Mxene or derivative thereof immobilized with nitrous oxide reductase and use thereof
AssigneesSamsung Electronics Co., Ltd., Konkuk University Industrial Cooperation Corp.
InventorsWoo Yong Shim, Jung-kul Lee, Jae-Young Kim, Jinha Kim, Singh BAKUL, Seung Hoon Song, Yu Kyung Jung, Kugalur Karuppanan KARTHIKEYAN
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Abstract
An MXene or a derivative thereof, on which nitrous oxide reductase is immobilized, wherein the MXene has a formula of Mn+1XnTs, wherein M is a transition metal of Groups 3, 4, 5, 6, or a combination thereof, of the Periodic Table of the Elements, X is carbon, nitrogen, or a combination thereof, T is oxide, epoxide, hydroxide, C1-C5 alkoxide, fluoride, chloride, bromide, iodide, or a combination thereof, and n is 1, 2, or 3, and s is 0, 1, or 2.
Claims20
An MXene or a derivative thereof, on which nitrous oxide reductase is immobilized,
- wherein the MXene has a formula of Mn+1XnTs,
- wherein
- M is a transition metal of Groups 3, 4, 5, 6, or a combination thereof, of the Periodic Table of the Elements,
- X is carbon, nitrogen, or a combination thereof,
- T is oxide, epoxide, hydroxide, C1-C5 alkoxide, fluoride, chloride, bromide,
- iodide, or a combination thereof,
- n is 1, 2, or 3, and
- s is 0, 1, or 2.
A hybrid material, wherein the hybrid material comprises:
- a transition metal carbide comprising Mo2C or W2C;
- and
- an MXene or a derivative thereof, in which the transition metal carbide is bonded to the MXene or a derivative thereof,
- wherein the MXene has a composition of Mn+1XnTs,
- wherein
- M is a transition metal of Groups 3, 4, 5, 6, or a combination thereof, of the Periodic Table of the Elements,
- X is carbon, nitrogen, or a combination thereof,
- T is oxide, epoxide, hydroxide, C1-C5 alkoxide, fluoride, chloride, bromide, iodide, or a combination thereof,
- n is 1, 2, or 3, and
- s is 0, 1, or 2.
A method of preparing a hybrid material of a transition metal carbide and an MXene or a derivative thereof, in which the transition metal carbide is bonded to the MXene or a derivative thereof, the method comprising:
- annealing a mixture of the MXene or a derivative thereof and a transition metal source compound at a temperature in a range of about 350° C. to about 600° C. to produce an annealed product;
- and
- carbonizing the annealed product at a temperature in a range of about 750° C. to about 850° C. to prepare the hybrid material.
Dependencies are inferred from the claim text.