Showing 241 - 258 results of 258 for search '"boron"', query time: 0.06s Refine Results
  1. 241

    Phase Equilibria and Phase Diagrams for the Aqueous Ternary System Containing Sodium, Chloride, and Metaborate Ions at 288.15 and 308.15 K and 0.1 MPa by Wanjing Cui, Hongfang Hou, Jiayin Hu, Yafei Guo, Tianlong Deng

    Published 2019-01-01
    “…Salt-water phase diagram of the ternary system (NaCl + NaBO2 + H2O) is significant in separate boron resources from brine. Solubilities and physicochemical properties bifurcated to density and refractive index for the ternary system at 288.15 and 308.15 K and 0.1 MPa were investigated experimentally by means of isothermal dissolution. …”
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  2. 242

    Soil organic carbon contents and their major influencing factors in mangrove tidal flats: a comparison between estuarine and non-estuarine areas by Ting Wu, Jia Guo, Gang Li, Yu Jin, Wei Zhao, Guangxuan Lin, Fang-Li Luo, Yaojun Zhu, Yifei Jia, Li Wen

    Published 2025-02-01
    “…Results SOC, total nitrogen (TN), total phosphorus (TP), available potassium (AK), clay, silt, aluminum (Al), lithium (Li), boron (B), molybdenum (Mo), and cadmium (Cd) contents in the estuarine areas were significantly higher than those in the non-estuarine areas of the mangrove tidal flats. …”
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  3. 243

    The N-acetyltransferase 10 inhibitor [11C]remodelin: synthesis and preliminary positron emission tomography study in mice by Rui Luo, Yiding Zhang, Katsushi Kumata, Lin Xie, Yusuke Kurihara, Masanao Ogawa, Tomomi Kokufuta, Nobuki Nengaki, Feng Wang, Ming-Rong R. Zhang

    Published 2025-01-01
    “…Results [11C]Remodelin was synthesized by the reaction of a boron ester precursor (1) with hydrogen [11C]cyanide, which was prepared from the cyclotron-produced [11C]carbon dioxide via [11C]methane. …”
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  4. 244

    A Green Approach to the Production of Hybrid Diindolylmethane-Phenylboronic Acids via a 3MCR: Promising Antineoplasic Molecules by Mónica Zarco Juarez, Joel Omar Martínez, Olivia Noguez Cordova, María Inés Nicolás Vazquez, Teresa Ramírez-Apan, Javier Pérez Flores, René Miranda Ruvalcaba, Gabriel Arturo Arroyo Razo

    Published 2013-01-01
    “…During the FAB+ MS determinations, various artifacts that are associated with the boron atom via an interaction with thioglycerol from the matrix were noted in the corresponding FAB+ mass spectra; in addition, the accurate mass determination of these adducts unequivocally confirmed the presence of the target molecules. …”
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  5. 245

    Geochemical signatures and nanomechanical properties of echinoid tests from nearshore habitats of Florida: environmental and physiological controls on echinoid biomineralization by Przemysław Gorzelak, Luis Torres Jr., Dorota Kołbuk, Tobias B. Grun, Michał Kowalewski

    Published 2025-01-01
    “…No clear relationship was found between the bulk skeletal barium/calcium (Ba/Ca), zinc/calcium (Zn/Ca), sodium/calcium (Na/Ca), cadmium/calcium (Cd/Ca), copper/calcium (Cu/Ca), phosphorous/calcium (P/Ca), lead/calcium (Pb/Ca), boron/calcium (B/Ca), manganese/calcium (Mn/Ca) ratios pooled across all taxa. …”
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  6. 246

    3D Printed Swordfish‐Like Wireless Millirobot by Xingcheng Ou, Yu Sheng, Jiaqi Huang, Dantong Huang, Xiaohong Li, Ran Bi, Guoliang Chen, Weijie Hu, Shuang‐Zhuang Guo

    Published 2025-01-01
    “…The robot includes a silicone‐based torso (body, abdomen, and pectoral fin) and a crescent‐shaped tail fin made from a magnetically programmable polymer embedded with neodymium‐iron‐boron (NdFeB) particles. The tail fin, fabricated by multi‐material alternating printing to achieve a gradient magnetism distribution, is controlled by an external magnetic field to mimic the rapid oscillation of a swordfish's tail, achieving a swimming speed of 0.51 BL/ s. …”
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  7. 247

    In-vitro comparative thermo-chemical aging and penetration analyses of bioactive glass-based dental resin infiltrates by Syed Zubairuddin Ahmed, Abdul Samad Khan, Maram Alshehri, Fatimah Alsebaa, Fadak Almutawah, Moayad Mohammed Aljeshi, Asma Tufail Shah, Budi Aslinie Md Sabri, Sultan Akhtar, Mohamed Ibrahim Abu Hassan

    Published 2025-01-01
    “…This prepared resin, called “PURE RESIN” was then further incorporated with three different types of bioactive glasses, i.e., Bioglass (45S5), boron-substituted (B-BG), and fluoride-substituted (F-BG). …”
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  8. 248

    Sorption and Separation of Sugars with Adsorbents Based on Reversible Chemical Interaction by Johan A. Vente, Hans Bosch, André B. de Haan, Paul J.T. Bussmann

