Month: November 2022

On December 31, 2022, van der Sman, R. G. M.; Jurgens, A.; Smith, A.; Renzetti, S. published an article.Quality Control of SweetPearlR P300 DC Maltitol The title of the article was Universal strategy for sugar replacement in foods. And the article contained the following:

In this paper we present a sugar replacements strategy, derived from phys. theory, which we think is applicable for a wide range of food categories. The strategy is based on the hypothesis that reformulated foods must mimic the values of two phys. characteristic numbers, related to the plasticizing and hygroscopic properties of sugar, to reproduce the texture of a sugar-rich product. We will show the validity of the strategy for reformulated biscuits, using exptl. determination of phys. properties of dough and baked biscuits, as well as sensorial evaluation by a trained panel. Our investigations shown that the majority of these phys. and sensorial attributes correlate with the two phys. characteristic numbers Furthermore, multiple reformulations can be defined which are close to the reference product (in terms of the two phys. characteristic numbers), which are indeed scored similar by the trained sensory panel. Hence, our strategy also leaves room for further optimization of the reformulated food towards dietary fiber content, laxative properties or sweetness. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Quality Control of SweetPearlR P300 DC Maltitol

The Article related to food sugar replacement sweetness laxative, Food and Feed Chemistry: Cereals and Bakery Products and other aspects.Quality Control of SweetPearlR P300 DC Maltitol

Referemce:
Alcohol – Wikipedia,
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On April 12, 2022, Singh, Himanshu; Sharma, Sumit published an article.Recommanded Product: 1-Decanethiol The title of the article was Determination of Equilibrium Adsorbed Morphologies of Surfactants at Metal-Water Interfaces Using a Modified Umbrella Sampling-Based Methodology. And the article contained the following:

Surfactants adsorb to metal-water interfaces in various morphologies, including self-assembled monolayers (SAMs), cylindrical and spherical micelles or hemimicelles. Current mol. simulation methods are unable to efficiently sample the formation of these morphologies because of the large diffusive/energetic barriers. We introduce a modified umbrella sampling-based methodol. that allows sampling of these morphologies from any initial configuration and provides free energy differences between them. Using this methodol., we have studied adsorption behavior of cationic [quaternary ammonium (quat) of 4 and 12 carbon long alkyl tails], uncharged [decanethiol], and anionic [phosphate monoester] surfactants and their mixtures at a gold-water interface. We find that while Coulombic repulsion between the charged head groups of quat-4 limits their adsorption to a sparse layer, stronger hydrophobic interactions between the alkyl tails of quat-12 promote adsorption resulting in a morphol. with adsorbed hemispherical micelles sitting atop a monolayer. Decanethiol mols. adsorb in a densely packed bilayer with the mols. standing-up on the surface in the first layer and lying parallel to the surface in the second layer. Cationic and anionic surfactant mixtures display a synergistic adsorption behavior. These results elucidate the role of mol. characteristics in dictating the nature of adsorbed morphologies of surfactants at metal-water interfaces. The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).Recommanded Product: 1-Decanethiol

The Article related to surfactant adsorption liquid solid interface, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Recommanded Product: 1-Decanethiol

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On April 7, 2020, Tie, Lu; Zhao, Siyang; Guo, Zhiguang; Li, Jing published an article.Recommanded Product: 1-Decanethiol The title of the article was Fine Switching between Underwater Superoleophilicity and Underwater Superoleophobicity while Maintaining Superhydrophobicity. And the article contained the following:

Switching between superhydrophobicity/underwater superoleophilicity and superhydrophilicity/underwater superoleophobicity has been widely designed. Recently, superwettability is subdivided into multiple extreme wetting states for oil, water, and air as wetting and medium phases. However, fine switching among the multiple superwettability is rare. Here, a pH-responsive case is presented to demonstrate the fine switching between underwater superoleophilicity and underwater superoleophobicity while maintaining superhydrophobicity. The surface chem. of silver-roughened copper coatings is elaborately manipulated by water-repellent perfluoroalkyl and alkyl chains and the smart terminal carboxyl group. By adjusting the pH value of water, the completely opposite extreme wetting states for oil in water are precisely controlled. Simultaneously, the extreme repellence for water in the air can be kept owing to the fairly low surface energy of the perfluoroalkyl chain. This discovery accelerates the subdivision of superwettability and the achievement of unusual superwetting switching. The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).Recommanded Product: 1-Decanethiol

