搜索结果: 1-15 共查到“borate”相关记录17条 . 查询时间(0.062 秒)
Epoxy vitrimer based on borate ester bond for green degradation, closed-loop recycling, and ready reprocessing
Green degradation Thermoset Dynamic covalent bond Recyclable
2023/12/1
The three-dimensional network of traditional epoxy resin endows it with suitable properties, but it also presents challenges in reprocessing and recycling. Recent years have witnessed the development ...
Mg-borate deposit formation: Recharge and lake water hydrogeochemistry of Nie`er Co Lake, northwestern Tibet
hydrogeochemistry stable isotopes water enrichment borate deposit Tibet
2017/4/10
The formation of lake terrace and salar-type lake-bed borate deposit at Nie`er Co Lake (hereafter Nie`er Co), northwestern
Tibet, remain debated. We performed a detailed study of the hydrogeochemistr...
Energy transfer from Cr3+ to Nd3+ and NIR luminescence of Nd3+ in lead borate glasses
lead borate glasses Cr3+ and Nd3+ ions
2011/5/5
Energy transfer processes from Cr3+ to Nd3+ and NIR luminescence of Nd3+ ions at 1.06 μm in Cr–Nd co-doped lead borate glasses have been investigated. The spectroscopic investigation indicates that Cr...
Characterisation of the inner structure and surface of nanoporous sodium-borate-silicate glasses
anoporous glass, X-ray phase analysis of microcrystals, gas adsorption, surface adsorption sites, characteristic IR spectra of the glass surface
2011/4/27
Results of investigations are reported which have been carried out with use of some physical and chemical techniques on the nanoporous sodium-borate-silicate glasses with pore sizes within 5–100 nm. P...
Borate glasses with PbO and PbCl2 containing Dy3+ ions
glasses dysprosium ions optical properties
2011/5/6
Oxychloroborate glasses containing Dy3+ ions in the B2O3–PbCl2–PbO–Al2O3–WO3 system
were studied using X-ray diffraction, Raman, FT-IR, absorption, excitation and luminescence
spectroscopy. The resu...
Influence of PbX2 (X = F, Cl, Br) content and thermal treatment on structure and optical properties of lead borate glasses doped with rare earth ions
lead borate glasses rare earth ions thermal treatment luminescence, up-conversion
2011/5/6
Oxyhalide lead borate glasses doped with rare earth ions have been studied before and after thermal
treatment. The rare earths as optically active ions were limited to the Er3+ ions. Near-infrared
l...
Improvement of the Aluminum Borate Whisker-Mediated Method of DNA Delivery into Rice Callus
Aluminum borate whiskers ß -glucuronidase gene Rice callus Silicon carbide whiskers Transgenic plant
2009/7/28
We improved the aluminum borate whisker-mediated method of DNA delivery into rice callus (Oryza sativa L., cv. Notohikari). The following factors were examined: amount of whiskers, the kind of apparat...
Stratigraphy and Geochronology of the Early Miocene Volcanic Units in the Bigadiç Borate Basin, Western Turkey
stratigraphy geochronology Early Miocene volcanism Bigadiç borate basin western Turkey
2009/7/7
Western Turkey has undergone an intense deformation which has given rise to two types of basins since the Late Oligocene: NE-trending and E-W-trending basins situated on the basement rocks of the Mend...
Electrical transport phenomenon in the lead bismuth borate glasses
Transport mechanisms Electrical properties Borate glasses Pole-Frenkel emission Jonschers’ model
2010/7/5
Ternary system of lead-bismuth-borate glasses has been fabricated in three different compositions (PbO)x%– (Bi2O3)(50-x)% – (B2O3)50% with x = 5, 15 and 25 using the melt quench technique. The D.C. el...
Near-infrared luminescence of rare earth ions in oxyfluoride lead borate glasses and transparent glass-ceramic materials
oxyfluoride glasses transparent glass-ceramics
2011/5/5
Oxyfluoride lead borate glasses singly doped with Nd3+ and Er3+ ions have been studied before and after thermal treatment. The orthorhombic PbF2 crystallites are formed during thermal treatment, which...
Energy transfer from Cr3+ to Nd3+ and NIR luminescence of Nd3+ in lead borate glasses
lead borate glasses Cr3+ and Nd3+ ions
2011/5/5
Energy transfer processes from Cr3+ to Nd3+ and NIR luminescence of Nd3+ ions at 1.06 μm in Cr–Nd co-doped lead borate glasses have been investigated. The spectroscopic investigation indicates that Cr...
专著信息
书名
Electrochemical investigation on passivation process of iron in borate buffer solution, in: Environmental Degradation of Meterials and Corrosion Control in Metals
语种
英文
撰写或编译
撰写
作者
W.S.Li,S.Q....
专著信息
书名
Electrochemical investigation on passivation process of iron in borate buffer solution in: Environmental Degradation of Meterials and Corrosion Control in Metals
语种
英文
撰写或编译
撰写
作者
李伟善,蔡松崎,J.L....
Synthesis and Physico-chemical and Spectroscopic Investigations of Sodium Dihydrobis(1,2,3-benzotriazolyl)borate Ligand and Its Transition Metal Complexes
Dihydrobis(1,2,3-benzotriazolyl)borate ligand metal complexes spectral studies electronic spectra
2010/4/19
The title ligand, sodium dihydrobis(1,2,3-benzotriazolyl)borate, Na[H2B(BTz)2], was synthesized by refluxing 1 mole of sodium borohydride with 2 moles of 1,2,3- benzotriazole in toluene. The ligand sh...
Energy transfer from Yb to X (X = Tm, Er) in lead borate glasses
lead borate glasses rare earth ions energy transfer process up-conversion emission
2011/4/28
Energy transfer processes in lead borate glasses doubly doped with Yb–Tm and Yb–Er have been investigated at room temperature under excitation of Yb at 975 nm. The non-resonant energy transfer from 2F...