Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach

doi:10.1088/2053-1591/aac043

Title: Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach

Abstract

Mesoscale crumpled graphene oxide roses (GO roses) were synthesized by using colloidal graphene oxide (GO) variants as precursors for a hybrid emulsification-rapid evaporation approach. This process produced rose-like, spherical, reduced mesostructures of colloidal GO sheets, with corrugated surfaces and particle sizes tunable in the range of ~800 nm to 15 μm. Excellent reproducibility for particle size distribution is shown for each selected speed of homogenizer rotor among different sample batches. The morphology and chemical structure of these produced GO roses was investigated using electron microscopy and spectroscopy techniques. In conclusion, the proposed synthesis route provides control over particle size, morphology and chemical properties of the synthesized GO roses.

Authors:

Sharma, Shruti ^[1]; Pham, Viet H. ^[2];

^[2]; Camino, Fernando ^[2]; Dickerson, James H. ^[2];

^[3]

Stony Brook Univ., Stony Brook, NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
Brookhaven National Lab. (BNL), Upton, NY (United States)
Stony Brook Univ., Stony Brook, NY (United States)

Publication Date:: 2018-05-11

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1478492

Report Number(s):: BNL-209195-2018-JAAM
Journal ID: ISSN 2053-1591

Grant/Contract Number:: SC0012704

Resource Type:: Accepted Manuscript

Journal Name:: Materials Research Express (Online)

Additional Journal Information:: Journal Name: Materials Research Express (Online); Journal Volume: 5; Journal Issue: 5; Journal ID: ISSN 2053-1591

Publisher:: IOP Publishing

Country of Publication:: United States

Language:: English

Subject:: 77 NANOSCIENCE AND NANOTECHNOLOGY; graphene oxide; emulsion; morphology

Citation Formats


                    Sharma, Shruti, Pham, Viet H., Boscoboinik, Jorge A., Camino, Fernando, Dickerson, James H., and Tannenbaum, Rina. Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach.  United States: N. p., 2018. 
        Web.  doi:10.1088/2053-1591/aac043.

Copy to clipboard


                    Sharma, Shruti, Pham, Viet H., Boscoboinik, Jorge A., Camino, Fernando, Dickerson, James H., & Tannenbaum, Rina. Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach.  United States.  doi:10.1088/2053-1591/aac043.

Copy to clipboard


                    Sharma, Shruti, Pham, Viet H., Boscoboinik, Jorge A., Camino, Fernando, Dickerson, James H., and Tannenbaum, Rina. Fri .  
        "Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach".  United States.  doi:10.1088/2053-1591/aac043.  https://www.osti.gov/servlets/purl/1478492.

Copy to clipboard


                    
@article{osti_1478492,

  title        = {Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach},

  author       = {Sharma, Shruti and Pham, Viet H. and Boscoboinik, Jorge A. and Camino, Fernando and Dickerson, James H. and Tannenbaum, Rina},

  abstractNote = {Mesoscale crumpled graphene oxide roses (GO roses) were synthesized by using colloidal graphene oxide (GO) variants as precursors for a hybrid emulsification-rapid evaporation approach. This process produced rose-like, spherical, reduced mesostructures of colloidal GO sheets, with corrugated surfaces and particle sizes tunable in the range of ~800 nm to 15 μm. Excellent reproducibility for particle size distribution is shown for each selected speed of homogenizer rotor among different sample batches. The morphology and chemical structure of these produced GO roses was investigated using electron microscopy and spectroscopy techniques. In conclusion, the proposed synthesis route provides control over particle size, morphology and chemical properties of the synthesized GO roses.},

  doi          = {10.1088/2053-1591/aac043},

  journal      = {Materials Research Express (Online)},

  number       = 5,

  volume       = 5,

  place        = {United States},

  year         = {2018},

  month        = {5}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

DOI: 10.1088/2053-1591/aac043

Other availability

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

PEGylated Nanographene Oxide for Delivery of Water-Insoluble Cancer Drugs
journal, August 2008

Liu, Zhuang; Robinson, Joshua T.; Sun, Xiaoming
Journal of the American Chemical Society, Vol. 130, Issue 33, p. 10876-10877
DOI: 10.1021/ja803688x

Multifunctional Nanocarpets for Cancer Theranostics: Remotely Controlled Graphene Nanoheaters for Thermo-Chemosensitisation and Magnetic Resonance Imaging
journal, February 2016

