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Online since: February 2011
Authors: Qing Quan Guo, Juan Yuan, Xiang Zhu He, Yan Ping Liu
Fig1 is the structure of gold nanoparticles absorbing protein[6].
References [1] Frens G , Nature,Vol.241(1973),p20 [2] Homyak G L,Patrissi C J,Martin C R.Fabrication,The Journal of Physical Chemistry B,Vol.101(1997),p.1548 [3] Peng Zhang, Andy Yuan-Chi Chu, Tsun-Kong Sham, Yun Yao, and Shuit-Tong Lee, Canada Journal of Chemistry, Vol. 87(2009),p.341 [4] Nripen Chanda, Para Kan, Lisa D.
Biomaterials,, Vol.31(2010),p.9086 [8] Colby A Foss Jr, Gabor L Hornyak, Charles R Martin,et al, The Journal of Physical Chemistry, Vol.11(1994),p.2963 [9] Vaithilingam Selvaraj, Muthukaruppan Alagar, International Journal of Pharmaceutics, Vol. 337(2007),p.275
References [1] Frens G , Nature,Vol.241(1973),p20 [2] Homyak G L,Patrissi C J,Martin C R.Fabrication,The Journal of Physical Chemistry B,Vol.101(1997),p.1548 [3] Peng Zhang, Andy Yuan-Chi Chu, Tsun-Kong Sham, Yun Yao, and Shuit-Tong Lee, Canada Journal of Chemistry, Vol. 87(2009),p.341 [4] Nripen Chanda, Para Kan, Lisa D.
Biomaterials,, Vol.31(2010),p.9086 [8] Colby A Foss Jr, Gabor L Hornyak, Charles R Martin,et al, The Journal of Physical Chemistry, Vol.11(1994),p.2963 [9] Vaithilingam Selvaraj, Muthukaruppan Alagar, International Journal of Pharmaceutics, Vol. 337(2007),p.275
Online since: February 2011
Authors: Hong Chao Cui, De Cai Li, Jian Ling Li
According to the various structures of anion dissociation in solution, anionic fluorocarbon surfactant can be divided into carboxylate surfactant (RfCOO-M+), sulfonate surfactant (RFSO3-M+), sulfate surfactant (RfOSO3-M+), phosphate surfactant (RfOP(O)O22-M2+) etc.
At present, in our country mainly Shanghai Institute of Organic Chemistry and other units in use of this method. 3.3 Fluoro Olefin Oligomerization Method.
(4) Oligomers can be further reaction with alcohol (or phenol), then using the conventional organic chemistry method to form surfactants. 4 Synthesis of fluorocarbon Surfactants At present, fluoro olefin telomerization method is the major representative method to synthesize fluorocarbon surfactant, it mainly process the three following steps: synthesis of perfluoro alkyl iodides ethylene addition product, then, synthesis of fluorine-containing intermediates, last, synthesis of fluorocarbon surfactant.
Bryce: Fluorine Chemistry, Simons J.H.Ed.
At present, in our country mainly Shanghai Institute of Organic Chemistry and other units in use of this method. 3.3 Fluoro Olefin Oligomerization Method.
(4) Oligomers can be further reaction with alcohol (or phenol), then using the conventional organic chemistry method to form surfactants. 4 Synthesis of fluorocarbon Surfactants At present, fluoro olefin telomerization method is the major representative method to synthesize fluorocarbon surfactant, it mainly process the three following steps: synthesis of perfluoro alkyl iodides ethylene addition product, then, synthesis of fluorine-containing intermediates, last, synthesis of fluorocarbon surfactant.
Bryce: Fluorine Chemistry, Simons J.H.Ed.
Online since: October 2014
Authors: Yu Ping Liu, Bao Guo Sun, Teng Zhang, Xiao Hui Xu, Cheng Huang, Fu Ping Zheng
Synthesis of Bromoalkanols under Microwave Irradiation
Teng Zhang1,a, Fu-ping Zheng1,2,b*, Xiao-hui Xu1,c, Cheng Huang1,d, Yu-ping Liu1,2,e and Bao-guo Sun1,2,f
1Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China
2Beijing Key Laboratory of Flavor Chemistry, Beijing Technology and Business University, Beijing 100048, China
a348900359@qq.com, bzhengfp@btbu.edu.cn, c834475398@qq.com, d707874798@qq.com, eliuyp@th.btbu.edu.cn, fsunbg@btbu.edu.cn
*Corresponding author
Keywords: Bromoalkanols, Synthesis, Diols, Monobromination, Microwave irradiation.
Bioorganic & Medicinal Chemistry Letters. (2006) 2637-2640
Rubrenolide, total synthesis and revision of its reported stereochemical structure.
