Results 31 to 40 of about 1,896 (188)

Supramolecular complexes of Co(II), Ni(II) and Zn(II) p-hydroxybenzoates with caffeine: Synthesis, spectral characterization and crystal structure

, 2016
WOS: 000378360000056Three novel complexes Co(II), Ni(II) and Zn(II) containing p-hydroxybenzoates and caffeine ligands were synthesized and characterized by elemental analysis, FT-IR and UV-vis Spectroscopy, molar conductivity and single crystal X-ray ...
Necefoǧlu, Hacali, Taşdemir, Erdal, Hökelek, Tuncer, Özbek, Elif, Sertçelik, Mustafa, Çelik Çatak, Raziye   +5 more
core   +2 more sources

Effects of non‐host traces on behavioural responses of an egg parasitoid to substrate‐borne semiochemicals in a multi‐herbivore scenario

Ecological Entomology, EarlyView.
In open arena assays, the response of the egg parasitoid Trissolcus basalis to substrate‐borne semiochemicals left by the host Nezara viridula was affected by the non‐host Spodoptera littoralis. Non‐host larval traces reduced T. basalis residence time spent on walking traces from gravid N. viridula females but did not affect responses to walking traces
Tuğcan Alınç, Derya Deveci, Simona Conti, Ezio Peri, Stefano Colazza, Antonino Cusumano   +5 more
wiley   +1 more source

The Fungistatic Activity of Methyl and Propyl Hydroxybenzoates and A Mixture of These Against Penicillium Spinulosum

, 1962
The fungistatic activity of the methyl and propyl esters of p-hydroxybenzoic acid and of a mixture of these esters has been investigated. A mucilaginous substance is formed by fungal spores in contact with low concentrations of hydroxybenzoates in liquid
H N Gerrard, K Bullock, M S Parker
core   +1 more source

Wettability of saliva substitutes across various denture base fabrication techniques

Journal of Prosthodontics, EarlyView.
Abstract Purpose The present study evaluated the contact angles (CAs) of four denture base materials subjected to different surface treatments using deionized water and saliva substitutes. Material and Methods A total of 32 rectangular specimens were manufactured using four different denture base materials: heat‐cured compression molded Lucitone 199 (C)
Paul Mikhail, Igor Pesun, Francisco Azpiazu‐Flores, Rodrigo França   +3 more
wiley   +1 more source

Allyl 4-hydroxybenzoate

Acta Crystallographica Section E Structure Reports Online, 2003
The crystal structure of the title compound, C10H10O3, has two independent mol­ecules in the asymmetric unit. In one of these mol­ecules, the allyl group is disordered as a consequence of a degree of free rotation of ca 15° around the C—C σ bond of the allyl group.
Ana M. Herrera, Sylvain Bernès, Delia López   +2 more
openaire   +1 more source

Rare Earth 3‐Hydroxyphenylacetate Complexes: Synthesis, Structural Characterization, and Surprising Improved Anticorrosion Performance on Mild Steel

European Journal of Inorganic Chemistry, Volume 29, Issue 27, 24 September 2026.
The rare earth (RE) aqua complexes using 3‐hydroxyphenylacetate ligand were prepared using the corresponding RE salt and the sodium salt of the ligand by a salt metathesis reaction. Two different structural motifs of the complexes, {[La(3hpa)3(H2O)] × 2H2O}n, and [RE(3hpa)3(H2O)]n (RE = Ce (2), Nd (3), Gd (4), Dy (5), Y (6), Er (7), Yb (8)) were ...
Naveena Y. Salpadoru Thuppahige, Amy Burke‐Kennedy, Zhifang Guo, Glen B. Deacon, Anthony E. Somers, Peter C. Junk   +5 more
wiley   +1 more source

Influence of the Size of the Metallacycle of P‐NHC Mn Complexes for the Hydrogenation of Esters

Advanced Synthesis &Catalysis, Volume 368, Issue 18, 19 September 2026.
Does ring size matter? For manganese‐catalyzed ester hydrogenation, expanding the P‐NHC chelate ring from five to seven members unlocks superior activity at half the catalyst loading, shorter reaction times, and broader substrate scope, including the complete depolymerization of poly(ε‐caprolactone).
Romane Pointis, Karim Azouzi, Christian Bijani, Carine Duhayon, Laure Vendier, Olivier Reynes, David Evrard, Stéphanie Bastin, Jean‐Baptiste Sortais   +8 more
wiley   +1 more source

The effect of benzoic acid, phenol and hydroxybenzoates on the oxygen uptake and growth of some lipolytic fungi

, 1966
Oxygen uptake by lipolytic fungi on arachis oil is in the order Aspergillus flavus (brown) > A. niger > Rhizopus arrhizus > Rh. cohnii > A. flavus (green).
STELLA M RIVERS, V WALTERS
core   +1 more source

Crystal structure of p-hydroxybenzoate hydroxylase [PDF]

Journal of Molecular Biology, 1979
Abstract The structure of the enzyme p-hydroxybenzoate hydroxylase (EC 1.14.13.2) in a complex with its substrate has been determined at a resolution of 2.5 A. The molecular weight is 43,000 and the dimensions of one molecule are approximately 70 A × 50 A × 45 A. The crystal structure contains dimers of these molecules.
R K, Wierenga, R J, de Jong, K H, Kalk, W G, Hol, J, Drenth   +4 more
openaire   +2 more sources

Next‐Generation Water Treatment With Molybdenum Disulfide: Dual‐Functionality in Pollutant Adsorption and Photocatalysis

Advanced Materials Technologies, Volume 11, Issue 17, 3 September 2026.
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi, Gunjan Chauhan, Phil Hart, Samarjeet Singh Siwal, Vijay Kumar Thakur   +4 more
wiley   +1 more source