The recent progress of nitrogen-doped carbon nanomaterials for electrochemical batteries

2018 ◽  
Vol 6 (27) ◽  
pp. 12932-12944 ◽  
Author(s):  
Jingxia Wu ◽  
Zhiyong Pan ◽  
Ye Zhang ◽  
Bingjie Wang ◽  
Huisheng Peng
Keyword(s):  
Electrochemical Properties ◽  
Nitrogen Doping ◽  
Recent Progress ◽  
Carbon Nanomaterials ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Physical And Chemical ◽  
And Chemical Properties

Nitrogen-doping represents a general and effective method in adjusting the physical and chemical properties of carbon nanomaterials. The recent progress in the synthesis of nitrogen-doped carbon nanomaterials and their applications in batteries are carefully discussed with a focus on their electrochemical properties.

scholarly journals EFFECT OF PULSE ELECTROLYSIS ON THE PHYSICAL AND CHEMICAL PROPERTIES OF ELECTROLYTIC SEDIMENTS OF TIN-CADIUM ALLOY

2020 ◽  
pp. 66-70
Author(s):  
V. Fomichev ◽  
A. Savchenko ◽  
G. Gubarevich ◽  
N. Vurdova
Keyword(s):  
Electrochemical Properties ◽  
Chemical Properties ◽  
Pulsed Current ◽  
Physical And Chemical Properties ◽  
Pulse Electrolysis ◽  
Physical And Chemical ◽  
And Chemical Properties ◽  
Industrial Frequency

The application of an industrial frequency pulsed current to the composition and physical and electrochemical properties of an electrolytic precipitate of a tin-cadmium alloy has been investigated.

Research Advances of Bio-Inspired Carbon Nanotubes-Based Sensors

MRS Advances ◽  
2017 ◽  
Vol 3 (1-2) ◽  
pp. 1-11
Author(s):  
Chengzhi Luo ◽  
Chunxu Pan
Keyword(s):  
Carbon Nanotubes ◽  
Recent Progress ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Organic Components ◽  
Biological Composites ◽  
Physical And Chemical ◽  
And Chemical Properties

ABSTRACTCarbon nanotubes (CNTs) possess superior mechanical, physical and chemical properties that make them ideal candidates for making sensors. However, challenges restricting their widespread applications in sensors still exist. To make the CNTs-based sensors own higher performance, nature has offered us with scientific and technological clues from the formation of biological composites using common organic components via naturally mild approaches. This paper reviews the recent progress on the bio-inspired synthesis of the CNTs-based sensors and their unique structures and novel properties.

Nitrogen Doping Effects on the Physical and Chemical Properties of Mesoporous Carbons

2013 ◽  
Vol 117 (16) ◽  
pp. 8318-8328 ◽  
Author(s):  
Huichao Chen ◽  
Fugen Sun ◽  
Jitong Wang ◽  
Wencheng Li ◽  
Wenming Qiao ◽  
...  
Keyword(s):  
Nitrogen Doping ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Mesoporous Carbons ◽  
Doping Effects ◽  
Physical And Chemical ◽  
And Chemical Properties

scholarly journals Preparation of Graphene Materials and Their Applications in the Field of Electrochemistry

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Qing Liao ◽  
Tingting Song
Keyword(s):  
Electrochemical Method ◽  
Carbon Nanomaterials ◽  
Preparation Method ◽  
Chemical Properties ◽  
Modern Society ◽  
Physical And Chemical Properties ◽  
New Materials ◽  
New Type ◽  
Physical And Chemical ◽  
And Chemical Properties

In the development of modern society, many new materials and technologies have been integrated into the development of various industries. As a new type of two-dimensional carbon nanomaterials, graphene has great advantages in physical and chemical properties and is widely used in various fields of development. Among them, the electrochemical method is one of the important ways to prepare graphene materials, which has the characteristics of quickness and environmental protection, and can effectively produce a large amount of high-quality graphene and its composite materials. Based on this, the paper introduces the preparation method of graphene materials and studies the application of graphene materials in the field of electrochemistry.

