Results 71 to 80 of about 5,891,673 (256)
Recent progress on stimuli‐responsive chitosan‐based biomaterials as drug carriers
This review discusses the recent progress in chitosan‐based drug delivery systems that respond to pH, redox, enzymes, reactive oxygen species, and combined stimuli. It examines design strategies, key mechanisms, and therapeutic applications, and also addresses current challenges while suggesting future approaches to enhance clinical translation and ...
Changlu Xu +4 more
wiley +1 more source
The aliphatic-aromatic copolyester poly(butylene adipate-co-butylene terephthalate) (PBAT), also known as ecoflex, contains adipic acid, 1,4-butanediol and terephthalic acid and is proven to be compostable [1–3]).
Veronika Perz +6 more
doaj +1 more source
Activated sludge degradation of adipic acid esters [PDF]
The biodegradability of three aliphatic adipic acid diesters and a 1,3-butylene glycol adipic acid polyester was determined in acclimated, activated sludge systems. Rapid primary biodegradation from 67 to 99+% was observed at 3- and 13-mg/liter feed levels for di-n-hexyl adipate, di(2-ethylhexyl) adipate, and di(heptyl, nonyl) adipate in 24 h.
V W, Saeger +4 more
openaire +2 more sources
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba +4 more
wiley +1 more source
Synthesis of adipic acid through oxidation of K/A oil and its kinetic study in a microreactor system
Synthesis of adipic acid (AA) through the oxidation of cyclohexanol and cyclohexanone (K/A oil) with nitric acid was conducted in a capillary microreactor system.
Guangxiao Li +6 more
semanticscholar +1 more source
Efficient, Reversible Lead Adsorption in a Thiol‐Decorated Zirconium‐Metal–Organic Framework
A thiol‐decorated Zr‐MOF, Zr‐DMSA, efficiently captures Pb(II) from water via mixed S/O chelation enabled by flexible “dangling” ligands, as revealed by solid‐state NMR and pair distribution function analyses. Treatment with 1 M HCl fully reverses Pb binding, regenerating the material for up to 10 consecutive adsorption–desorption cycles.
Timo M. O. Felder +10 more
wiley +1 more source
A series of polyurethane-polyisocyanurate (PU-PIR) foams synthesized from PET-waste-derived aromatic polyester polyols (APP) was studied using thermogravimetric analysis, Cone calorimeter and burning tests.
Irena VITKAUSKIENĖ +3 more
doaj +1 more source
Additives for Aluminum‐Air Batteries: A Review
The role of electrolyte additives in Al–air batteries is investigated by focusing on their capacity to moderate Al corrosion rates, inhibit self‐discharge, and prevent surface barrier formation. Additives present in organic, inorganic, and hybrid categories, which regulate the Al–electrolyte interface by forming protective films on the Al surface ...
Hajar Mahmoudi +6 more
wiley +1 more source
Smart molecular design for functional cellulose gels and flexible devices
This review systematically outlines the performance enhancement of cellulose gels, presenting optimization strategies across molecular, supramolecular, and macroscopic scales. It discusses advanced approaches to improve their mechanical, electrical, and thermal properties, and highlights promising applications in flexible robotics, electric devices, e ...
Zeshi Li +6 more
wiley +1 more source
Crystal structure of 4-(3-(pyridin-3-yl)ureido)benzoic acid — adipic acid (2/1), C16H16N3O5
C13H11N3O3 ⋅ C3H5O2, triclinic, P1̄ (no. 2), a = 9.6481(6) Å, b = 10.0123(6) Å, c = 10.1667(6) Å, α = 116.680(2)°, β = 113.268(2)°, γ = 95.809(2)°, V = 758.31(8) Å3, Z = 2, Rgt(F) = 0.0426, wRref(F2) = 0.1212, T = 293(2) K.
Wu Chong +3 more
doaj +1 more source

