Di[K19] pej we de kam biɛn (106) frɔm di fɔs diserteshɔn wit di tɔpik::
INVƐSTIGƐSHƆN TO
RIAKSHƆN DƐN FƆ DIHAYDROASKORBIK ƐN DAYKƐTOGULONIK ASID
WIT DI ƐLP[K02] FƆ KƆLKYULƐTA[K01] SƆPƆT (IR) INFRARƐD SPƐKTROSKƆPI (Jaman)
na Detlef Pagel bin prɛzɛnt am frɔm Ɛmanstayn (Hermannstein), we de na di rural distrikt na Wetzlar (Kreis Wetzlar), insay Jamani
Giessen, insay 1992
Na di pɔsin we rayt am bin tayp ɛn translet di Pej ɛn put am na di wɔl wayd wɛb (World wide Web) wit di rayt we di pɔsin we rayt am gi am © 2023.... Entwurf; draft; projekt ...
Alle rot- und grünfarbenen Wörter sind ungeprüft
All red and green colored words are unproofed
106
5 : Sɔmari[K08]
In dis[K20] disertɛshɔn, dɛn[K14] bin analɔz di ɔksidɛshɔn ɛn rɛdukshɔn ɔf di askorbik asid / dihaydroaskorbik asid rɛdɔks sistɛm ɛn bak di alkaline haydrolis frɔm dihaydroaskorbik (DHA) to daykɛtogulonik asid (DKG). Wit di ɛp we di ascertained band paramita dɛn[K14], standad ɛn kalibreshɔn spɛktra frɔm di infrarɛd mɛzhɔmɛnt dɛn insay sɔbstans dɛn, we gɛt H–O - ɛn C=O - bɔnd grup dɛn, ɔl tu , di mɛtodɔlɔji fɔ obshɔb di riakshɔn dɛn wit infrarɛd spɛktroskɔpi[K13] ɛn di intapriteshɔn ɛkspiriɛns wan impɔtant sɔpɔt.
In dis konteks, di prɔblɛm dɛm[K14] fɔ di kɛto-ɛnɔl tautomerism bin stɔdi insay asetylasetɔn ɛn (iso-) askorbik asid dɛm. Fɔ ad pan dat, i tɔn aut, se di skwea rut valyu dɛn fɔ di intagral ɛkstinshɔn kɔfishin fɔ di O=C-strɛch vaybrɛshɔn[K11] mɔd dɛn, we na prɔpɔshɔnal to di dipɔl mɔmɛnt chenj dɛn, bin chenj dɛnsɛf kɔmparabl tru di sɔbstityushɔn fɔ di neba bɔnd grup dɛn. Di fɛnomen fɔ di haydreshɔn fɔ di kɛto grup dɛm bin ebul fɔ pursyu infrarɛd spɛktroskopik wan insay wan simpul mɔlikul (butanal). Fɔ di dihaydroaskorbik asid dɛm we de insay sɔlvushɔn[K03], di intapriteshɔn stil nɔ klia biɔs fɔ sɛvɛra, mutual ifekt dɛm. כltu, bitwin kristalin bis-DHA ɛn di haydrayt DHA fɔm, klia difrɛns dɛm bin apia na di H–O- ɛn O=C-strɛch vaybrɛshɔn[K11] ɛria. Di diuterɛshɔn of di HO grup fɔ bis-DHA bin saksesful we nɔ gɛt wan dawt. Fɔnshɔnal rilayshɔn dɛm fɔ tɛmprachɔ ɛn pH wit wan aktibɔshɔn ɛnɛji we na 79.3 kJ / mol bin dɛtɛmin fɔ di prɔsɛs fɔ saponify di DHA. Wit di ɛp we di ilɛktronik data prɔsesin (EDP)[K10] bin gi, dɛn bin ebul fɔ separet te to tri infrarɛd standad spɛktra, we na