NATRIY-KABOKSIMETILSELLYULOZA VA KUMUSH KATIONLARI ASOSIDA OLINGAN POLIMERMETALLOKOMPLEKS ERITMALARINING REOLOGIK XOSSALARI
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Annotatsiya
Mazkur maqolada tozalangan natriy-karboksimetilsellyuloza (Na-KMS) va polimermetallokompleks eritmalar qovushqoqligiga konsentratsiya va haroratning ta’siri o‘rganilgan. Tanlab olingan almashinish darajasi 0,88 va polimerlanish darajasi 900 bo‘lgan tozalangan 1, 2 va 3%-li Na-KMS eritmalarining to‘liq erish vaqtlari va qovushqoqliklari orasidagi bog‘liqlik aniqlandi. Na-KMSning 1, 2 va 3% bo‘lgan suvli eritmasi tayyorlandi va uning reologik ko‘rsatkichlari aniqlandi. Na-KMS eritmalariga bir xil miqdorda kumush nitrat (AgNO3) tuzi ta’sir etirilganda eritmalarning qovushqoqligi ortganligi aniqlandi. Na-KMS va AgNO3 eritmalari asosida sintez qilingan polimermetallokompleks birikma reologik va IK-spektroskopik tadqiqotlar orqali isbotlangan.
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