Ramachandra Kurup Sasikala, Arathyram; Thomas, Reju George; Unnithan, Afeesh Rajan
Scientific Reports, Vol. 6, Issue 1
DOI: 10.1038/srep20543

Interpretation of Raman spectra of disordered and amorphous carbon
journal, May 2000

Ferrari, A. C.; Robertson, J.
Physical Review B, Vol. 61, Issue 20, p. 14095-14107
DOI: 10.1103/physrevb.61.14095

Crumpled Graphene-Encapsulated Si Nanoparticles for Lithium Ion Battery Anodes
journal, June 2012

Luo, Jiayan; Zhao, Xin; Wu, Jinsong
The Journal of Physical Chemistry Letters, Vol. 3, Issue 13
DOI: 10.1021/jz3006892

Novel Erythrocyte-like Graphene Microspheres with High Quality and Mass Production Capability via Electrospray Assisted Self-Assembly
journal, November 2013

Tian, Yayang; Wu, Guan; Tian, Xike
Scientific Reports, Vol. 3, Issue 1
DOI: 10.1038/srep03327

Facile preparation and upconversion luminescence of graphene quantum dots
journal, January 2011

Shen, Jianhua; Zhu, Yihua; Chen, Cheng
Chem. Commun., Vol. 47, Issue 9
DOI: 10.1039/c0cc04812g

Chemical functionalization of graphene sheets by solvothermal reduction of a graphene oxide suspension in N-methyl-2-pyrrolidone
journal, January 2011

Pham, Viet Hung; Cuong, Tran Viet; Hur, Seung Hyun
J. Mater. Chem., Vol. 21, Issue 10
DOI: 10.1039/c0jm02790a

Raman Spectra of Graphite Oxide and Functionalized Graphene Sheets
journal, January 2008

Kudin, Konstantin N.; Ozbas, Bulent; Schniepp, Hannes C.
Nano Letters, Vol. 8, Issue 1
DOI: 10.1021/nl071822y

Compression and Aggregation-Resistant Particles of Crumpled Soft Sheets
journal, October 2011

Luo, Jiayan; Jang, Hee Dong; Sun, Tao
ACS Nano, Vol. 5, Issue 11
DOI: 10.1021/nn203115u

Nano-graphene oxide for cellular imaging and drug delivery
journal, August 2008

Sun, Xiaoming; Liu, Zhuang; Welsher, Kevin
Nano Research, Vol. 1, Issue 3
DOI: 10.1007/s12274-008-8021-8

The origin of sub-bands in the Raman D-band of graphene
journal, September 2012

Luo, Zhiqiang; Cong, Chunxiao; Zhang, Jun
Carbon, Vol. 50, Issue 11
DOI: 10.1016/j.carbon.2012.05.008

Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries
journal, January 2014

Yao, Ran-Ran; Zhao, Dong-Lin; Bai, Li-Zhong
Nanoscale Research Letters, Vol. 9, Issue 1
DOI: 10.1186/1556-276x-9-368

Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide
journal, June 2007

Stankovich, Sasha; Dikin, Dmitriy A.; Piner, Richard D.
Carbon, Vol. 45, Issue 7, p. 1558-1565
DOI: 10.1016/j.carbon.2007.02.034

Shaping cancer nanomedicine: the effect of particle shape on the in vivo journey of nanoparticles
journal, January 2014

Toy, Randall; Peiris, Pubudu M.; Ghaghada, Ketan B.
Nanomedicine, Vol. 9, Issue 1
DOI: 10.2217/nnm.13.191

Graphene and graphene oxide as new nanocarriers for drug delivery applications
journal, December 2013

Liu, Jingquan; Cui, Liang; Losic, Dusan
Acta Biomaterialia, Vol. 9, Issue 12
DOI: 10.1016/j.actbio.2013.08.016

The reduction of graphene oxide
journal, August 2012

Pei, Songfeng; Cheng, Hui-Ming
Carbon, Vol. 50, Issue 9
DOI: 10.1016/j.carbon.2011.11.010

In vivo targeting of metastatic breast cancer via tumor vasculature-specific nano-graphene oxide
journal, October 2016

Yang, Dongzhi; Feng, Liangzhu; Dougherty, Casey A.
Biomaterials, Vol. 104
DOI: 10.1016/j.biomaterials.2016.07.029

Shape Control of Colloidal Metal Nanocrystals
journal, March 2008

Tao, Andrea R.; Habas, Susan; Yang, Peidong
Small, Vol. 4, Issue 3
DOI: 10.1002/smll.200701295