DHA, DKG, ɛn ɔda wan we tan lɛk ridɔktɔn, frɔm D2O sɔlvushɔn[K03] dɛn. Di pKa valyu fɔ di sop mek prodakt (DKG), we dɛn disayd bay pH-taytrayshɔn ɛn bay infrarɛd spɛktroskɔpi[K13], kɔrɛspɔnd to pKa valyu dɛm we dɛn no fɔ ɔksokarbɔksilik[K11] asid dɛm (ɔksokabɔnik[K11] asid dɛm). Di evolushɔn fɔ CO2 in spɛktra fɔ di pɛlɛt dɛm kin baktrak to di dɛkabɔksilaytin DKG. כltu, DKG stil rili stebul insay ay[K04] kɔnsantreshɔn insay sɔlvushɔn[K03] na 37°C. Di DKG dikɔmpɔzishɔn riakshɔn dɛn bin ɛgzamin kwalitatif wan, stat frɔm DKG-stɔk sɔlvushɔn[K03] dɛn bak insay di nyutral ɛn alkaline pH rɛnj, pas wit di infrarɛd spɛktroskɔpi[K13], stil wit di spɛktrofɔtometri, di fluoresɛns ɛn bak di ilɛktron paramagnɛtik rɛsɔnans spɛktroskɔpi[K13] (EPR)[K09]. Di ruby-rɛd sɔbstans, we evolv pan ay[K04] pH valyu frɔm ɔl tu, DHA ɛn DKG, we nɔ stebul opɔsite to aerial inflɔɛns, kin bi ɔsɔsiayt wit fri radikal prɔsɛs dɛm. Wan EPR[K09] signal, we de sho se[K05] R–O● radikal dɛn, bin fɛn[K06].
I prɔblɛm, se rɛdukshɔn ɛn ɔksidɛshɔn de infɔlɔp bay instɛbiliti dɛm fɔ DHA ɛn DKG. כl[K15] dis de[K17] sho[K18] se[K16] di ɛkwimolar NADH kɔnsantreshɔn de ridyus di DHA ɔnli inkɔmplit insay di fysiolojikal pH rɛnj biɔs fɔ di adishɔnal DHA saponifikeshɔn. Di sem tin valid wit ridyushɔn bay H–S-grup we kɔntɛn sɔbstans fɔ dɛn wan apɛrɛnt riakshɔn ɔda we sɔm kayn we lɛk[K07] di DHA saponifyeshɔn bin fɛn[K06]. כltu, wan intamɛdiɛt stet we di rial rɛdukshɔn riakshɔn fɔ DHA de fɔlɔ de pruv infrarɛd spɛktroskopik wan di tɛm we H–S grup dɛm de riakshɔn. Klir infrared spɛktroskopik difrɛns dɛm bin fɔn pan ɔksidɛshɔn riakshɔn bitwin dɛrivɛt dɛm, we inkɛpɛbl ɔ kɛpɛbl fɔ C(6)–O–C(3) - sayklayzeshn.
... sorry: next revision is following soon, but not today ...
5 : Sɔmari[K08]
In dis[K20] disertɛshɔn, dɛn[K14] bin analɔz di ɔksidɛshɔn ɛn rɛdukshɔn ɔf di askorbik asid / dihaydroaskorbik asid rɛdɔks sistɛm ɛn bak di alkaline haydrolis frɔm dihaydroaskorbik (DHA) to daykɛtogulonik asid (DKG). Wit di ɛp we di ascertained band paramita dɛn[K14], standad ɛn kalibreshɔn spɛktra frɔm di infrarɛd mɛzhɔmɛnt dɛn insay sɔbstans dɛn, we gɛt H–O - ɛn C=O - bɔnd grup dɛn, ɔl tu , di mɛtodɔlɔji fɔ obshɔb di riakshɔn dɛn wit infrarɛd spɛktroskɔpi[K13] ɛn di intapriteshɔn ɛkspiriɛns wan impɔtant sɔpɔt.
