Xov Xwm Txog Lub Tuam Txhab
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Cov nroj tsuag yuav ua li cas thiaj tiv taus kev ntxhov siab thaum lub caij ntuj sov (betaine)?
Thaum lub caij ntuj sov, cov nroj tsuag ntsib ntau yam kev nyuaj siab xws li kub heev, lub teeb ci ntsa iab, av qhuav (kev ntxhov siab ntawm dej), thiab kev ntxhov siab oxidative. Betaine, ua tus tswj hwm osmotic tseem ceeb thiab cov tshuaj tiv thaiv sib xws, ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov nroj tsuag rau cov kev ntxhov siab lub caij ntuj sov no. Nws cov haujlwm tseem ceeb suav nrog...Nyeem ntxiv -
dab tsi yog cov khoom noj tseem ceeb hauv cov khoom noj nyuj?
Ua ib tus kws tshaj lij tsim khoom noj khoom haus ntxiv, ntawm no pom zoo qee hom khoom noj khoom haus ntxiv rau cov nyuj. Hauv cov zaub mov nyuj, cov khoom siv tseem ceeb hauv qab no feem ntau suav nrog kom ua tau raws li cov kev xav tau ntawm kev noj haus thiab txhawb kev loj hlob zoo: Cov Tshuaj Protein: Txhawm rau kom cov protein ntau ntxiv ntawm th ...Nyeem ntxiv -
Cov ntawv thov tseem ceeb ntawm TBAB yog dab tsi?
Tetra-n-butylammonium bromide (TBAB) yog ib qho tshuaj ntsev ammonium quaternary uas muaj ntau daim ntawv thov: 1. Kev tsim cov organic TBAB feem ntau yog siv los ua cov tshuaj hloov pauv theem los txhawb kev hloov pauv thiab kev hloov pauv ntawm cov tshuaj reactants hauv ob-theem tshuaj tiv thaiv (xws li dej organic...Nyeem ntxiv -
Kev nyab xeeb ntawm kev tua kab mob ntawm cov ntsev quaternary ammonium rau kev ua liaj ua teb hauv dej — TMAO
Cov ntsev ammonium quaternary tuaj yeem siv tau rau kev tua kab mob hauv kev ua liaj ua teb hauv dej, tab sis yuav tsum tau them sai sai rau txoj kev siv thiab kev sib xyaw kom raug kom tsis txhob muaj kev puas tsuaj rau cov tsiaj txhu hauv dej. 1. Cov ntsev ammonium quaternary yog dab tsi? Cov ntsev ammonium quaternary yog ib qho pheej yig, siv tau, thiab siv dav ...Nyeem ntxiv -
Qhov zoo ntawm DMPT aquaculture rau Roche cw yog dab tsi?
Macrobrachium rosenbergii yog ib hom cw dej qab zib uas muaj ntau yam khoom noj khoom haus thiab muaj kev xav tau ntau ntawm kev ua lag luam. Cov hom kev yug me nyuam tseem ceeb ntawm Roche cw yog raws li nram no: 1. Kev yug tsiaj ib leeg: uas yog, tsuas yog yug Roche cw hauv ib lub cev dej thiab tsis yog lwm yam tsiaj hauv dej. Lub...Nyeem ntxiv -
Nano zinc oxide - Cov kev cia siab rau daim ntawv thov hauv kev tsim khoom noj tsiaj
Nano-zinc oxide yog ib yam khoom siv inorganic tshiab uas muaj ntau yam khoom siv nrog cov yam ntxwv tshwj xeeb uas cov zinc oxide ib txwm tsis tuaj yeem sib piv. Nws qhia txog cov yam ntxwv raws li qhov loj me xws li cov teebmeem ntawm qhov chaw, cov teebmeem ntim, thiab cov teebmeem loj ntawm quantum. Cov txiaj ntsig tseem ceeb ntawm kev ntxiv Nano-Zinc Oxide rau pub tsiaj: Muaj Bio ntau...Nyeem ntxiv -
Tus Neeg Sawv Cev Nto-Tetrabutylammonium bromide (TBAB)
Tetrabutylammonium bromide yog ib yam khoom siv tshuaj lom neeg uas siv ntau hauv kev ua lag luam. Nws yog ib qho ion-pair reagent thiab kuj yog ib qho tshuaj catalyst zoo rau kev hloov pauv theem. CAS No: 1643-19-2 Tsos: Dawb flake lossis hmoov siv lead ua Assay: ≥99% Amine Ntsev: ≤0.3% Dej: ≤0.3% Amine Dawb: ≤0.2% Phase-Transfer Catalyst (PTC):...Nyeem ntxiv -
Lub luag haujlwm ntawm ntsev quaternary ammonium yog dab tsi?
