Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney; Ritesh Dubey; Sushil Kumar; Tapas Goswami; Samar Layek

doi:10.48550/arxiv.2512.19774

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Research paper

Experimental GrowthExperimental Characterization

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Anjali Varshney, Ritesh Dubey, Sushil Kumar, Tapas Goswami et al.

2024

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

2 preparations4 characterizations11 properties1 figure

ExperimentalNiStudied MaterialNiOStudied Material

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

2 preparations8 characterizations12 properties3 figures

Experimentalh-BNStudied MaterialNiStudied MaterialNiOStudied Materialh-BN/Ni-NiO nanocompositeStudied Material

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

2 preparations4 characterizations11 properties1 figure

ExperimentalNiStudied MaterialNiOStudied Material

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

2 preparations8 characterizations12 properties3 figures

Experimentalh-BNStudied MaterialNiStudied MaterialNiOStudied Materialh-BN/Ni-NiO nanocompositeStudied Material

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

2 preparations4 characterizations11 properties1 figure

ExperimentalNiStudied MaterialNiOStudied Material

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

2 preparations8 characterizations12 properties3 figures

Experimentalh-BNStudied MaterialNiStudied MaterialNiOStudied Materialh-BN/Ni-NiO nanocompositeStudied Material

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

2 preparations4 characterizations11 properties1 figure

ExperimentalNiStudied MaterialNiOStudied Material

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

2 preparations8 characterizations12 properties3 figures

Experimentalh-BNStudied MaterialNiStudied MaterialNiOStudied Materialh-BN/Ni-NiO nanocompositeStudied Material

Type	Label	Value	Material	Sample	Source
Xrd Peak Two Theta	(111)	44.42deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	51.76deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	76.26deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(111)	37.19deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	43.21deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	62.79deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(311)	75.31deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(222)	79.3deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	Ni phase	27nm	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	NiO phase	18nm	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(002)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xrd Peak Two Theta	(100)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Particle Diameter	average nanoparticle diameter	12nm	Ni NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
D Spacing	(111) lattice fringe	0.243nm	NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Reaction Time	nitrophenol reduction time	3min	C₆H₅NO₃ C₆H₅NO₃	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p3/2	853.9eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p3/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p1/2	872.2eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p1/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	529.4eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	531.1eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	532.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	B 1s	190.2eV	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	N 1s	397.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—

Type	Label	Value	Material	Sample	Source
Xrd Peak Two Theta	(111)	44.42deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	51.76deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	76.26deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(111)	37.19deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	43.21deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	62.79deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(311)	75.31deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(222)	79.3deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	Ni phase	27nm	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	NiO phase	18nm	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(002)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xrd Peak Two Theta	(100)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Particle Diameter	average nanoparticle diameter	12nm	Ni NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
D Spacing	(111) lattice fringe	0.243nm	NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Reaction Time	nitrophenol reduction time	3min	C₆H₅NO₃ C₆H₅NO₃	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p3/2	853.9eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p3/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p1/2	872.2eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p1/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	529.4eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	531.1eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	532.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	B 1s	190.2eV	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	N 1s	397.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—

Type	Label	Value	Material	Sample	Source
Xrd Peak Two Theta	(111)	44.42deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	51.76deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	76.26deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(111)	37.19deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	43.21deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	62.79deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(311)	75.31deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(222)	79.3deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	Ni phase	27nm	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	NiO phase	18nm	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(002)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xrd Peak Two Theta	(100)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Particle Diameter	average nanoparticle diameter	12nm	Ni NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
D Spacing	(111) lattice fringe	0.243nm	NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Reaction Time	nitrophenol reduction time	3min	C₆H₅NO₃ C₆H₅NO₃	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p3/2	853.9eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p3/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p1/2	872.2eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p1/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	529.4eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	531.1eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	532.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	B 1s	190.2eV	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	N 1s	397.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—

Type	Label	Value	Material	Sample	Source
Xrd Peak Two Theta	(111)	44.42deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	51.76deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	76.26deg	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(111)	37.19deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(200)	43.21deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(220)	62.79deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(311)	75.31deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(222)	79.3deg	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	Ni phase	27nm	Ni	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Crystallite Size	NiO phase	18nm	NiO	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co	—
Xrd Peak Two Theta	(002)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xrd Peak Two Theta	(100)	—deg	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Particle Diameter	average nanoparticle diameter	12nm	Ni NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
D Spacing	(111) lattice fringe	0.243nm	NiO	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Reaction Time	nitrophenol reduction time	3min	C₆H₅NO₃ C₆H₅NO₃	Pure Ni-NiO nanostructures synthesized by glycine-nitrate co h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p3/2	853.9eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p3/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	Ni 2p1/2	872.2eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Spin Orbit Splitting	Ni 2p1/2	18.3eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	529.4eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	531.1eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	O 1s	532.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	B 1s	190.2eV	h-BN	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—
Xps Binding Energy	N 1s	397.8eV	h-BN Ni NiO h-BN/Ni-NiO nanocomposite	h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the	—

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Rapid Reduction of Nitrophenols Using Reusable Magnetic h-BN/Ni-NiO Nanocomposites

Samples

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

Materials

Growth

Processing

Characterization

Properties

Why these are connected

Samples

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

Materials

Growth

Processing

Characterization

Properties

Why these are connected

Samples

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

Materials

Growth

Processing

Characterization

Properties

Why these are connected

Samples

Pure Ni-NiO nanostructures synthesized by glycine-nitrate combustion and subsequent annealing.

h-BN/Ni-NiO nanocomposite synthesized by adding h-BN to the nickel nitrate solution before combustion.

Materials

Growth

Processing

Characterization

Properties

Why these are connected