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Surface Modification of Cellulose Nanofiber (CNF) from Banana (Musa paradisiaca) Pseudo-Stem with Cetyltrimethylammonium Bromide (CTAB) YASINTA Nurhaliza1,a, MAULIDAN Firdaus1,b, VENTY Suryanti1,c* 1Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Sebelas Maret, Jl.
Morphological Structure Analysis The morphological structural investigation was performed using a SEM (FEI Nova NanoSEM 200) with a secondary electron detector (ETD).
Indonesian Journal of Chemistry. 24(2024), pp. 200–212
ACS Sustainable Chemistry & Engineering, 3(11), pp.2839-2846

Numerical Simulation Analysis of Temperature Field on Silicon Carbide Synthesis Furnace Li Yonggang a, Hu Yangdong b, Wu Lianying and Li Hong College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China ali.yonggang@126.com, bydhuhd@ouc.edu.cn Keywords: SiC; Heat percolation theory; Finite Element; FECsoft.
Swain: Structure and Properties of Ceramics-volume 11 of Materials Science and Technology.
Degtyarev: submitted to Chemistry and Technology of Fuels and Oils (1986) [15] Lin Tairui: The Introduction of Heat and Mass Transfer in Porous Materials (Science Press.
[22] Liu Guangqi, Ma Lianxiang and Liu Jie, et al: Chemistry and Chemical Industry physical property manual (Chemical Industry Press, Beijing, 2004) [23] Barin: Thermochemical Data of Pure Substances (Translated by Cheng Nailiang, et al.

Blue upconversion luminescence properties of La2(WO4)3:Yb3+/Tm3+ phosphor Jingsheng Liao1, a, Hangying You 2 b, , Qingxia Wu 1, c, He-rui Wen 1,d, Jing-lin Chen 1,e and Ruijin Hong 1,f 1 School of Metallurgy and Chemistry Engineering, Jiangxi University of Science and Technology, 86 Hongqi Road, Ganzhou, Jiangxi 341000, China 2 Department of Chemistry and Life Science of Gannan Normal University, Ganzhou, Jiangxi 341000, China ajsliao1209@126.com,byouhangying@126.com,cwuqingxia373767265@163.com, dwenhr@mail.jxust.cn,egzchenjinglin@126.com,frjhongcn@163.com Keywords: La2(WO4)3:Yb3+/Tm3+; Blue upconversion; Hydrothermal synthesis Abstract.
Wet chemistry via hydrothermal processes is advantageous for homogeneous nucleation of nanocrystals with defined morphologies.
Therefore, all the as-prepared samples were single-phase with the monoclinic structure (space group C2/c).

Kiminami5 1Federal University of Campina Grande, Materials Engineering Department, PB, 58429-140 2Federal University of Rio Grande do Norte, Science and Technology School, RN, 59072-970 3Federal University of Paraíba, Chemistry Departament, João Pessoa PB, 58000-000 4Paulista State University, Chemistry Institute, Physical-Chemistry Department.
Von Dreele: General Structure Analysis System, Los Alamos National Laboratory Report LAUR, 86-748, 2000

The KMgAl Sorbents for CO2 Capture from Coal-fired Power Plant Lei Li 1, 2, a, Xia Wen1,b, Feng Wang1,c, Ning Zhao1,d, Fukui Xiao1,e, Wei Wei1,f, and Yuhan Sun1,3,g 1State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, People’s Republic of China 2Graduate University of the Chinese Academy of Sciences, Beijing 100049, People’s Republic of China 3Low Carbon Conversion Center, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201203, People’s Republic of China alilei030508105@126.com, bwxia_123@yahoo.com.cn, cwangf@sxicc.ac.cn, dzhaoning@sxicc.ac.cn, exiaofk@sxicc.ac.cn, fweiwei@sxicc.ac.cn, gyhsun@sxicc.ac.cn Keywords: CO2 capture; Adsorption; Flue gas; Sorbent; Breakthrough capacities.
Identification of the structure of sorbents before and after CO2 sorption.The XRD patterns of KMgAlI3010 sorbent pretreatment with water vapor at different time (0, 20, 265 min) was showed in Fig. 3 (a, b, c).
Atkins, in: Physical Chemistry, edtied by Oxford University Press: Oxford, UK (1990)
Lu: Chemistry of Materials Vol. 17(2005), p.1055

