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Dipartimento di Fisiopatologia Medica
University of Rome 'La Sapienza'
page created and maintained by Leopoldo Silvestroni & Simonetta Palleschi
last update Mach 3, 2007
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Chemistry |
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Topics in this page are heavily based on animations and interactivity
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See also our Fluorescence/Spectroscopy and At the Lab bench pages
Acid-base:
Albumin (human serum) - solving a hydrophobic problem
chemical sensors
chemometrics
chromatography:
liquid chromatography
gas chromatography
hyphenated techniques
data systems
principles and practice hypertextbook
gas chromatography (PPT):
liquid chromatography:
cross indexed topics
databases, data collections and
reference works
education
computer models for analytical chemistry instruction:
calcium ion selective electrode model
discrete equilibrium chromatography model
dual wavelength spectrometer (1) (2)
effect of slit width on signal-to-noise-ratio
error propagation in analytical calibration methods
instrumental deviations from beer's law
monoprotic titration curve model
multiwavelength spectrophotometry (1) (2)
resolution of capillary chromatography
spectroscopy of atomic absorption
triprotic titration data analysis
wavelength modulation spectrometry (1) (2)
electrophoresis: see also our At the Lab bench page
capillary electrophoresis (QTmovie):
gel electrophoresis (SDS-PAGE) (QTmovie)
Excel simulations:
titration-Henderson-Hasselbalch
gravimetric analysis:
institutes
internet directories
mass spectrometry:
ion-cyclotron resonance Fourier transform
Microwave calibration program (downloadable)
Microwave methods (EPA)
Microwave sample preparation course (1) (2, PDF)
differential-pulse polarography
potentiometry:
spectroscopy (1): see also spectroscopy in our Fluorescence / Spectroscopy and At the lab bench pages
atomic:
atomic absorption spectroscopy (QTmovie) (introduction, video&voice)
atomic fluorescence spectroscopy
electron paramagnetic resonance (EPR, ESR)
electron:
Auger electron spectroscopy (1)(2)(3)
Auger electron spectroscopy - theory tutorial
X-ray photoelectron spectroscopy
X-ray absorption soectroscopy (QTmovie)
Fourier transform infrared spectroscopy
in general:
history
limit of detection (PDF)
laser:
cavity-ringdown laser absorption spectroscopy
intracavity-absorption spectroscopy
mass:
electrospray mass spectra interpretation
neutron activation analysis:
nuclear magnetic resonance: (1) (2)
1H NMR interpretation tutorial
ultraviolet/visible spectroscopy
thermal methods:
differential-thermal analysis
differential-scanning calorimetry (1) (2) (3)
titration and electroanalysis: education
voltammetry:
astrochemistry lab (NASA)
chemistry of interstellar black matter
cosmochemistry (Eric Weisstein's treasure trove of astronomy)
cosmochemistry of carbonaceous meteorites (PPT)
diffuse interstellar bands (large organic molecules in space)
giant molecular cloud cores chemical and physical structure
interstellar and circumstellar molecules
smallest molecule on star dust
TOF-SIMs in cosmochemistry (PDF, University of Muenster)
Atmospheric chemistry:
Atoms:
atomic absorption (introduction, video&voice)
atomic physics/atomic structure and quantum physics tools
atomic theory: ions, isotopes and electron shells
Bohr theory: assumptions & derivation
electronic structures
ionisation energies (part 1 – part 2)
introduction to the electronic structure
orbitals (images & animations)
orbitron: a gallery of orbitals
orientation of d-orbitals (Java)
structure – 45 tutorials!
algebraic
methods
balancing Redox Equations in Acidic or Basic Medium
Boiling point changes with pressure (java)
in inorganic industrial processes
hydrogen bonds (1) (2) (3, and water)
hydrophobic interactions (1) (2)
ionic bonds (1) (2) (3) (elements formic i.b.)
inorganic:
ionic (electrovalent) bonding: ionic structures
co-ordinate (dative covalent) bonding
metal complexes with Excel
organic:
electronic structure and orbitals
bonding in benzene:
tutorials (40!)
