Catalytic action of two-dimensional layered materials (WS2, and MoS2) on hydrogen sorption properties of MgH2

Satish Kumar Verma; Mohammad Abu Shaz; Thakur Prasad Yadav

doi:10.48550/arxiv.2301.02897

Paper details

Research paper

Experimental GrowthExperimental Characterization

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Satish Kumar Verma, Mohammad Abu Shaz, Thakur Prasad Yadav

2025·10.48550/arxiv.2301.02897·arXiv:2301.02897

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

2 preparations3 characterizations7 properties3 figures

ExperimentalWS₂Studied Material

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

2 preparations3 characterizations8 properties3 figures

ExperimentalMoS₂Studied Material

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

2 preparations2 characterizations8 properties8 figures

ExperimentalMgH₂Studied MaterialWS₂Studied Material

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

2 preparations2 characterizations4 properties8 figures

ExperimentalMgH₂Studied MaterialMoS₂Studied Material

Pristine MgH₂ reference powder.

1 preparation2 characterizations3 properties8 figures

ExperimentalMgH₂Studied Material

Materials

MgH₂

Studied Material

studied material

WS₂

Studied Material

Also known as

few-layer WS₂

studied material

Why these are connected

Related documents with shared materials, methods, properties, or citations.

Catalytic action of two-dimensional layered materials (WS2, and MoS2) on hydrogen sorption properties of MgH2 | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Condition	Source
Xrd Lattice Constant A	a	4.516angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant C	c	3.02angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Space Group	space group	P42/mnm	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant A	a	3.1602angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant C	c	12.294angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Space Group	space group	P63/mmc	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant A	a	3.1532angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Lattice Constant C	c	12.323angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Space Group	space group	P63/mmc	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	316cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	A1g	384cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Intensity Ratio	I(E1₂g)/I(A1g)	1.26	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	345cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak	A1g	370cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Mode Separation	E1₂g-A1g separation	25cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak Fwhm	A1g	7cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	average thickness	1.3nm	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	monolayer height	0.7nm	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Hydrogen Onset Desorption Temperature	MgH₂-WS₂	277°C	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Onset Desorption Temperature	MgH₂-MoS₂	330°C	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Hydrogen Storage Capacity	desorption capacity at onset	5.95wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Absorption Capacity	absorption capacity	3.72wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Desorption Capacity	desorption capacity	5.57wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Cycle Count	cycling stability test	25	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.3wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.4wt%	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	117.09kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	104kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Enthalpy Change	desorption enthalpy	78.33kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Enthalpy Change	desorption enthalpy	77.44kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Xrd Wavelength	X-ray wavelength	1.5415Å	—	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Xrd Lattice Constant A	a	4.516angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant C	c	3.02angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Space Group	space group	P42/mnm	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant A	a	3.1602angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant C	c	12.294angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Space Group	space group	P63/mmc	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant A	a	3.1532angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Lattice Constant C	c	12.323angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Space Group	space group	P63/mmc	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	316cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	A1g	384cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Intensity Ratio	I(E1₂g)/I(A1g)	1.26	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	345cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak	A1g	370cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Mode Separation	E1₂g-A1g separation	25cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak Fwhm	A1g	7cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	average thickness	1.3nm	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	monolayer height	0.7nm	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Hydrogen Onset Desorption Temperature	MgH₂-WS₂	277°C	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Onset Desorption Temperature	MgH₂-MoS₂	330°C	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Hydrogen Storage Capacity	desorption capacity at onset	5.95wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Absorption Capacity	absorption capacity	3.72wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Desorption Capacity	desorption capacity	5.57wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Cycle Count	cycling stability test	25	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.3wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.4wt%	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	117.09kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	104kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Enthalpy Change	desorption enthalpy	78.33kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Enthalpy Change	desorption enthalpy	77.44kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Xrd Wavelength	X-ray wavelength	1.5415Å	—	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Xrd Lattice Constant A	a	4.516angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant C	c	3.02angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Space Group	space group	P42/mnm	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant A	a	3.1602angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant C	c	12.294angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Space Group	space group	P63/mmc	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant A	a	3.1532angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Lattice Constant C	c	12.323angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Space Group	space group	P63/mmc	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	316cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	A1g	384cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Intensity Ratio	I(E1₂g)/I(A1g)	1.26	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	345cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak	A1g	370cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Mode Separation	E1₂g-A1g separation	25cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak Fwhm	A1g	7cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	average thickness	1.3nm	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	monolayer height	0.7nm	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Hydrogen Onset Desorption Temperature	MgH₂-WS₂	277°C	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Onset Desorption Temperature	MgH₂-MoS₂	330°C	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Hydrogen Storage Capacity	desorption capacity at onset	5.95wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Absorption Capacity	absorption capacity	3.72wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Desorption Capacity	desorption capacity	5.57wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Cycle Count	cycling stability test	25	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.3wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.4wt%	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	117.09kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	104kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Enthalpy Change	desorption enthalpy	78.33kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Enthalpy Change	desorption enthalpy	77.44kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Xrd Wavelength	X-ray wavelength	1.5415Å	—	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Xrd Lattice Constant A	a	4.516angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant C	c	3.02angstrom	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Space Group	space group	P42/mnm	MgH₂	Pristine MgH₂ reference powder.		—
Xrd Lattice Constant A	a	3.1602angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant C	c	12.294angstrom	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Space Group	space group	P63/mmc	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Xrd Lattice Constant A	a	3.1532angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Lattice Constant C	c	12.323angstrom	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Xrd Space Group	space group	P63/mmc	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	316cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	A1g	384cm⁻¹	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Intensity Ratio	I(E1₂g)/I(A1g)	1.26	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Raman Peak	E1₂g	345cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak	A1g	370cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Mode Separation	E1₂g-A1g separation	25cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Raman Peak Fwhm	A1g	7cm⁻¹	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	average thickness	1.3nm	MoS₂	Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in		—
Substrate Thickness	monolayer height	0.7nm	WS₂	Few-layer WS₂ powder prepared by sonication of bulk WS₂ in d		—
Hydrogen Onset Desorption Temperature	MgH₂-WS₂	277°C	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Onset Desorption Temperature	MgH₂-MoS₂	330°C	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Hydrogen Storage Capacity	desorption capacity at onset	5.95wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Absorption Capacity	absorption capacity	3.72wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Desorption Capacity	desorption capacity	5.57wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Cycle Count	cycling stability test	25	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.3wt%	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Hydrogen Capacity Loss	capacity loss after 25 cycles	0.4wt%	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	117.09kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Activation Energy	desorption activation energy	104kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Enthalpy Change	desorption enthalpy	78.33kJ/mol	MgH₂ MoS₂	MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ comp		—
Enthalpy Change	desorption enthalpy	77.44kJ/mol	MgH₂ WS₂	MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ compos		—
Xrd Wavelength	X-ray wavelength	1.5415Å	—	—	—	—

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Catalytic action of two-dimensional layered materials (WS2, and MoS₂) on hydrogen sorption properties of MgH₂

Samples

Few-layer WS₂ powder prepared by sonication of bulk WS₂ in de-ionized water followed by vacuum drying.

Few-layer MoS₂ powder prepared by sonication of bulk MoS₂ in de-ionized water followed by vacuum drying.

MgH₂ milled with 10 wt% WS₂ catalyst to form MgH₂-WS₂ composite.

MgH₂ milled with 10 wt% MoS₂ catalyst to form MgH₂-MoS₂ composite.

Pristine MgH₂ reference powder.

Materials

Why these are connected

Growth

Processing

Characterization

Properties

Growth

Processing

Characterization

Properties