Portal:Kimya

Vikipediya, açıq ensiklopediya - ویکیپدیا ، آچیق انسایکلوپدیا

Kateqoriyalar · Portal siyahısı · Bütün səhifələr · Kənd meydanı

AVİASİYA · COĞRAFİYA · ƏDƏBİYYAT · FƏLSƏFƏ · HƏRB · HÜQUQ · İDMAN · İSLAM · KİMYA · KİNO · ŞƏXSLƏR · TARİX · TÜRK DİLLƏRİ

redaktə  

Kimya Portalı

Kısayol:
P:Kim
Colourful solutions in test-tubes.
Kimya portalına xoş gəlmisiniz.Kimya, atomları, element ya da bileşik haldeki maddelerin yapısını, bileşimini ve özelliklerini (makroskopik ve mikroskopik boyutta), uğradıkları dönüşümleri, bu dönüşümler sırasında açığa çıkardıkları ya da soğurdukları enerji ve entropiyi inceleyen bilim dalıdır.
Portal Navigation: Featured article - Selected picture - News - Selected biography - History and Philosophy - Techniques - Equipment - Chemistry in society - Chemistry in industry - Periodic Table - Resources - WikiProjects - Things you can do - Collaboration of the month - Related portals - Associated Wikimedia
redaktə  

Seçilən Məqalə

Demir

Demir, atom numarası 26 olan bir elementtir. Simgesi Fe dir (Lat. Ferrum dan).

Demir, yerkabuğunda en çok bulunan metaldir. Yerkürenin merkezindeki sıvı çekirdeğin de tek bir demir kristali olduğu tahmin edilmekle birlikte, demir nikel alaşımı olma ihtimali daha yüksektir. Dünyanın merkezindeki bu kadar yüksek miktardaki yoğun demir kütlesinin dünyanın manyetik alanına etki ettiği düşünülmektedir.

Demir metali, demir cevherlerinden elde edilir ve doğada nadiren elementel halde bulunur. Metalik demir elde etmek için, cevherdeki safsızlıkların kimyasal redüksiyon yoluyla uzaklaştırılmaları gerekir. Demir, aslında büyük ölçüde karbonlu bir alaşım olarak kabul edilebilecek olan çelik yapımında kullanılır.

Davamı

redaktə  

Seçilən Rəsm

Faraday's lab
Credit: Harriet Moore

Michael Faraday'ın (1791-1867) Laboratoriyası, English kimyacı ve fizikci.

...Archive/Nominations

Read more...


redaktə  

Kateqoriyalar

Ana kateqoriya: Kimya

  • Organik kimya
  • İnorganik kimya
  • Polimer kimyası
  • Biyokimya
  • Elektrokimya
  • Analitik kimya
  • Fotokimya
  • Fizikokimya
  • Nükleer kimya
  • x
  • x
  • x
  • x
  • x
  • x
  • x


redaktə  

Kimya tarixi ve fəlsəfəsi

Many chemists have an interest in the history of chemistry, and those with philosophical interests will be interested that the philosophy of chemistry has quite recently developed along a path somewhat different from the general philosophy of science.

Other articles that might interest you are:-

  • Superseded chemistry theories
  • Alchemy
  • Scientific method

There is a Wikipedia Project on the History of Science and portals for the scientific method and philosophy of science.

redaktə  

İctimaiyyəttə Kimya

Acid rain - Air pollution - Amphetamine - Anabolic steroids - Asbestos - Aspartame - Aspirin - CFCs - Cholesterol - Cocaine - Carbohydrates - Carbon dioxide - Chemical warfare - Ecstasy - Enzymes - Estrogen - Fat - Fatty acid - Free radicals - Gasoline - Heroin - Insulin - LSD - Morphine - Nuclear fuel - Nuclear fusion - Paracetamol - Penicillin - Plastic - Radioactive waste - Ozone - Smog - Soil contamination - Sugar - Tamiflu - Testosterone - Viagra - Vitamins
redaktə  

