GASTROEZOFAGINIO REFLIUKSO LIGOS POVEIKIS BURNOS SVEIKATAI by Aušra Rudžianskienė, Marija Staniulytė

“…Apie pusę suaugusiųjų praneša jaučiantys refliukso simptomus bet kuriame savo gyvenimo tarpsnyje. Kartais pasireiškiantys simptomai jaučiami tarp didelės dalies gyventojų, tačiau GERL atsiranda dėl dažnų ar sunkių simptomų, kurie kenkia žmogaus sveikatos kokybei (Clarrett ir Hachem, 2018). …”
Get full text

Selenium-Modified Biochar Synergistically Achieves the Safe Use of Selenium and the Inhibition of Heavy Metal Cadmium by Wanjing Wang, Haiyan Jiang, Zebin Tan, Luyao Yu, Jie Chen, Qingliang Xiao, Qinlei Rong, Chunhuo Zhou

“…Basic physicochemical properties of rice husk carbons were characterized (BET, FTIR, XRD, Zeta potential). Kinetic and isothermal adsorption experiments studied the adsorption of Cd²⁺ by modified biochar under different pH and dosages. …”
Get full text

High CO Adsorption Performance of CuCl-Modified Diatomites by Using the Novel Method “Atomic Implantation” by Manh B. Nguyen, Tuyen V. Nguyen, Giang H. Le, Trang T. T. Pham, Khu Le Van, Giang T.T. Pham, Tung Ngoc Nguyen, Quang Vinh Tran, Tuan A. Vu

“…The CuCl/diatomite samples were characterized by different techniques, including FTIR, XRD, BET, SEM-TEM, EDX, and CO-TPR. Characterization results revealed the formation of CuCl particles of 50–60 nm highly dispersed on diatomite surface. …”
Get full text

Preparation of Activated Carbons from Hemicellulose Pre-Extraction Residue of Eucalyptus Heartwood and Sapwood and their Application in Toluene Adsorption by Xixiang Huang, Yuanyuan Zhao, Zhiwei Wang, Yanhong Wang, Yun Zhou, Hao Cheng, Penghui Li, Shubin Wu

“…Using the HPR of eucalyptus heartwood as raw material, the activated carbon carbonized at 400 °C exhibited the highest BET surface area (3699 m2·g-1) and pore volume (1.90 cm3·g-1). …”
Get full text

Cobalt titanate nanocatalyst for enhanced photodegradation of atrazine: kinetics, degradation efficiency, and mechanistic analysis by Jeremiah Suleiman Nuhu, Femi Emmanuel Awe, Rajni Garg, Rishav Garg, Nnabuk Okon Eddy, Hazratullah Paktin

“…The synthesized nanoparticles exhibited a surface area of 32.5 m2/g (DFT) and 828.03 m⁻1 (BET), a pore volume of 0.03925 m3/g, and a bandgap energy of 2.66 eV. …”
Get full text

Supercapacitor Cell Performance with Bacterial Nanocellulose and Bacterial Nanocellulose/Polybenzimidazole Impregnated Membranes as Separator by Hristo Penchev, Galia Ivanova, Venelin Hubenov, Ivanka Boyadzieva, Desislava Budurova, Filip Ublekov, Adriana Gigova, Antonia Stoyanova

“…The BNC membranes were then doped with a 6 M KOH solution, to enhance OH⁻ conductivity, and characterized using optical microscopy, ATR FT-IR, XRD, CVT, BET analysis, and impedance spectroscopy. Both BNC and BNC/PBI membranes were tested as separators in laboratory-scale symmetric supercapacitor cells, with performance compared to a commercial Viledon^® separator. …”
Get full text

CuAl-LDH Modified with Filamentous Macroalgae for Anionic Dyes Removal: A Study on Selectivity, Adsorption Efficiency, and Regeneration by Alfan Wijaya, Laila Hanum, Elda Melwita, Aldes Lesbani

