Effect of Aging on the Adsorption of Tetracycline by Humic Acid: Insight into the Morphology and Chemical Composition by Chunli Zheng, Fei He, Zhiwu Cao, Xingxing Cheng, Zhenxing Wang

“…To explain the effect of aging, BET was utilized to characterize the morphology of HA and aged HA. …”
Get full text

Efficient removal of ciprofloxacin from pharmaceutical wastewater using advanced oxidation processes on doped perovskite La₀.₅A₀.₅CoO₃ (A = Sr, Ba and Ce) nanocatalysts by Mohammad Ali Jalali, Seyed Mahdi Mousavi, Moslem Setoodehkhah

“…Characterization and identification of these nanocatalysts were done using advanced techniques such as (XRD), (SEM), (DLS), (BET) and (FT-IR). Characterization results indicated higher phase purity of the La₀.₅Sr₀.₅CoO₃ sample, which positively affected the catalytic performance in persulfate activation. …”
Get full text

Highly efficient conversion of glycerol and $t$-butanol to biofuel additives over AlPO solid acid catalyst under microwave irradiation technique: kinetic study by Shyam Prasad, K., Shamshuddin, S. Z. Mohamed

“…Metal-aluminophosphate solid acids ($m$-AlPO) were prepared and characterized by various techniques such as powder-XRD, FT-IR, BET surface area, SEM, TEM, EDAX, NH$_{3}$-TPD/$n$-butylamine back titration and ICP-OES techniques. …”
Get full text

Synthesis of Mesoporous TiO2-Al2O3 Binary Oxides Photocatalyst by Sol-Gel Method Using PEG1000 as Template by Wenjie Zhang, Ruyuan Li, Hongbo He

“…When PEG1000 concentration increased from 0 to 0.048 mol/L, the BET specific surface area of the samples changed from 99 to 140 m2·g−1, and the average pore size decreased from 22 to 11 nm. …”
Get full text

Novel sustainable biodiesel production from low-grade oleic acid via esterification catalyzed by characterized crystalline ZrO2/Al2O3 by Amal Alkahlawy, Amany Gaffer

“…Crystalline ZrO2/Al2O3 was successfully synthesized and characterized using X-ray diffraction (XRD), Brunauer–Emmett–Teller (BET) surface area analysis, and Fourier-transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and temperature programmed desorption NH3-TPD to understand its structural and textural properties. …”
Get full text

Evaluation of sorption properties of biochar produced by hydrothermal liquefaction of Phragmites australis by Natalia A. Muravieva, Yuliya V. Kulikova, Olga O. Babich

“…The maximum sorption capacity for methylene blue of 18.4 mg/g was achieved due to chemisorption for the sample after carbon activation with peroxide in the presence of sulphuric acid. The maximum BET surface area (18.47 m2/g) and total pore volume (0.186 cm3/g) were achieved for the sample after gas-vapor activation. …”
Get full text

Photocatalytic Decomposition of Amoxicillin Trihydrate Antibiotic in Aqueous Solutions under UV Irradiation Using Sn/TiO2 Nanoparticles by Robab Mohammadi, Bakhshali Massoumi, Mohammad Rabani

“…The resulting nanoparticles were characterized by XRD, TEM, SEM, UV-Vis reflectance spectroscopy, and BET analysis methods. The effects of Sn-doping on the crystal structure, surface area, adsorption properties, pore size distribution, and optical absorption properties of the catalysts were investigated. …”
Get full text

Usage of magnetic activated carbon as a potential adsorbent for aniline adsorption from wastewater by Seyed Hatef Hashemi, Mansooreh Soleimani

“…The characterization of this adsorbent was surveyed using Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Brunauer-Emmett-Teller (BET), and Vibrating-Sample Magnetometer (VSM). Key operational parameters, including adsorbent dosage, initial aniline concentration, and initial pH, have been systematically investigated using the Central Composite Design (CCD) approach in the Response Surface Method (RSM). …”
Get full text

Selective Oxidation Using Flame Aerosol Synthesized Iron and Vanadium-Doped Nano-TiO2 by Zhong-Min Wang, Endalkachew Sahle-Demessie, Ashraf Aly Hassan

“…The effects of metal doping on crystal phase and morphology of the synthesized nanostructured TiO2 were analyzed using XRD, TEM, Raman spectroscopy, and BET nitrogen adsorbed surface area measurement. …”
Get full text

Enhanced Photocatalytic Activity of Hierarchical Macro-Mesoporous Anatase by ZrO2 Incorporation by M. L. García-Benjume, M. I. Espitia-Cabrera, M. E. Contreras-García

“…The specific surface areas obtained by Brunauer-Emmet-Teller method (BET) ranged from 125 to 180 m2/g. The Tween-20 total elimination from the structure by thermal treatment was confirmed by infrared spectroscopy and thermogravimetric analysis. …”
Get full text

A tandem approach for the synthesis of 1-phenyl-pyrazolo-quinolinones by Fe3O4@MWCNT nanocomposite as heterogeneous catalyst by Adapaka Venkateswara Rao, Suresh Maddila, Nagaraju Kerru, Sreekantha B. Jonnalagadda

