kaliy xlorid ishlab chiqarish texnologiyasida qo’llaniladigan karboksimetilsellyuloza namunalarining tarkibi

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kaliy xlorid ishlab c.doc a - l ( - ) г л ю к о п и р а н о з а о с н 2 о н н о н о н н н о н н o н н ( c h o h ) 3 c c h 2 o h o h + h c n ( c h o h ) 4 c n c h 2 o h h 2 o ( c h o h ) 4 c o o h c h 2 o h h 2 ( c h o h ) 4 c c h 2 o h o h г е ксо з а п е н т о з а n i + h 2 d - г л юко з а с h o [ c h o h ] 4 c h 2 o h …

16,2 5a 1085644,82,071,660,730,51 27 6a 12,5117061,61,441,270,360,24 48,6 7a 171595,2841,171,040,160,04 81 8a 2321128,8117,60,880,81-0,13-0,21 146 9a 3027168151,20,690,62-0,37-0,48 243 10a 39,536221,2201,60,510,46-0,67-0,78 437 11a 4946274,4257,60,380,35-0,97-1,05 729 karboksimetilselyulozaning 5%li eritmasi. c . ii pol . s1 . № η eff η eff 1a 2211,211,23,733,731,321,32 3 2a 3316,816,8 3,113,11 1,131,13 5,4 3a 4422,422,42,492,490,910,91 9 4a 5528281,731,730,550,55 16,2 5a 6633,633,61,241,240,220,22 27 6a 8844,844,80,920,92-0,08-0,08 48,6 7a 101056560,690,69-0,37-0,37 81 8a 141478,478,40,540,54-0,62-0,62 146 9a 1919106,4106,40,440,44-0,82-0,82 243 10a 2727151,2151,20,350,35-1,05-1,05 437 11a 35351961960,270,27-1,31-1,31 729 12a 4444246,4246,40,190,19-1,66-1,66 1312 c . ii pol . s1 . karboksimetilselyulozaning 5%li eritmasi. karboksimetilselyulozaning 5%li eritmasi. № 1a 2211,211,23,733,731,321,32 3 2a 2,52,51414 2,592,59 0,950,95 5,4 3a 3316,816,81,871,870,630,63 9 4a 3,53,519,619,61,211,210,190,19 16,2 5a 4422,422,40,830,83-0,19-0,19 27 6a 6533,6280,690,58-0,37-0,54 48,6 7a 7739,239,20,480,48-0,73-0,73 81 8a 81044,8560,310,38-1,17-0,97 146 9a 131372,872,80,30,3-1,2-1,2 243 10a 1919106,4106,40,240,24-1,43-1,43 437 11a 26251401400,190,19-1,66-1,66 729 12a 3333184,8184,80,140,14-1,97-1,97 1312 c . ii pol . s1 . № 1a 2211,211,23,733,731,321,323 2a 2211,211,22,072,070,730,735,4 3a 32,516,8141,871,560,630,449 4a 3316,816,81,041,040,040,0416,2 5a 3316,816,80,620,62-0,48-0,4827 6a 4422,422,40,460,46-0,78-0,7848,6 7a 4522,4280,280,35-1,27-1,0581 8a …

yulozaning 5%li eritmasi. c . ii pol . s1 . № ηeff ηeff 1a 2 2 11.2 11.2 3.73 3.73 1.32 1.32 3 2a 3 3 16.8 16.8 3.11 3.11 1.13 1.13 5.4 3a 4 4 22.4 22.4 2.49 2.49 0.91 0.91 9 4a 5 5 28 28 1.73 1.73 0.55 0.55 16.2 5a 6 6 33.6 33.6 1.24 1.24 0.22 0.22 27 6a 8 8 44.8 44.8 0.92 0.92 -0.08 -0.08 48.6 7a 10 10 56 56 0.69 0.69 -0.37 -0.37 81 8a 14 14 78.4 78.4 0.54 0.54 -0.62 -0.62 145.8 9a 19 19 106.4 106.4 0.44 0.44 -0.82 -0.82 243 10a 27 27 151.2 151.2 0.35 0.35 -1.05 -1.05 437.4 11a 35 35 196 196 0.27 0.27 -1.31 -1.31 729 12a 44 44 246.4 246.4 0.19 0.19 -1.66 -1.66 1312 image1.png image10.png image11.png image12.png image2.png image3.png image4.png image5.png image6.png image7.png image8.png image9.png лист1 karboksimetilselyulozaning 5%li eritmasi. c …