In the news

  • 04-07: A mild, selective functionalisation of the terminal position of n-pentane has been observed in a tungsten nitrosyl complex. The work was performed by a group at the University of British Columbia, led by Peter Legzdins. DOI:10.1021/ja0713633
Functionalisation of n-pentane
  • 02-19: A new chapter in the history of quinine total synthesis: in an extensive Angewandte Chemie review, Jeffrey Seeman validates the 1944 quinine synthesis by Bob Woodward and William Doering. Read more...
  • 02-07: University of Pennsylvania chemist Alan MacDiarmid died on February 7th at the age of 79. MacDiarmid is best known for the discovery and development of conductive polymers such as doped polyacetylene, work for which he shared the 2000 Nobel Prize for Chemistry. Read more...
  • 01-23: Pharmaceutical giant Pfizer announced a major restructuring plan, involving the loss of 10,000 jobs worldwide, after the failure of Torcetrapib in clinical trials. The $7bn. R&D budget remains intact, but in future Pfizer aims to bring in more externally sourced drug candidates. Read more...
...Archive
redaktə  

Seçilən Şəxs

Louis Pasteur
Louis Pasteur (1822-1895) was a French microbiologist and chemist. He was the first to demonstrate chirality of molecules, using tartaric acid crystals, but this achievement is often overlooked in favor of his more famous work in biology and medicine. He is best known for demonstrating how to prevent milk and wine from going sour, a process which came to be called pasteurization. His experiments confirmed the germ theory of disease, and he created the first vaccine for rabies. He became one of the main founders of bacteriology, the other major figure being Robert Koch. Pasteur also discovered anaerobiosis, whereby some microorganisms can develop and live without air or oxygen.
...Archive/Nominations

Read more...

redaktə  

Techniques used by chemists

Chromatography - Combustion - Crystallization - Decantation - Distillation - Electrolysis - Extraction - Filtration - Fractionation - Reflux - Spectrometry - Sublimation - Titration
redaktə  

Kimyagerlerce kullanılan ekipmanlar

Aspirator - Beaker - Boiling tube - Büchner funnel - Bunsen burner - Burette - Calorimeter - Colorimeter - Conical measure - Nuclear Magnetic Resonance - Mass Spectrometer - Liquid Chromatography - Gas Chromatography - Crucible - Cuvette - Laboratory flasks (Büchner, Erlenmeyer, Florence, Retort, Round-bottom, Volumetric) - Fume hood - Gas syringe - Graduated cylinder - Perkin triangle - Pipette - Separating funnel - Spectrophotometer - Schlenk flask - Soxhlet extractor - Stir bar - Test tube - Thistle tube - Static mixer


redaktə  

Kimya Endüstrisi

Types of chemical industry: Agrichemicals - Oleochemicals - Paints - Petrochemicals - Pharmaceuticals - Polymers
Companies: Bayer - BP - BASF - Degussa - Dow - DuPont - ExxonMobil - Mitsubishi - Monsanto - Shell - Total
redaktə  

VikiLayihə

redaktə  

Kimya Mənbəları

Wikipedia:WikiProject Chemicals/Data is a collection of links and references that are useful for chemistry-related works. This includes free online chemical databases, publications, patents, computer programs, and various tools.

redaktə  

Dövri Cədvəl

Qrup → 1A 2A 3B 4B 5B 6B 7B 8B 8B 8B 1B 2B 3A 4A 5A 6A 7A 8A
↓ Dövr
1 1
H
2
He
2 3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
3 11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4 19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
5 37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
6 55
Cs
56
Ba
71
Lu
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
7 87
 Fr 
88
Ra
103
Lr
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Uub
113
Uut
114
Uuq
115
Uup
116
Uuh
117
Uus
118
Uuo
Lantanoidlər 57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
Aktinoidlər 89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
Dövri cədvəldə kimyavi xassələr
Qələvi metallar Qələvi-torpaq metallar Lantanit Aktinit Keçid metallar
Metal Metaloid Ametal Halogenlər Təsirsiz qazlar
redaktə  

Things you can do

Şablon:Kimya/Things you can do
redaktə  

Collaboration of the Month

The current Kimya Collaboration of the Month is [[Liquid]].
Her ay a different kimya-related topic, stub or non-existent article is picked. Please improve the article any way you can.
redaktə  

Related portals

Portal:Science
Portal:History of science
Portal:Scientific method
Portal:Biology
Portal:Physics
Portal:Medicine
Portal:Molecular and Cellular Biology
Science History of Science Scientific method Biology Physics Medicine Molecular and Cellular Biology
redaktə  

Associated Wikimedia

Şablon:Kimya/Wikimedia