An embedded ring approach to the vibrational dynamics of low-dimensional amorphous solids with applications to graphitic carbon materials
journal, January 1997

Dennison, J. R.; Doyle, T. E.
Carbon, Vol. 35, Issue 10-11
DOI: 10.1016/s0008-6223(97)00085-7

Radiofrequency Ablation of Drug-Resistant Cancer Cells Using Molecularly Targeted Carboxyl-Functionalized Biodegradable Graphene
journal, January 2015

Sasidharan, Abhilash; Sivaram, Amal J.; Retnakumari, Archana P.
Advanced Healthcare Materials, Vol. 4, Issue 5
DOI: 10.1002/adhm.201400670

Biomedical Applications of Graphene
journal, January 2012

Shen, He; Zhang, Liming; Liu, Min
Theranostics, Vol. 2, Issue 3
DOI: 10.7150/thno.3642

A General Approach to One-Pot Fabrication of Crumpled Graphene-Based Nanohybrids for Energy Applications
journal, July 2012

Mao, Shun; Wen, Zhenhai; Kim, Haejune
ACS Nano, Vol. 6, Issue 8
DOI: 10.1021/nn302818j

The Transport of Nanoparticles in Blood Vessels: The Effect of Vessel Permeability and Blood Rheology
journal, January 2008

Gentile, Francesco; Ferrari, Mauro; Decuzzi, Paolo
Annals of Biomedical Engineering, Vol. 36, Issue 2
DOI: 10.1007/s10439-007-9423-6

Graphene Oxide Dispersions in Organic Solvents
journal, October 2008

Paredes, J. I.; Villar-Rodil, S.; Martínez-Alonso, A.
Langmuir, Vol. 24, Issue 19
DOI: 10.1021/la801744a

Deoxygenation of Exfoliated Graphite Oxide under Alkaline Conditions: A Green Route to Graphene Preparation
journal, December 2008

Fan, Xiaobin; Peng, Wenchao; Li, Yang
Advanced Materials, Vol. 20, Issue 23, p. 4490-4493
DOI: 10.1002/adma.200801306

Graphene Oxide–Polyethylenimine Nanoconstruct as a Gene Delivery Vector and Bioimaging Tool
journal, December 2011

Kim, Hyunwoo; Namgung, Ran; Singha, Kaushik
Bioconjugate Chemistry, Vol. 22, Issue 12
DOI: 10.1021/bc200397j

Molecular-based design and emerging applications of nanoporous carbon spheres
journal, July 2015

Liu, Jian; Wickramaratne, Nilantha P.; Qiao, Shi Zhang
Nature Materials, Vol. 14, Issue 8
DOI: 10.1038/nmat4317

Nitrogen-doped hollow carbon spheres with a wrinkled surface: their one-pot carbonization synthesis and supercapacitor properties
journal, January 2016

Liu, Lei; Xu, Shi-Da; Yu, Qing
Chemical Communications, Vol. 52, Issue 78
DOI: 10.1039/c6cc06230j

Fast and simple fabrication of a large transparent chemically-converted graphene film by spray-coating
journal, June 2010

Pham, Viet Hung; Cuong, Tran Viet; Hur, Seung Hyun
Carbon, Vol. 48, Issue 7
DOI: 10.1016/j.carbon.2010.01.062

Antibody-engineered nanoparticles selectively inhibit mesenchymal cells isolated from patients with chronic lung allograft dysfunction
journal, January 2015

Cova, Emanuela; Colombo, Miriam; Inghilleri, Simona
Nanomedicine, Vol. 10, Issue 1
DOI: 10.2217/nnm.13.208

Multifunctionality and control of the crumpling and unfolding of large-area graphene
journal, January 2013

Zang, Jianfeng; Ryu, Seunghwa; Pugno, Nicola
Nature Materials, Vol. 12, Issue 4
DOI: 10.1038/nmat3542

Langmuir−Blodgett Assembly of Graphite Oxide Single Layers
journal, January 2009

Cote, Laura J.; Kim, Franklin; Huang, Jiaxing
Journal of the American Chemical Society, Vol. 131, Issue 3
DOI: 10.1021/ja806262m

Wrinkled, rippled and crumpled graphene: an overview of formation mechanism, electronic properties, and applications
journal, May 2016

Deng, Shikai; Berry, Vikas
Materials Today, Vol. 19, Issue 4
DOI: 10.1016/j.mattod.2015.10.002