Chemical compound abbreviations
Chemical databases:
1H NMR spectra of small molecules
atoms, molecules, gases & plasmas
ceramic materials database
chemical abstracts service
chemical kinetics database (NIST)
chemical reactions database (to download)
databases, data collections and reference works
elastic photon-atom scattering
form factor, attenuation, scattering
materials (ceramics, glass, metals etc)
metal and intermetallic structures
NMR
nuclear structure, decay &
isotopes
nuclear properties/astrophysics
photon cross sections: elements, compounds or mixtures
surface crystallographic database (SSD)
tight-binding parameters & binary compounds
X-rays:
Chemical education (1) (2) (3):
bioprocess engineering
curiosities related to chemistry
demonstration movies (Lee Marek)
demonstrations (text & QT movies)
demonstrations (Paul Kelter's Lecture videos):
demonstrations and experiments
dictionaries & encyclopedia (52 links)
glossary (1)(2, audio pronunciation)
inorganic reactions:
chemical bonds (interactive animation) & tutorial
electrochemistry (interactive animations):
electrolysis cell experiment & tutorial
electrochemical cell experiment & tutorial
EMF cell experiment & tutorial
reactions of metals and metal ions & tutorial
standard hydrogen electrode - zinc cell
standard hydrogen electrode - copper cell
zinc copper electrochemical cell
equilibria (interactive animations):
acid-base pH titration & tutorial
pH measurement: salts & buffers & tutorial
pH measurement of acids & bases & tutorial
gas laws (interactive animations):
kinetics (interactive animations):
periodicity in electronegativity (interactive animation) & tutorial
redox titration (interactive animation)
solutions (interactive animations):
boiling/freezing point variation
SN2 and SN1 reactions (interactive animation)
stoichiometry (interactive animations):
amount of moles and atoms in metals (Mg, Cu, Fe, Ag)
percent composition of a hydrate (CuSO4) & tutorial
thermochemistry (interactive animations):
heat of neutralization (acid+base) & tutorial
heat of solution (ionic salts+water) & tutorial
institutes
internet directories and links
atomic electron configurations and chemical periodicity
atomic structure
atoms and elements
bonding and molecular structure: carbon-more than just anotehr element
bonding and molecular structure: fundamental concepts
bonding and molecular structure: intermolecular forces, liquids and solids
bonding and molecular structure: orbital hybridization and molecular orbitals
chemcal equations and stoichiometry
chemical equilibria
chemical kinetics
chemistry of acids and bases
electron transfer reactions
energy and chemical reactions
entropy and free energy
gases and their properties
matter and measurement
molecules, ions and compounds
other aspects of aqueous equilibria
reactions in aqueous solution
solutions and their behavior
learning Chemistry through Java
models (general 1) (by compound 2)
Biuret Reaction for peptides (video)
carboxylic Acid strenght and reactivity (video)
catalysis, Equilibrium, Le Chatelier's Principle (video)
catechol, Resorcinol and Hydroquinone (video)
decomposition of Hydrogen Peroxide with Catalase (video)
electrophilic aromatic substitution, acidic azo dyes (video)
elimination, E2 mechanism (video)
Fehling's Test for reducing sugars
(video)
nucleophilic addition to carbonyl
(video)
nucleophilic addition to the carbonyl function, addition-elimination (video)
nucleophilic carbonyl a-substitution (video)
nucleophilic substitution (video)
nucleoph. substit, effect of the leaving group on rate (video)
primary, secondary and tertiary Alcohol (video)
reduction of p-Benzoquinone with Iodide (video)
reduction of p-Benzoquinone by Disulfite (video)
Schiff's Reagent for aldehydes (video)
test for the C=C Double Bond (video)
Tollens Reaction - Silver Mirror Test for aldehydes (video)
xantoproteic test for aromatic rings in proteins (video)
reaction mechanisms: education
(see also Safety in the At the Lab bench page)
Chemical elements sorted by:
melting point (freezing point)
analytical methods, products and services
adsorbents and
porous materials
databases, data
collections and reference works
internet
directories and comprehensive sites
organizations
process control
reactors
security
separation
techniques
surface active
substances
chemical producers and suppliers
energy, conservation and efficiency
petroleum crude oils properties data base (450 crudes)
petroleum engineering calculations
