Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Wimbo wa juu wa maktaba ni Poly(ethylenimine),epichlorohydrin modified, lakini nguvu ya jumla ya mechi ni dhaifu sana na hakuna ushahidi wa moja kwa moja au wa fasihi unaothibitisha nyenzo hiyo mahususi kwa kujitegemea. Mchoro wa FTIR unaozingatiwa unaelezewa kwa usalama zaidi kama nyenzo ya polima aliphatic yenye nitrojeni inayoonyesha bendi ya kunyoosha N-H/O-H karibu 3294 cm-1, bendi za C-H aliphatic kwenye 2922 na 2853 cm-1, bendi karibu 1645 cm-1 inayolingana na upinde wa amini na/au mchango wa maji yaliyofungwa, na kunyonya kwa nguvu kwa eneo la alama za vidole kwenye 1226 na 1034 cm-1 ambayo inaweza kutoshea mitetemo ya vifungo moja vya C-N na/au C-O. Kwa sababu mchoro wa maktaba ya juu pia unajumuisha poly(vinyl alcohol), poly(ethylene oxide), na polima zinazohusiana na epichlorohydrin/ethylene oxide, hitimisho linaloweza kuteteleka ni mwelekeo mpana zaidi wa polima aliphatic yenye amini badala ya mgawo thabiti kwa kiwanja cha maktaba kilichotajwa.
Hatua zinazofuata zilizopendekezwa: Re-run the FTIR spectrum with improved background correction and drying of the sample to assess whether the 3294 and 1645 cm-1 bands decrease, which would help separate true N-H/O-H functionality from moisture effects. Inspect the 1200-900 cm-1 region at higher spectral quality, since resolving the relative strengths and shapes of the 1226 and 1034 cm-1 bands may help distinguish C-N-rich from C-O-rich polymers. If available, compare against authenticated spectra of Poly(ethylenimine),epichlorohydrin modified, poly(vinyl alcohol), and poly(ethylene oxide) measured under the same conditions. Use a complementary method such as elemental analysis or XPS to test for nitrogen; confirmation of nitrogen would strongly favor the amine-containing polymer direction over oxygen-only candidates such as poly(vinyl alcohol) or poly(ethylene oxide).
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
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