However, it is still not clear on how the surface chemistry of graphene sheets influences the dispersion and the physical properties of polymer composites [9].
Bhd., and tetramethyl thiuram disulfide (TMTD) from Aldrich Chemistry; N-cyclohexylbenthiazyl sulphenimide (CBS) and N-(1,3-Dimethylbutyl)-N’-phenyl-p-phenylenediamine (6PPD) were supplied by Flexys America, USA.
The reduction in the ratio value indicates the occurrence of defects and formation of distorted hybridized sp3 structures due to the sonication and high shearing action during the surface treatment.
Yu, The effect of surface chemistry of graphene on rheological and electrical properties of polymethylmethacrylate composites, Carbon N.

However, a modified sol-gel method has been proven to lower the processing temperature of ceramic materials [4] because they allow chemical interactions among the initial mixture of precursors species which facilitates the evolution of solid state structure at the atomic level [5].
Journal of Solid State Chemistry, .,(2009), pp. 790-798
Material Chemistry, 9, (1999), pp. 3069-3079
Role of CA-EDTA on the Synthesizing Process of Cerate-Zirconate Ceramics Electrolyte, Journal of Chemistry (2013), pp. 7

Guan b Technische Physik, Universität des Saarlandes, D-66041 Saarbücken, Germany a thw@tech-phys.uni-sb.de, b guan@tech-phys.uni-sb.de Keywords: doping, semiconductor, nanocrystal, characterisation, ZnO, InP, donor In, acceptor Cd, electrochemical deposition under oxidizing conditions, colloidal chemistry, perturbed γγ angular correlation technique, X-ray diffraction, transmission electron microscopy, UV/VIS absorption spectroscopy, photoluminescence spectroscopy, extended x ray absorption fine structure spectroscopy.
The characterisation was supplemented by X-ray diffraction, transmission electron microscopy, UV/VIS absorption spectroscopy, photoluminescence spectroscopy, and extended X-ray absorption fine structure spectroscopy.
In the present case, the wurtzite lattice structure of the ZnO host lattice gives rise to a characteristic efg at the sites of the probe atoms that are incorporated on substitutional sites of the Zn sublattice [10].
The preparation by colloidal chemistry and the analysis of nano InP is well described in the literature [29,30].
Since InP crystallises in a cubic zincblende structure and is diamagnetic, the electric field gradient and the magnetic field at the site of the 111Cd probes residing on In sites in a relaxed, defect free InP lattice should be zero.

PREPARATION AND CHARACTERIZATION OF HYDROGELS BASED ON CHITSOAN/POLYVINYL ALCOHOL BLENDS Mohammed Amine ZITOUNI1.a, Sofia BORSALI KARA SLIMANE1.b 1University Abou Bekr Belkaid, Department of Chemistry, BP 119 Tlemcen.
aa_zitouni2000@yahoo.fr, bkaramu_48@yahoo.fr Keywords: PVA/Cs hydrogel, structure, morphology, mechanical properties.
The structure, morphology, and crystallinity of hydrogels were investigated by Fourier Transform Infrared (FT-IR), scanning electron microscopy (SEM) and differential scanning calorimetry (DSC).
Lesser cross-linked hydrogels tended to show a higher water uptake, because the highly cross-linked structure could not sustain much water within the gel structure.
The CS membrane showed FTIR absorption features around 898 and 1151 cm-1 peaks assigned saccharine structure and a weaker amino characteristic peak at 1255 cm-1 was the absorption of d (O–H).

The high strength level of these steels makes it possible to produce structures with a considerable weight and cost reduction, and such steels have been adopted in the automotive industry and for mobile heavy equipment.
Exploitation of the high strength level of such steels makes it possible to produce structures with a considerable weight and cost reduction [5-7].
UHSS is used in a wide range of applications and industries, e.g. in cranes and other construction machines, the automotive industry, trucks, pipelines, ships, lightweight constructions and highly loaded welded structures [8-11].
The presence of this reduced-hardness soft layer can have a significant effect on the strength of the joint and the integrity of the entire structure[8,27,28].
This means that the chemistry of the weld and consequently its properties differ from the chemistry and properties of the pure filler metal with its improved mechanical data.