Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%

Industrial grade multiwalled carbon nanotubes powder (MWCNTs) of diameter between 20-40 nm and purity of 95% can be obtained by chemical vapor deposition (CVD) process. The process involves heating a substrate to high temperatures, allowing carbon atoms to evaporate from the surface and form nanotubes. The size distribution of the nanotubes is typically controlled by adjusting the temperature during CVD.

(Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%)

Overview of Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%

Uglerod nanotubalari (CNTlar) Bu silindrsimon nanostrukturalar bo'lib, o'ralgan grafenning bitta varag'idan iborat, uglerod atomlarining ikki o'lchovli panjarasi. yilda kashf etilgan 1991, CNTlar noyob molekulyar tuzilishi tufayli ajoyib xususiyatlarni namoyish etadi, ularni nanotexnologiyadagi eng istiqbolli materiallardan biriga aylantiradi. Ular bitta devorli bo'lishi mumkin (SWCNTs) yoki ko'p devorli (MWCNTs), konsentrik uglerod qatlamlari soni bilan farqlanadi.

Features of Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%

Ajoyib kuch va qattiqlik: CNTlar ma'lum bo'lgan eng kuchli va qattiq materiallardan biridir, gacha bo'lgan kuchlanish kuchlari bilan 60 po'latdan baravar ko'p.

Yengil: Ularning kuchiga qaramay, CNTlar juda engildir, zichligi grafitnikiga yaqin.

Yuqori issiqlik va elektr o'tkazuvchanligi: Ular issiqlik va elektr tokini misga qaraganda ancha yaxshi o'tkaza oladi, kumush, yoki oltin, elektronlar quvur uzunligi bo'ylab erkin oqadi.

Kimyoviy inert: CNTlar kimyoviy reaktsiyalarga va korroziyaga juda chidamli, og'ir muhitda o'z xususiyatlarini saqlab qolish.

Moslashuvchanlik: Ularni buzilmasdan egish yoki burish mumkin, kuchlari bilan bir qatorda mukammal moslashuvchanlikni namoyon qiladi.

Katta sirt maydoni: CNTlar juda yuqori sirt maydoni va hajm nisbatiga ega, adsorbsion va katalitik dasturlarda ularning samaradorligini oshirish.

(Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%)

Parameter of Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%

Industrial grade multiwalled carbon nanotubes powder (MWCNTs) of diameter between 20-40 nm and purity of 95% can be obtained by chemical vapor deposition (CVD) process. The process involves heating a substrate to high temperatures, allowing carbon atoms to evaporate from the surface and form nanotubes. The size distribution of the nanotubes is typically controlled by adjusting the temperature during CVD.

Here are some general steps involved in the synthesis:

1. Preparation of substrates: Clean and dry the substrate using an ultrasonic cleaner or sandpaper.
2. Target growth stage: Choose a suitable growth stage for MWCNTs, such as a low temperature regime (e.g., 600-700°C) for smaller diameter nanotubes or a higher temperature regime (e.g., 800-1000°C) for larger diameter nanotubes.
3. Catalyst preparation: Use a catalyst material that promotes the formation of carbon nanotubes. Common catalysts include transition metal oxides (such as MoOx and CrOx), hydrocarbons, and co-functionalized materials.
4. Growth conditions: Optimize the growth conditions for CVD, including the substrate temperature, pressure, and flow rate, to achieve the desired size distribution and nanotube quality.
5. Post-growth treatment: After growth, remove any unwanted material, such as impurities or debris, and perform purification techniques, such as spin-coating or chemical precipitation, to refine the product.
6. Quality control: Evaluate the purity, diameter distribution, and mechanical properties of the synthesized MWCNTs using standard characterization techniques, such as X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and thermal analysis (TGA).

By following these steps and optimizing the growth conditions, you can obtain industrial-grade MWCNTs with a high purity and good mechanical properties. Note that the specific synthesis parameters may vary depending on the chosen catalyst, growth condition, and purification methods, so it’s essential to experimentally determine the optimal settings for your particular application.

(Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%)

Applications of Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%

Elektronika: Transistorlarda ishlatiladi, datchiklar, va yuqori o'tkazuvchanligi va kichik o'lchamlari tufayli displeylar, potentsial inqilob qiladigan elektronikani miniatyura qilish.

Kompozit materiallar: Engil vazn yaratish uchun polimerlar bilan aralashtiriladi, aerokosmik uchun kuchli kompozitlar, avtomobilsozlik, va sport anjomlari.

Energiyani saqlash: Batareyalar va superkondensatorlarda, CNTlar energiyani saqlash hajmini va zaryadlash / tushirish tezligini yaxshilaydi.

Biotibbiyot: Dori vositalari sifatida, to'qimalar muhandisligi iskalalari, va biotibbiyot sensorlarida ularning biologik muvofiqligi va noyob transport xususiyatlari tufayli.

Katalizatorlar: Ularning katta sirt maydoni CNTlarni samarali katalizatorlarni qo'llab-quvvatlaydi va turli kimyoviy reaktsiyalarda o'zlarini katalizatorlar qiladi.

Atrof-muhitni qayta tiklash: Ifloslantiruvchi moddalar uchun adsorbsion xususiyatlari tufayli suvni tozalash va havo filtrlash uchun ishlatiladi.

Kompaniya profili

Graphite-Corp ishonchli global kimyoviy materiallar yetkazib beruvchi hisoblanadi & yuqori sifatli grafit kukuni va grafen mahsulotlarini taqdim etishda 12 yildan ortiq tajribaga ega ishlab chiqaruvchi.

Kompaniyada professional texnik bo'lim va sifat nazorati bo'limi mavjud, yaxshi jihozlangan laboratoriya, va ilg'or sinov uskunalari va sotishdan keyingi mijozlarga xizmat ko'rsatish markazi bilan jihozlangan.

Agar siz yuqori sifatli grafit kukuni va nisbiy mahsulotlarni qidirsangiz, iltimos biz bilan bog'laning yoki so'rov yuborish uchun kerakli mahsulotlarni bosing.

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FAQs of Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%

Q: Is Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95% safe for human health and the environment?
A: CNTlarning potentsial toksikligi haqida xavotirlar ko'tarildi, ayniqsa, ularning nafas olish shakllari, asbest tolalariga o'xshash bo'lishi mumkin. Xavfsiz foydalanish usullarini o'rnatish va atrof-muhitga uzoq muddatli ta'sirlarni baholash bo'yicha tadqiqotlar davom etmoqda.

Q: How is Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95% produced?
A: CNT ishlab chiqarishning bir necha usullari mavjud, shu jumladan yoy zaryadsizlanishi, lazer ablasyonu, va kimyoviy bug'larning cho'kishi (CVD), sanoat miqyosidagi ishlab chiqarish uchun CVD eng keng tarqalgan.

Q: Can Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95% be seen with the naked eye?
A: Yo'q, ularning nano o'lchamlari tufayli (odatda 1-100 nanometr diametrli), CNTlar yalang'och ko'zga ko'rinmaydi va vizualizatsiya uchun elektron mikroskopni talab qiladi.

Q: Is Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95% expensive?
A: Tarixiy jihatdan, Murakkab sintez jarayonlari tufayli CNTlar juda qimmat edi. Biroq, ishlab chiqarish usullarining rivojlanishi xarajatlarni pasaytirdi, Garchi ular ko'plab an'anaviy materiallarga qaraganda qimmatroq bo'lib qolmoqda.

Q: How does Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95% compare to graphene?
A: Ikkalasi ham ajoyib xususiyatlarga ega uglerod shakllari, ammo grafen tekis varaq, CNTlar esa quvurlardir. Grafen yuqori tekislikdagi o'tkazuvchanlikni ta'minlaydi, CNTlar esa tekislikdan tashqari o'tkazuvchanlikda ustunlik qiladi va quvurli tuzilishi tufayli qo'shimcha mexanik afzalliklarga ega.

(Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%)

(Industrial Grade Multiwalled Carbon Nanotubes Powder MWCNTs 20-40nm with Purity 95%)