Izindaba
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Yiziphi izinhlelo zokusebenza eziyinhloko ze-TBAB？
I-Tetra-n-butylammonium bromide (TBAB) iyinhlanganisela kasawoti ye-ammonium ye-quaternary enezinhlelo zokusebenza ezihlanganisa amasimu amaningi: 1. Ukwenziwa kwezinto eziphilayo i-TBAB ivame ukusetshenziswa njengesikhuthazi sokudlulisa isigaba ukukhuthaza ukudluliselwa nokuguqulwa kwama-reactants ezinhlelweni zokusabela zezigaba ezimbili (njenge-water organic...Funda kabanzi -
Ukuphepha kokubulala amagciwane kosawoti we-ammonium we-quaternary wokufuya izilwane zasemanzini — TMAO
Usawoti we-ammonium ongama-quaternary ungasetshenziswa ngokuphephile ekuhlanzeni amagciwane ekufuyweni kwezinhlanzi, kodwa kufanele kuqashelwe indlela efanele yokusetshenziswa kanye nokuhlushwa ukuze kugwenywe ukulimala kwezinto eziphilayo zasemanzini. 1、 Kuyini usawoti we-ammonium ongama-quaternary Usawoti we-ammonium ongama-quaternary uyindlela engabizi, ewusizo, futhi esetshenziswa kabanzi ...Funda kabanzi -
Yiziphi izinzuzo ze-DMPT aquaculture ye-Roche shrimp
I-Macrobrachium rosenbergii iyi-shrimp esakazeke kabanzi emanzini ahlanzekile enenani eliphezulu lokudla okunomsoco kanye nesidingo esikhulu semakethe. Izindlela eziyinhloko zokuzalanisa i-Roche shrimp yilezi ezilandelayo: 1. Ukufuywa kwezinhlanzi ngakunye: okungukuthi, ukufuya i-Roche shrimp kuphela emanzini angawodwa hhayi kwezinye izilwane zasemanzini. I...Funda kabanzi -
Amathemba okusetshenziswa kwe-Nano zinc oxide ekukhiqizweni kokudla kwezilwane
I-Nano-zinc oxide iyinto entsha engaphili enezinto eziningi ezinezici ezihlukile i-zinc oxide evamile engenakukwazi ukuzifanisa. Ibonisa izici ezincike kusayizi njengemiphumela ebusweni, imiphumela yevolumu, kanye nemiphumela yosayizi we-quantum. Izinzuzo Eziyinhloko Zokwengeza i-Nano-Zinc Oxide Kokuphakelayo: I-Bio Ephakeme...Funda kabanzi -
I-Surface Active Agent-Tetrabutylammonium bromide (TBAB)
I-Tetrabutylammonium bromide iwumkhiqizo wamakhemikhali ovamile emakethe. I-reagent ye-ion-pair futhi iyisikhuthazi sokudlulisa isigaba esisebenzayo. Inombolo ye-CAS: 1643-19-2 Ukubukeka: I-White flake noma i-powder crystal Assay: ≥99% I-Amine Usawoti: ≤0.3% Amanzi: ≤0.3% I-Amine yamahhala: ≤0.2% I-Phase-Transfer Catalyst (PTC):...Funda kabanzi -
Uyini umsebenzi kasawoti we-quaternary ammonium
1. Usawoti we-ammonium we-quaternary ungamakhemikhali akhiwe ngokufaka wonke ama-athomu amane e-hydrogen kuma-ion e-ammonium ngamaqembu e-alkyl esikhundleni sawo. Angu-surfactant we-cationic onezakhiwo ezinhle kakhulu zokubulala amagciwane, futhi ingxenye ephumelelayo yomsebenzi wawo wokubulala amagciwane yiqembu le-cationic elakhiwe yinhlanganisela ...Funda kabanzi -
W8-A07, CPHI China
I-CPHI China ingumcimbi wemithi ohamba phambili e-Asia, abahlinzeki kanye nabathengi abavela kulo lonke uchungechunge lokuhlinzekwa kwemithi. Ochwepheshe bemithi emhlabeni wonke bahlangana eShanghai ukuze baxhumane, bathole izixazululo ezingabizi kakhulu futhi benze ibhizinisi elibalulekile lobuso nobuso. Njengomcimbi ohamba phambili embonini yemithi yase-Asia,...Funda kabanzi -
I-Betaine: Isengezo sokudla sasemanzini esisebenzayo se-shrimp kanye ne-crab
Ukufuya izimfanzi nezinkalankala kuvame ukubhekana nezinselele ezifana nokudla okunganele, ukubola okungahleliwe, kanye nokucindezeleka okuvamile kwemvelo, okuthinta ngqo amazinga okusinda kanye nokusebenza kahle kwezolimo. Futhi i-betaine, etholakala ku-beetroot yemvelo, inikeza ikhambi eliphumelelayo kula maphuzu abuhlungu...Funda kabanzi -
I-Glycerol Monolaurate — idlala indima ebalulekile ekugayweni kokudla, ekukhuleni nasekuvikeleni ukungenwa yizimfanzi ezimhlophe
Ukusetshenziswa Okuhlakaniphile Kwezithasiselo Zokudla Ezintsha - I-Glycerol Monolaurate Ekufuyweni Kwezinhlanzi Eminyakeni yamuva nje, ama-glycerides e-MCFA, njengohlobo olusha lwezithasiselo zokudla, athole ukunakwa okukhulu ngenxa yokusebenza kwawo okuphezulu kwamagciwane kanye nemiphumela emihle empilweni yamathumbu. I-Glycerol monolaurat...Funda kabanzi -
I-DMT–Ungaphuthelwa yilesi sithasiselo esibalulekile sokukhulisa ama-shrimp!
Iyini i-dmt? Nansi inganekwane ethakazelisayo, Uma ihlakazekile etsheni, inhlanzi "izoluma" itshe bese ivala amehlo ezibungu zomhlaba eceleni kwalo. Indima ye-DMT (dimethyl -β -thiatine acetate) ekulimeni izimfanzi ibonakala kakhulu kulezi zici ezilandelayo: ukungeniswa kokudla...Funda kabanzi -
Imiphumela ye-DMPT kanye ne-DMT ekondleni nasekukhuthazeni ukukhula kwezinhlanzi ze-carp
Izithako ezinamandla aphezulu i-DMPT kanye ne-DMT ziyizithako ezintsha nezisebenzayo zezilwane zasemanzini. Kulolu cwaningo, izithako ezinamandla aphezulu i-DMPT kanye ne-DMT zengezwe ekudleni kwe-carp ukuze kuhlolwe imiphumela yezithako ezimbili ekudleni kwe-carp kanye nokukhuthazwa kokukhula. Imiphumela ibonise ukuthi ukungezwa ...Funda kabanzi -
Uyayazi i-benzoic acid kanye nendima yayo ebalulekile ekudleni kwezilwane?
1. Izakhiwo ze-Physicochemical I-Benzoic acid (benzenecarboxylic acid) iyi-aromatic acid elula kakhulu ene-acidity ebuthakathaka (i-dissociation constant 4.20). Incibilika kancane emanzini kodwa incibilika kalula ezinyibilikisini eziphilayo ezifana ne-ethanol. Ngenxa ye-lipophilicity yayo enamandla, ingangena kumaseli e-microbial...Funda kabanzi
