Results 41 to 50 of about 72,024 (299)

Direct oxidation of toluene to benzoic acid with molecular oxygen over manganese oxides

open access: yes, 2006
Manganese oxides, which are easily prepared, simple to use and capable of being recycled, have been employed as catalyst in the selective oxidation of toluene to benzoic acid for the first time.
Gao, J   +6 more
core   +1 more source

Mechanoluminescent HOF Nanotransducers Enabled Sono‐Optogenetics in Parkinsonian Rats

open access: yesAdvanced Functional Materials, EarlyView.
We present a mechanoluminescent system utilizing porous hydrogen‐bonded organic frameworks (HOFs) as a toolkit for focused ultrasound‐triggered, non‐invasive light delivery to the deep brain in rats. This approach enables the specific activation of PV‐GPe neurons in dopamine‐depleted Parkinson's disease rat models, resulting in a comparable alleviation
Wenliang Wang   +18 more
wiley   +1 more source

A Kinetic Study on Benzoic Acid Pungency and Sensory Attributes of Benzoic Acid [PDF]

open access: yesChemical Senses, 1999
Aqueous solutions of benzoic acid (BA) were evaluated by two methods: (i) sensory profile: a descriptive test of sensory attributes combined with semiquantitative analysis; and (ii) pungency intensity measures as a function of time: a computerized recording using specific software.
openaire   +2 more sources

Preparation of m- and p- hydroxy benzoic acids (C14 carboxyl) by radiolysis of an aqueous solution of benzoic acid (C14 carboxyl). [PDF]

open access: yes, 1968
(C14 carboxyl) m- hydroxy-benzoic acid is not available commercially. It as synthesized in low yield by radiolysis of an oxygenated aqueous solution of (C14 carboxyl) benzoic acid, and was separated from unchanged benzoic acid on a cellulose column, and
Davison, A
core  

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf   +4 more
wiley   +1 more source

Upcycling waste polystyrene to adipic acid through a hybrid chemical and biological process

open access: yesNature Communications
Oxidative catalytic depolymerization of polystyrene (PS) can produce benzoic acid, but the annual consumption of benzoic acid is ~40 times lower than PS.
Hyunjin Moon   +20 more
doaj   +1 more source

Interference of endogenous benzoic acid with the signatures of sulfonic acid derivatives and carbohydrates in fermented dairy products

open access: yesFundamental Research
Endogenous benzoic acid causes detrimental effects on public health, but the underlying mechanisms often remain elusive. Benzoic acid (0.00–40.00 mg L−1) was detected from sixty fermented goat milk samples in six replicates, indicating the existence of ...
Wei Jia, Xin Wang, Lin Shi
doaj   +1 more source

Benzoic acid and sodium benzoate

open access: yes, 2022
This CICAD on benzoic acid and sodium benzoate was prepared by the Fraunhofer Institute for Toxicology and Aerosol Research, Hanover, Germany. The two compounds are being considered together because it is undissociated benzoic acid that is responsible ...
Mangelsdorf, I.   +4 more
core  

Dual Acidic pH‐Responsive Post‐Crosslinked E‐Spun Nanofibrous Scaffolds Exhibiting Enhanced Disassembly and Release for Localized Cancer Treatment

open access: yesAdvanced Healthcare Materials, EarlyView.
Dual acidic pH‐responsive degradable e‐spun nanofibrous mats crosslinked with acid‐labile imine and boronic ester linkages that exhibit rapid degradation and enhanced release of encapsulated anticancer drugs through their acid‐catalyzed hydrolysis and their doxorubicin‐loaded mats having desired antitumoral activity and hemocompatibility, as promising ...
Sofia Nieves Casillas‐Popova   +4 more
wiley   +1 more source

Intercropping of wheat alleviates the adverse effects of phenolic acids on faba bean

open access: yesFrontiers in Plant Science, 2022
After years of continuous cultivation of faba beans (Vicia faba L.), autotoxic substances accumulate in the soil, leading to a high incidence of Fusarium oxysporum (FOF) wilt. Faba bean–wheat intercropping is often used to alleviate these problems.
Yiran Zheng   +4 more
doaj   +1 more source

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