Search results

This compilation of 423 peer- reviewed papers is divided into chapters: Supermolecular Chemistry and Crystal Engineering; Polymer Chemistry; Physical Chemistry of Solid Surface and Catalysis; Electrochemistry; Inorganic Materials; Chiral Catalysis and Organic Synthesis; Food Chemistry; Food Flavor Chemistry and Food Sensory Science; Theoretical and Computational Chemistry; Chemical Biology and Medicinal Chemistry; Analytical Chemistry and Environmental Chemistry.
The contents will interest a wide range of researchers in many fields of chemistry.

Design of “Soft” Cleaning Processes for Emerging Substrates via Stimuli Responsive Chemistry Kiana A.
Recent attention has focused on the importance of cleaning chemistry additive selectivity (based on macromolecular structure and desired reactivity) coupled with controlled mass transport of the formulation to the substrate of interest.
Figure 1: Effect of 1.0 W/cm2 megasonic flux on PRE for varying supramolecular structures.
While the vesicle (Tween 20) and polyelectrolyte (PSSA) are more rigid structures, preventing effective deformation and subsequent encapsulation of the adsorbed nanoparticle instead, these structures develop “soft” bridges via non-covalent or charge (anionic) interactions resulting in comparable PRE.
PSSA, unlike the other two supramolecular structures, is less mobile due to its extensive anionic network.

In the present work, ZnO nanostructures were synthesized via wet chemistry method.
In this study, ZnO nanostructures were synthesized using wet chemistry method below room temperature.
This can be due to the stacking structured or aggregates among the nanorods on the substrate as seen in Fig. 1.
Summary ZnO nanostructures were successfully synthesized via wet chemistry method.
XRD patterns indicated wurtzite structure with high crystallinity.

In materials chemistry, the click reaction has been widely used to obtain different materials, as well as compatibilization and modification of molecular structures, among others [21].
Green and Sustainable Chemistry, Vol. 4 (2014), 10p
Green Chemistry, Vol.18(2016), p. 2443-2452
Current Organic Chemistry, Vol. 22(2018), p. 462-484
Ionic Liquids as Antiwear Additives in Base Oils: Influence of Structure on Miscibility and Antiwear Performance for Steel on Aluminum.

Formation mechanism of pores was discussed by combination defect chemistry with materials structure measurement.
Its chemistry compose were tested by EDAX EDS.
Electronic structure and ionic valence were measured by XPS.
Defect Chemistry.
Characterization of the pore structure of alumina ceramics by diffuse radiation propagation in the near infrared, J.

The methods themselves often referred as quantum chemistry methods, and corresponding software is called quantum chemistry software.
Among other open source packages (e.g. [15], [16]) for quantum chemistry there is a General Atomic and Molecular Electronic Structure System (GAMESS) [17].
The Jmol [21] is a tool which can be used for visualization of molecular structures.
Such correspondences (along with XRD data) are important proofs of conformities between unknown molecular structure of nanomodified sulfur material and model of the lattice which is used during quantum chemistry simulation.
Allouche, Gabedit – A graphical user interface for computational chemistry softwares, J. of Computational Chemistry. 32 (2011) 174-182.

Based on the data of 10 hydro-chemical monitoring stations in Houzhai karst basin from 1989 to 2001, the spatial-temporal variability of karst water chemistry and the relationships between karst water chemistry dynamic and their main control factors were interpreted and analyzed by using the integrating methods of the stochastic theory and geostatistics.
The results indicate that the karst water chemistry dynamic of Houzhai karst basin show obvious spatial-temporal distribution characteristics.
The spatial-temporal variability of karst groundwater chemistry is random and can not be repeated in the time scale, and has the obvious regional difference in space.
Study on the spatial-temporal variability of karst groundwater chemistry has significant effect on revealing the internal structure of karst system, the law of karst hydrodynamic circulation and human activity influece on karst system[4].
Accroding to the long-term monitoring data of 10 observation stations, combining the spatial variation of karst system structure and the distribution of human activities, the spatial-temporal variability of karst groundwater chemistry has been analysed to reveal the relationship between karst water chemistry and the main internal and external causes.

Building a sense structure includes emphasizing and hierarchization of all concepts (in chemistry, physics, mathematics, etc.) necessary for developing the concept studied.
This structure can be represented as a graph.
Our method allows optimizing the contents by choosing the structure with minimum volume.
For example, in physics course for the 8th grade, when teaching the atomic structure topic, the cross-curricular link with chemistry through the electron concept can be traced in three ways.
Table: Information parameters of sense structures in chapter 30 “Atomic Structure”, physics textbook for the 8th grade by A.

The present writer, integrated with teaching experience for several years, talks about some realization and suggestions for chemistry teaching in university in new era of network.
We also have applied multimedia teaching in many courses in order like chemistry>,chemistry>,chemistry>, and and so on, assisted by many ways at the same time like teaching aids, videos, real objects and experiments and so on.
It enormously enriches chemistry teaching in university and information quantity with students’ responses increases.
For example, when we explain knowledge point of hybrid orbital in chapter of molecule structure of chemistry>, we not only stick various pictures of molecule configurations in hybridization in courseware, but also by ourselves make the process of dynamic one in isotropic and non-isotropic sp3 hybridization among molecules of CH4, H2O, NH3.
Superficially discussing advantages and disadvantages of applying multimedia technology in teaching of chemistry foundation and its solutions[J].

In present work, a cellular automata model was proposed according to the basic physical chemistry concepts, which was helpful for a better understanding of the dendrite crystal growth and its physical chemistry mechanism.
So, most reported models for dendrite structure were established with physical chemistry background.
As physical chemistry mechanism could be included in as equations, phase-field model was welcome for dendrite structure and dendrite growth simulation [4-6].
In present work, dendrite structure obtained under different model parameters, such as geometry structure was focused, to figure out clearer physical chemistry background for dendrite phenomenon.
So, it was hopefully to establish a simple model based on physical chemistry for the research of dendrite structure in solidification process.