Results 31 to 40 of about 46,195 (219)

Structure of Supramolecular Assemblies Formed by α,δ-Tetramethylcucurbit[6]uril and 4-Nitrophenol

Molecules, 2008
A host-guest assembly, [(C40H44N24O12)·(C6H5NO3)8·13(H2O)] (1), based on a partial substituted cucurbituril, α,δ-tetramethylcucurbit[6]uril (TMeQ[6]), and 4-nitrophenol was synthesized and structurally characterized by single-crystal X-ray ...
Li-Mei Zheng, Yun-Qian Zhang, Jin-Ping Zeng, Yan Qiu, Da-Hai Yu, Sai-Feng Xue, Qian-Jiang Zhu, Zhu Tao   +7 more
doaj   +1 more source

Highly Effective Detection of 4-Nitrophenol by Tremella-like Indium Silver Sulfide Modified GCE

International Journal of Electrochemical Science, 2018
A highly sensitive electrochemical sensor for 4-nitrophenol was established based on a tremella-like indium silver sulfide modified glassy carbon electrode (TLISS/GCE). Indium silver sulfide was facilely synthesized by co-precipitation.
Pinghua Chen, Yangming Shi, Xueqin Li, Tao Wang, Minghui Zhou, Enzhu Tian, Wenli Wang, Hualin Jiang, Hongying shu   +8 more
doaj   +1 more source

Multi-Walled Carbon Nanotubes Solid-Phase Extraction and Capillary Electrophoresis Methods for the Analysis of 4-Cyanophenol and 3-Nitrophenol in Water

Molecules, 2020
Analysis of 4-cyanophenol and 3-nitrophenol was carried out using multi-walled carbon nanotubes-based solid-phase extraction (SPE) and capillary electrophoresis (CE) methods. Capillary electrophoresis was carried out with 18 kV voltage, 214 nm detection,
Zeid A. ALOthman, Ahmad Yacine Badjah, Marcello Locatelli, Imran Ali   +3 more
doaj   +1 more source

Metal‐Free Catalytic Reduction of 4‐Nitrophenol to 4‐Aminophenol by sp3@sp2‐Hybridized Bucky Nanodiamond

Advanced Energy & Sustainability Research, 2023
As a new generation of metal‐free carbon catalyst, the sp3@sp2‐hybridized bucky nanodiamond (ND) is competitive even compared to the traditional metal catalysts in many oxidative reactions.
Liyun Zhang, Guangjing Feng, Zhilin Liu, Weihai Zhou, Genxu Han, Jia Wang, Yuxiao Ding, Zhen-An Qiao   +7 more
doaj   +1 more source

Notiz über 2,6‐Diphenyl‐4‐nitrophenol und 2‐Phenyl‐4‐nitrophenol [PDF]

Berichte der deutschen chemischen Gesellschaft, 1900
n ...
openaire   +2 more sources

2-Amino-4-nitrophenol monohydrate

Acta Crystallographica Section E, 2010
The title compound, C6H6N2O3·H2O, crystallizes with two formula units in the asymmetric unit. The molecules are essentially planar with the nitro groups twisted slightly out of the ring planes [maximum deviations from the ring plane of 0.13&#
Orhan Büyükgüngör, Metin Yavuz, Ferda Erşahin, Hasan Tanak   +3 more
doaj   +1 more source

Simultaneous Determination of 2-Nitrophenol and 4-Nitrophenol in Pharmaceutical Industrial Wastewater by Electromembrane Extraction Coupled with HPLC-UV Analysis [PDF]

Pharmaceutical Sciences, 2019
Background: In the present study, an electromembrane extraction (EME) followed by a simple high performance liquid chromatography with ultraviolet detection (HPLC-UV) was developed and validated for simultaneous determination of 2-nitrophenol (2-NP) and ...
Saeid Yaripour, Ali Mohammadi, Somayeh Mousavi, Isa Esfanjani, Naghmeh Arabzadeh, Shahla Mozaffari   +5 more
doaj   +1 more source

l-Tryptophan 4-nitrophenol trisolvate

Acta Crystallographica Section E, 2012
The title compound, C11H12N2O2·3C6H5NO3, comprises a zwitterionic amino acid formed by two nearly planar groups: (i) the indole ring and Cβ, and (ii) the carboxyl group, Cα, as well as the amine N atom, with r.m.s.
E. de Matos Gomes, M. Belsley, V. H. Rodrigues, M. M. R. R. Costa   +3 more
doaj   +1 more source

Inhibition of dehydrogenase activity in petroleum refinery wastewater bacteria by phenolic compounds

Revista Ambiente & Água, 2010
The toxicity of phenol, 2-nitrophenol, 4-nitrophenol, 2,4-dinitrophenol, 2-chlorophenol, 4-chlorophenol, 4-bromophenol and 3,5-dimethylphenol on Pseudomonas, Bacillus and Escherichia species isolated from petroleum refinery wastewater was assessed via ...
Gideon C. Okpokwasili, Christian Okechukwu Nweke   +1 more
doaj   +1 more source

(3-Pyridyl)methanaminium 4-nitrophenolate 4-nitrophenol solvate

Acta Crystallographica Section E, 2010
In the crystal structure of the title compound, C6H9N2+·C6H4NO3−·C6H5NO3, ions and molecules are connected via intermolecular N—H...O, N—H...N, O—H...O and C—H...O hydrogen bonds into a ...
Yuan Zhang, Meng Ting Han
doaj   +1 more source