Results 151 to 160 of about 72,575 (296)

Natural Anthraquinone‐Like Compound Extracted from Green Husk of Walnut Improves Photocatalytic H2O2 Production Catalyzed by TiO2 Nanoparticles

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
In this work, a novel biomolecule/semiconductor hybrid catalyst was prepared by loading anthraquinone‐liked juglone onto anatase TiO2. This catalyst exhibited high photocatalytic activity for H2O2 production. Hydrogen peroxide (H2O2) is a vital oxidant with broad industrial applications, and its production via photocatalysis represents a highly ...
Zengyin He, Cui Li, Mingze Ni, Shu Lin, Kezhen Qi   +4 more
wiley   +1 more source

Lattice‐Strained Cu2O‐Ni/NiO Heterostructure Enables Selective Electrocatalytic C–C Coupling of Alcohols to Cinnamaldehyde in Aqueous Medium

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study achieved the selective oxidation C–C coupling of PhCH2OH with EtOH to form cinnamaldehyde (CAL) on a designed Cu2O‐Ni/NiO heterojunction catalyst. By employing a salt precipitation strategy to balance the pH and cation concentration, an 86% conversion rate of PhCH2OH and a 67% high selectivity for CAL were realized.
Tian Cheng, Kaizhi Gu, Jiani Liu, Yujing Liu, Jianlong Wei, Zhaoling Ma, Hengyue Xu, Jia Zhang, Hanwen Liu, Yiqiong Zhang, Shuangyin Wang   +10 more
wiley   +1 more source

The Effect of Whey Protein Edible Film Contained Benzoic and Propionic Acid on Total Plate Count, Coliform and Escherichia coli Gouda Cheese

Jurnal Ilmu dan Teknologi Hasil Ternak, 2012
The purpose of this research was to study effect of using whey protein edible film contained benzoic and propionic acid on coliform and E. coli of gouda cheese during 4 weeks ripening.
Abdul Manab
doaj  

Bidentate‐Ligand Molecular Bridge in NiFe‐LDH as a Dynamic Proton Relay and Electronic Modulator to Enhance the Oxygen Evolution Reaction

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
By introducing 4‐chlorobenzoic acid ligands into the interlayer of NiFe‐LDH, the carboxyl and Cl groups on either side are respectively bonded to nearby Fe atoms, yielding a stable Bridge‐Linked structure. The strong electron interaction between the ligands and metal ions suppresses metal ion leaching during the reaction process, thereby maintaining ...
Zhe Sun, Jianye Wang, Zengxuan Chen, Huashuo Zhang, Siyuan Liu, Bo Liao, Zhaojie Wang, Xiaoqing Lu   +7 more
wiley   +1 more source

Analytical investigation of benzoic acid as a preservative agent in local and imported poultry products in Iraq. [PDF]

Open Vet J
Albanna A, Al-Banaa I.
europepmc   +1 more source

Sustainable Iron Catalysis for Chemodivergent Oxidation of Lignin‐Based Vanillyl Alcohol: Selective Access to Vanillin and Vanillic Acid

European Journal of Organic Chemistry, EarlyView.
Green reaction media enable chemodivergent oxidation of vanillyl alcohol, selectively affording vanillin or its fully oxidized counterpart, vanillic acid. The use of an earth‐abundant, inexpensive, and nontoxic iron catalyst for the transformation of lignin‐derived alcohol to fine chemicals underscores the sustainability of the process. A low E‐factor (
Rasmiranjan Hota, Chinmaya Kumar Meher, Bidraha Bagh   +2 more
wiley   +1 more source

<i>Para</i>-substituted benzoic acid ruthenium(ii) complexes: structural features modulating cytotoxicity. [PDF]

RSC Adv
Dutra JL, Marcon PHS, Moselli G, Niquini FM, da Costa JVF, Moraes CAF, Braga AAC, Ellena J, Batista AA, de Araujo-Neto JH.   +9 more
europepmc   +1 more source

Asymmetric Synthesis of Tertiary α‐Aryl Stereocentres in Tetrahydro‐4H‐pyran‐4‐ones Using Pd‐Catalyzed Decarboxylative Asymmetric Protonation

European Journal of Organic Chemistry, EarlyView.
The Pd‐catalyzed decarboxylative asymmetric protonation (DAP) has been developed for sterically hindered tetrahydro‐4H‐pyran‐4‐one derived α‐aryl‐β‐keto esters. A substrate scope of nine examples of DAP showed that substrates containing a di‐ortho methoxy substitution pattern on the aryl ring gave rise to the highest enantioselectivities of up to 85 ...
Fionn McNeill, Joffrey Scriven, Fritz Bahns, Anugam V. Krishna, Julia Bruno‐Colmenarez, Patrick J. Guiry   +5 more
wiley   +1 more source

Vitamin C and Benzoic Acid Intake in Patients with Kidney Disease: Is There Risk of Benzene Exposure? [PDF]

Nutrients
Yepes-Calderón M, Doorenbos CSE, Corpeleijn E, Franssen CFM, Vos MJ, Touw DJ, Mariat C, de Weerd AE, Bakker SJL.   +8 more
europepmc   +1 more source

Rapid Synthesis of Weinreb Amides via Titanium‐Mediated Direct Amidation at Room Temperature

European Journal of Organic Chemistry, EarlyView.
Rapid titanium‐mediated direct amidation enables the room‐temperature synthesis of Weinreb amides directly from carboxylic acids under mild conditions. The operationally simple protocol delivers a broad substrate scope in good to excellent yields, including challenging fluorinated substrates, without the need for conventional coupling reagents ...
Aman G. Singh, Henry J. Hamann, P. Veeraraghavan Ramachandran   +2 more
wiley   +1 more source