    Published 2006-11-01
    “…However, the bisulphite unfortunately oxidised. Boronic acid-functionalised resin was selective towards fructose at pH 6.0 compared to glucose, indicating complex formation between fructose and boronic acid. …”
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  9. 249

    Nano-Pd/Chitosan Composite: An Extremely Effective Catalyst to the Synthesis of Pyrazolyl Analogues through Suzuki–Miyaura Cross-Coupling Reactions in an Aqueous Medium by M. Senthilkumar, P. Manisankar, R. Pandimurugan, P. A. Vivekanand, Govindasami Periyasami, S. Harikumar, Perumal Karthikeyan, Mostafizur Rahaman, Santosh Khanal

    Published 2023-01-01
    “…Substituted pyrazolyl derivatives were synthesized through Suzuki cross coupling of aromatic boronic acid with heterocyclic halide using newly synthesized nano-Pd/chitosan catalyst by the water-mediated green synthesis methodology. …”
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  10. 250

    The Suzuki−Miyaura Cross-Coupling−Claisen Rearrangement−Cross-Metathesis Approach to Prenylated Isoflavones by George, Kwesiga, Julia, Greese, Alexandra, Kelling, Eric, Sperlich, Bernd, Schmidt

    Published 2023
    “…In all cases, notably higher yields of isoflavones were obtained with para-phenolboronic acid than with para-methoxybenzene boronic acid. This observation and the commercial availability of para-phenolboronic acid suggest that for the synthesis of the important 3′-prenyl- or 3′,5′-diprenylisoflavone substitution pattern a synthetic route that introduces the prenyl substituents after the Pd-catalyzed cross-coupling step, thereby avoiding laborious and protecting-group-intensive multistep syntheses of C-prenylated arene boronic acids, is advantageous…”
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  11. 251

    An NMR Study of the Bortezomib Degradation under Clinical Use Conditions by Adele Bolognese, Anna Esposito, Michele Manfra, Lucio Catalano, Fara Petruzziello, Maria Carmen Martorelli, Raffaella Pagliuca, Vittoria Mazzarelli, Maria Ottiero, Melania Scalfaro, Bruno Rotoli

    Published 2009-01-01
    “…The (R)-3-methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl-boronic acid, bortezomib (BTZ), which binds the 20S proteasome subunit and causes a large inhibition of its activity, is a peptidomimetic boronic drug mainly used for the treatment of multiple myeloma. …”
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  12. 252

    Neurovascularization inhibiting dual responsive hydrogel for alleviating the progression of osteoarthritis by Wenpin Qin, Zhangyu Ma, Guo Bai, Wen Qin, Ling Li, Dongxiao Hao, Yuzhu Wang, Jianfei Yan, Xiaoxiao Han, Wen Niu, Lina Niu, Kai Jiao

    Published 2025-02-01
    “…The dynamic Schiff base bonds and boronic ester bonds allow for injectability, self-healing, and pH/reactive oxygen species dual responsiveness. …”
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  13. 253
  14. 254

    Characterization of Boride Coatings on AISI 8620 Steels without and with Hydrogen Permeation by Marco Antonio Doñu Ruiz, Ernesto David García Bustos, Tomas de la Mora Ramirez, David Sánchez Huitron, Víctor Jorge Cortes Suarez, Noé López Perrusquia

    Published 2022-01-01
    “…A dehydrated paste pack process was carried out for the formation of boride coatings on AISI 8620 at 1173, 1223, and 1273 K for 6 h of exposure time for each temperature. After boronizing, hydrogen was introduced into the borided steels by in situ cathodic charging using an H2SO4 acid electrolyte. …”
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  15. 255

    Self‐supported thin‐film electrode consisting of transition metal borides for highly efficient hydrogen evolution by Qi Miao, Lihong Bao, Yuxin Gao, Hao Wang, Yongjun Cao, Wei Li, Lei Li, Xiaowei Yang, Jijun Zhao, Ruguang Ma

    Published 2025-01-01
    “…Herein, a facile solid‐state boronization strategy is reported to synthesize a series of self‐supported TMBs thin films (TMB‐TFs) with large area and high catalytic activity. …”
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  16. 256

    Derivatization of Levoglucosan for Compound-Specific δ13C Analysis by Gas Chromatography/Combustion/Isotope Ratio Mass Spectrometry by Dongling Zhang, Swe Swe Aung, Yong Han, Yanlin Zhang, Yingjun Chen, Hongli Li, Feifei Yu, Yangjun Wang, Jialiang Feng, Wu Wang

    Published 2020-01-01
    “…The differences in the carbon isotopic compositions of the target boronate trimethysilylated derivative between the measured and calculated ranged from 0.09 to 0.36‰. …”
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  17. 257
  18. 258

    Fluorogenic Biosensing with Tunable Polydiacetylene Vesicles by John S. Miller, Tanner J. Finney, Ethan Ilagan, Skye Frank, Ye Chen-Izu, Keishi Suga, Tonya L. Kuhl

    Published 2025-01-01
    “…The lower energy stimulus to induce the chromatic transition was attributed to an increase in headgroup hydrogen bonding and polymer backbone strain. Boronic-acid headgroup functionalization led to vesicles that were generally unstable, only weakly polymerized, and unable to fully transform to the red phase due to strong polar, aromatic headgroup interactions. …”
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