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Online since: January 2013
Authors: M.S. Qureshi, Shweta Rajawat
Silver nanoparticles exhibit increased activity due to the large surface to volume ratios and crystallographic surface structure.
“Green” chemistry and chemical processes are progressively being integrated in science and industry for sustainable development [15].
The XRD results show Face-Centered-Structure of pure silver nanoparticles oriented in planes (111), (200), (220), and (311).
Nur Yasumira, Rapid Biosynthesis of Silver Nanoparticles Using Culture Supernatant of Bacteria with Microwave irradiation, E-Journal of Chemistry 6(1) (2009) 61-70
Warner, Green Chemistry: Theory and Practice, Oxford University Press, New York, NY, USA, 1998
“Green” chemistry and chemical processes are progressively being integrated in science and industry for sustainable development [15].
The XRD results show Face-Centered-Structure of pure silver nanoparticles oriented in planes (111), (200), (220), and (311).
Nur Yasumira, Rapid Biosynthesis of Silver Nanoparticles Using Culture Supernatant of Bacteria with Microwave irradiation, E-Journal of Chemistry 6(1) (2009) 61-70
Warner, Green Chemistry: Theory and Practice, Oxford University Press, New York, NY, USA, 1998
Online since: April 2016
Authors: Nencho Deliiski, Anton Geffert, Jarmila Geffertova
The Effect of Light on the Changes of White Office Paper
Jarmila Geffertova1,a*, Anton Geffert1,b, Nencho Deliiski2,c
1Technical University in Zvolen, Faculty of Wood Sciences and Technology,
Department of Chemistry and Chemical Technologies, T.G.
By Solar [15] and by Fengel and Wegener [18] generated radicals cause depolymerization, but the formation of the fused chromophore structures of lignin.
In: Lejeune, A., Deprez, T., Cellulose: Structure and Properties, Derivates and Industrial Uses.
In Journal of Polymer Science Polymer Chemistry.
Chemistry, Ultrastructure, Reaktions.
By Solar [15] and by Fengel and Wegener [18] generated radicals cause depolymerization, but the formation of the fused chromophore structures of lignin.
In: Lejeune, A., Deprez, T., Cellulose: Structure and Properties, Derivates and Industrial Uses.
In Journal of Polymer Science Polymer Chemistry.
Chemistry, Ultrastructure, Reaktions.
Online since: March 2016
Authors: S. Sivakumar, P. Velmurugan, S.H. Jang, S.C. Hong, P.I. Yi, E.S. Jung, J.S. Park
Introduction
The creation of nanoscale materials for advanced structures has led to a growing interest in the area of biomineralization.
Biomineralization has received considerable attention in recent years because it can create a wide range of NPs (nanoparticles) for different scientific fields including medicine, biotechnology, chemistry, physics, catalysis, electronics, and materials science.
The slight shifts in the peak positions indicated the presence of strain in the crystal structure that is characteristic of nanocrystallites [19].
Tyman, The chemistry of non-isoprenoid phenolic lipids, in: Atta-ur-Rahan (Ed.), Studies in natural products chemistry, Elsevier Science Publisher, Amsterdam, 1991, pp. 313
Biomineralization has received considerable attention in recent years because it can create a wide range of NPs (nanoparticles) for different scientific fields including medicine, biotechnology, chemistry, physics, catalysis, electronics, and materials science.
The slight shifts in the peak positions indicated the presence of strain in the crystal structure that is characteristic of nanocrystallites [19].
Tyman, The chemistry of non-isoprenoid phenolic lipids, in: Atta-ur-Rahan (Ed.), Studies in natural products chemistry, Elsevier Science Publisher, Amsterdam, 1991, pp. 313
Online since: December 2014
Authors: Dedi Priadi, Johny Wahyuadi Soedarsono, Andi Rustandi, Ayende Ayende, Sulistijono Sulistijono, Dewa Ngurah Suprapta, Gadang Priyotomo, Ridla Bakri
Anthocyanin is one of the important content from purple sweet potato that derived from mono aromathic structure known as cyaniding.
Chemical Composition and Micro Structure of API 5L Steel Polarization curve (refer with Fig. 2) shows that addition of purple sweet potato extract move the polarization curve to potential area which is more negative.
Spinelli: Materials Chemistry and Physics, Vol 83 (2004), pp.129-134 [5] K.
Murugavel: IOSR Journal of Applied Chemistry, Vol 5, No. 2 (2013), pp.29-35. [21] S.S.
