Associated water oxygens tended to be in the plane of the peptide bond, but not restricted to it. Cyclic association with water, to form 10-membered rings using Ni–H and Ci + 1 =0 atoms, was common in glycine-containing cyclic hexapeptides. The distribution of angles between two ...
O water angle was near 138°, considerably greater than the 120° to the axis of a lone electron pair on the carbonyl oxygen. Associated water oxygens tended to be in the plane of the peptide bond, but not restricted to it. Cyclic association with water, to form 10-membered rings using...
Finite-size scaling investigation of the liquid-liquid critical point in ST2 water and its stability with respect to crystallization The liquid-liquid critical point scenario of water hypothesizes the existence of two metastable liquid phases—low-density liquid (LDL) and high-density li... TA Kess...
To synthesize nanodisks, 0.7 g of sodium hydroxide (purchased from Alfa Aesar) is dissolved in 10 ml of deionized water and then added with 5 ml of oxalic acid solution (2g, 19.2 mmol) at room temperature to obtain a transparent solution. Under vigorous stirring, we then add 5...
Glass pressure tubes (Ace Glass Inc., pressure tubes #15 with plunger valve, PTFE Bushing and FETFE® O-Ring, volume 50 mL) were cleaned by immersion in a H2SO4/30% H2O2 piranha solution (7:3 v/v) for 10 min. Subsequently, they were washed with deionized (DI) water and ...
In binary water/surfactant systems, aggregates may be either oblate or prolate and form corresponding orientationally ordered phases. Such binary systems are modeled using a lattice statistics calculation of the configurational entropy of a polydisperse collection of hard rods and plates, combined with...
Although it is an organic crystal, it does not dissolve in water and possesses no hydrated form. It can serve as an alternative for DAST in THz wave generation. Centimeter-sized OH1 crystals have been grown with the slow-cooling method from a methanol solution. The starting temperature was ...
The Crystalline Nano cellulose (CNC) has been used in this research due to its high affinity with water and reinforcing nature [13,[24], [25], [26], [27]]. Cellulose fibers have hierarchical microstructures and on acid hydrolysis give nanostructure of highly crystalline regions (CNC) and am...
Top left: the lamellar structure of the organized GO block with an identical n and a regular spacing d; the semitransparent blue blocks indicate interlayer water, and GO sheets are indicated as pink nets (double bonds in the basal planes and pedant functional groups have been omitted for ...
Morphology and water of crystallization of calcium oxalate crystals in plants Spinach, begonia, garden sorrel [Rumex sp.], goosefoot [Chenopodium album] and other plants contain calcium oxalate crystals in leaf cells. Calcium oxalate... Y Ishii,K Takiyama - 《Bunseki Kagaku》 被引量: 3发表: ...