Recent Progress on the Synthesis and Biomedical Properties of Natural Biopolymer Composites

2020 ◽  
Vol 28 ◽  
Author(s):  
Shan Liu ◽  
Xing-Xiang Ji ◽  
Jie-Fang Zhu
Keyword(s):  
Mechanical Property ◽  
Biomedical Applications ◽  
Recent Progress ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Preparation Methods ◽  
Biopolymer Composites ◽  
Physical And Chemical ◽  
Morphology Characteristics ◽  
And Chemical Properties

Background: Natural biopolymers have drawn extensive attention because of their great biocompatibility, biodegradability, renewability, and the availability of various reactive functional groups for modifying and introducing novel components. In the last few years, numerous natural biopolymer composites have been exploited to improve their physical and chemical properties and add new functionalities. Methods: Herein, we summarize the current progress of three common classes of natural biopolymer-based composites including alginate, chitosan, and gelatin. Results: The morphology characteristics, preparation methods, and unique functionalities of these biopolymer composites are also analyzed and discussed. Results: The morphology characteristics, preparation methods, and unique functionalities of these biopolymer composites are also analyzed and discussed. Conclusion: Finally, the article offers an overview of recent progress of the main biomedical applications such as tissue engineering, wound-healing, and drug delivery, which inspires further progress of biopolymer composites with tailored mechanical property and stable characteristics for pharmaceutical and biomedical applications.

Statistical criteria of stellar population types

1966 ◽  
Vol 24 ◽  
pp. 101-110
Author(s):  
W. Iwanowska
Keyword(s):  
Stellar Population ◽  
Chemical Properties ◽  
Spectrophotometric Study ◽  
Physical And Chemical Properties ◽  
Population Type ◽  
The Galaxy ◽  
Distribution Parameters ◽  
Physical And Chemical ◽  
Statistical Criteria ◽  
And Chemical Properties

In connection with the spectrophotometric study of population-type characteristics of various kinds of stars, a statistical analysis of kinematical and distribution parameters of the same stars is performed at the Toruń Observatory. This has a twofold purpose: first, to provide a practical guide in selecting stars for observing programmes, second, to contribute to the understanding of relations existing between the physical and chemical properties of stars and their kinematics and distribution in the Galaxy.

Response of corn (Zea mays L.) to various organic-based fertilizers in marginal upland of Sta. Rita, Samar

2017 ◽  
pp. 31-43
Author(s):  
Berta Ratilla ◽  
Loreme Cagande ◽  
Othello Capuno
Keyword(s):  
Block Design ◽  
Management Strategies ◽  
Chemical Properties ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Physical And Chemical Properties ◽  
Total N ◽  
Randomized Complete Block Design ◽  
Physical And Chemical ◽  
And Chemical Properties

Organic farming is one of the management strategies that improve productivity of marginal uplands. The study aimed to: (1) evaluate effects of various organic-based fertilizers on the growth and yield of corn; (2) determine the appropriate combination for optimum yield; and (3) assess changes on the soil physical and chemical properties. Experiment was laid out in Randomized Complete Block Design, with 3 replications and 7 treatments, namely; T0=(0-0-0); T1=1t ha-1 Evans + 45-30-30kg N, P2O5, K2O ha-1; T2=t ha-1 Wellgrow + 45-30-30kg N, P2O5, K2O ha-1; T3=15t ha-1 chicken dung; T4=10t ha-1 chicken dung + 45-30-30kg N, P2O5, K2O ha-1; T5=15t ha-1 Vermicast; and T6=10t ha-1 Vermicast + 45-30-30kg N, P2O5, K2O ha-1. Application of organic-based fertilizers with or without inorganic fertilizers promoted growth of corn than the control. But due to high infestation of corn silk beetle(Monolepta bifasciata Horns), its grain yield was greatly affected. In the second cropping, except for Evans, any of these fertilizers applied alone or combined with 45-30-30kg N, P2O5, K2O ha-1 appeared appropriate in increasing corn earyield. Soil physical and chemical properties changed with addition of organic fertilizers. While bulk density decreased irrespective of treatments, pH, total N, available P and exchangeable K generally increased more with chicken dung application.

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