Hayvali: Materials Chemistry and Physics.
Chemical Composition and Micro Structure of API 5L Steel Polarization curve (refer with Fig. 2) shows that addition of purple sweet potato extract move the polarization curve to potential area which is more negative.
Spinelli: Materials Chemistry and Physics, Vol 83 (2004), pp.129-134 [5] K.
Murugavel: IOSR Journal of Applied Chemistry, Vol 5, No. 2 (2013), pp.29-35. [21] S.S.
Hayvali: Materials Chemistry and Physics.
Online since: October 2013
Authors: Xiao Tang
For TiO2 films having a homogeneous porous structure and the same surface chemistry, the increased film thickness would lead to a linear increase in the surface area for dye molecules to be adsorbed [5].
The crystal structures of the samples were characterized by X-ray diffractmeter (XRD) (Philips PW 1830) using Ni-filtered Cu Kα radiation (λ= 1.54056Å). 3 Results and discussion Fig.1 (a) is the TEM image showing the microstructure of the TiO2 particles.
Materials Chemistry and Physics 134 (2012) 170-176
Materials Chemistry and Physics 130 (2011) 843-846
The crystal structures of the samples were characterized by X-ray diffractmeter (XRD) (Philips PW 1830) using Ni-filtered Cu Kα radiation (λ= 1.54056Å). 3 Results and discussion Fig.1 (a) is the TEM image showing the microstructure of the TiO2 particles.
Materials Chemistry and Physics 134 (2012) 170-176
Materials Chemistry and Physics 130 (2011) 843-846
Online since: July 2012
Authors: Bing Li, Xiao Xi Li, Ling Chen, Guo Qin Liu, Lin Li, Xia Zhang, Jian Rong Huang
The esterification of naringin structure could be performed by the chemical or enzymatic method.
The structure of naringin palmitate was analyzed by HPLC-MS and 1H nuclear magnetic resonance (NMR).
Determination of Chemical Structure of Naringin Palmitate.
Resnik: Food Chemistry Vol. 124 (2011) p. 1411 [4] L.
Klibanov: Journal of Biological Chemistry Vol. 263 (1988) p. 8017 [15] T.
The structure of naringin palmitate was analyzed by HPLC-MS and 1H nuclear magnetic resonance (NMR).
Determination of Chemical Structure of Naringin Palmitate.
Resnik: Food Chemistry Vol. 124 (2011) p. 1411 [4] L.
Klibanov: Journal of Biological Chemistry Vol. 263 (1988) p. 8017 [15] T.
Online since: August 2013
Authors: Yu Wen Liu, Bin Sun, Shi Jie Huang, Ji Feng Tian, Hai Yan Wang
The molecular structure evolvement of the polyether polyurethane films under UV irradiation were studied by in-situ FTIR spectra in this paper.
Moreover, it has not been reported that the service lifetime of polymers can be decided by the change of its chemical structures.
Subsequently, the fragments would be linked together forming the crosslink structure.
Legonkova, E.I.Mzhachikh and V.N.Ivanova: Structure and Properties of Modified Polyurethanes (Nova Science Publishers, New York 2010) [2] A.
Bendaikha: Journal of Polymer Science: Part A Polymer Chemistry, Vol. 29(1991), p.739 [8] B.
Moreover, it has not been reported that the service lifetime of polymers can be decided by the change of its chemical structures.
Subsequently, the fragments would be linked together forming the crosslink structure.
Legonkova, E.I.Mzhachikh and V.N.Ivanova: Structure and Properties of Modified Polyurethanes (Nova Science Publishers, New York 2010) [2] A.
Bendaikha: Journal of Polymer Science: Part A Polymer Chemistry, Vol. 29(1991), p.739 [8] B.
Online since: July 2012
Authors: Sheng Xian Xu, Feng Yi Li
Preparation of Nanosized RuB with Lower Ru Content Supported on Al2O3 and its catalytic activity
Shengxian Xu 1,a, Li Fengyi2,b
1College of Chemistry and Chemical Engineering, Jiangxi Science and Technology Teachers’ University, Nanchang, 330013, P.
China; 2Institute of Applied Chemistry, Nanchang University, Nanchang 330047, P.
These supported samples demonstrate their amorphous structure.
China; 2Institute of Applied Chemistry, Nanchang University, Nanchang 330047, P.
These supported samples demonstrate their amorphous structure.