Investigation from chemical structure to photoluminescent mechanism: a type of carbon dots from the pyrolysis of citric acid and an amine

2015 ◽  
Vol 3 (23) ◽  
pp. 5976-5984 ◽  
Author(s):  
Yubin Song ◽  
Shoujun Zhu ◽  
Shitong Zhang ◽  
Yu Fu ◽  
Li Wang ◽  
...  
Keyword(s):  
Citric Acid ◽  
Carbon Dots ◽  
Chemical Structure ◽  
Molecular State ◽  
Bottom Up

We clarified the chemical structure of typical “bottom-up” CDs and proved that IPCA is the molecular state photoluminescence center.

Rational design of high quality citric acid-derived carbon dots by selecting efficient chemical structure motifs

Carbon ◽  
2017 ◽  
Vol 112 ◽  
pp. 131-141 ◽  
Author(s):  
Fang Gao ◽  
Shiyao Ma ◽  
Jun Li ◽  
Kang Dai ◽  
Xincai Xiao ◽  
...  
Keyword(s):  
Citric Acid ◽  
Carbon Dots ◽  
Chemical Structure ◽  
Rational Design ◽  
High Quality

Comparative life cycle assessment of bottom-up synthesis routes for carbon dots derived from citric acid and urea

2020 ◽  
Vol 254 ◽  
pp. 120080 ◽  
Author(s):  
Ricardo. Sendão ◽  
Maria del Valle Martínez de Yuso ◽  
Manuel Algarra ◽  
Joaquim C.G. Esteves da Silva ◽  
Luís Pinto da Silva
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Citric Acid ◽  
Carbon Dots ◽  
Bottom Up ◽  
Synthesis Routes ◽  
Comparative Life Cycle Assessment

Nitrogen-Doped Highly Photoluminescent Carbon Dots Derived from Citric Acid and Guanidine Carbonate

2019 ◽  
Vol 19 (7) ◽  
pp. 4058-4063 ◽  
Author(s):  
Yu-Juan Chen ◽  
Zhao-En Liu ◽  
Qian Yang ◽  
Chun-Feng Wang ◽  
Ke-Lei Zhuo
Keyword(s):  
Citric Acid ◽  
Carbon Dots ◽  
Nitrogen Doped ◽  
Guanidine Carbonate

scholarly journals A theorized new class of polyhedral hydrocarbons of molecular formula CnHn and their bottom-up scaffold expansions into hyperstructures

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Camila M. B. Machado ◽  
Nathalia B. D. Lima ◽  
Sóstenes L. S. Lins ◽  
Alfredo M. Simas
Keyword(s):  
General Formula ◽  
Chemical Structure ◽  
Molecular Formula ◽  
Fusion Reactions ◽  
3D Scaffold ◽  
3D Scaffolds ◽  
Bottom Up ◽  
New Class ◽  
Euler’S Theorem ◽  
2D And 3D

AbstractWe address the use of Euler's theorem and topological algorithms to design 18 polyhedral hydrocarbons of general formula CnHn that exist up to 28 vertexes containing four- and six-membered rings only; compounds we call “nuggets”. Subsequently, we evaluated their energies to verify the likelihood of their chemical existence. Among these compounds, 13 are novel systems, of which 3 exhibit chirality. Further, the ability of all nuggets to perform fusion reactions either through their square faces, or through their hexagonal faces was evaluated. Indeed, they are potentially able to form bottom-up derived molecular hyperstructures with great potential for several applications. By considering these fusion abilities, the growth of the nuggets into 1D, 2D, and 3D-scaffolds was studied. The results indicate that nugget24a (C24H24) is predicted to be capable of carrying out fusion reactions. From nugget24a, we then designed 1D, 2D, and 3D-scaffolds that are predicted to be formed by favorable fusion reactions. Finally, a 3D-scaffold generated from nugget24a exhibited potential to be employed as a voxel with a chemical structure remarkably similar to that of MOF ZIF-8. And, such a voxel, could in principle be employed to generate any 3D sculpture with nugget24a as its level of finest granularity.

scholarly journals Preparation of bottom-up graphene oxide using citric acid and tannic acid, and its application as a filler for polypropylene nanocomposites

RSC Advances ◽  
2021 ◽  
Vol 11 (13) ◽  
pp. 7663-7671
Author(s):  
Huiseob Shin ◽  
Min-Young Lim ◽  
Jinwoo Oh ◽  
Yonghoon Lee ◽  
Jong-Chan Lee
Keyword(s):  
Graphene Oxide ◽  
Citric Acid ◽  
Physical Properties ◽  
Tannic Acid ◽  
Surface Characteristics ◽  
Lateral Size ◽  
Bottom Up ◽  
Polypropylene Nanocomposites

The effect of lateral size and surface characteristics of CBGO on the physical properties of polypropylene nanocomposites was studied.

Carbon dots prepared by solid state method via citric acid and 1,10-phenanthroline for selective and sensing detection of Fe2+ and Fe3+

2016 ◽  
Vol 237 ◽  
pp. 408-415 ◽  
Author(s):  
Anam Iqbal ◽  
Yuejun Tian ◽  
Xudong Wang ◽  
Deyan Gong ◽  
Yali Guo ◽  
...  
Keyword(s):  
Citric Acid ◽  
Solid State ◽  
Carbon Dots ◽  
Solid State Method ◽  
State Method

scholarly journals Gram-Scale Synthesis and Kinetic Study of Bright Carbon Dots from Citric Acid and Citrus japonica via a Microwave-Assisted Method

ACS Omega ◽  
2017 ◽  
Vol 2 (8) ◽  
pp. 5196-5208 ◽  
Author(s):  
Regina C. So ◽  
Jemimah E. Sanggo ◽  
Lei Jin ◽  
Jose Mario A. Diaz ◽  
Raphael A. Guerrero ◽  
...  
Keyword(s):  
Citric Acid ◽  
Kinetic Study ◽  
Carbon Dots ◽  
Microwave Assisted ◽  
Microwave Assisted Method

Carbon dots prepared from citric acid and urea as fluorescent probes for hypochlorite and peroxynitrite

2016 ◽  
Vol 183 (5) ◽  
pp. 1769-1777 ◽  
Author(s):  
Eliana F. C. Simões ◽  
João M. M. Leitão ◽  
Joaquim C. G. Esteves da Silva
Keyword(s):  
Citric Acid ◽  
Fluorescent Probes ◽  
Carbon Dots
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