Amorphous tunable-size Co–B magnetic nanoparticles from the cobalt-catalyzed NaBH4 hydrolysis
文献信息
Ana B. Dávila-Ibáñez, Jose L. Legido-Soto, José Rivas, Veronica Salgueirino
The cobalt-catalyzed hydrolysis of sodium borohydride (NaBH4) has become an attractive process in view of the possibilities of using the hydride for hydrogen storage material and also for the production of amorphous and tunable-size magnetic nanoparticles. This process in which the metallic catalyst transforms into a Co- and B-based magnetic by-product when in contact with NaBH4 has been modified in order to control the mechanism of formation, tune the final size and study the particular magnetic behavior of the Co–B alloy nanoparticles provided.
相关文献
Unexpected cyclization of 2-(2-aminophenyl)indoles with nitroalkenes to furnish indolo[3,2-c]quinolines
Alexander V. Aksenov, Dmitrii A. Aksenov, Nicolai A. Aksenov, Leonid G. Voskressensky
DOI: 10.1039/C8OB00588E
A transition-metal-free, base-promoted annulation/ring-cleavage/ring-reconstruction cascade reaction: a facile access to N-protection free indole-indenones
Na Luo, Zhen-Wei Sun, Xing-Xin Xu, Xiao-Qiang Hu, Feng-Cheng Jia
DOI: 10.1039/D1QO01280K
Photoredox-catalyzed 2,2,2-trifluoroethylation and 2,2-difluoroethylation of alkenes with concomitant introduction of a quinoxalin-2(1H)-one moiety
Xiu Yang, Wei-Dong Meng, Xiu-Hua Xu, Yangen Huang
DOI: 10.1039/D1QO01170G
Design of chiral ferrocenylphosphine-spiro phosphonamidite ligands for ruthenium-catalyzed highly enantioselective coupling of 1,2-diols with amines
Xiao Yi, Yirui Chen, An Huang, Dingguo Song, Jiaying He, Fei Ling, Weihui Zhong
DOI: 10.1039/D1QO01443A
Regioselective synthesis and biological evaluation of N-substituted 2-aminoquinazolin-4-ones
Zhen-Yuan Liao, Wen-Hsiung Yeh, Pen-Yuan Liao, Yu-Ting Liu, Ying-Cheng Chen, Yi-Hung Chen, Tsung-Han Hsieh, Chia-Chi Lin, Ming-Hsuan Lu, Yi-Song Chen, Ming-Chih Hsu, Tsai-Kun Li, Tun-Cheng Chien
DOI: 10.1039/C8OB00624E
Regioselective nitration of anilines with Fe(NO3)3·9H2O as a promoter and a nitro source
Yang Gao, Yuanyou Mao, Biwei Zhang, Yingying Zhan, Yanping Huo
DOI: 10.1039/C8OB00841H
Cascade double isocyanide insertion and C–N coupling of 2-iodo-2′-isocyano-1,1′-biphenyls
DOI: 10.1039/C8OB00956B
Synthesis and biochemical evaluation of two novel N-hydroxyalkylated cyclosporin A analogs
Viktoria Kahlert, Oliver Ohlenschläger, Jelena Melesina, Christian Lücke
DOI: 10.1039/C8OB00980E
Gold-catalysed synthesis of phosphonate-substituted oxetan-3-ones – an easy access to highly strained HWE reagents
Shaista Tahir, Jonas F. Wunsch, Matthias Rudolph, Frank Rominger
DOI: 10.1039/D1QO01214B
您可能还喜欢
如何处理含有8-氯咪唑并[1,2-A]吡嗪(CAS号:69214-33-1)的废料?
处理含有8-氯咪唑并[1,2-A]吡嗪的废料时,应首先将其收集并进行化学回收或降解。如果无法回收,需采用安全的化学处理方法,如中和、氧化还原或沉淀。处理过程中需...
Calhex 231 hydrochloride(CAS号:2387505-78-2)适用哪些法规指南?
Calhex 231 hydrochloride 需要遵循《全球化学品统一分类和标签制度》(GHS)的分类和标签要求,以及欧盟的《化学品注册、评估、授权和限制条...
11-Beta,17-alpha,21-三羟基-5-beta-孕烯-3,20-二酮(CAS号:1482-50-4)的物理化学性质是什么?
11-Beta,17-alpha,21-三羟基-5-beta-孕烯-3,20-二酮是一种无色结晶性粉末,分子量为372.45 g/mol。该化合物在水中的溶解度...
处理5-异丙基-1,3,4-恶二唑-2-羧酸(CAS号:944907-13-5)时应注意哪些实验室安全事项?
处理5-异丙基-1,3,4-恶二唑-2-羧酸时应注意以下安全事项:穿戴适当的个人防护装备,包括实验室外套、手套和护目镜;操作应在通风橱中进行,以减少吸入或接触有...
benzyl 3-bromopropanoate(CAS号:90841-55-7)安全吗?
Benzyl 3-bromopropanoate属于有毒物质,吸入、摄入或皮肤接触均可能对人体造成伤害。操作时应佩戴防护眼镜、口罩和手套,避免吸入蒸汽和直接接触...
什么是(R)-N-苄氧羰基-3,4-二氢-1H-异喹啉羧酸(CAS号:151004-88-5)?
(R)-N-苄氧羰基-3,4-二氢-1H-异喹啉羧酸是一种含有苄氧羰基和异喹啉环结构的化合物,分子式为C17H15NO3。它是一种有机化合物,具有一定的生物活性...
在合成中是否有1-苄基吡啶嗡-3-羧酸盐(CAS号:15990-43-9)的替代品?
可以考虑使用1-苄基吡啶-3-羧酸盐作为1-苄基吡啶嗡-3-羧酸盐的替代品。此外,还可以探索其他类似物,如1-苄基吡啶-3-氨基甲酸酯等。具体的替代品选择需根据...
(2,6-二甲基吡啶-3-基)甲醇(CAS号:582303-10-4)安全吗?
(2,6-二甲基吡啶-3-基)甲醇在使用时需注意安全,应避免吸入其蒸汽,接触皮肤和眼睛。操作应在通风良好的环境中进行,佩戴适当的个人防护装备。
5-溴-2-乙烯基吡啶(CAS号:226883-52-9)的物理化学性质是什么?
5-溴-2-乙烯基吡啶是一种有机化合物,外观为白色固体,具有良好的结晶性。分子量约为190.03 g/mol。它的溶解性在水中较差,但在有机溶剂如二氯甲烷、甲醇...
2-羟基-3-硝基-5-甲基吡啶(CAS号:7464-14-4)应用于哪些行业?
2-羟基-3-硝基-5-甲基吡啶主要应用于医药、聚合物和半导体行业。在医药领域,它可以用作合成其他药物的中间体。在聚合物领域,它可以作为功能性单体参与聚合反应,...
来源期刊
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.












![N,N'-1,2-Ethanediylbis[2-(vinylsulfonyl)acetamide] structure N,N'-1,2-Ethanediylbis[2-(vinylsulfonyl)acetamide] structure](https://cnstatic.chemtradehub.com/structs/667/66710-66-5-b556.webp)
![Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate structure Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate structure](https://cnstatic.chemtradehub.com/structs/137/1373423-53-0-496a.webp)
