Results 11 to 20 of about 8,566 (174)

Electrocatalytic Nitrate Reduction to Hydroxylamine: Breaking the Activity-Selectivity Trade-Off by Designer Bifunctional Metal-Organic Frameworks. [PDF]

Angew Chem Int Ed Engl
A bifunctional metal‐organic framework (MOF) catalyst with dual active sites is developed for enabling NH2OH electrosynthesis via NitRR with both high selectivity and activity. ABSTRACT Electrocatalytic nitrate reduction reaction (NitRR) offers a promising route for hydroxylamine (NH2OH) synthesis under ambient conditions.
Zou Y, Wang Z, Zhang C, Bao T, Xi Y, Zhao Y, Li Z, Wang Y, Liu C, Yu C.   +9 more
europepmc   +3 more sources

Synthesis and structure of polycyclic O-containing systems based on diarylmethylidenepiperidones (cyclanones) [PDF]

Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2022
In this work, the interaction of diarylmethylidene piperidones with acetylacetone and acetoacetic ester has been studied. It has been shown that the transition to piperidone in the basis of dienone does not allow the selective synthesis of products.
Inshina, Tatiana V., Golikov, Aleksey G.   +1 more
doaj   +1 more source

Evaluation of VLEs for Binaries of Five Compounds Involved in the Production Processes of Cyclohexanone

ChemEngineering, 2022
In an attempt to evaluate the separation of certain impurities that arise in some stages of the production of cyclohexanone, this work analyzed the possibility of removing five of these substances via rectification.
Adriel Sosa, Juan Ortega, Luis Fernández, Arturo Romero, Aurora Santos, David Lorenzo   +5 more
doaj   +1 more source

Hydroxyl-substituted double Schiff-base condensed 4-piperidone/cyclohexanones as potential anticancer agents with biological evaluation

Journal of Enzyme Inhibition and Medicinal Chemistry, 2019
Novel hydroxyl-substituted double Schiff-base 4-piperidone/cyclohexanone derivatives, 3a–e, 4a–e, 5a–d, and 6a–c, were synthesized and fully characterized by 1H NMR, IR and elemental analysis.
Lianshuang Zhang, Qin Chen, Guige Hou, Wei Zhao, Yun Hou   +4 more
doaj   +1 more source

Biofiltration of Waste Gas Containing Cyclohexanol, Cyclohexanone and Butanol

Atmosphere, 2023
The aim of the study was to determine the efficiency of a biofilter treating waste gas containing a mixture of cyclohexanol (CHXOH), cyclohexanone (CHXO) and butanol (BL) and to assess the impact of the process parameters on the microorganisms and their ...
Agnieszka Tabernacka
doaj   +1 more source

Seleksi Bakteri Endofit Penghasil Senyawa Metabolit untuk Pengendalian Cendawan Patogen Terbawa Benih Jagung

Jurnal Fitopatologi Indonesia, 2017
Endophytic bacteria have been reported to produce metabolite as antifungal compound. This study was aimed to obtain endophytic bacteria which are able to produce metabolite to control Fusarium sp., a potential seedborne fungi on maize.
Andini Hanif, Bonny Poernomo Wahyu Soekarno, Abdul Munif   +2 more
doaj   +1 more source

Preparation, Characterization, and Catalytic Activity of Tin (Antimony) Substituted and Lacunar Dawson Phosphotungstomolybdates for Synthesis of Adipic Acid

Bulletin of Chemical Reaction Engineering & Catalysis, 2019
Tin (antimony) substituted and lacunar Dawson phosphotungstomolybdates (a1-K10P2W12Mo5ÿO61, a1-K8P2W12Mo5SnO61 and a-Cs4SnP2W12Mo6O62,and a-Cs3SbP2W12Mo6O62) were synthesized and characterized by Fourier Transform Infra Red (FTIR), nuclear magnetic ...
Mohamed Riad Guerroudj, Leila Dermeche, Lynda Mouheb, Tassadit Mazari, Siham Benadji, Chérifa Rabia   +5 more
doaj   +1 more source

Liquid-phase Hydrogenation of Phenol to Cyclohexanone over Supported Palladium Catalysts

Bulletin of Chemical Reaction Engineering & Catalysis, 2016
The ZSM-5, g-Al2O3, SiO2 and MgO supported Pd-catalysts were prepared for the phenol hydrogenation to cyclohexanone in liquid-phase. The natures of these catalysts were characterized by XRD, N2 adsorption-desorption analysis, H2-TPR, CO2-TPD and NH3-TPD.
Lihui Fan, Luyang Zhang, Yanming Shen, Dongbin Liu, Nasarul Wahab, Md Mahmud Hasan   +5 more
doaj   +1 more source

Advancements in catalytic hydrogenation of nitrocyclohexane to cyclohexanone oxime

Green Energy & Environment
Cyclohexanone oxime serves as a crucial intermediate in the synthesis of caprolactam, which is an essential precursor for manufacturing nylon fibers, high-performance engineering plastics, and specialized plastic films.
Jinzhi Lu, Tongxin Song, Weiping Ding, Yan Zhu   +3 more
doaj   +1 more source

Conversion of Cyclohexanone to Adipic Acid Catalyzed by Heteropoly Compounds

Indonesian Journal of Chemistry, 2015
Conversion of cyclohexanone to adipic acid using hydrogen peroxide as green oxidant catalyzed by heteropoly compounds i.e. H5[a-BW12O40] H4[a-SiW12O40] and H4[a-PVMo11O40] has been carried out systematically in one pot synthesis under mild condition. The
Aldes Lesbani, Fitriliana Fitriliana, Risfidian Mohadi   +2 more
doaj   +1 more source