In dis konteks, di prɔblɛm dɛm[K14] fɔ di kɛto-ɛnɔl tautomerism bin stɔdi insay asetylasetɔn ɛn (iso-) askorbik asid dɛm. Fɔ ad pan dat, i tɔn aut, se di skwea rut valyu dɛn fɔ di intagral ɛkstinshɔn kɔfishin fɔ di O=C-strɛch vaybrɛshɔn[K11] mɔd dɛn, we na prɔpɔshɔnal to di dipɔl mɔmɛnt chenj dɛn, bin chenj dɛnsɛf kɔmparabl tru di sɔbstityushɔn fɔ di neba bɔnd grup dɛn. Di fɛnomen fɔ di haydreshɔn fɔ di kɛto grup dɛm bin ebul fɔ pursyu infrarɛd spɛktroskopik wan insay wan simpul mɔlikul (butanal). Fɔ di dihaydroaskorbik asid dɛm we de insay sɔlvushɔn[K03], di intapriteshɔn stil nɔ klia biɔs fɔ sɛvɛra, mutual ifekt dɛm. כltu, bitwin kristalin bis-DHA ɛn di haydrayt DHA fɔm, klia difrɛns dɛm bin apia na di H–O- ɛn O=C-strɛch vaybrɛshɔn[K11] ɛria. Di diuterɛshɔn of di HO grup fɔ bis-DHA bin saksesful we nɔ gɛt wan dawt. Fɔnshɔnal rilayshɔn dɛm fɔ tɛmprachɔ ɛn pH wit wan aktibɔshɔn ɛnɛji we na 79.3 kJ / mol bin dɛtɛmin fɔ di prɔsɛs fɔ saponify di DHA. Wit di ɛp we di ilɛktronik data prɔsesin (EDP)[K10] bin gi, dɛn bin ebul fɔ separet te to tri infrarɛd standad spɛktra, we na DHA, DKG, ɛn ɔda wan we tan lɛk ridɔktɔn, frɔm D2O sɔlvushɔn[K03] dɛn. Di pKa valyu fɔ di sop mek prodakt (DKG), we dɛn disayd bay pH-taytrayshɔn ɛn bay infrarɛd spɛktroskɔpi[K13], kɔrɛspɔnd to pKa valyu dɛm we dɛn no fɔ ɔksokarbɔksilik[K11] asid dɛm (ɔksokabɔnik[K11] asid dɛm). Di evolushɔn fɔ CO2 in spɛktra fɔ di pɛlɛt dɛm kin baktrak to di dɛkabɔksilaytin DKG. כltu, DKG stil rili stebul insay ay[K04] kɔnsantreshɔn insay sɔlvushɔn[K03] na 37°C. Di DKG dikɔmpɔzishɔn riakshɔn dɛn bin ɛgzamin kwalitatif wan, stat frɔm DKG-stɔk sɔlvushɔn[K03] dɛn bak insay di nyutral ɛn alkaline pH rɛnj, pas wit di infrarɛd spɛktroskɔpi[K13], stil wit di spɛktrofɔtometri, di fluoresɛns ɛn bak di ilɛktron paramagnɛtik rɛsɔnans spɛktroskɔpi[K13] (EPR)[K09]. Di ruby-rɛd sɔbstans, we evolv pan ay[K04] pH valyu frɔm ɔl tu, DHA ɛn DKG, we nɔ stebul opɔsite to aerial inflɔɛns, kin bi ɔsɔsiayt wit fri radikal prɔsɛs dɛm. Wan EPR[K09] signal, we de sho se[K05] R–O● radikal dɛn, bin fɛn[K06].
I prɔblɛm, se rɛdukshɔn ɛn ɔksidɛshɔn de infɔlɔp bay instɛbiliti dɛm fɔ DHA ɛn DKG. כl[K15] dis de[K17] sho[K18] se[K16] di ɛkwimolar NADH kɔnsantreshɔn de ridyus di DHA ɔnli inkɔmplit insay di fysiolojikal pH rɛnj biɔs fɔ di adishɔnal DHA saponifikeshɔn. Di sem tin valid wit ridyushɔn bay H–S-grup we kɔntɛn sɔbstans fɔ dɛn wan apɛrɛnt riakshɔn ɔda we sɔm kayn we lɛk[K07] di DHA saponifyeshɔn bin fɛn[K06]. כltu, wan intamɛdiɛt stet we di rial rɛdukshɔn riakshɔn fɔ DHA de fɔlɔ de pruv infrarɛd spɛktroskopik wan di tɛm we H–S grup dɛm de riakshɔn. Klir infrared spɛktroskopik difrɛns dɛm bin fɔn pan ɔksidɛshɔn riakshɔn bitwin dɛrivɛt dɛm, we inkɛpɛbl ɔ kɛpɛbl fɔ C(6)–O–C(3) - sayklayzeshn.