The Article related to oleophilicity oleophobicity superhydrophobicity, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Recommanded Product: 1-Decanethiol

Referemce:
Alcohol – Wikipedia,
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On May 27, 2022, Shubhashish, Shubhashish; Amin, Alireza S.; Dang, Yanliu; Karasik, Sarah J.; Khanna, Harshul S.; Suib, Steven L. published an article.Reference of Pentane-1,5-diol The title of the article was Synthesis of Highly Porous Metal Oxide Nanoparticles for Adsorption Applications. And the article contained the following:

Herein, we report a general and straightforward synthesis method for large-pore highly mesoporous metal oxide nanoparticles via a modified inverse micelle formation. The role of diols as solvents has been demonstrated and extended to other metal oxides using ethylene glycol. After scanning most of the metals from the periodic table, magnesium and calcium from the s-block; tin from the p-block; vanadium, nickel, zinc, zirconium, and hafnium from the d-block; and lanthanum and cerium from the f-block elements, all these have been successfully synthesized as large-pore-diameter metal oxides. Because of thermodn. stability of chelate formation, ethylene glycol, 1,3-propanediol, 1,4-butanediol, and 1,5-pentanediol give a higher pore diameter, whereas a further increase in the diol carbon chain (1,6-hexanediol and 1,12-dodecanediol) leads to pore contraction. By varying the synthesis temperature, the effect of viscosity on the pore diameter has also been demonstrated. Potential applications of oxides of magnesium have been tested for carbon dioxide capture and adsorption of macromols. such as proteins and lipids and small mols. such as curcumin, dopamine, and sucrose. As predicted, larger-pore-diameter and higher-pore-volume mesoporous magnesium oxide shows higher carbon dioxide capture and adsorption compared to com. magnesium oxide. A mechanism for the higher pore diameters of mesoporous metal oxide nanomaterials has been proposed based on the results and previous reported literature studies. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Reference of Pentane-1,5-diol

The Article related to mesoporous particle oxide adsorption catalyst glycol, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Reference of Pentane-1,5-diol

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Alcohol – Wikipedia,
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On April 15, 2021, Wang, Zhaojie; Wang, Siqi; Liu, Zhang; Zhou, Binze; Wen, Yanwei; Lu, Zizhe; Chen, Rong; Shan, Bin published an article.COA of Formula: C10H22S The title of the article was Bonding behavior and passivation mechanism of organic ligands (-SH, -NH2, -COOH) on ZnS (1010) surface from first-principles calculations. And the article contained the following:

Ligand design is an important aspect of the surface engineering on the quantum dots. Organic ligands with three types of widely used function groups (-SH, -NH2, -COOH) are chosen to investigate the bonding behavior and electronic properties modification on ZnS (1010) based on first-principles calculations The thermodn. studies of (1010) ligands suggest that -SH and -COOH are prone to undergo a proton dissociation when binding on the surface, while -NH2 remains mol. adsorption on the 2-coordinated Zn atom. The binding strengths of these ligands exhibits the order of -SH > -COOH > -NH2, which is consistent with their ligand exchange ability in experiments The gap states of ZnS (1010) mainly come from 2-coordinated S/Zn, and the passivation effect of -NH2 ligand is inferior to the other two due to the absence of dissociated H which covers the 2-coordinated S. The change of ligand structures shows that ligand length has slight influence on the binding energies, while branched ligands bind more strongly on the surface than those linear ones with the same number of carbon atoms. As for the surface vacancies that cause severe trap states, the ligands tend to be located at bridge sites between two 2-coordinated Zn rather than filling the vacancies. Our study provides an insight into the bonding behavior and passivation mechanism of typical ligands on II-VI QDs at the at. level and gives helpful guidance for surface engineering aimed at improving QD performance. The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).COA of Formula: C10H22S

The Article related to zinc sulfide selenide surface passivation adsorption, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.COA of Formula: C10H22S

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

On June 30, 2020, Gong, Shengxiang; Xu, Bei; Gu, Xinzhe; Li, Wenhui; Yu, Ying; Zhang, Wei; Wang, Zhengwu published an article.Reference of SweetPearlR P300 DC Maltitol The title of the article was Study on the effects of sugar alcohols and Angelica keiskei flour on cookie quality, antioxidant, and nutrition. And the article contained the following:

