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Microwave heating produces a structure with a high concentration of functional groups, such as carboxyl (-COOH) and hydroxyl (-OH).
This ensures the formation of an optimal porous structure with increased accessibility of active sorption centres.
Chemistry and chemical technology. 7(3). 355-358. https://doi.org/10.23939/chcht07.03.355 [8] Godlewska, P., Schmidt, H.
Journal of Chemistry and Technologies. 32(3). https://doi.org/10.15421/jchemtech.v32i3.306261 [13] Tang, J., Lv, H., Gong, Y., Huang, Y. (2015).
Accelerated antimony and copper removal by manganese oxide embedded in biochar with enlarged pore structure.

Results and discussions Figure 1 depicts the synthesis and molecular structure of the UV-curable sealant.
The both ends of the molecular structure of the synthesized UV-curable sealant include two C=C bonds which belong to π-electronic structure.
Synthesis and molecular structure of the UV-curable sealant.
Jónsson, in: Theoretical Methods in Condencsed Phase Chemistry, edited by S.D.
Schwartz, volume 5 of Progress in Theoretical Chemistry and Physics, chapter, 10, Kluwer Academic Publishers (2000)

During melting, “γ crystal structure → rotator” and “rotator → liquid (L)” phase transitions occur within 1 ºC, hence, a single melting peak at 58.32 ºC is observed [20].
Further investigation of surface fusion and sintering mechanism of In NPs to gain a higher degree of control over the network's structure is underway.
Dean, Lange's handbook of chemistry, 15th ed., McGraw-Hill, New York, NY (1999)
Kim, Thermal properties of composite organic phase change materials (PCMs): A critical review on their engineering chemistry, Appl.
Li, Conductive polymer composites with segregated structures, Prog.

Among the MMC materials, aluminium is reportedly the most economical metal matrix used in the development of MMCs because of its easy structure-property modification and processability.
Besides, the primary factor in the development of composites is the proper and even dispersion of reinforcement in the matrix structure.
However, Figure 1e depicts the EDS spectra of the SiO2/Al alloy containing 30 wt% SiO2 particles, which validate the chemistry of the AA6061 at the optimized loading of the beach sand.
This appearance of the CuO peak could be ascribed to the used alloy chemistry [30].
Wei, Study of the nano-network structure in the friction transfer film of the hybrid reinforced aluminum-based composite. 

Analysis of the crystallographic structure of Fe-zeolite by XRD XRD analysis was the identification of Fe-zeolite based on its diffraction pattern.
The highest FoM percentage showed that the candidate phase of the Fe-Zeolite was Quartz (SiO2) with a hexagonal crystal structure.
This shows that the impregnation process does not damage the main structure of the natural zeolite because the main components of zeolite were silica and alumina.
This catalyst's amorphous structure caused the catalyst's brittleness when it is used in the isomerization process [16].
Moore, Third Edition Solid State Chemistry An Introduction, Taylor & Francis Group.

The non-medical field includes the aerospace, electronics, structures, textiles, and space technology to mention a few [1, 2].
Erturk, “Contactless ultrasonic energy transfer for wireless systems: acoustic-piezoelectric structure interaction modeling and performance enhancement,” Smart Materials and Structures, 23(12), (2014), 125032
Xia, “High Intensity Focused Ultrasound Triggered Shape Memory and Drug Release from Biodegradable Polyurethane,” Macromolecular Chemistry and Physics, 214(11), (2013), p.1195-1203
Fan, “High-Intensity Focused Ultrasound-Induced Thermal Effect for Solid Polymer Materials,” Macromolecular Chemistry and Physics, 214(22), (2013), p. 2519-2527
SPIE 10967, Active and Passive Smart Structures and Integrated Systems XII, 1096720 (2019); doi:10.1117/12.2514362 [25] M.

Chemical ultrasonic method is very safe and reliable method for bioceramic production from aragonite structures.
Certain coral species form a structure that resembles the matrix of bone.
Therefore, choice of the appropriate species enables a desired and constant implant structure to be achieved.
Sea shells have usually aragonite or calcite structure.
Those structures can transform with hot-plate and/or ultrasonic methods first to calcium phosphate structures, like monetite.

In some structures, the efficiency can become higher than that of the unmodified TiO2 cell.
[4] Han, J., et al., An optimized multilayer structure of CdS layer for CdTe solar cells application.
Journal of Photochemistry and Photobiology A: Chemistry, 2006. 182(3): p. 296-305

Hydrotalcites are naturally occurring minerals derived from a brucite structure [Mg(OH)2] in which e.g.
As is observed in the Fig. 1, in both solids was modificated the crystalline structure of the materials after the chromium has joined to the structure of the material.
The beaks are broader indicating a decrease in the crystalline structure and confirming that the chrome gets in the space to interlaminate.
Vgtle (Eds.), Comprehensive Supramolecular Chemistry, vol. 7, Pergamon, Oxford, 1996, p. 251
Taylor, Crystal Structures of Some Double Hydroxide Minerals, Miner.

FeO is a kind of p-type semiconductor oxide, with a rock-salt-type cubic crystal structure.
Its structure is very stale at temperatures ranging from the room temperature to its melting point (1538°C).
Fe2O3 in the oxide film has the high-temperature a-Fe2O3 structure, which belongs to the n-type semiconductor oxide and has a rhombohedron crystal structure.
After reacting with steam at 550 °C for 24 h, the composition and structure of the oxide film don’t change
Materials chemistry and physics, 2008, 109:212-216