“…The structure and morphology of the prepared CuAl-LDH/SA were identified by X-ray Diffraction (XRD), Fourier Transform Infra Red (FT-IR), (Brunauer-Emmett-Teller) BET surface area, Thermogravimetry / Differential Thermal Analyzer (TG/DTA), and Scanning Electron Microscope (SEM). …”
Get full text

Effect of Ethiopian kaolin treatment on the performance of adsorptive removal of methylene blue dye by Wondimhun Tedila Sibhat, Hailu Sheferaw Ayele, Minaleshewa Atlabachew, Kedir Seid Mohammed, Belete Asefa Aragaw, Bamlaku Abebaw, Dessie Tibebe Ayele

“…Characterization techniques such as PHzpc, XRD, FTIR, BET for characterizing samples and UV–Vis Spectrophotometry were employed to analyze the adsorption process. …”
Get full text

A Comparative Study of Antibacterial Activity of CuO/Ag and ZnO/Ag Nanocomposites by R. B. Asamoah, E. Annan, B. Mensah, P. Nbelayim, V. Apalangya, B. Onwona-Agyeman, A. Yaya

“…The resulting particles were analysed by XRD, XRF, TEM, UV-Vis spectrophotometer, BET, and FTIR. The antibacterial activity of the nanoparticles were tested on Gram-negative and Gram-positive bacteria, Escherichia coli (ATCC25922) and Staphylococcus aureus (ATCC25923), respectively, using the Kirby–Bauer disc diffusion and the microdilution methods. …”
Get full text

STUDENTŲ POŽIŪRIS Į SOCIALIAI ATSAKINGO VERSLO SIEKIUS LIETUVOJE by Sandra Žukauskienė, Egidijus Žukauskas

“…Dabartiniame globaliame ir, deja, neramiame pasaulyje labai svarbu ne tik ugdyti bet ir žinoti jaunų žmonių (studentų) požiūrį, suvokimą, siekius bei kasdieninio gyvenimo vertybes, kurias išreiškia socialiai atsakingas verslas globalaus ir darnaus Lietuvos kaip valstybės vystymosi kontekste. …”
Get full text

Preparation and Characterization of Ni-Doped TiO2 Materials for Photocurrent and Photocatalytic Applications by Ibram Ganesh, A. K. Gupta, P. P. Kumar, P. S. C. Sekhar, K. Radha, G. Padmanabham, G. Sundararajan

“…Different amounts of Ni-doped TiO2 (Ni=0.1 to 10%) powders and thin films were prepared by following a conventional coprecipitation and sol-gel dip coating techniques, respectively, at 400 to 800°C, and were thoroughly characterized by means of XRD, FT-IR, FT-Raman, DRS, UV-visible, BET surface area, zeta potential, flat band potential, and photocurrent measurement techniques. …”
Get full text

Dantų tiesinimo kapas nešiojančių odontologijos klinikos pacientų dantų priežiūros bei mitybos įpročių sąsajos su burnos sveikata by Brigita Kasmauskytė, Evelina Daugėlienė

“…Tinkama burnos higiena, tinkama mityba ir reguliarūs patikrinimai yra pagrindiniai veiksniai, kurių reikia norint užkirsti kelią ne tik kietųjų danties audinių demineralizacijai, bet ir periodonto ligoms ortodontinio gydymo metu. …”
Get full text

Simultaneously Enhanced Permeability and Selectivity of Pebax-1074-Based Mixed-Matrix Membrane for CO₂ Separation by Rujing Hou, Junwei Xie, Yawei Gu, Lei Wang, Yichang Pan

“…Herein, branched polyethyleneimine (BPEI) containing a rich amino group was successfully grafted on the surface of the metal–organic framework (MOF) of AIFFIVE-1-Ni (KAUST-8) through coordination between N in BPEI and open metal sites in the MOF and with the resultant maintained BET surface area and pore volume. Both the strengthened CO₂ solubility coefficients coming from the additional CO₂ adsorption sites of amino groups in BPEI and the reinforced CO₂ diffusivity coefficients originating from the fast transport channels created by KAUST-8 led to the promising CO₂ separation performance for KAUST-8@BPEI/Pebax-1074 MMM. …”
Get full text

