Tests Research on Grouting Materials of Waste-Concrete-Powder Cement for Goaf Ground Improvement by Zhilin Dun, Mengqi Wang, Lianwei Ren, Zhiyuan Dun

“…The optimal mixing proportion was selected based on the performance indexes of the water-separation ratio, stone rate, viscosity, setting time, and compressive strength. X-ray diffraction (XRD) and scanning electron microscopy (SEM) tests were also conducted to analyze mineralogical phases and investigate the microscopic mechanism. …”
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Diclofenac Sodium Adsorption onto Montmorillonite: Adsorption Equilibrium Studies and Drug Release Kinetics by Manpreet Kaur, Monika Datta

“…The clay–drug composites synthesized were subsequently characterized by X-ray diffraction studies, Fourier transform-infrared studies, differential scanning calorimetric analysis, thermogravimetric analysis, zeta-potential measurement, scanning electron microscopic and high-resolution transmission electron microscopic techniques. …”
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Structure-dynamics relation in metallic glass revealed by 5-dimensional scanning transmission electron microscopy by Katsuaki Nakazawa, Kazutaka Mitsuishi, Konstantin Iakoubovskii, Shinji Kohara, Koichi Tsuchiya

“…In this study, we simultaneously observed these heterogeneities near the glass transition temperature in Zr50Cu40Al10 using five-dimensional scanning transmission electron microscopy, which can record the spatiotemporal distribution of diffraction patterns. The heterogeneities were visualized with sub-nanometer resolution, and a correlation between them was measured up to the glass transition temperature. …”
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Evolution of Mesopores in Monolithic Macroporous Ethylene-Bridged Polysilsesquioxane Gels Incorporated with Nonionic Surfactant by Atsushi Mushiake, Kazuyoshi Kanamori, Kazuki Nakanishi

“…The difference of mesopore structures depending on the method of the solvent removal has been observed by the X-ray diffraction and the nitrogen adsorption-desorption measurements. …”
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Direct Synthesis of (K0.5Na0.5)NbO3 Powders by Mechanochemical Method by Nguyen Duc Van

“…The synthesis and structural properties of lead-free piezoelectric (K0.5Na0.5)NbO3 powders prepared by mechanochemical method using Nb2O5, K2CO3, and Na2CO3 as starting materials were reported. X-ray diffraction, infrared spectroscopy, Raman spectroscopy, and scanning electron microscopy were used to characterize the prepared samples. …”
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TELLURIUM MINERALIZATION OF THE PRIOZERNOE GOLD-QUARTZ DEPOSIT (NORTHERN URALS, RUSSIA) by A.V. Kasatkin, M.V. Tsyganko, F. Nestola

“…Primary and supergene Te minerals are identified in quartz veins of the Priozernoe deposit (Sverdlovsk oblast, Northern Urals, Russia) and studied by optical methods, electron microprobe analysis, X-ray diffraction and Raman spectroscopy. Tellurides include altaite, hessite, melonite, petzite, and sylvanite. …”
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Hydrothermal and mechanochemical synthesis of crystalline CaCO by J Skubiszewska-Zięba, B Charmas, H Waniak-Nowicka

“…The crystalline and porous structures of the prepared samples as well as their morphology were investigated using N 2 adsorption, X-ray diffraction and scanning electron microscopy methods. …”
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The Effects of Salt-Lake Salt Solution on the Strength of Expansive Soil by Shaowei Zhang, Dongdong Li

“…Expansive soils modified with salt-lake salt solutions with different concentrations (0.1, 0.5, and 1.0 mol/L) were evaluated by X-ray diffraction (XRD), Atterberg limit, free swelling, no load swelling ratio, and triaxial compression tests. …”
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Effect of Annealing on Microstructure and Mechanical Properties of Magnetron Sputtered Cu Thin Films by Shiwen Du, Yongtang Li

“…Microstructure evolution and mechanical properties of Cu thin films with different annealing temperatures were investigated by atomic force microscopy (AFM), X-ray diffraction (XRD), and nanoindentation. The surface morphology, roughness, and grain size of the Cu films were characterized by AFM. …”
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Magnesium Borate Synthesis by Microwave Energy: A New Method by Azmi Seyhun Kipcak, Emek Moroydor Derun, Sabriye Piskin

“…The characterization of the products is determined with the techniques of X-Ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FT-IR), Raman Spectroscopy, and Scanning Electron Microscopy (SEM). …”
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Enhancement in Optical Properties of Lanthanum-Doped Manganese Barium Hexaferrites under Different Substitutions by Meshal Alzaid