Preparation of Graphitic Oxide
journal, March 1958

Hummers, William S.; Offeman, Richard E.
Journal of the American Chemical Society, Vol. 80, Issue 6, p. 1339-1339
DOI: 10.1021/ja01539a017

Chemical reduction of graphene oxide: a synthetic chemistry viewpoint
journal, January 2014

Chua, Chun Kiang; Pumera, Martin
Chem. Soc. Rev., Vol. 43, Issue 1
DOI: 10.1039/c3cs60303b

Spray-Assisted Deep-Frying Process for the In Situ Spherical Assembly of Graphene for Energy-Storage Devices
journal, January 2015

Park, Sang-Hoon; Kim, Hyun-Kyung; Yoon, Seung-Beom
Chemistry of Materials, Vol. 27, Issue 2
DOI: 10.1021/cm5034244

Synthesis and catalytic properties of metal nanoparticles: Size, shape, support, composition, and oxidation state effects
journal, April 2010

Cuenya, Beatriz Roldan
Thin Solid Films, Vol. 518, Issue 12
DOI: 10.1016/j.tsf.2010.01.018

Regulating Biocompatibility of Carbon Spheres via Defined Nanoscale Chemistry and a Careful Selection of Surface Functionalities
journal, October 2015

Misra, Santosh K.; Chang, Huei-Huei; Mukherjee, Prabuddha
Scientific Reports, Vol. 5, Issue 1
DOI: 10.1038/srep14986

Hollow graphene oxide spheres self-assembled by W/O emulsion
journal, January 2010

Guo, Peng; Song, Huaihe; Chen, Xiaohong
Journal of Materials Chemistry, Vol. 20, Issue 23
DOI: 10.1039/b927302f

Particle Margination and Its Implications on Intravenous Anticancer Drug Delivery
journal, April 2014

Carboni, Erik; Tschudi, Katherine; Nam, Jaewook
AAPS PharmSciTech, Vol. 15, Issue 3
DOI: 10.1208/s12249-014-0099-6

Crumpled Nanopaper from Graphene Oxide
journal, December 2011

Ma, Xiaofei; Zachariah, Michael R.; Zangmeister, Christopher D.
Nano Letters, Vol. 12, Issue 1
DOI: 10.1021/nl203964z

Raman spectroscopy in graphene
journal, April 2009

Malard, L. M.; Pimenta, M. A.; Dresselhaus, G.
Physics Reports, Vol. 473, Issue 5-6, p. 51-87
DOI: 10.1016/j.physrep.2009.02.003

Cellulose nanocrystals: synthesis, functional properties, and applications
journal, November 2015

George, Johnsy; S. N., Sabapathi
Nanotechnology, Science and Applications
DOI: 10.2147/nsa.s64386

Morphology-Controlled Synthesis of Hematite Nanocrystals and Their Facet Effects on Gas-Sensing Properties
journal, October 2011

Yang, Yong; Ma, Haixia; Zhuang, Jing
Inorganic Chemistry, Vol. 50, Issue 20
DOI: 10.1021/ic201104w

Highly Efficient Synthesis of Neat Graphene Nanoscrolls from Graphene Oxide by Well-Controlled Lyophilization
journal, November 2014

Xu, Zhen; Zheng, Bingna; Chen, Jiewei
Chemistry of Materials, Vol. 26, Issue 23
DOI: 10.1021/cm503418h

Tailoring Surface Plasmons through the Morphology and Assembly of Metal Nanoparticles
journal, January 2006

Liz-Marzán, Luis M.
Langmuir, Vol. 22, Issue 1
DOI: 10.1021/la0513353

Cellulose nanocrystals: synthesis, functional properties, and applications
journal, November 2015

George, Johnsy; S. N., Sabapathi
Nanotechnology, Science and Applications
DOI: 10.2147/NSA.S64386

Nitrogen-doped hollow carbon spheres with a wrinkled surface: their one-pot carbonization synthesis and supercapacitor properties
journal, January 2016

Liu, Lei; Xu, Shi-Da; Yu, Qing
Chemical Communications, Vol. 52, Issue 78
DOI: 10.1039/C6CC06230J

Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries
journal, January 2014

Yao, Ran-Ran; Zhao, Dong-Lin; Bai, Li-Zhong
Nanoscale Research Letters, Vol. 9, Issue 1
DOI: 10.1186/1556-276X-9-368

Facile preparation and upconversion luminescence of graphene quantum dots
journal, January 2011