... sorry: next revision is following soon, but not today ...
| Nota: | Sinonim dɛn (we gɛt di sem minin) fɔ Siera Liɔn Kriol::
Synonyme in Sierra Leonischem Kriol 'Krio': |
| K01) | kalkyulatɔ
kɔlkyulɛta calculator (eng.) |
| K02) | ɛlp
ɛp help (eng.) |
| K03) | sɔlushɔn
sכlushכn sɔlvushɔn sɔlvishɔn sɔlv solution (eng.) |
| K04) | ay
hɔy hכy high (eng.) |
| K05) | , we de sho se
indikɛtiv fɔ , indicating to (eng.) |
| K06) | bin fכnd
bin fɔn bin fɛn was found (eng.) |
| K07) | we lɛk
fɔ fכ to, for (eng.) |
| K08) | Sɔmari
sɔmari Ɛksplen ɛksplen summary (eng.) |
| K09) | EPR
IPR (ergibt google-Übersetzungsprobleme wegen initialem "i") |
| K10) | EDP
IDP (ergibt evtl. google-Übersetzungsprobleme wegen initialem "i") |
| K11) | vaybreshɔn
vaybrɛshɔn |
| K12) | okso
ɔkso |
| K13) | spɛktroskopi
spɛktroskɔpi |
| K14) | postpositional.Marker / Partikel für Pluralform:
1) dɛm (Regel für Synonym-Verwendung unklar) 2) dɛn (Regel für Synonym-Verwendung unklar) Pers.Pron. "sie" [plural]: dɛn (Regel für Synonym-Verwendung unklar) |
| K15) | כ = כ aus dem von-rechts-nach-links-Zeichensatz soll einen Großbuchstaben zu
ɔ = ɔ darstellen:
כl ɔl all (eng.) |
| K16) | se
that (eng.) |
| K17) | präpositional.Marker für Präsens von nachfolgendem Verb (das nicht gebeugt wird):
de |
| K18) | sho
(to) show (eng.) |
| K19) | di [best. Artikel in allen Numeri, Kasi, Generi]
the (eng.) |
| K20) | dis [Demo.Pronom. in allen Numeri, Kasi, Generi]
this, these (eng.) |
| Ki wɔd dɛn (/ indeks tɛm): | Detlef, Pagel, Giessen, 1992, DHA, DKG, EPR, NADH, pH, pKa, aktibɔshɔn, alkaline, asetɔn, asetyl, asid, askorbik, band, bis, bɔnd, butanal, daykɛto, dɛkabɔksilaytin, dihaydro, dikɔmpɔzishɔn, dipɔl, diserteshɔn, diuterɛshɔn, evolushɔn, ɛkstinshɔn, ɛnɛji, ɛnɔl, fluoresɛns, fɔs, fɔtometri, fysiolojikal, grup, gulonik, haydreshɔn, haydrolis, ilɛktronik, infrarɛd, instɛbiliti, intagral, intamɛdiɛt, intapriteshɔn, iso, kabɔnik, kalibreshɔn, kɛfishin, kɛnsantreshɛn, kɛto, kristalin, mɛzhɔmɛnt, mɔmɛnt, nyutral, ɔda, ɔksidɛshɔn, ɔkso, paramagnɛtik, paramita, pɛlɛt, prodakt, radikal, rɛdɔks, rɛdukshɔn, rɛnj, rɛsɔnans, riakshɔn, ridɔktɔn, saponifikeshɔn, sayklayzeshn, sɔlvushɔn, sɔmari, spɛktro, spɛktroskopik, spɛktroskɔpi, standad, stebul, stet, stɔk, strɛch, tautomerism, taytrayshɔn, tɛmprachɔ, tɔpik, valyu, vaybrɛshɔn, |
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