highly crystalline carbon nitride hollow spheres with

Self-templated synthesis of uniform hollow spheres based

 · Herein we report self-templated synthesis of uniform and unique hollow spheres based on highly conjugated three-dimensional (3D) COFs with diameters of 500–700 nm.

One-step synthesis of high photocatalytic graphitic carbon

 · As a metal-free photocatalyst graphitic carbon nitride (g-C 3 N 4) has attracted tremendous attention.Preparation of porous few-layer g-C 3 N 4 nanosheets has been proven to be an effective strategy to obtain high photocatalytic performance. At present most methods are expensive time-consuming or complicated.

XINCHEN WANG GROUP

Template-free synthesis of graphitic carbon nitride hollow spheres for photocatalytic degradation of organic pollutants Yanjuan Cui Yubin Tang Xinchen Wang Materials Letters 2015 161 . 156.

Highly crystalline lithium chloride-intercalated

 · Highly crystalline lithium chloride-intercalated graphitic carbon nitride hollow nanotubes for effective lead removal† Environmental Science Nano ( IF 7.683) Pub Date DOI 10.1039/c9en00817a

Highly crystalline lithium chloride-intercalated

 · Highly crystalline lithium chloride-intercalated graphitic carbon nitride hollow nanotubes for effective lead removal† Environmental Science Nano ( IF 7.683) Pub Date DOI 10.1039/c9en00817a

Highly crystalline carbon nitride hollow spheres

 · Herein highly crystalline g-C3N4 hollow spheres (CCNHS) were successfully prepared by the molten salt method using cyanuric acid-melamine as a precursor. The higher crystallization of the CCNHS samples not only repaired the structural defects at the surface of the CCNHS samples but also established a built-in electric field between heptazine-based g-C3N4 and triazine-based g-C3N4.

Highly Crystalline and Conductive Nitrogen‐Doped

 · Highly Crystalline and Conductive Nitrogen‐Doped Mesoporous Carbon with Graphitic Walls and Its Electrochemical Performance Kasibhatta K. R. Datta International Center for Materials Nanoarchitectonics World Premier International (WPI) Research Initiative National Institute for Materials Science Tsukuba Ibaraki 305‐0044 (Japan)

Hollow tubular carbon doping graphitic carbon nitride with

Herein the carbon doping carbon nitride with hollow tubular structure was developed by using melamine and sodium alginate as precursors via a simple hydrothermal calcination method. Sodium alginate as a natural polysaccharide owns high security and has been applied as

Highly crystalline Ni-doped FeP/carbon hollow nanorods as

 · Herein we report the synthesis of uniform hollow nanorods of Ni-doped FeP nanocrystals hybridized with carbon as electrocataysts for the electrocatalytic hydrogen evolution reaction (HER). These hollow nanorods are prepared based on the etching and coordination reaction between metal-organic frameworks and phytic acid followed by a pyrolysis process.

Supporting Information Highly Crystalline Lithium

 · S1 1 Supporting Information 2 3 4 Highly Crystalline Lithium Chloride-Intercalated Graphitic Carbon 5 Nitride Hollow Nanotubes for Effective Lead Removal 6 7 Get Price

 · Yang Li Dainan Zhang Jiajie Fan Quanjun Xiang Highly crystalline carbon nitride hollow spheres with enhanced photocatalytic performance Chinese Journal of Catalysis 2021 42 Yang Li Xin Li Huaiwu Zhang Jiajie Fan Quanjun Xiang Design and application of active sites in g-C 3 N 4 -based photocatalysts Journal of Materials Science Technology 2020 56 69-88

One-Pot Ionothermal Synthesized Carbon Nitride

 · Highly crystalline carbon nitride hollow spheres with enhanced photocatalytic performance. Graphitic carbon nitride-based materials for photocatalytic reduction of U( vi ). Three-dimension branched crystalline carbon nitride A high efficiency photoelectrochemical sensor of

Understanding spontaneous dissolution of crystalline

Introduction Carbon nitride materials with high N C ratios and polymeric to graphitic structures are currently being investigated for incorporation in devices for energy conversion and storage as well as for optoelectronics and catalysis applications. 1 2 Key properties related to energy and sustainability applications include tuneable wide bandgaps ranging between 2.2–2.8 eV that can be

Highly crystalline Ni-doped FeP/carbon hollow nanorods as

 · Herein we report the synthesis of uniform hollow nanorods of Ni-doped FeP nanocrystals hybridized with carbon as electrocataysts for the electrocatalytic hydrogen evolution reaction (HER). These hollow nanorods are prepared based on the etching and coordination reaction between metal-organic frameworks and phytic acid followed by a pyrolysis process.

Highly crystalline carbon nitride hollow spheres with

Herein highly crystalline g-C 3 N 4 hollow spheres (CCNHS) were successfully prepared by the molten salt method using cyanuric acid-melamine as a precursor. The higher crystallization of the CCNHS samples not only repaired the structural defects at the surface of the CCNHS samples but also established a built-in electric field between heptazine-based g-C 3 N 4 and triazine-based g-C 3 N 4 .

