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Merck
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文件

737992

Sigma-Aldrich

聚四氟乙烯

powder, 200 μm particle size

别名:

PTFE, 含氟聚合物

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About This Item

线性分子式:
(CF2CF2)n
CAS号:
9002-84-0
MDL號碼:
MFCD00084455
分類程式碼代碼:
12162002
NACRES:
NA.23

形狀

powder

粒徑

200 μm

轉變溫度

Tm 340-345 °C

SMILES 字串

F\C(F)=C(\F)F

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應用

  • Ultrasonic activation of inert poly (tetrafluoroethylene): Demonstrates the activation of inert PTFE particles into piezoelectric electrets using ultrasound, which enables the piezocatalytic generation of reactive oxygen species, a significant advance in material science (Wang et al., 2021).
  • Membrane preparation techniques with polytetrafluoroethylene: Discusses production techniques of porous polymeric membranes including PTFE, highlighting its application in separation technology, a critical area in industrial processes (Tan & Rodrigue, 2019).
  • Enhancing expanded poly (tetrafluoroethylene) for biomaterials applications: Reviews the use of expanded PTFE (ePTFE) in biomaterials, focusing on its chemical properties and applications in medical devices and implants, contributing significantly to healthcare advancements (Cassady et al., 2014).
  • Electret polyvinylidene fluoride nanofibers hybridized by polytetrafluoroethylene nanoparticles: This study explores the enhancement of air filtration performance through hybridizing electret polyvinylidene fluoride nanofibers with PTFE nanoparticles, presenting a novel approach to improving filtration efficiency (Wang et al., 2016).

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Jianli Zou et al.
Nature communications, 5, 5254-5254 (2014-10-17)
Despite recent progress in preparing numerous types of nanosheets, it remains a difficult challenge to assemble the tiny building blocks into functional macroscale architectures suitable for practical applications. Here we introduce a diffusion driven layer-by-layer assembly process and demonstrate its
Tobias Fink et al.
Anesthesiology, 122(1), 117-126 (2014-08-30)
Multicapillary column ion-mobility spectrometry (MCC-IMS) may identify volatile components in exhaled gas. The authors therefore used MCC-IMS to evaluate exhaled gas in a rat model of sepsis, inflammation, and hemorrhagic shock. Male Sprague-Dawley rats were anesthetized and ventilated via tracheostomy
René R E Steendam et al.
Nature communications, 5, 5543-5543 (2014-11-22)
The synthesis of enantiopure molecules from achiral precursors without the need for pre-existing chirality is a major challenge associated with the origin of life. We here show that an enantiopure product can be obtained from achiral starting materials in a
Ming Yang et al.
The Journal of thoracic and cardiovascular surgery, 150(1), 152-157 (2015-03-15)
Robotically assisted cardiac surgery is an alternative to conventional, open-chest surgery. Although studies have been done on the clinical effect, morbidity, and mortality of robotically assisted atrial myxoma excision, few have addressed surgical outcomes, such as pain, quality of life
Hocine Bensaadi et al.
The American surgeon, 80(1), 57-65 (2014-01-10)
Funding received from Cousin Biotech, Wervicq Sud, France, and CR Bard Inc., Cranston, RI. The aim of this prospective randomized study was to determine the long-term recurrence and complication rates after small abdominal wall hernia repair with two different bilayer
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