PL432570A1 - Method of synthesizing a hybrid material based on multi-wall carbon nanotubes - Google Patents
Method of synthesizing a hybrid material based on multi-wall carbon nanotubesInfo
- Publication number
- PL432570A1 PL432570A1 PL432570A PL43257020A PL432570A1 PL 432570 A1 PL432570 A1 PL 432570A1 PL 432570 A PL432570 A PL 432570A PL 43257020 A PL43257020 A PL 43257020A PL 432570 A1 PL432570 A1 PL 432570A1
- Authority
- PL
- Poland
- Prior art keywords
- carbon nanotubes
- wall carbon
- amount
- hybrid material
- water
- Prior art date
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- Carbon And Carbon Compounds (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób syntezy hybrydowego materiału na bazie wielościennych nanorurek węglowych, który polega na tym, że mieszaninę składającą się z wielościennych nanorurek węglowych (MWCNTs), które modyfikuje się politetrafluoroetylenen (PTFE, teflon) w ilości od 0,01% mas. względem wielościennych nanorurek węglowych do 50% mas, względem wielościennych nanorurek węglowych, wody w ilości 15 – 200 ml/10g wielościennych nanorurek węglowych (MWCNTs) i niejonowego środka powierzchniowo czynnego o wzorze ogólnym 1, składającym się ze związków takich jak glikol etylenowy, glikol propylenowy lub mieszaniny obu glikoli (kopolimerów), zakończonych grupami -OH lub grupami p-tert-oktylofenylowymi, o ilości merów od 2 do 6000, w ilości od 1 do 1000% mas. względem politetrafluoroetylenu (PTFE, teflonu), miesza się w wodnej suspensji w czasie od 10 do 360 minut w temperaturze od 20°C do 50°C, po czym filtruje i przemywa wodą w ilości 3 x 30 ml odmywając związki powierzchniowo czynne, następnie wprowadza się lipazę B Candida antarctica (CALB) w ilości od 10% do 2000% mas. względem hybrydowego materiału i wodę w ilości od 0,5 ml do 10 ml w przeliczeniu na 0,1 g hybrydowego materiału, miesza w czasie od 0,5 h do 24 h w temperaturze pokojowej, po czym ciało stałe filtruje się, przemywa wodą 4 x 20 ml, suszy.The subject of the application is a method of synthesizing a hybrid material based on multi-wall carbon nanotubes, which consists in the fact that a mixture consisting of multi-wall carbon nanotubes (MWCNTs), which is modified with polytetrafluoroethylene (PTFE, Teflon) in an amount of 0.01% by mass. relative to multi-wall carbon nanotubes up to 50% by weight, relative to multi-wall carbon nanotubes, water in the amount of 15 - 200 ml / 10 g of multi-wall carbon nanotubes (MWCNTs) and non-ionic surfactant of general formula 1, consisting of compounds such as ethylene glycol, propylene glycol or mixtures of both glycols (copolymers), terminated with -OH groups or p-tert-octylphenyl groups, with units from 2 to 6000, in an amount from 1 to 1000 wt.%. with respect to polytetrafluoroethylene (PTFE, Teflon), mixed in an aqueous suspension for 10 to 360 minutes at a temperature of 20 ° C to 50 ° C, then filtered and washed with water in the amount of 3 x 30 ml, washing away the surfactants, then introducing Lipase B Candida antarctica (CALB) is used in an amount from 10% to 2000% w / w. with respect to the hybrid material and water in the amount of 0.5 ml to 10 ml based on 0.1 g of the hybrid material, stirred for 0.5 h to 24 h at room temperature, then the solid is filtered, washed with water 4 x 20 ml, dry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL432570A PL432570A1 (en) | 2020-01-15 | 2020-01-15 | Method of synthesizing a hybrid material based on multi-wall carbon nanotubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL432570A PL432570A1 (en) | 2020-01-15 | 2020-01-15 | Method of synthesizing a hybrid material based on multi-wall carbon nanotubes |
Publications (1)
Publication Number | Publication Date |
---|---|
PL432570A1 true PL432570A1 (en) | 2021-07-19 |
Family
ID=77077781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL432570A PL432570A1 (en) | 2020-01-15 | 2020-01-15 | Method of synthesizing a hybrid material based on multi-wall carbon nanotubes |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL432570A1 (en) |
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2020
- 2020-01-15 PL PL432570A patent/PL432570A1/en unknown
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