Folasaga o oloa
O le Nitrogen o se kasa diatomic e leai se lanu ma e leai se manogi ma le fua N2.
1. E tele fa'alapotopotoga taua fa'apisinisi, e pei o le ammonia, nitric acid, organic nitrates (propellants and explosives), ma cyanides, o loʻo i ai le nitrogen.
2.Synthetically gaosia ammonia ma nitrates o le autu o alamanuia fertilisers, ma fetilaisa nitrates o pollutants autu i le eutrophication o vai systems.Apart mai lona faaaogaina i fertilizers ma le malosi-teuoloa, nitrogen o se constituent o tuufaatasiga organic e eseese e pei o Kevlar faaaogaina i le maualuga. - malosi ie ma cyanoacrylate faʻaaogaina i le superglue.
3. Nitrogen o se faʻavae o soʻo se vasega vailaʻau vailaʻau tetele, e aofia ai vailaʻau faʻamaʻi. O le tele o vaila'au e fa'ata'ita'i po'o fuala'au fa'alenatura o molelaula fa'ailo o lo'o i ai le nitrogen: mo se fa'ata'ita'iga, o le nitroglycerin ma le nitroprusside fa'aletino e pulea le toto e ala i le fa'aogaina i le nitric oxide.
4. O le tele o vailaʻau faʻapitoa e maua ai le nitrogen, e pei o le caffeine masani ma le morphine poʻo le amphetamine faʻapipiʻi, e galue i luga o le tali atu o neurotransmitters manu.
Fa'aaogāga
1. Gas Nitrogen:
O tane nitrogen o lo'o suia fo'i le carbon dioxide e avea ma puna malosi mo fana vali.
I su'esu'ega fa'aoga eseese: kesi ave mo kesi kesi, kesi lagolago mo Electron Capture Detectors, Liquid Chromatography Mass Spectrometry, fa'amama kasa mo Inductive Couple Plasma.
Meafaitino
(1) Ia faatumu matauila.
(2) I totonu o le ea antibacterial ma mea faʻafefiloi mo mea faʻapitoa.
(3) I le avea ai o se vaega i le Pulea Atmosphere Packaging ma le Modified Atmosphere Packaging applications, faʻafefiloi kasa faʻavasegaina mo faiga mataʻituina le siosiomaga, faʻafefiloi kasa laser.
(4) Ina ia fa'amamago le tele o vaila'au fa'amago oloa eseese po'o meafaitino.
E mafai ona fa'aaoga le nitrogen e fai ma sui, po'o fa'atasi ma, carbon dioxide e fa'amalosi ai kegs o nisi pia, ae maise stouts ma British ales, ona o le pupuni laiti e maua mai ai, lea e fa'alelei ma ulu ai le pia ua tufaina.
2. Suavai nitrogen:
E pei o le aisa mago, o le fa'aoga autu o le fa'aogaina o le nitrogen vai e fai ma pusaaisa.
Igoa Igilisi Nitrogen Molecular formula N2
Molecular mamafa 28.013 Fa'aaliga le lanu
CAS NO. 7727-37-9 Mata'utia vevela -147.05℃
EINESC NO. 231-783-9 Omiga Matautia 3.4MPa
Liu liusuavai -211.4 ℃ Density 1.25g/L
Mea fa'apuna -195.8 ℃ Suavai Solubility Laititi soluble
UN NO. 1066 DOT Vasega 2.2
Fa'amatalaga
Fa'amatalaga | 99.999% | 99.9999% |
Okesene | ≤3.0ppmv | ≤200ppbv |
Carbon Dioxide | ≤1.0ppmv | ≤100ppbv |
Carbon Monoxide | ≤1.0ppmv | ≤200ppbv |
Methane | ≤1.0ppmv | ≤100ppbv |
Vai | ≤3.0ppmv | ≤500ppbv |
Fa'auma & La'uina
Oloa | Nitrogen N2 | ||
Tele o le afifi | 40Ltr Cylinder | 50Ltr Cylinder | Tane ISO |
Faatumu Mea/Cyl | 5CBM | 10CBM | |
QTY Tu'u ile 20' Container | 240 Sili | 200 Cyls | |
Aofa'i Volume | 1,200CBM | 2,000CBM | |
Mamafa Tare Silinder | 50Kgs | 55Kgs | |
Valve | QF-2/C CGA580 |
Faiga fesoasoani muamua
Inhalation: Aveese i le ea fou ma fa'amalie lelei mo le manava. Afai e faigata ona manava, ave le okesene. Afai ua taofi le manava, fai le manava faafoliga. Vave vave togafitiga faafomai.
Fe'ai pa'u: E leai se mea e fa'aoga masani. Fa'ailoa mai ia te a'u pe a tupu ni fa'ailoga.
Feso'ota'iga mata: E leai se fa'aoga masani. Fa'ailoa mai ia te a'u pe a tupu ni fa'ailoga.
Ingestion: E le o se auala faʻamoemoe e faʻaalia.
Puipuia o le tagata lava ia o le fesoasoani muamua: e tatau i tagata lavea'i ona fa'aauupegaina i latou lava mea manava manava.
Taimi meli: Me-26-2021