In this study, the effects of replacing sucrose with maltitol, xylitol, and erythritol on the quality, antioxidant, and nutrition of Angelica keiskei cookies were investigated. Findings : The color and textural parameters of cookies formulated with xylitol and erythritol were significantly (p < .05) different from those of the sucrose cookies, while the cookies made with maltitol showed the color, hardness, and brittleness values closest to the sucrose cookies. Addnl., the cookies formulated with the three sugar alcs. showed lower acid value and peroxide value than the sucrose control. The results of functional analyses showed that A. keiskei flour further enhanced the antioxidant activity and α-amylase inhibitory activity of the maltitol cookies beyond that of maltitol alone. The maltitol A. keiskei cookies showed the lowest pGI of 53.9. Conclusions : The cookie formulated with maltitol showed good quality and storability characteristics. Addnl., the incorporation of maltitol and A. keiskei flour in the cookie recipe significantly increased the antioxidant activity and α-amylase inhibitory activity of the cookies and reduced their glycemic index. Significance and novelty : Maltitol could be considered to be an acceptable sucrose substitute for developing A. keiskei cookies. Furthermore, maltitol and A. keiskei flour are considered to be appropriate ingredients for the development of low-GI functional cookies. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Reference of SweetPearlR P300 DC Maltitol

The Article related to angelica flour cookies sugar alc antioxidant nutrition, Food and Feed Chemistry: Cereals and Bakery Products and other aspects.Reference of SweetPearlR P300 DC Maltitol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

On October 27, 2020, Tsvetanova, Martina; Oldenkotte, Valent J. S.; Bertolino, M. Candelaria; Gao, Yuqiang; Siekman, Martin H.; Huskens, Jurriaan; Zandvliet, Harold J. W.; Sotthewes, Kai published an article.Name: 1-Decanethiol The title of the article was Nanoscale Work Function Contrast Induced by Decanethiol Self-Assembled Monolayers on Au(111). And the article contained the following:

In this paper, we obtain maps of the spatial tunnel barrier variations in self-assembled monolayers of organosulfurs on Au(111). Maps down to the sub-nanometer scale are obtained by combining topog. scanning tunneling microscopy images with dI/dz spectroscopy. The square root of the tunnel barrier height is directly proportional to the local work function and the dI/dz signal. We use ratios of the tunnel barriers to study the work function contrast in various decanethiol phases: the lying-down striped β phase, the dense standing-up φ phase, and the oxidized decanesulfonate λ phase. We compare the induced work function variations too: the work function contrast induced by a lying-down striped phase in comparison to the modulation induced by the standing-up φ phase, as well as the oxidized λ phase. By performing these comparisons, we can account for the similarities and differences in the effects of the mechanisms acting on the surface and extract valuable insights into mol. binding to the substrate. The pillow effect, governing the lowering of the work function due to lying-down mol. tails in the striped low d. phases, seems to have quite a similar contribution as the surface dipole effect emerging in the dense standing-up decanethiol phases. The dI/dz spectroscopy map of the nonoxidized β phase compared to the map of the oxidized λ phase indicates that the strong binding of mols. to the substrate is no longer present in the latter. The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).Name: 1-Decanethiol

The Article related to decanethiol self assembled monolayer work function gold, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Name: 1-Decanethiol

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Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Ho, L.-H.; Pulsawat, M. M. published an article in 2020, the title of the article was Effects of partial sugar replacement on the physicochemical and sensory properties of low sugar cookies.Application of 585-88-6 And the article contains the following content:

The aim of the present work was to produce low sugar cookies by partial substitution with a sugar replacer (i.e. maltitol, sorbitol, and isomalt) for sucrose. Four different types of cookies were prepared Sucrose was replaced by maltitol, sorbitol, and isomalt at 50% level (based on relative degree of sweetness of sucrose) to produce CMAL50, CSOR50, and CISO50, respec- tively. Cookies that contained sucrose represented the control. All the cookies produced were analyzed for chem. properties, phys. properties, and sensorial acceptance. The chem. anal. results indicated that CMAL50, CSOR50, and CISO50 had higher moisture, crude fiber, and the total carbohydrate content, but with lower ash, crude protein, crude fat, calories, and total sugar content than the control. CSOR50 showed the lowest total sugar content; thus, could be denoted as ‘low sugar’ cookies. Cookies containing maltitol and isomalt presented good phys. quality. The hardness value of cookies decreased with 50% substitution of sorbitol and isomalt for sucrose. CISO50 showed the lowest lightness and yellowness values than other cookie samples. The sensory evaluation results showed that the cookies incorporat- ed with maltitol and isomalt did not influence the overall acceptability of cookies. In conclu- sion, the replacement of sucrose with maltitol, sorbitol, and isomalt could reduce sugar and daily calorie intake. However, sorbitol substitution at 50% level is feasible to produce ‘low sugar’ cookies, and this cookie could provide benefits to weight and health-conscious consumers. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Application of 585-88-6