Shen, Jianhua; Zhu, Yihua; Chen, Cheng
Chem. Commun., Vol. 47, Issue 9
DOI: 10.1039/C0CC04812G

Chemical reduction of graphene oxide: a synthetic chemistry viewpoint
journal, January 2014

Chua, Chun Kiang; Pumera, Martin
Chem. Soc. Rev., Vol. 43, Issue 1
DOI: 10.1039/C3CS60303B

Chemical functionalization of graphene sheets by solvothermal reduction of a graphene oxide suspension in N-methyl-2-pyrrolidone
journal, January 2011

Pham, Viet Hung; Cuong, Tran Viet; Hur, Seung Hyun
J. Mater. Chem., Vol. 21, Issue 10
DOI: 10.1039/C0JM02790A

Interpretation of Raman spectra of disordered and amorphous carbon
journal, May 2000

Ferrari, A. C.; Robertson, J.
Physical Review B, Vol. 61, Issue 20, p. 14095-14107
DOI: 10.1103/PhysRevB.61.14095

An embedded ring approach to the vibrational dynamics of low-dimensional amorphous solids with applications to graphitic carbon materials
journal, January 1997

Dennison, J. R.; Doyle, T. E.
Carbon, Vol. 35, Issue 10-11
DOI: 10.1016/S0008-6223(97)00085-7

Similar Records in DOE PAGES and OSTI.GOV collections:

Hydrothermal synthesis of highly nitrogen-doped few-layer graphene via solid–gas reaction

Journal Article Liang, Xianqing ; Zhong, Jun ; Shi, Yalin ; ... - Materials Research Bulletin

Highlights: • A novel approach to synthesis of N-doped few-layer graphene has been developed. • The high doping levels of N in products are achieved. • XPS and XANES results reveal a thermal transformation of N bonding configurations. • The developed method is cost-effective and eco-friendly. - Abstract: Nitrogen-doped (N-doped) graphene sheets with high doping concentration were facilely synthesized through solid–gas reaction of graphene oxide (GO) with ammonia vapor in a self-designed hydrothermal system. The morphology, surface chemistry and electronic structure of N-doped graphene sheets were investigated by TEM, AFM, XRD, XPS, XANES and Raman characterizations. Upon hydrothermal treatment, upmore »« less
DOI: 10.1016/J.MATERRESBULL.2014.09.088
Electrohydrodynamic-assisted Assembly of Hierarchically Structured, 3D Crumpled Nanostructures for Efficient Solar Conversions

Journal Article Ishihara, Hidetaka ; Chen, Yen-Chang ; De Marco, Nicholas ; ... - Scientific Reports

The tantalizing prospect of harnessing the unique properties of graphene crumpled nanostructures continues to fuel tremendous interest in energy storage and harvesting applications. However, the paper ball-like, hard texture, and closed-sphere morphology of current 3D graphitic nanostructure production not only constricts the conductive pathways but also limits the accessible surface area. Here, we report new insights into electrohydrodynamically-generated droplets as colloidal nanoreactors in that the stimuli-responsive nature of reduced graphene oxide can lead to the formation of crumpled nanostructures with a combination of open structures and doubly curved, saddle-shaped edges. In particular, the crumpled nanostructures dynamically adapt to non-spherical, polyhedralmore »« less
Cited by 5
DOI: 10.1038/srep38701

Full Text Available
Carbon nanosheet-titania nanocrystal composites from reassembling of exfoliated graphene oxide layers with colloidal titania nanoparticles

Journal Article Yongjun, Liu ; Aizawa, Mami ; Wenqing, Peng ; ... - Journal of Solid State Chemistry

Nanoporous composites of carbon nanosheets (CNS) and titania nanoparticles (NPs) were synthesized by reassembling of delaminated graphite oxide (GO) layers with titania clear sol (TCS), and their structural and porous properties were examined by various physico-chemical methods such as XRD, TG/DTA, FT-IR, Raman, FE-SEM/TEM, and low temperature N{sub 2} adsorption. It was found that the facile approach, which utilizes the electrostatic attraction between the negatively charged GO layers and the positively charged TCS particles, leads to a well composed CNS and ultrafine TiO{sub 2} NPs material whose titania amount reaches up to 71 wt%. The titania phase in these compositemore »« less
DOI: 10.1016/J.JSSC.2012.08.020
In situ X-ray powder diffraction studies of the synthesis of graphene oxide and formation of reduced graphene oxide