1. Cov ntsev ammonium Quaternary yog cov tshuaj uas tsim los ntawm kev hloov tag nrho plaub lub hydrogen atoms hauv ammonium ions nrog cov pab pawg alkyl. Lawv yog cov cationic surfactant nrog cov khoom zoo heev rau cov kab mob, thiab qhov ua tau zoo ntawm lawv cov kev ua haujlwm bactericidal yog pab pawg cationic uas tsim los ntawm kev sib xyaw ua ke ...Nyeem ntxiv -
W8-A07, CPHI Tuam Tshoj
CPHI Tuam Tshoj yog qhov kev tshwm sim tshuaj tseem ceeb hauv Asia, cov neeg muab khoom thiab cov neeg yuav khoom los ntawm tag nrho cov saw hlau muab tshuaj. Cov kws tshaj lij tshuaj thoob ntiaj teb sib sau ua ke hauv Shanghai los sib txuas lus, nrhiav cov kev daws teeb meem pheej yig thiab ua lag luam tseem ceeb ntawm lub ntsej muag. Raws li qhov kev tshwm sim tseem ceeb ntawm kev lag luam tshuaj hauv Asia, th...Nyeem ntxiv -
Betaine: Cov khoom noj khoom haus zoo rau cov cw thiab cov roob ris
Kev ua liaj ua teb cw thiab cw feem ntau ntsib teeb meem xws li kev noj zaub mov tsis txaus, kev hloov pauv tsis sib xws, thiab kev ntxhov siab ntau zaus ntawm ib puag ncig, uas cuam tshuam ncaj qha rau tus nqi ciaj sia thiab kev ua liaj ua teb zoo. Thiab betaine, muab los ntawm cov suab thaj ntuj, muab cov kev daws teeb meem zoo rau cov teeb meem no ...Nyeem ntxiv -
Glycerol Monolaurate — ua lub luag haujlwm tseem ceeb hauv kev zom zaub mov, kev loj hlob thiab kev tiv thaiv kab mob ntawm cov cw dawb
Daim Ntawv Thov Ingenious ntawm cov khoom noj tshiab-Glycerol Monolaurate hauv aquaculture Nyob rau hauv xyoo tas los no, glycerides ntawm MCFA, ua ib hom khoom noj tshiab, tau txais kev saib xyuas ntau vim lawv cov kev ua haujlwm siab antibacterial thiab cov txiaj ntsig zoo rau kev noj qab haus huv ntawm txoj hnyuv. Glycerol monolaurat...Nyeem ntxiv -
DMT - Tsis txhob nco qhov khoom noj uas yuav tsum muaj rau kev yug ntses!
DMT yog dab tsi? Nov yog ib zaj dab neeg txaus nyiam, Yog tias nws tawg rau ntawm lub pob zeb, cov ntses yuav "tom" lub pob zeb thiab tig lub qhov muag tsis pom cov kab laug sab ntawm nws. Lub luag haujlwm ntawm DMT (dimethyl -β -thiatine acetate) hauv kev ua liaj ua teb cw yog feem ntau pom hauv cov hauv qab no: kev pub mis rau...Nyeem ntxiv