Flexible Dual Fe-based Catalyst: MIL-53(Fe) Loaded with Deep Eutectic Solvent for Discontinuous Selective Oxidation of H2S by Fengke Wang, Chaofan Li, Weizhen Kong, Shucan Qin, Qianqian Peng, Lihua Zang, Yunqian Ma, Yi Nie, Guihuan Yan

“…The materials were characterized by XRD SEM, FT-IR, BET, XPS, TG, CV and Py-FTIR. According to the result, MOF (MIL-53(Fe)) incorporating 30 wt% DES (ChCl/FeCl3) exhibited the best H2S removal performance at 180°C, with the H2S removal capacity of 2527 mg mL−1 (3744 mg g−1). …”
Get full text

Synthesis and characterization of S-Scheme NiMn2O4/g-C3N4 nanocomposites heterojunction photocatalyst for effective degradation of organic pollutants under visible light by Masoumeh Yaqoubi, Mojgan Ghanbari, Rana Warid Maya, Hassan Abdulhadi Jasim, Masoud Salavati-Niasari

“…Many methods, including XRD, FTIR, EDS, SEM, TEM, BET, VSM, and DRS, were used to characterize NiMn2O4 and its nanocomposites. …”
Get full text

Synthesis of Cu-BTC Metal-Organic Framework for CO2 Capture via Solvent-free Method: Effect of Metal Precursor and Molar Ratio by Pui San Ho, Kok Chung Chong, Soon Onn Lai, Sze Sin Lee, Woei Jye Lau, Shih-Yuan Lu, Boon Seng Ooi

“…Among the samples synthesized at different mole ratios, the Cu-BTC sample with the Cu to BTC mole ratio of 1.5:1 showed the highest BET surface area and the most significant pore volume of 1044 m2 g−1 and 0.62 cm3 g−1, respectively. …”
Get full text

Sorption isotherms and kinetics of Crystal Violet dye uptake from aqueous solution by using polyaniline nanocomposite as adsorbent by Piyush Gupta, Amrita Kaushik, Garima Nagpal, Markus Diantoro, Firdaus Mohamad Hamzah, Faisal Islam Chowdhury, Pramod K. Singh

“…The structural and functional characteristics of this material were systematically evaluated through various characterization techniques such as BET, FTIR and XRD. Fourier-transform infrared spectroscopy (FTIR) revealed significant vibrational bands associated with key functional groups that facilitate dye adsorption and confirmed the successful synthesis of the zinc-ferrite polyaniline nanocomposite, as evidenced by shifts in the peaks corresponding to ZnFe₂O₄ and PANi. …”
Get full text

Chemical Composition of Date-Pits and Its Potential for Developing Value-Added Product - a Review by Hossain Mohammad Zakir, Waly Mostafa I., Singh Vandita, Sequeira Venitia, Rahman Mohammad Shafur

“…Moisture, protein, oil and carbohydrate contents of date-pits varied from 3.1-12.5, 2.3-6.9, 5.0-12.5 and 70.9-86.9 g/100 g date-pits, respectively. BET-monolayer (i.e. strongly bound) moisture content, solids-melting peak (at moisture: 6.7 g/100 g date-pits), and melting point of oil were 4.3 g/100 g dry-solids, 106oC, and 1.8oC, respectively. …”
Get full text

Gel–sol synthesis of hierarchical CaO using pollen as biotemplate for biodiesel production by Zheng, Jingdi, Tao, Shuang, Yang, Ying, Tang, Ying

“…The CaO(S) was synthesized through sol–gel-biotemplate method using calcium nitrate-ethanol-citric acid as precursor and rape pollen as biotemplate, followed by the characterizations such as N2-Brunauer Emmet Teller (N2-BET), X-ray diffraction (XRD), Fourier transform-infrared (FT-IR), CO2-temperature programmed desorption (CO2-TPD), Thermogravimetry differential thermal analysis (TG-DTA) and scanning electron microscopy (SEM). …”
Get full text