Fabrication of wurtzite ZnO embedded functionalized carbon black as sustainable electrocatalyst for detecting endocrine disruptor Trichlorophenol

2022 ◽  
pp. 107202
Author(s):  
Balamurugan Arumugam ◽  
Vimalasundari Nagarajan ◽  
Krishnan Nattamai Perumal ◽  
Jamespandi Annaraj ◽  
Sayee Kannan Ramaraj
Keyword(s):  
Carbon Black ◽  
Endocrine Disruptor

A Preparation of High Resolution Standards for Electron Microscopy. Part II

1971 ◽  
Vol 29 ◽  
pp. 160-161
Author(s):  
Akira Tanaka ◽  
David F. Harling
Keyword(s):  
Electron Microscopy ◽  
High Resolution ◽  
Carbon Black ◽  
Single Crystal ◽  
Dark Field ◽  
Graphitized Carbon Black ◽  
Graphitized Carbon ◽  
Dark Field Imaging ◽  
Crystal Films ◽  
Micro Holes

In the previous paper, the author reported on a technique for preparing vapor-deposited single crystal films as high resolution standards for electron microscopy. The present paper is intended to describe the preparation of several high resolution standards for dark field microscopy and also to mention some results obtained from these studies. Three preparations were used initially: 1.) Graphitized carbon black, 2.) Epitaxially grown particles of different metals prepared by vapor deposition, and 3.) Particles grown epitaxially on the edge of micro-holes formed in a gold single crystal film.The authors successfully obtained dark field micrographs demonstrating the 3.4Å lattice spacing of graphitized carbon black and the Au single crystal (111) lattice of 2.35Å. The latter spacing is especially suitable for dark field imaging because of its preparation, as in 3.), above. After the deposited film of Au (001) orientation is prepared at 400°C the substrate temperature is raised, resulting in the formation of many square micro-holes caused by partial evaporation of the Au film.

Extraction and identification of fillers and pigments from pyrolyzed rubber and tire samples

1996 ◽  
Vol 54 ◽  
pp. 174-175
Author(s):  
P. Sadhukhan ◽  
J. B. Zimmerman
Keyword(s):  
Zinc Oxide ◽  
Electron Microscope ◽  
Carbon Black ◽  
Natural Rubber ◽  
Transmission Electron Microscope ◽  
Rolling Resistance ◽  
Synthetic Polymers ◽  
Nitrogen Atmosphere ◽  
Transmission Electron ◽  
Curing Agents

Rubber stocks, specially tires, are composed of natural rubber and synthetic polymers and also of several compounding ingredients, such as carbon black, silica, zinc oxide etc. These are generally mixed and vulcanized with additional curing agents, mainly organic in nature, to achieve certain “designing properties” including wear, traction, rolling resistance and handling of tires. Considerable importance is, therefore, attached both by the manufacturers and their competitors to be able to extract, identify and characterize various types of fillers and pigments. Several analytical procedures have been in use to extract, preferentially, these fillers and pigments and subsequently identify and characterize them under a transmission electron microscope.Rubber stocks and tire sections are subjected to heat under nitrogen atmosphere to 550°C for one hour and then cooled under nitrogen to remove polymers, leaving behind carbon black, silica and zinc oxide and 650°C to eliminate carbon blacks, leaving only silica and zinc oxide.

BRIEF-Primary Deposition of Grease-Free Carbon Black on Chopped Cotton Fibers

1952 ◽  
Vol 44 (5) ◽  
pp. 934-934
Author(s):  
W Hart ◽  
Jack Compton
Keyword(s):  
Carbon Black ◽  
Free Carbon ◽  
Cotton Fibers

Structure of percolating carbon black fractal aggregates dispersed in a polymer

1993 ◽  
Vol 3 (11) ◽  
pp. 1647-1656 ◽  
Author(s):  
Laurence Salomé
Keyword(s):  
Carbon Black ◽  
Fractal Aggregates

In vitro and ex vivo toxicity screening for predicting toxicological effects of synthetic carbon black nanoparticles in humans

Pneumologie ◽  
2013 ◽  
Vol 67 (12) ◽  
Author(s):  
T Hansen ◽  
J Kopf ◽  
O Danov ◽  
M Ströbele ◽  
A Braun ◽  
...  
Keyword(s):  
Carbon Black ◽  
Ex Vivo ◽  
Toxicity Screening ◽  
Toxicological Effects ◽  
Carbon Black Nanoparticles

Low level Carbon Black nanoparticle (CBNP) exposure of the lung does not aggravate experimental asthma in mice

Pneumologie ◽  
2018 ◽  
Vol 72 (07) ◽  
pp. 536-536
Author(s):  
S Webering ◽  
K Lindner ◽  
P König ◽  
H Fehrenbach
Keyword(s):  
Carbon Black ◽  
Low Level
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