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 · 6.L W Yin et al. Growth of semiconducting GaN hollow spheres and nanotubes with very thin shells via controllable liquid gallium-gas interface chemical reaction Small 1 (11) NOV 2005. 7.L W Yin et al. Single-crystalline AIN nanotube with carbon-layer coatings on the outer and inner surface via a multiwalled-carbon-nanotube-template-induced route

Growth of spherical carbon nitride with crystalline alpha

1 day ago · The amorphous carbon nitride is the starting material and the application of temperature induces the formation of more tetrahedral bonded crystalline carbon nitride . The prepared film shows the presence of both α and β phases as the total energy for α-C 3 N 4 is lower than for β phase and differs only by 277 meV/ unit cell 15 .

Porous carbon and carbon composite hollow spheres

 · In this communication we propose a template approach toward synthesis of carbon hollow spheres by direct carbonization of highly crosslinked sulfonated polystyrene gel hollow spheres (sPS). The sulfonic acid group can facilitate carbonization. Moreover the acid group can also induce a favorable growth of other materials within the sPS gel-forming carbon-based composite shell such as bi

Symmetric organization of self-assembled carbon nitride

 · shaped hollow structures 6 strips 7 tubes 8 and flower-like structures 9 . However there has been little effort devoted toward the understanding of the self-assembly processes of group IV–V compounds such as carbon nitride. Although carbon nitride has been the subject of numerous publications since the prediction by Liu and

Highly crystalline Ni-doped FeP/carbon hollow nanorods as

 · Herein we report the synthesis of uniform hollow nanorods of Ni-doped FeP nanocrystals hybridized with carbon as electrocataysts for the electrocatalytic hydrogen evolution reaction (HER). These hollow nanorods are prepared based on the etching and coordination reaction between metal-organic frameworks and phytic acid followed by a pyrolysis process.

NiCo 2 S 4 yolk-shell hollow spheres with physical and

 · Synthesis of NiCo 2 S 4 yolk-shell hollow spheres. All chemicals were analytical grade and used without further purification. In a typical synthesis NiCo-glycerate spheres were pre-synthesized according to a previous reported method .For the preparation of NiCo 2 S 4 yolk-shell hollow spheres 0.50 g of the as-synthesized NiCo-glycerate precursor and 0.90 g of thioacetamide (TAA) were

Understanding spontaneous dissolution of crystalline

Introduction Carbon nitride materials with high N C ratios and polymeric to graphitic structures are currently being investigated for incorporation in devices for energy conversion and storage as well as for optoelectronics and catalysis applications. 1 2 Key properties related to energy and sustainability applications include tuneable wide bandgaps ranging between 2.2–2.8 eV that can be

Highly Crystalline and Conductive Nitrogen‐Doped

 · Highly Crystalline and Conductive Nitrogen‐Doped Mesoporous Carbon with Graphitic Walls and Its Electrochemical Performance Kasibhatta K. R. Datta International Center for Materials Nanoarchitectonics World Premier International (WPI) Research Initiative National Institute for Materials Science Tsukuba Ibaraki 305‐0044 (Japan)

Hollow spheres of crystalline porous metal oxides A

Hollow spheres and shells of crystalline porous metal oxides have been nanocast using hollow spheres of mesoporous carbon as hard template. The metal oxides are fabricated from alkoxide precursors within the pore channels of the carbon templates. Remarkably only one infiltration cycle was required to introduce (metal alkoxide) molecular precursors into the pores of the carbon templates.

One-Pot Ionothermal Synthesized Carbon Nitride

 · Highly crystalline carbon nitride hollow spheres with enhanced photocatalytic performance. Graphitic carbon nitride-based materials for photocatalytic reduction of U( vi ). Three-dimension branched crystalline carbon nitride A high efficiency photoelectrochemical sensor of

Graphitic carbon nitride materials variation of structure

 · production of carbon nitride nanotubes by a similar reaction from cyanurchloride and sodium azide.11 Graphitic packing in those samples was less pronounced which however may also be due to the nanostructure. 14 reported on a highly ordered model carbon nitride C 91H 14N 124. The same group also reported a highly crystalline

Carbon nitride decorated nitrogen doped graphene hollow

 · In this work the carbon nitride (CN x) decorated N doped graphene hollow spheres (CN x-NGHS) were used to support the Ni/Co and corresponding oxides core shell nanoparticles. The doped N atoms in the CN x -NGHS can provide the active sites for the nucleation and growth of the loaded metals/oxides nanoparticles.

Self-templated synthesis of uniform hollow spheres based

 · Herein we report self-templated synthesis of uniform and unique hollow spheres based on highly conjugated three-dimensional (3D) COFs with diameters of 500–700 nm.

Unraveling fundamental active units in carbon nitride for

 · Covalently bonded carbon nitride (CN) has stimulated extensive attention as a metal-free semiconductor. However because of the complexity of polymeric structures the acquisition of critical