“…It was synthesized from MWCNT and iron oxide and was thoroughly characterized using BET, PXRD, SEM, TEM, and TGA analysis. All the synthesized target molecules were characterized and confirmed by various spectroscopic techniques such as 1H-NMR, 15N-NMR, 13C-NMR, and HRMS. …”
Get full text

Preparation of black-titanium dioxide nanotubes by thermal decomposition of sodium borohydride by Murat Efgan Kibar

“…Structural properties of photocatalysts analysed by using XRD, BET and SEM. The nanotube form of titanium dioxide prepared by hydrothermal method. …”
Get full text

Studentų elgsenos ieškant darbo Lietuvoje vertinimas by Aušra Arminienė, Laima Jesevičiūtė-Ufartienė

“…Darbo paieškos sėkmei poveikį daro ne tik asmens gebėjimai, įgūdžiai, patirtis, bet ir naudojami darbo paieškos metodai, taip pat asmens savarankiškumas, pastangos, intensyvumas, motyvacija bei savireguliacija. …”
Get full text

Photoetching of Immobilized TiO2-ENR50-PVC Composite for Improved Photocatalytic Activity by M. A. Nawi, Y. S. Ngoh, S. M. Zain

“…Photoetching of the immobilized TiO2-ENR50-PVC composite was investigated under the irradiation of a 45 W compact fluorescent lamp and characterized by chemical oxygen demand (COD) analysis, scanning electron microscopy-energy dispersive X-ray (SEM-EDX) spectrometry, thermogravimetry analysis (TGA), and fourier transform infrared (FTIR) spectroscopy. The BET surface area of the photoetched TiO2 composite was observed to be larger than the original TiO2 powder due to the systematic removal of ENR50 while PVC was retained within the composite. …”
Get full text

Study of the Phosphorus Adsorption on the Sediments by Hind Omari, Ali Dehbi, Adil Lammini, Abdelaziz Abdallaoui

“…In fact, the sediment characterization was examined by the Brunauer–Emmett–Teller (BET) specific surface area and Fourier-transform infrared (FTIR) spectroscopy measurements. …”
Get full text

Investigation of Effective Parameters Ce and Zr in the Synthesis of H-ZSM-5 and SAPO-34 on the Production of Light Olefins from Naphtha by Omer Dhia Aldeen Salah Aldeen, Mustafa Z. Mahmoud, Hasan Sh. Majdi, Dhameer A. Mutlak, Khusniddin Fakhriddinovich Uktamov, Ehsan kianfar

“…The synthesized catalysts were characterized using SEM, TGA, XRD, BET, and NH3-TPD. Thermal catalytic cracking of parent catalysts (SAPO-34 and H-ZSM-5) and modified catalysts with Ce and Zr on the production of light olefins from naphtha has been studied. …”
Get full text

Preparation of Pore-Size Controllable Activated Carbon from Rice Husk Using Dual Activating Agent and Its Application in Supercapacitor by Khu Le Van, Thuy Luong Thi Thu

“…Activated carbons prepared from rice husk by chemical activation with dual activation agents, KOH and NaOH, have been studied and characterized by BET, SEM, EDX, FTIR, Boehm titration, Raman, and TGA. …”
Get full text

Self-Assembly of TiO2/CdS Mesoporous Microspheres with Enhanced Photocatalytic Activity via Hydrothermal Method by Sujing Yu, Juncheng Hu, Jinlin Li

“…The samples were characterized by X-ray powder diffraction (XRD), ultraviolet-visible diffuse reflectance spectroscopy (DRS), transmission electron microscopy (TEM), energy-dispersive spectroscopy analysis (EDS), high-resolution transmission electron microscopy (HRTEM), Brunauer-Emmett-Teller (BET), X-ray photoelectron spectroscopy (XPS), and photoluminescence spectra (PL). …”
Get full text

Effect of MnOx/α-Fe2O3 Prepared from Goethite on Selective Catalytic Reduction of NO with NH3 by Huimin Zhou, Lili Qian, Ting Cheng, Bo Du, Fengjie Xia, Chengzhu Zhu

“…Characterization by XRD, BET, H2-TPR, and NH3-TPD revealed that the main reason for the high catalytic activity of MnOx(0.1)/α-Fe2O3(400) was that the addition of Mn changed phase types of catalyst and valence composition of Fe, resulting in a larger specific surface area, more acidic sites, and higher redox performance.…”
Get full text

Evaluation of novel NaOH/activated carbon/zeolite biocomposite as an efficient adsorbent for oilfield produced water treatment by Eghe Amenze Oyedoh, Onyedikachi Praise Igbokwe

“…Characterization techniques, including Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Brunauer–Emmet–Teller (BET) analysis, and Energy Dispersive X-ray Spectroscopy (EDX), confirmed the successful integration of zeolite onto activated carbon and the presence of active functional groups favorable for hydrocarbon adsorption. …”
Get full text