Polish Journal of Chemistry. 78 (2004) 937- 942
Bioorganic & Medicinal Chemistry Letters. (2006) 2637-2640
Rubrenolide, total synthesis and revision of its reported stereochemical structure.
Polish Journal of Chemistry. 78 (2004) 937- 942
Online since: September 2013
Authors: Fang Dong Li, Gao Pu Zhu, Jing Hua Duan, Han Zhao, Meng Pei Liu
A Study on the Relationship between the Iodine Number, Methylene Blue Adsorption, Caramel Adsorption and the Pore Structure of Activated Carbons.
Journal of industrial and engineering chemistry, Vol. 14 (2008), p. 28-37
Chemistry and Industry of Forest Products, Vol. 29 (2009), p. 98-104.
Chemistry and Industry of Forest Products, Vol. 33 (2013), p. 108-112.
Journal of industrial and engineering chemistry, Vol. 14 (2008), p. 28-37
Chemistry and Industry of Forest Products, Vol. 29 (2009), p. 98-104.
Chemistry and Industry of Forest Products, Vol. 33 (2013), p. 108-112.
Online since: November 2012
Authors: Bichitra Nandi Ganguly
The further reorganization in larger structures are also sensed clearly by this technique.
References [1] Samuel Glasstone: Text book of Physical Chemistry (Macmillan India Ltd. vide special agreement D.
Castellan : Physical Chemistry ( Narosa Publishing House, 2002)
Jean Positron and Positronium Chemistry , edited b: D.
References [1] Samuel Glasstone: Text book of Physical Chemistry (Macmillan India Ltd. vide special agreement D.
Castellan : Physical Chemistry ( Narosa Publishing House, 2002)
Jean Positron and Positronium Chemistry , edited b: D.
Online since: March 2015
Authors: Run Hua Fan, Qian Qian Li, Yu Jun Bai, Chuan Bing Cheng, Lu Lu, Gui Fang Liu, Pei Tao Xie
[3] Wang, Yong-gang, and Yong-yao Xia, Etrochemical capacitance characterization of NiO with ordered mesoporous structure synthesized by template SBA-15, Electrochimica Acta. 51(2006) 3223-3227
[5] Zhu, Jianhui, et al, Direct synthesis of porous NiO nanowall arrays on conductive substrates for supercapacitor application, Journal of Solid State Chemistry. 184(2011) 578-583
[9] Toupin, Mathieu, Thierry Brousse, and Daniel Bélanger, Influence of microstucture on the charge storage properties of chemically synthesized manganese dioxide, Chemistry of Materials. 14(2002) 3946-3952
[14] Chang, Jeng-Kuei, et al, Physicochemical properties and electrochemical behavior of binary manganese-cobalt oxide electrodes for supercapacitor applications, Materials Chemistry and Physics. 108(2008) 124-131.
[5] Zhu, Jianhui, et al, Direct synthesis of porous NiO nanowall arrays on conductive substrates for supercapacitor application, Journal of Solid State Chemistry. 184(2011) 578-583
[9] Toupin, Mathieu, Thierry Brousse, and Daniel Bélanger, Influence of microstucture on the charge storage properties of chemically synthesized manganese dioxide, Chemistry of Materials. 14(2002) 3946-3952
[14] Chang, Jeng-Kuei, et al, Physicochemical properties and electrochemical behavior of binary manganese-cobalt oxide electrodes for supercapacitor applications, Materials Chemistry and Physics. 108(2008) 124-131.
Online since: February 2014
Authors: Ke Hui Qiu, Yu Tao Li, Xue Guang Lu, Kun Zhao, Ning Jia Fu
A novel oxynitride phosphor Sr3-2ySiO5-6xN4x: yCe3+, yLi+ for white LED
Ningjia Fu1, 2, a, Kehui Qiu1, 2, b, Xueguang Lu3, c, Kun Zhao3, d, Yutao Li2, e
1Institute of Materials Science and Technology of Chengdu University of Technology, Chengdu
610059, China;
2College of Material, Chemistry and Chemical Engineering, Chengdu University of Technology,
Chengdu 610059, China
3Sichuan Sunfor Light Co., Ltd., Chengdu 611731, China
acdutfnj@163.com, bqkh2188@163.com, cnicklxg@163.com, dzhaokun@sunfor.com.cn, eyutaoli514437@163.com
Key words: Oxynitride phosphor; Luminescence property; White LED; Silicate
Abstract.
The crystalline structure of the samples was examined by X-ray diffraction (FANGYUAN DX-2700) with Cu Kα radiation (λ = 0.154056 nm) at 40 kV and 30 mA.
