Kev sib piv ntawm nicotine thiab nicotine ntsev

Nicotine, feem ntau hu ua nicotine, yog cov organic compound nrog cov tshuaj formula C10H14N2. Nws yog alkaloid pom nyob rau hauv cov nroj tsuag ntawm tsev neeg Solanaceae (Solanaceae genus) thiab ib qho tseem ceeb ntawm cov luam yeeb. Nws kuj yog ib tus neeg sawv cev ntawm N-cholinergic receptor agonists thiab tsis muaj nqi kho mob raws li nws muaj kev cuam tshuam rau ob qho tib si N1 thiab N2 receptors thiab lub hauv paus paj hlwb.
Nicotine tuaj yeem ua rau tib neeg muaj kev quav yeeb quav tshuaj lossis kev vam khom, thiab rov siv cov nicotine tuaj yeem ua rau lub plawv dhia, nce ntshav siab, thiab txo qis qab los noj mov. Kev noj tshuaj nicotine ntau tuaj yeem ua rau ntuav thiab xeev siab, thiab thaum mob hnyav, tib neeg tuaj yeem tuag. Kev haus luam yeeb feem ntau muaj nicotine.
Cov tshuaj formula ntawm nicotine thiab nicotine ntsev
Nicotine ntsev yog tsim los ntawm nicotine thiab qaug zog acids, uas ib txwm muaj nyob rau hauv cov nplooj ntawv luam yeeb. Benzoic acid yog cov kua qaub uas siv ntau tshaj plaws hauv kev tsim cov nicotine ntsev; Nicotine pyruvate yog lwm hom nicotine ntsev (siv rau atomize nicotine los ntawm tshuaj lom neeg nrog pyruvate).
Ib qho tshuaj nicotine uas muaj cov kua qaub tsis muaj zog thiab cov hauv paus dawb tuaj yeem txo qis tus nqi pH, muab cov nicotine ntau dua yam tsis ua rau lub caj pas. Nicotine ntsev tau ntseeg tias yuav nce qib thiab tus nqi ntawm nicotine xa mus rau cov neeg siv.
Los ntawm atomization ntawm cov luam yeeb hauv hluav taws xob, qhov ceev ntawm cov nicotine ntsev nkag mus rau tib neeg lub cev zoo ib yam li qhov ceev uas nicotine nqus los ntawm cov luam yeeb ib txwm muaj. Cov luam yeeb ib txwm muab cov nicotine siab, tab sis lawv saj tsis zoo. Txawm li cas los xij, cov khoom siv hluav taws xob haus luam yeeb tuaj yeem muab cov tshuaj nicotine siab yam tsis muaj kev haus luam yeeb tsis zoo. Nicotine ntsev muaj qhov ua kom khaus thiab iab, yog li ntawd, cov kua hluav taws xob uas muaj cov ntsev nicotine tuaj yeem txais tau txawm tias muaj ntau ntau. Nebulized nicotine ntsev tsis ua mob rau lub hauv siab thiab lub ntsws zoo li cov luam yeeb li niaj zaus. Thiab protonated nicotine ntsev yog qhov tsim nyog rau cov neeg pib haus luam yeeb kom nqus tau.
Qhov zoo thiab qhov tsis zoo ntawm nicotine thiab nicotine ntsev
Qhov tseem ceeb tshaj plaws ntawm nicotine ntsev yog nyob rau hauv kev daws teeb meem ntawm kev ua tau zoo ntawm nicotine thauj hauv cov hlab ntsha. Ib txwm "dawb nicotine" e-kua tsis yog qhov zoo tshaj plaws hauv kev sim ua kom cov ntshav nicotine input ntawm e-luam yeeb, ua rau nws nyuaj rau cov neeg siv e-luam yeeb kom ua tiav tib theem ntawm kev txaus siab xws li kev haus luam yeeb. Tsis tas li ntawd, ntau cov nicotine ntau dhau tsuas yog ua rau khaus khaus ntau dhau, ua kom muaj txiaj ntsig tsuas yog ib feem me me ntawm cov ntshav uas xav tau nicotine tiag tiag hauv lub sijhawm luv luv. Cov ntsiab lus siab ntawm nicotine e-kua tuaj yeem ua rau khaus khaus ntau dhau rau lub caj pas thiab tseem txo cov neeg siv kev paub ntawm e-luam yeeb. Nicotine ntsev muaj kev nkag tau zoo dua li cov nicotine alkaloids dawb, nce qib nicotine uas tuaj yeem nkag mus rau hauv cov hlab ntsha hauv tib lub sijhawm. Yog li ntawd, lawv tuaj yeem muab cov tshuaj uas tuaj yeem nqus tau los ntawm cov hlab ntsha zoo ib yam li cov yeeb tshuaj nicotine tiag tiag, tsis tas yuav ua rau lub caj pas ntau dhau.