Journal Article Storm, Mie Møller, E-mail: mmst@dtu.dk ; Johnsen, Rune E. ; Norby, Poul - Journal of Solid State Chemistry

Graphene oxide (GO) and reduced graphene oxide (rGO) are important materials in a wide range of fields. The modified Hummers methods, for synthesizing GO, and subsequent thermal reduction to rGO, are often employed for production of rGO. However, the mechanism behinds these syntheses methods are still unclear. We present an in situ X-ray diffraction study of the synthesis of GO and thermal reduction of GO. The X-ray diffraction revealed that the Hummers method includes an intercalation state and finally formation of additional crystalline material. The formation of GO is observed during both the intercalation and the crystallization stage. During thermalmore »« less
DOI: 10.1016/J.JSSC.2016.05.019
Size controlled synthesis of SnO2 and its electrostatic self- assembly over reduced graphene oxide for photocatalyst and supercapacitor application

Journal Article Sephra, Percy J. ; Department of Chemistry, Bharathidasan Institute of Technology ; Baraneedharan, P. ; ... - Materials Research Bulletin

Highlights: • The influence of pH, reaction time and temperature over the control of size of the spheres of SnO{sub 2} by hydrothermal method and further assembly over reduced graphene oxide has been carried out in this report. • The modification of SnO{sub 2} via (3- amino propyl triethoxysilane) makes the electrostatic self- assembly between the positively charged SnO{sub 2} nanostructure and the negatively charged graphene oxide (GO). • The impacts of concentration of GO added to SnO{sub 2} nanostructures and its significance on the morphology and the capacitive property of SnO{sub 2}/rGO composite are evaluated. • The functionalization ofmore »« less
DOI: 10.1016/J.MATERRESBULL.2018.05.038

Similar Records

Title: Synthesis of mesoscale, crumpled, reduced graphene oxide roses by water-in-oil emulsion approach

Abstract

Citation Formats

PEGylated Nanographene Oxide for Delivery of Water-Insoluble Cancer Drugs journal, August 2008

Multifunctional Nanocarpets for Cancer Theranostics: Remotely Controlled Graphene Nanoheaters for Thermo-Chemosensitisation and Magnetic Resonance Imaging journal, February 2016

Interpretation of Raman spectra of disordered and amorphous carbon journal, May 2000

Crumpled Graphene-Encapsulated Si Nanoparticles for Lithium Ion Battery Anodes journal, June 2012

Novel Erythrocyte-like Graphene Microspheres with High Quality and Mass Production Capability via Electrospray Assisted Self-Assembly journal, November 2013

Facile preparation and upconversion luminescence of graphene quantum dots journal, January 2011

Chemical functionalization of graphene sheets by solvothermal reduction of a graphene oxide suspension in N-methyl-2-pyrrolidone journal, January 2011

Raman Spectra of Graphite Oxide and Functionalized Graphene Sheets journal, January 2008

Compression and Aggregation-Resistant Particles of Crumpled Soft Sheets journal, October 2011

Nano-graphene oxide for cellular imaging and drug delivery journal, August 2008

The origin of sub-bands in the Raman D-band of graphene journal, September 2012

Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries journal, January 2014

Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide journal, June 2007

Shaping cancer nanomedicine: the effect of particle shape on the in vivo journey of nanoparticles journal, January 2014

Graphene and graphene oxide as new nanocarriers for drug delivery applications journal, December 2013

The reduction of graphene oxide journal, August 2012

In vivo targeting of metastatic breast cancer via tumor vasculature-specific nano-graphene oxide journal, October 2016

Shape Control of Colloidal Metal Nanocrystals journal, March 2008

An embedded ring approach to the vibrational dynamics of low-dimensional amorphous solids with applications to graphitic carbon materials journal, January 1997

Radiofrequency Ablation of Drug-Resistant Cancer Cells Using Molecularly Targeted Carboxyl-Functionalized Biodegradable Graphene journal, January 2015

Biomedical Applications of Graphene journal, January 2012

A General Approach to One-Pot Fabrication of Crumpled Graphene-Based Nanohybrids for Energy Applications journal, July 2012

The Transport of Nanoparticles in Blood Vessels: The Effect of Vessel Permeability and Blood Rheology journal, January 2008

Graphene Oxide Dispersions in Organic Solvents journal, October 2008

Deoxygenation of Exfoliated Graphite Oxide under Alkaline Conditions: A Green Route to Graphene Preparation journal, December 2008

