NEXAFS-RIXS and home laboratory-based UV-Vis absorption spectroscopy are combined to examine the speciation and electronic structure of para-aminobenzoic acid (PABA) in aqueous solution as a function of pH. DFT and TD-DFT electronic structure calculations reproduce the experimental trends and provide ...
An X-ray structural study of the complexes of p-aminobenzoic acid with metals VI. the crystals and molecular structure of nitrato-(p-aminobenzoato)lead(II) An x-ray structural study of the complexes of p-aminobenzoic acid with metals.[J] . I. R. Amiraslanov,G. N. Nadzhafov,B. T....
1) p-aminobenzoic acid 对氨基苯甲酸 1. Studies on solid-state synthesis of a Schiff base derived from p-hydroxybenzaldehyde andp-aminobenzoic acidat supersonic speed airflow and low-heating temperature; 超音速气流低热固相反应合成对羟基苯甲醛缩对氨基苯甲酸Schiff碱 ...
Compound (p-aminobenzoic acid) present in yeast as an intermediate in the synthesis of folic acid. Sometimes called Vitamin BX, although is not a true vitamin. Used as an UV-blocking ingredient in sunscreen. PABPs See poly(A) binding proteins. PAC (1) Proteasome assembly chaperone 1 (PAC1...
The infrared spectra of o, m and p-aminobenzoic acids in different crystalline forma have been obtained in the 4000-400 cm1 region. In crystalline form I, m-aminobenzoic acid (MAB) exists in a zwitterion structure (++NH3C6H4CO2), while in form II, reported here for the first time, MAB...
Atsuhiro Fujimori2 and Yoshiyuki Oishi1 Direct condensation polymerization of N-alkylated p-aminobenzoic acid, in which methyl, propyl, butyl, pentyl, heptyl, octyl and heptadecyl substituents were used as the alkyl group, was performed using hexachloroethane, triphenylphosphine and pyridine as condensat...
An organic ultraviolet(UV) ray absorbent, p-aminobenzoic acid(PABA) was intercalated into a Zn-Ti layered double hydroxide(LDH) precursor by an anion-exchange reaction to obtain ZnTi-PABA-LDH, a new organic-inorganic nanocomposite. The structure and the thermal stability of ZnTi-PABA-LDH were...
(1978). X-ray structural study of complexes of p-aminobenzoic acid with metals. II. Crystal and molecular structure of bis-(p-aminobenzoato) diaquanickel(II). Zh. Strukt. Khim. (Russ.). J. Struct. Chem. 19: 1129.Amiraslanov I R, Nadzhafov G N, Usubaliev B T, et al. An X-...
Crystal structure of the cyclomaltohexaose (α-cyclodextrin, α-CD) inclusion complex with p-aminobenzoic acid (pABA) has been determined by X-ray diffraction. The host:guest stoichiometry is 1:1. The pABA molecule is included in the cavity with its axis coincident with the axis of α-CD;...
Synonyms/Related: Antergyl Benzoic acid, 4-amino-, monosodium salt Benzoic acid, p-amino-, monosodium salt Monosodium 4-aminobenzoate P-AMINOBENZOIC ACID SODIUM SALT p-Aminobenzoic acid, sodium salt Pabavit Sodium 4-aminobenzoate Sodium Aminobenzoate [USAN] Sodium p-aminobenzoate ...