84.8 0.14 0.14 -1.97 -1.97 1312 image1.png image10.png image11.png image12.png image2.png image3.png image4.png image5.png image6.png image7.png image8.png image9.png лист1 karboksimetilselyulozaning 5%li eritmasi. c . ii pol . s1 . № 1a 2 2 11.2 11.2 3.73 3.73 1.32 1.32 3 2a 2 2 11.2 11.2 2.07 2.07 0.73 0.73 5.4 3a 3 2.5 16.8 14 1.87 1.56 0.63 0.44 9 4a 3 3 16.8 16.8 1.04 1.04 0.04 0.04 16.2 5a 3 3 16.8 16.8 0.62 0.62 -0.48 -0.48 27 6a 4 4 22.4 22.4 0.46 0.46 -0.78 -0.78 48.6 7a 4 5 22.4 28 0.28 0.35 -1.27 -1.05 81 8a 5 7 28 39.2 0.19 0.27 -1.66 -1.31 145.8 9a 6 9 33.6 50.4 0.14 0.21 -1.97 -1.56 243 10a 9 13 50.4 72.8 0.12 0.17 -2.12 -1.77 437.4 11a 14 15 78.4 84 0.11 0.12 -2.21 -2.12 729 12a 21 20 117.6 112 0.09 0.08 -2.41 -2.53 1312 …

imerlarni yurtimizda katta miqdorlarda ishlab chiqarilishi, ularni qayta ishlashning turli xil texnologiyalarini joriy etishni taqoza etadi. eng ko’p miqdorda ishlab chiqariladigan paxta sellyulozasini amaliyotga keng ko’lamda qo’llash uchun uning suvda eruvchan hosilalari sintez qilinadi. ular orasida eng ommaviyi natriy karboksimetilsellyuloza (na-kms) polisaxaridi bo’lib, uning suvdagi eritmasi yaqqol polielektrolitik xossa namoyon qiladi. shuningdek, noyob xossali polisaxxaridlarga bo’lgan ehtiyojlar mavjud bo’lib, bular sarasiga xitozan kabi biologik faol polielektrolitni kiritish o’rinlidir. shu bilan birga sellyuloza birikmalari ichida uning eng ko‘p tarqalgan va katta miqdorda ishlab chiqariladigan oddiy efirlaridan biri karboksimetilsellyuloza bo‘lib hisoblanadi. hozirgi kunga kelib bu birikma sanoatning turli sohalarida keng miqyosda ishlatilmoqda. uning eng asosiy qismi neft, tog‘-metallurgiya, qog‘oz sanoatida, qurilish sanoatlarida ishlatilmoqda. tozalangan karboksimetil-sellyuloza markalari esa asosan oziq-ovqat, meditsena, farmatsevtika sanoatlarida, yuvuvchi vositalar ishlab chiqarishda detergent sifatida, shuningdek, payvandlovchi elektrodlar, tish pastalari ishlab chiqarishda keng doirada ishlatilmoqda. bugungi kunda tozalangan karboksimetilsellyuloza markalari polsha, xitoy, amerika va fransiya, shuningdek, kichik miqdorda rossiya …

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kaliy xlorid ishlab c.doc a - l ( - ) г л ю к о п и р а н о з а о с н 2 о н н о н о н н н о н н o н н ( c h o h ) 3 c c h 2 o h o h + h c n ( c h o h ) 4 c n c h 2 o h h 2 o ( c h o h ) 4 c o o h c h 2 o h h 2 ( c h o h ) 4 c c h 2 o h o h г е ксо з а п е н т …

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