“…The structural studies are done using X-ray diffraction, UV, FT-IR, and SEM techniques.…”
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Temperature-Dependent Double-Step CO Occlusion of KCO under Moist Conditions by Hideyuki Chioyama, Hongchao Luo, Tomonori Ohba, Hirofumi Kanoh

“…Results of X-ray powder diffraction analysis showed that the formation of bicarbonate as a result of the K 2 CO 3 decomposition with CO 2 and H 2 O involved two reactions with K 4 H 2 (CO 3 ) 3 ·1.5H 2 O as an intermediate. …”
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Removal of Cr(VI) from Wastewater Using a Natural Nanoporous Adsorbent: Experimental, Kinetic and Optimization Studies by Utkarsh Maheshwari, Suresh Gupta

“…The adsorbent is characterized by scanning electron microscopy, energy-dispersive spectroscopy, BET surface area, infrared analysis and X-ray diffraction analysis. The effect of various parameters such as adsorbent dosage, pH, initial concentration and contact time for the removal of chromium (VI) ions has been studied. …”
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Research on the application of 700 MHz frequency band in 5G network optimization by Yejiang ZHANG, Lei SUN, Yiyan YIN, Xiaokang YANG, Jian HU

“…The 700 MHz frequency band has the advantages of low frequency, strong diffraction ability, and good coverage effect.China Mobile and China Radio and Television had made it clear that they would jointly build and share 5G networks based on 700 MHz frequency band resources.Firstly, the coverage advantages of 700 MHz frequency band were analyzed theoretically, and then the pilot projects such as 700 MHz 5G station continuous road coverage test, residential building coverage performance test and fixed-point capacity performance test provided data support for the subsequent 700 MHz 5G network construction and optimization.It could release the value of 700 MHz gold spectrum to the greatest extent and continuously improve the quality of 5G wireless network from the aspects of actively avoiding 700 MHz radio and television frequency interference, giving full play to the advantages of high and low frequency networking schemes, and actively exploring multi band collaborative optimization strategies.…”
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Surface Properties and Catalytic Activity of Ni/AlO–AlPO Catalysts by S.A. El-Hakam, A.A. El-Khouly, A.S. Khder

“…The textural parameters of all the prepared samples were determined from nitrogen adsorption studies conducted at −196°C, while thermal analysis methods (DTA, TGA and DrTGA) and X-ray diffraction techniques were used to elucidate their structures. …”
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Therapeutic Effect of Cu(II) Complex with Photocatalytic Property on Gastric Cancer by Inhibiting the Proliferation of Tumor Cells by Dan Yu, Shuqin Li

“…In situ hydrolysis of 1,4,5,8-naphthalenetetracarboxylic dianhydride (L) and simultaneous self-assembly with Cu(II) ions afforded a new Cu(II) compound formulated as [Cu(L) (4,4′-bpy)0.5(H2O)]n (1), which is structurally determined by a series of characterization techniques, such as powder X-ray diffraction (PXRD), thermogravimetric Analysis (TGA), and elemental analysis. …”
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An Experimental Study of Photocatalytic Degradation of Congo Red Using Polymer Nanocomposite Films by Mashael Nasser Alshabanat, Murefah M. AL-Anazy

“…Fourier-transform infrared (FT-IR) spectra and X-ray diffraction (XRD) were used to characterize the films. …”
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Investigation of ammonium–lauric salt as shale swelling inhibitor and a mechanism study by Jie Zhang, Weimin Hu, Li Zhang, Tiehu Li, Dan Cai, Gang Chen

“…The inhibition mechanism of the ammonium–lauric salts was discussed in detail through physical adsorption, scanning electron microscopy, X-ray diffraction, thermogravimetric analysis, and Fourier transform infrared spectroscopy.…”
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Synthesis and Adsorptive Constitutive Properties of MMS/MFI Materials Prepared on the Basis of Al-Aerosil by K.M. Khomenko, G.I. Zhukow, J.I. Gornikov, R. Leboda, V.V. Brei

“…The prepared materials were characterized by IR spectroscopy (FT-IR), X-ray diffraction (XRD) and nitrogen adsorption methods.…”
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The Effect of Electroplated Ni Nanocoating on Fatigue Life of 1020 AISI Low Carbon Steel by Israa Akram Hantoosh, Aliaksandr Skaskevich

“…(SCHENCK PUNN) rotating bending fatigue test, hardness, tensile strength, microstructure, surface roughness and SEM, XRD diffraction tests have been completed for base metal and electroplating treated metal. …”
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