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 nanotubes

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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
Application number
PL432570A
Other languages
Polish (pl)
Inventor
Anna Chrobok
Anna Szelwicka
Sławomir Boncel
Anna Kolanowska
Original Assignee
Politechnika Śląska
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL432570A priority Critical patent/PL432570A1/en
Publication of PL432570A1 publication Critical patent/PL432570A1/en

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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.

PL432570A 2020-01-15 2020-01-15 Method of synthesizing a hybrid material based on multi-wall carbon nanotubes PL432570A1 (en)

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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