Mechanochemical synthesis of nano-structured TiC from TiO2 powders

Ali, Malek; Basu, Projjal

doi:10.1016/j.jallcom.2010.04.007

Cited by 28 publications

(10 citation statements)

References 24 publications

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“…6) confirmed the partial occurrence of the carbothermal reaction. Nearly similar behavior was reported in mechanochemical process of the TiO 2 + C by Projjal and Malek [12]. …”

Section: Sample Without Mg (S 2 )supporting

confidence: 84%

“…The influence of the initial composition of the titanium and carbon powder mixture on the kinetics of the reaction to form TiC during milling was studied [2]. TiC has been synthesized directly from mixtures of TiO 2 and carbon through a moderate condition of mechanical activation and subsequent heat treatment [12]. Moreover, a Al 2 O 3 -TiC nanocomposite was synthesized by ball milling of aluminum, titanium oxide, and graphite [13].…”

Section: Accepted Manuscriptmentioning

confidence: 99%

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Investigation on mechanochemical behavior of the TiO2–Mg–C system reactive mixtures in the synthesis of titanium carbide

Ebrahimi‐Kahrizsangi

Alimardani

Torabi

2015

International Journal of Refractory Metals and Hard Materials

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“…6) confirmed the partial occurrence of the carbothermal reaction. Nearly similar behavior was reported in mechanochemical process of the TiO 2 + C by Projjal and Malek [12]. …”

Section: Sample Without Mg (S 2 )supporting

confidence: 84%

Section: Accepted Manuscriptmentioning

confidence: 99%

Investigation on mechanochemical behavior of the TiO2–Mg–C system reactive mixtures in the synthesis of titanium carbide

Ebrahimi‐Kahrizsangi

Alimardani

Torabi

2015

International Journal of Refractory Metals and Hard Materials

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“…Meanwhile, the TiC can also be prepared by gas–solid reaction via thermal decomposition of gas precursors (such as CH 4 and C 2 H 2 ) at the surface Ti or TiO 2

Ti (s) + {CH}_{4} (g) \to TiC (s) + 2 {normalH}_{2} (g)

…”

Section: Synthesis Methods For Transition Metal Carbides and Nitridesmentioning

confidence: 99%

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

et al. 2016

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High‐performance electrode materials are the key to advances in the areas of energy conversion and storage (e.g., fuel cells and batteries). In this Review, recent progress in the synthesis and electrochemical application of transition metal carbides (TMCs) and nitrides (TMNs) for energy storage and conversion is summarized. Their electrochemical properties in Li‐ion and Na‐ion batteries as well as in supercapacitors, and electrocatalytic reactions (oxygen evolution and reduction reactions, and hydrogen evolution reaction) are discussed in association with their crystal structure/morphology/composition. Advantages and benefits of nanostructuring (e.g., 2D MXenes) are highlighted. Prospects of future research trends in rational design of high‐performance TMCs and TMNs electrodes are provided at the end.

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“…Moreover, MM contributed to a decrease in grain size and the formation and increase of the amorphous phase by increasing the milling time, resulting in improvements of the antipulverization ability and cycle life after the milling. M. Ali et al [95] synthesized nano-structured TiC from mixtures of TiO 2 and graphite through high-energy mechanical milling and subsequent heat treatment at a temperature that was considerably lower than that used in conventional carbothermal reduction synthesis of TiC. …”

Section: Ti-based Nanomaterials and Nano Compositesmentioning

confidence: 99%

Mechanical Milling: a Top Down Approach for the Synthesis of Nanomaterials and Nanocomposites

Yadav¹,

Yadav²,

Singh³

2012

498

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Synthesis of nanomaterials by a simple, low cost and in high yield has been a great challenge since the very early development of nanoscience. Various bottom and top down approaches have been developed so far, for the commercial production of nanomaterials. Among all top down approaches, high energy ball milling, has been widely exploited for the synthesis of various nanomaterials, nanograins, nanoalloy, nanocomposites and nano -quasicrystalline materials. Mechanical alloying techniques have been utilized to produce amorphous and nanocrystalline alloys as well as metal/non-metal nanocomposite materials by milling and post annealing, of elemental or compound powders in an inert atmosphere. Mechanical alloying is a non-equilibrium processing technique in which different elemental powders are milled in an inert atmosphere to create one mixed powder with the same composition as the constituents. In high-energy ball milling, plastic deformation, cold-welding and fracture are predominant factors, in which the deformation leads to a change in particle shape, cold-welding leads to an increase in particle size and fracture leads to decrease in particle size resulting in the formation of fine dispersed alloying particles in the grain-refined soft matrix. By utilizing mechanical milling various kind of aluminium/ nickel/ magnesium/ copper based nanoalloys, wear resistant spray coatings, oxide and carbide strengthened aluminium alloys, and many other nanocomposites have been synthesized in very high yield. The mechanical milling has been utilized for the synthesis of nanomaterials either by milling and post annealing or by mechanical activation and then applying some other process on these activated materials. This review is a systematic view of the basic concept of mechanical milling, historical view and applications of mechanical milling in the synthesis of various nanomaterials, nanosomposites, nnaocarbons and nano quasicrystalline materials.

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Mechanochemical synthesis of nano-structured TiC from TiO2 powders

Cited by 28 publications

References 24 publications

Investigation on mechanochemical behavior of the TiO2–Mg–C system reactive mixtures in the synthesis of titanium carbide

Investigation on mechanochemical behavior of the TiO2–Mg–C system reactive mixtures in the synthesis of titanium carbide

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

Mechanical Milling: a Top Down Approach for the Synthesis of Nanomaterials and Nanocomposites

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