Graphene Oxide–Polyethylenimine Nanoconstruct as a Gene Delivery Vector and Bioimaging Tool journal, December 2011

Molecular-based design and emerging applications of nanoporous carbon spheres journal, July 2015

Nitrogen-doped hollow carbon spheres with a wrinkled surface: their one-pot carbonization synthesis and supercapacitor properties journal, January 2016

Fast and simple fabrication of a large transparent chemically-converted graphene film by spray-coating journal, June 2010

Antibody-engineered nanoparticles selectively inhibit mesenchymal cells isolated from patients with chronic lung allograft dysfunction journal, January 2015

Multifunctionality and control of the crumpling and unfolding of large-area graphene journal, January 2013

Langmuir−Blodgett Assembly of Graphite Oxide Single Layers journal, January 2009

Wrinkled, rippled and crumpled graphene: an overview of formation mechanism, electronic properties, and applications journal, May 2016

Preparation of Graphitic Oxide journal, March 1958

Chemical reduction of graphene oxide: a synthetic chemistry viewpoint journal, January 2014

Spray-Assisted Deep-Frying Process for the In Situ Spherical Assembly of Graphene for Energy-Storage Devices journal, January 2015

Synthesis and catalytic properties of metal nanoparticles: Size, shape, support, composition, and oxidation state effects journal, April 2010

Regulating Biocompatibility of Carbon Spheres via Defined Nanoscale Chemistry and a Careful Selection of Surface Functionalities journal, October 2015

Hollow graphene oxide spheres self-assembled by W/O emulsion journal, January 2010

Particle Margination and Its Implications on Intravenous Anticancer Drug Delivery journal, April 2014

Crumpled Nanopaper from Graphene Oxide journal, December 2011

Raman spectroscopy in graphene journal, April 2009

Cellulose nanocrystals: synthesis, functional properties, and applications journal, November 2015

Morphology-Controlled Synthesis of Hematite Nanocrystals and Their Facet Effects on Gas-Sensing Properties journal, October 2011

Highly Efficient Synthesis of Neat Graphene Nanoscrolls from Graphene Oxide by Well-Controlled Lyophilization journal, November 2014

Tailoring Surface Plasmons through the Morphology and Assembly of Metal Nanoparticles journal, January 2006

Cellulose nanocrystals: synthesis, functional properties, and applications journal, November 2015

Nitrogen-doped hollow carbon spheres with a wrinkled surface: their one-pot carbonization synthesis and supercapacitor properties journal, January 2016

Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries journal, January 2014

Facile preparation and upconversion luminescence of graphene quantum dots journal, January 2011

Chemical reduction of graphene oxide: a synthetic chemistry viewpoint journal, January 2014

Chemical functionalization of graphene sheets by solvothermal reduction of a graphene oxide suspension in N-methyl-2-pyrrolidone journal, January 2011

Interpretation of Raman spectra of disordered and amorphous carbon journal, May 2000

An embedded ring approach to the vibrational dynamics of low-dimensional amorphous solids with applications to graphitic carbon materials journal, January 1997

PEGylated Nanographene Oxide for Delivery of Water-Insoluble Cancer Drugs
journal, August 2008

Multifunctional Nanocarpets for Cancer Theranostics: Remotely Controlled Graphene Nanoheaters for Thermo-Chemosensitisation and Magnetic Resonance Imaging
journal, February 2016

Interpretation of Raman spectra of disordered and amorphous carbon
journal, May 2000

Crumpled Graphene-Encapsulated Si Nanoparticles for Lithium Ion Battery Anodes
journal, June 2012

Novel Erythrocyte-like Graphene Microspheres with High Quality and Mass Production Capability via Electrospray Assisted Self-Assembly
journal, November 2013

Facile preparation and upconversion luminescence of graphene quantum dots
journal, January 2011

Chemical functionalization of graphene sheets by solvothermal reduction of a graphene oxide suspension in N-methyl-2-pyrrolidone
journal, January 2011

Raman Spectra of Graphite Oxide and Functionalized Graphene Sheets
journal, January 2008

Compression and Aggregation-Resistant Particles of Crumpled Soft Sheets
journal, October 2011

Nano-graphene oxide for cellular imaging and drug delivery
journal, August 2008

The origin of sub-bands in the Raman D-band of graphene
journal, September 2012

Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries
journal, January 2014

Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide
journal, June 2007

Shaping cancer nanomedicine: the effect of particle shape on the in vivo journey of nanoparticles
journal, January 2014