poly ethylene glycol solution properties: densities; activity, Flory-Huggins X-parameter
software products and suppliers
statistics and experimental design
Chemical equations & reaction types
Chemical humor (1) (2) & cartoons
Chemical warfare agents databases (1) (2)
Chemiluminescence:
Chemistry movies (QuickTime, J. Chem. Educ.):
critical point of benzene (part 3 - temperature decreases)
diazotization of aniline derivatives: nitrous acid test
Fehling's test for reducing sugars
optical rotatory dispersion: polarized light and sucrose solution in a tall cylinder
precipitation reaction: sodium iodide with mercury(II) chloride
pulsating electrochemical reaction: mercury beating heart
reaction of magnesium with carbon dioxide
reaction of silver nitrate with sodium hydroxide
reaction of sodium hydroxide with cobalt(II) chloride
reaction of sodium with chlorine
using a thermometer with magnetic stirrer
Chemistry dictionaries (1) (2) (3) (4)
Chemistry FAQ:
Safety, Storage, and Disposal of Chemicals
raman spectra of pigments (PDFs)
Chemistry related galleries links
Chemistry teaching and computers:
Computer Aided Chemistry (CAChe):
molecular modeling (1) (2) (3) (4) (5) (6) (7) (8)
Chromatography: see also "Analytical chemistry" (this page) & "Laboratory Equipments & Techniques" page
liquid chromatography
gas chromatography
hyphenated techniques
data systems
high-performance liquid chromatography (HPLC)
size-exclusion chromatography (SEC)
thin-layer chromatography (TLC)
aggregates (MPEGmovie - QTmovie)
aggregation and sedimentation in colloidal suspensions (PDF)
interactions in suspension (PDF)
Combinatorial chemistry (1) (2):
a strategy for the future
combinatorial chemistry (American Chemical Society)
combinatorial chemistry (chemlin)
combinatorial chemistry (information retrieval in chemistry)
glossary of terms (IUPAC)
list of links
principle, solid phase, solution phase, applications
what is combinatorial chemistry?
reactions (part1 – part2 – part3)
Computational chemistry enciclopedia (1) (2)
Computer-assisted chemistry:
ACD structure drawing applet 1.30
ChemDraw Net 6.0 and Chem3D plugin Net 4.0
Constants (fundamental):
inverse fine-structure constant
Newtonian constant of gravitation
Rydberg constant times c in Hz
Corrosion:
Crystal geometry (mathematical cr.y, PDF book)
Crystal structure analysis using the `superposition' - and `complementary' - structures
Crystal structure & atomic packing tutorial
anomalous dispersion of X-rays in crystallography
databases, data collections, and reference works
data center (CCDC, Cambridge)
education
history of crystallography
(2)
institutes
internet directories, comprenhensive sites
liquid crystals
metric tensor and symmetry operations
point groups and Bravais lattices
properties of common molecules (A-Z list)
soilid
surfactants
synthetics
water
Electrochemistry (1) (2) (see also Analytical chemistry):
introduction to electrochemical cells
Electrolyte solution simulation
Electronic structure tutorials
Elementary Particles Essay Test
Elements listed by:
Enthalpy and gibbs free energy calculator
Environmental chemistry (tutorials)
Equilibria/um:
constants:
from molecular structure (java)
Kc (concentation)
Kp (partial pressure)
Le Chatelier's Principle . . .
Raoult's Law (non-volatile solutes)
vapor pressure basics (1) (2) (3)
redox potentials to predict the feasibility of reactions
Standard electrode potentials (redox potentials) (1) (2) (3)
Evaporation (calculator) (simulator java)
Experiments & demonstrations in inorganic chemistry (realplayer)
Fluorochemicals series drawing
Forensic chemistry laboratory manual
ideal, perfect or real:
kinetic theory (interactive)
law calculator for real and
ideal
laws (ideal, interactive) (java applets) (tutorials)
Geochemistry (see also Nuclear chemistry below):
cycles links
glossary (PDF)
information retrieval
introduction to isotopes - 1 2 3 4 5 6 7 8
introduction to light stable isotope
introduction to stable isotope
isotopes - stopwatches for geology
marine geochemistry laboratory methods
radioactivity and dating basics
texts online (PDF)
understanding our planet through chemistry
History of chemistry (1) (2) (3) (4):
alchemy:
discovery and naming of the chemical elements
from alchemy to chemistry - five hundred years of rare and interesting books
glossary of archaic chemical terms
images of chemistry, chemists & chemical equipments
scientists & science (also from ChemTeam Photo Gallery Menu):
