Poly(sebacic acid-octadecanoic diacid) copolyanhydrides (PSAOAs) were prepared by melt polycondensation of sebacic acid (SA) and octadecanoic diacid (OA). PSAOAs were characterized by Fourier-transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC) and wide angle X-ray dif...

High molecular weight biodegradable polyesters were prepared from sebacic acid, ethylene glycol and butylene glycol through a simple non-solvent polycondensation with a low toxicity catalyst. The successful synthesis of the polyesters was confirmed by gel permeation chromatography, 1H-nuclear ma...

Nylon 10T and Nylon 10T/1010 samples were synthesized by direct melt polymerization. The non-isothermal crystallization kinetics of Nylon 10T and Nylon 10T/1010 was investigated by means of differential scanning calorimetry (DSC). Jeziorny equation and Mo equation were applied to describe the no...

Latent heat thermal energy storage system using phase change materials was widely used in solar thermal systems. Here, a novel form-stable phase change composite was successfully prepared. The sebacic acid is encapsulated by carbon nanotube sponge. The as-prepared composite is determined by SEM,...

Poly(anhydride) are unstable and prone to hydrolytic degradation and depolymerisation via anhydride interchange. They are stored at − 20 °C, packed under inert atmosphere until use. We synthesized a new poly(anhydride) from ricinoleic (RA) and sebacic (SA) acid with alternating ester-anhydride ...

A new epoxy-based polymer sensor 1 incorporating 1-naphthylamine and sebacic acid moieties was synthesised. The sensor shows ON-OFF type fluorescence selectivity for Fe3+ over other coexistent metal ions such as Cu2+, Zn2+, Co2+, Ni2+, Cd2+, Hg2+, Mg2+, Sr2+, Pb2+ and Ca2+ ions.

Both aminoacylated fluoroaliphatic diamines (‘reactive’ diamines) [H2N(CH2)3- C(O)NHCH2CH2(CF2)nCH2CH2NHC(O)(CH2)3NH2; n=4,8] and their tetrahydrobromide salts have been polymerized interfacially with sebacoyl chloride to give fluoroaliphatic polyamides. The polymers have been characterize...

A new Iron (II) coordination polymer of sebacoyl bis (isonicotinoylhydrazone) (sebi) has been synthesized and characterized by various physicochemical methods viz. elemental analysis, fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM) and ...

In this present study, a new modified chitosan hydrogel, Cts-SC NPs, was prepared from a one pot reaction of sebacoyl chloride (SC) with chitosan in the presence of 1% v/v glacial acetic acid and 1% w/v sodium tripolyphosphate (TPP) using an ionotropic gelation technique. The modified chitosan h...

A novel three dimensional Ag(I)-3,3′-thiodipropionate metal–organic framework, [Ag2(μ8-tdp)]n (1) (tdpH2 = 3,3′-thiodipropionic acid), was synthesized and structurally characterized by FT-IR and photoluminescence spectroscopy, single crystal X-ray diffraction techniques and thermal analysis ...

The stability constants (log K1) of the 1:1 chelates of dithiodiacetic acid and 3,3′-thiodipropionic acid formed with some bivalent metals were determined by the pH titration method at 25°C and the ionic strength of 0·1. The values of log K1 determined were Cd 1·9, Co 1·5, Cu ppt., Mn 1·7,...

Coliform bacteria isolated from ground beef were frozen in 0.1 M phosphate buffer at −18°C for 72 h. Before and after freezing, colony counts were made in tryptic soy agar (TSA) (Difco) and in TSA supplemented with 680 units of catalase ml− and 1% 3,3-thiodipropionic acid (TDPA), respectively. ...

The betaproteobacterium Variovorax paradoxus strain TBEA6 is capable of using 3,3′-thiodipropionic acid (TDP) as sole carbon and energy source for growth. This thioether is employed for several industrial applications. It can be applied as precursor for the biotechnical production of polythioes...

Ralstonia eutropha H16 is capable of utilizing 3,3′-thiodipropionic acid (TDP) and 3,3’-dithiodipropionic acid (DTDP) as precursor substrates for biosynthesis of a polythioester (PTE) heteropolymer consisting of 3-hydroxybutyric acid (3HB) and 3-mercaptopropionic acid (3MP). To elucidate the h...

Platinum nanoparticles as spherical aggregates were prepared by the reduction of a Pt(II) salt with hydrazine using 3,3´-thiodipropionic acid as a protective agent, and characterized by IR, XRF, XRD, and SEM where agglomerates have been visualized. The average crystallite size was 6 nm. For the...

The solubilities of ascorbic, 2-furancarboxylic, glutaric, pimelic, salicylic, and o-phthalic acids in water in the 279.15 to 342.15 K temperature range and the apparent molar volumes of ascorbic, glutaric, and pimelic acids in water at 298.15 K have been determined.

We use literature data on solubilities in water and solvents, water-solvent partition coefficients and vapor pressures at 298 K to obtain Abraham (Absolv) descriptors for the neutral, unionized, forms of oxalic acid, malonic acid, glutaric acid, succinic acid, pimelic acid, suberic acid, azaleic...

Dicarboxylic acids have low volatilities and hence are present mostly in the particulate phase, including the surface of dust particles. Mineral dust, globally the most emitted aerosol, has photocatalytic properties that can initiate photo-induced heterogeneous chemistry of organic compounds, wh...

The effects of various heterogeneous nucleating agents (i.e. sodium benzoate, talcum, dimethyl dibenzylsorbitol, and a combination of calcium stearate and pimelic acid) on the mechanical properties of heterophasic copolymer of isotactic polypropylene and ethylene–propylene rubber (iPP/EPR blend...

In this work, we modified commercial TiO2 nanoparticles using pimelic acid (PA) as an agent to improve interaction of titanium dioxide (TiO2) into an isotactic polypropylene (iPP) matrix. The chemical bond of PA at the TiO2 surface, allows a thermal and UV stabilization of PA molecules avoiding ...