Graphene and graphene oxide as new nanocarriers for drug delivery applications
journal, December 2013

The reduction of graphene oxide
journal, August 2012

In vivo targeting of metastatic breast cancer via tumor vasculature-specific nano-graphene oxide
journal, October 2016

Shape Control of Colloidal Metal Nanocrystals
journal, March 2008

An embedded ring approach to the vibrational dynamics of low-dimensional amorphous solids with applications to graphitic carbon materials
journal, January 1997

Radiofrequency Ablation of Drug-Resistant Cancer Cells Using Molecularly Targeted Carboxyl-Functionalized Biodegradable Graphene
journal, January 2015

Biomedical Applications of Graphene
journal, January 2012

A General Approach to One-Pot Fabrication of Crumpled Graphene-Based Nanohybrids for Energy Applications
journal, July 2012

The Transport of Nanoparticles in Blood Vessels: The Effect of Vessel Permeability and Blood Rheology
journal, January 2008

Graphene Oxide Dispersions in Organic Solvents
journal, October 2008

Deoxygenation of Exfoliated Graphite Oxide under Alkaline Conditions: A Green Route to Graphene Preparation
journal, December 2008

Graphene Oxide–Polyethylenimine Nanoconstruct as a Gene Delivery Vector and Bioimaging Tool
journal, December 2011

Molecular-based design and emerging applications of nanoporous carbon spheres
journal, July 2015

Nitrogen-doped hollow carbon spheres with a wrinkled surface: their one-pot carbonization synthesis and supercapacitor properties
journal, January 2016

Fast and simple fabrication of a large transparent chemically-converted graphene film by spray-coating
journal, June 2010

Antibody-engineered nanoparticles selectively inhibit mesenchymal cells isolated from patients with chronic lung allograft dysfunction
journal, January 2015

Multifunctionality and control of the crumpling and unfolding of large-area graphene
journal, January 2013

Langmuir−Blodgett Assembly of Graphite Oxide Single Layers
journal, January 2009

Wrinkled, rippled and crumpled graphene: an overview of formation mechanism, electronic properties, and applications
journal, May 2016

Preparation of Graphitic Oxide
journal, March 1958

Chemical reduction of graphene oxide: a synthetic chemistry viewpoint
journal, January 2014

Spray-Assisted Deep-Frying Process for the In Situ Spherical Assembly of Graphene for Energy-Storage Devices
journal, January 2015

Synthesis and catalytic properties of metal nanoparticles: Size, shape, support, composition, and oxidation state effects
journal, April 2010

Regulating Biocompatibility of Carbon Spheres via Defined Nanoscale Chemistry and a Careful Selection of Surface Functionalities
journal, October 2015

Hollow graphene oxide spheres self-assembled by W/O emulsion
journal, January 2010

Particle Margination and Its Implications on Intravenous Anticancer Drug Delivery
journal, April 2014

Crumpled Nanopaper from Graphene Oxide
journal, December 2011

Raman spectroscopy in graphene
journal, April 2009

Cellulose nanocrystals: synthesis, functional properties, and applications
journal, November 2015

Morphology-Controlled Synthesis of Hematite Nanocrystals and Their Facet Effects on Gas-Sensing Properties
journal, October 2011

Highly Efficient Synthesis of Neat Graphene Nanoscrolls from Graphene Oxide by Well-Controlled Lyophilization
journal, November 2014

Tailoring Surface Plasmons through the Morphology and Assembly of Metal Nanoparticles
journal, January 2006

Cellulose nanocrystals: synthesis, functional properties, and applications
journal, November 2015

Nitrogen-doped hollow carbon spheres with a wrinkled surface: their one-pot carbonization synthesis and supercapacitor properties
journal, January 2016

Facile synthesis and electrochemical performances of hollow graphene spheres as anode material for lithium-ion batteries
journal, January 2014

Facile preparation and upconversion luminescence of graphene quantum dots
journal, January 2011

Chemical reduction of graphene oxide: a synthetic chemistry viewpoint
journal, January 2014

Chemical functionalization of graphene sheets by solvothermal reduction of a graphene oxide suspension in N-methyl-2-pyrrolidone
journal, January 2011

Interpretation of Raman spectra of disordered and amorphous carbon
journal, May 2000

An embedded ring approach to the vibrational dynamics of low-dimensional amorphous solids with applications to graphitic carbon materials
journal, January 1997