The Article related to low sugar cookie replacement physicochem sensory property, Food and Feed Chemistry: Cereals and Bakery Products and other aspects.Application of 585-88-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

On July 29, 2020, Ben Amara, Fadwa; Dionne, Eric R.; Kassir, Sahar; Pellerin, Christian; Badia, Antonella published an article.Quality Control of 1-Decanethiol The title of the article was Molecular Origin of the Odd-Even Effect of Macroscopic Properties of n-Alkanethiolate Self-Assembled Monolayers: Bulk or Interface?. And the article contained the following:

Elucidating the influence of the monolayer interface vs. bulk on the macroscopic properties (e.g., surface hydrophobicity, charge transport, and electron transfer) of organic self-assembled monolayers (SAMs) chem. anchored to metal surfaces is a challenge. This article reports the characterization of prototypical SAMs of n-alkanethiolates on gold (CH3(CH2)nSAu, n = 6-19) at the macroscopic scale by electrochem. impedance spectroscopy and contact angle goniometry, and at the mol. level, by IR reflection absorption spectroscopy. The SAM capacitance, dielec. constant, and surface hydrophobicity exhibit dependencies on both the length (n) and parity (nodd or neven) of the polymethylene chain. The peak positions of the CH2 stretching modes indicate a progressive increase in the chain conformational order with increasing n between n = 6 and 16. SAMs of nodd have a greater degree of structural gauche defects than SAMs of neven. The peak intensities and positions of the CH3 stretching modes are chain length independent but show an odd-even alternation of the spatial orientation of the terminal CH3. The correlations between the different data trends establish that the chain length dependencies of the dielec. constant and surface hydrophobicity originate from changes in the polymethylene chain conformation (bulk), while the odd-even variation arises primarily from a difference in the chem. composition of the interface related to the terminal group orientation. These findings provide new phys. insights into the structure-property relation of SAMs for the design of ultrathin film dielecs. as well as the understanding of stereostructural effects on the elec. characteristics of tunnel junctions. The experimental process involved the reaction of 1-Decanethiol(cas: 143-10-2).Quality Control of 1-Decanethiol

The Article related to self assembled monolayer alkanethiolate gold structure property, Surface Chemistry and Colloids: Solid-Liquid Systems and other aspects.Quality Control of 1-Decanethiol

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Alcohol – Wikipedia,
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Majeed, Mudasir; Hussain, Abdullah Ijaz; Chatha, Shahzad Ali Shahid; Kamal, Ghulam Mustafa; Ali, Qasim published an article in 2020, the title of the article was Discrimination of mungbean cultivars/varieties based on minor saccharides composition by HPLC coupled with multivariate statistical analysis.Application In Synthesis of SweetPearlR P300 DC Maltitol And the article contains the following content:

Present study reports the potential use of HPLC coupled with principle component anal. (PCA) and partial least squares discriminant anal. (PLSDA), for differentiation of approved mungbean variety from the promising lines based on minor saccharides profiles. A total of 48 mungbean samples from one approved variety and seven promising lines were analyzed for minor saccharides using HPLC and multivariate statistical anal. PCA showed a clear separation among the classes. PLSDA was conducted to extract the variables that were responsible for the separation of mungbean approved variety from the lines. Maltoheptaose, maltohexaose, maltopentaose, maltotretraose, maltitol, maltose, mannitole, betaine varied significantly while stachyose, raffinose, sucrose, lectitol, dulcitol, xylitol, galactose showed non-significant differences. Maltoheptaose, maltohexaose, maltotretraose, maltitol, mannitole and galactose were found as the most abundant compounds while stachyose, raffinose, sucrose, lectitol and betaine were found less abundant in all lines and approved variety of V. radiata. The study highlights metabolic variation among mungbean variety and lines for minor saccharides profiles and its usefulness for consumers to choose for their desired variety or line as well as for breeders to look into the genetic factors responsible for this variation. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Application In Synthesis of SweetPearlR P300 DC Maltitol

The Article related to vigna saccharide composition hplc multivariate statistical analysis, Food and Feed Chemistry: Cereals and Bakery Products and other aspects.Application In Synthesis of SweetPearlR P300 DC Maltitol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts