Random Walk — Flory ScalingNew📱Grow a polymer chain as an ideal random walk or self-avoiding walk and watch its end-to-end… Gel Electrophoresis — Separating Molecules by SizeNew📱Charged DNA fragments migrate through a gel mesh under an electric field, with smaller… Photochemistry — Fluorescence, Phosphorescence & the Jablonski DiagramNew📱Photons excite molecules up a Jablonski diagram, then relax back down via fluorescence or… Vapor Pressure & Boiling — Clausius-Clapeyron EquationNew📱Watch molecules evaporate and condense until vapor pressure matches external pressure — the… Column Chromatography — Separation by Partition CoefficientNew📱Three colored compounds race down a chromatography column at different speeds set by their… Solubility Product Ksp — Precipitation & the Common-Ion EffectNew📱Watch a sparingly-soluble salt dissolve and precipitate as you add a common ion. Compare the… Fractional Distillation — VLE & the McCabe-Thiele MethodNew📱Watch a McCabe-Thiele staircase construction show how each theoretical plate enriches vapor… Surfactants & Micelle Formation — Critical Micelle ConcentrationNew📱Watch surfactant molecules saturate the water surface, then spontaneously self-assemble into… Crystal Lattice Defects — Vacancies, Interstitials & DislocationsNew📱Click to place vacancies, interstitials and impurities in a 2D crystal lattice, or insert an… Redox Titration — Potentiometric Endpoint & the Nernst EquationNew📱Watch electrode potential trace a sharp S-curve as oxidizing titrant is added, jumping… Hydrogen-Bond Network in Water — Structure & DynamicsNew📱Watch water molecules constantly form and break a fluctuating hydrogen-bond network — a… Freezing Point Depression & Boiling Point ElevationNew📱Dissolve a solute and watch both the freezing point drop and boiling point rise by the same… Classical Nucleation Theory — Critical Nucleus SizeNew📱Seed a tiny crystal nucleus and watch it randomly grow or redissolve depending on whether… Activation Energy & Collision Theory — Reaction Coordinate DiagramNew📱Only collisions energetic enough to clear the activation-energy barrier react. Watch the… Supercritical Fluids — Beyond the Critical PointNew📱Push temperature and pressure past the critical point and watch the liquid-gas boundary… Reaction Front — Traveling Chemical WaveNew📱Simulate a traveling wave front using the Fisher-KPP equation. Watch autocatalytic reactions… 3D Reaction-Diffusion PatternsNew📱Gray-Scott reaction-diffusion model in a 3D voxel grid rendered with Three.js. Two… Electrochemical Corrosion (Tafel)New📱Metal corrosion via Evans diagram: anodic dissolution and cathodic reduction meet at… Colloidal Stability — DLVO TheoryNew📱DLVO (Derjaguin-Landau-Verwey-Overbeek) theory: total interaction energy V_T = V_EDL +… Sol-Gel Phase TransitionNew📱A polymer sol transitions to a gel as cross-link density p exceeds the percolation threshold… Molecular SpectroscopyNew📱Change temperature, linewidth and concentration to see vibrational bands emerge and… Crystal DissolutionNew📱Watch crystals dissolve in a solvent as surface ions detach and diffuse into solution. Chemical Equilibrium — Le Chatelier & Reaction QuotientNew📱Interactive Le Chatelier's principle simulation. Perturb a gaseous equilibrium by changing… pH & Buffer SolutionsNew📱Acid-base equilibria and buffering: Henderson-Hasselbalch pH=pKa+log([A⁻]/[HA]), titration… Potential Energy SurfaceNew📱Roll a particle across a potential energy surface with adjustable friction and temperature,… Grain GrowthNew📱Watch a polycrystalline microstructure form: nucleate randomly oriented grains, grow them… ColloidsNew📱Colloidal particles diffuse by Brownian motion with D = kT/(6πηr). Tune salt to lower the… Surface WettingNew📱Why does a droplet spread or bead up? Young's equation sets the contact angle from surface… Microcracks (Paris Law)New📱Cyclic stress slowly grows microscopic cracks per cycle by da/dN = C·(ΔK)^m. Watch the crack… Acid-Base EquilibriumNew📱Perform a virtual acid-base titration: add drops of strong base to a weak acid and watch the… Combustion ReactionNew📱Watch CH4 + 2O2 to CO2 + 2H2O unfold in a particle simulation. Methane and oxygen molecules… Nernst Equation — Galvanic Cell Potential Interactive Simulation📱E = E° − (RT/nF)·ln Q. Animated galvanic cell with ion migration and electrode growth. E vs… Chemical Equilibrium — Free Energy, Reaction Quotient & Le Chatelier📱Adjust ΔH°, ΔS°, T and concentrations. Watch G(Q) curve, ICE concentrations, van't Hoff plot… Belousov-Zhabotinsky Reaction📱Excitable-medium cellular automaton simulating the oscillating BZ chemical reaction. Resting… Turing Diffusion📱Gray-Scott reaction-diffusion model spontaneously forms spots, stripes, mazes and coral… Galvanic Cell📱Pick two electrodes and their ion concentrations to build a Daniell-type cell, then read the… Adsorption Isotherm📱Raise the pressure and compare Langmuir, Freundlich and BET isotherms as molecules fill a… Electrode Kinetics📱Sweep the overpotential and watch Butler-Volmer kinetics set the current, with Tafel slopes… Electrolysis📱Set current, time and electrode reactions to split water, then use Faraday's laws to predict… Van der Waals Gas — Real Gas Isotherms📱Trace real-gas isotherms on a P-V diagram, apply the Maxwell construction to the unphysical… Phase Diagram — Solid, Liquid & Gas with Triple Point📱Interactive P-T phase diagram showing solid, liquid and gas regions. Explore the triple… Reaction-Diffusion📱Gray-Scott model: two chemical species diffuse and react, spontaneously forming spots,… Diffusion-Limited Aggregation Crystal Growth📱Explore the formation of a crystal through random particle movement, adjusting parameters… Premixed Flame Front — Propagation📱A premixed flame front propagating via reaction-diffusion with Arrhenius kinetics. Crystal Growth — Dendritic Solidification📱A phase-field model of dendritic crystal solidification with adjustable undercooling and… Chemical Reaction Kinetics — Arrhenius & Consecutive Reactions📱Simulate A→B→C consecutive chemical reactions in real time. Explore the Arrhenius equation,… Nernst Equation📱Adjust concentration and temperature and watch the Nernst equation E=E0-(RT/nF)ln(Q) shift… Le Chatelier Principle📱Pick the Haber, SO3, CO2 or Fe3+/SCN- reaction, then add reactant, product, heat or pressure… Li-Ion Battery Charge/Discharge Cycles📱Simulate lithium-ion battery charge/discharge cycles, intercalation, SoC, capacity fade, and… Helium Atom Variational Method (2D): Effective Nuclear Charge📱Drag the effective nuclear charge Z' of a variational trial wavefunction for helium and… Distillation Simulator (2D)📱Heat an ethanol/water mixture, watch vapor rise and condense in a still, and see live… Flame Test: Metal Ion Colors (2D)📱Dip a wire loop of a metal salt into a Bunsen flame and watch it burn with the metal's real…