Shankar: Chemistry of Materials, Vol.18 (2006), p.3314-3122
Hannah, et al.: Chemistry of Materials, Vol.20 (2008), p. 6277-6283
The crystalline structure of the samples was examined by X-ray diffraction (FANGYUAN DX-2700) with Cu Kα radiation (λ = 0.154056 nm) at 40 kV and 30 mA.
Shankar: Chemistry of Materials, Vol.18 (2006), p.3314-3122
Hannah, et al.: Chemistry of Materials, Vol.20 (2008), p. 6277-6283
Preparation of Nanocellulose Using Ammonium Persulfate and Method’s Comparison with other Techniques
Online since: January 2016
Authors: Laura Vikele, Linda Rozenberga, Linda Vecbiskena, Inese Sable, Marianna Laka, Uldis Grinfelds
Preparation of nanocellulose using ammonium persulfate and method’s comparison with other techniques
Linda Rozenberga1,2,a, Laura Vikele1,3,b, Linda Vecbiskena1,2,c, Inese Sable1, Marianna Laka1, Uldis Grinfelds1
1 Latvian State Institute of Wood Chemistry, 27 Dzerbenes St., LV 1006, Riga, Latvia
2 Riga Technical University, 3/7 Paula Valdena St., LV 1048, Riga, Latvia
3University of Latvia, 48 Kr.
Cellulose chemistry and technology. 46 (2012) 13-18 [2] Y.
Rojas, Cellulose nanocrystals: chemistry self- assembly, and applications.
Jiang, Y Hsieh, Chemically and mechanically isolated nanocellulose and their self-assembled structures.
Cellulose chemistry and technology. 46 (2012) 13-18 [2] Y.
Rojas, Cellulose nanocrystals: chemistry self- assembly, and applications.
Jiang, Y Hsieh, Chemically and mechanically isolated nanocellulose and their self-assembled structures.
Online since: March 2012
Authors: Zhong Nan Wang, Qian Zhang, Shuai Wang, Gang Zhao, Hong Zhong
Treatment of copper-containing acid mine drainage by neutralization-adsorption process using calcite as neutralizer and polyhydroxamic acid resin as adsorbent
Shuai Wanga, Gang Zhao, Zhongnan Wang, Qian Zhang, Hong Zhongb
1College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
2Key Laboratory of Resources Chemistry of Nonferrous Metals, Ministry of Education, Changsha 410083, China
awangshuai_csu@163.com, bzhongh@mail.csu.edu.cn(corresponding author)
Keywords: acid mine drainage, neutralization, poly(hydroxamic acid) resin, adsorption
Abstract.
There are hydroxyl and oximido groups in poly(hydroxamic acid) resin (PHA), and the double coordination groups can form chelating structures with transition metal ions, including Cu2+, Fe3+, Ni2+ and Co2+ ions[2-4].
Michaels, Industrial and Engineering Chemistry, 44(1952)1922-1930
There are hydroxyl and oximido groups in poly(hydroxamic acid) resin (PHA), and the double coordination groups can form chelating structures with transition metal ions, including Cu2+, Fe3+, Ni2+ and Co2+ ions[2-4].
Michaels, Industrial and Engineering Chemistry, 44(1952)1922-1930
Online since: October 2008
Authors: Mikko Hupa, Heimo O. Ylänen, Di Zhang, Leena Hupa
Factors affecting in vitro bioactivity of glasses
Di Zhanga, Heimo O.Ylänenb, Mikko Hupac and Leena Hupad
Process Chemistry Centre, Åbo Akademi University, Piispankatu 8, 20500 Turku, Finland
a
zdi@abo.fi, bheimo.ylanen@utu.fi, cmikko.hupa@abo.fi, dleena.hupa@abo.fi
Keywords: bioactive glass, in-vitro bioactivity, SBF, particle size, fluid circulation
Abstract.
On the glasses which according to the models had a high in vitro bioactivity, well-developed three layer structure of Si, Si+Ca,P and Ca,P was observed based on EDX analysis.
Acknowledgements This work is part of the activities of the Åbo Akademi Process Chemistry Centre within the framework of the Centres of Excellence Programme by the Academy of Finland.
Hupa: Materials Chemistry and Physics (2008), in press, doi:10.1016/j.matchemphys.2008.04.055
On the glasses which according to the models had a high in vitro bioactivity, well-developed three layer structure of Si, Si+Ca,P and Ca,P was observed based on EDX analysis.
Acknowledgements This work is part of the activities of the Åbo Akademi Process Chemistry Centre within the framework of the Centres of Excellence Programme by the Academy of Finland.
Hupa: Materials Chemistry and Physics (2008), in press, doi:10.1016/j.matchemphys.2008.04.055