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Awọn ọja

Acetobromo-alpha-D-glucose Cas:572-09-8 funfun lulú 98% Tetraacetyl bromoglucose

Apejuwe kukuru:

Nọmba Katalogi: XD90037
Cas: 572-09-8
Fọọmu Molecular: C14H19BrO9
Ìwọ̀n Molikula: 411.20
Wiwa: O wa
Iye:
Iṣakojọpọ: 25g40 USD
Apo Ọpọ: Beere Quote

Alaye ọja

ọja Tags

Nọmba katalogi XD90037
Orukọ ọja Acetobromo-alpha-D-glukosi
CAS 572-09-8
Ilana molikula C14H19BrO9
Òṣuwọn Molikula 411.20
Awọn alaye ipamọ -15 si -20 °C
Ti irẹpọ Owo idiyele koodu 29329900

Ọja Specification

Ifarahan funfun lulú
Ayẹwo 98%
1H-NMR Ni ibamu si igbekalẹ
KF ≤0.5%

Nkan yii ṣe ijabọ lilo sisẹ pilasima titẹ oju aye lati jẹ ki gbigbe kemikali ti poly (ethylene glycol) methyl ether methacrylate (PEGMA) sori polystyrene (PS) ati poly (methyl methacrylate) (PMMA) awọn roboto pẹlu ero lati ni isọdọkan adlayer eyiti jẹ sooro si amuaradagba adsorption.Itọju pilasima naa ni a ṣe pẹlu lilo ifasilẹ idena dielectric (DBD) pẹlu PEGMA ti awọn iwuwo molikula (MW) 1000 ati 2000, PEGMA (1000) ati PEGMA (2000), tirun ni ilana igbesẹ meji: (1) awọn ẹgbẹ ifaseyin. ti ipilẹṣẹ lori dada polima ti o tẹle pẹlu (2) awọn aati afikun afikun pẹlu PEGMA.Kemistri dada, isokan, ati oju-aye ti awọn ipele ti PEGMA ti o yọrisi jẹ eyiti o jẹ afihan nipasẹ X-ray photoelectron spectroscopy (XPS), spectrometry ion mass spectrometry akoko-ti-flight (ToF-SIMS), ati atomiki agbara atomiki (AFM), lẹsẹsẹ. .Awọn fẹlẹfẹlẹ PEGMA ti o ni iṣọkan julọ ni a ṣe akiyesi fun 2000 MW PEGMA macromolecule, DBD ni iwọn lilo agbara ti 105.0 J/cm(2) gẹgẹbi itọkasi nipasẹ awọn aworan ToF-SIMS.Ipa ti chemisorbed PEGMA Layer lori ipolowo amuaradagba ni a ṣe ayẹwo nipasẹ iṣiro idahun dada si albumin serum bovine (BSA) ni lilo XPS.BSA ni a lo bi amuaradagba awoṣe lati pinnu imudara macromolecular tirun ti Layer PEGMA.Lakoko ti awọn ipele PEGMA (1000) ṣe afihan diẹ ninu ipolowo amuaradagba, awọn ipele PEGMA (2000) han lati fa ko si iye amuaradagba ti o le ṣewọn, ti n jẹrisi imudara oju ilẹ ti o dara julọ fun dada ti ko ni ẹgbin.


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    Acetobromo-alpha-D-glucose Cas:572-09-8 funfun lulú 98% Tetraacetyl bromoglucose