Author: Jessica.F

Related Products of 95-69-2, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 95-69-2, Name is 4-Chloro-2-methylaniline, SMILES is C1=C(Cl)C=CC(=C1C)N, belongs to chlorides-buliding-blocks compound. In a article, author is Regadio, Mercedes, introduce new discover of the category.

Split-anion solvent extraction of light rare earths from concentrated chloride aqueous solutions to nitrate organic ionic liquids (vol 8, pg 34754, 2018)

Correction for ‘Split-anion solvent extraction of light rare earths from concentrated chloride aqueous solutions to nitrate organic ionic liquids’ by Mercedes Regadio et al., RSC Adv., 2018, 8, 34754-34763, DOI: ; 10.1039/c8ra06055j.

Related Products of 95-69-2, Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 95-69-2.

Related Products of 10147-36-1, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 10147-36-1, Name is Propane-1-sulfonyl chloride, SMILES is CCCS(=O)(Cl)=O, belongs to chlorides-buliding-blocks compound. In a article, author is Buchner, Magnus R., introduce new discover of the category.

A Second Modification of Beryllium Bromide: beta-BeBr2

The synthesis of a second beryllium bromide modification, beta-BeBr2, was accomplished through recrystallization of alpha-BeBr2 from benzene in the presence of cyclo-decamethylpentasiloxane. This phase was analyzed via single-crystal X-ray diffraction and IR and Raman spectroscopy as well as density functional theory calculations. This enabled a comparison to alpha-BeBr2 and the alpha and beta phases of beryllium chloride and iodide.

Related Products of 10147-36-1, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 10147-36-1.

Chemistry, like all the natural sciences, HPLC of Formula: C12H19Cl, begins with the direct observation of nature¡ª in this case, of matter.707-36-8, Name is 1-Chloro-3,5-dimethyladamantane, SMILES is CC1(C2)CC3(C)CC2(Cl)CC(C3)C1, belongs to chlorides-buliding-blocks compound. In a document, author is Fakhri, Hamidreza, introduce the new discover.

A novel experimental method to determine the critical chloride content in cement-based composites

In reinforced-concrete structural members, the protective passive film on the rebar surface is broken when a critical content of chloride ions (C-crit) is accumulated at the rebar-concrete interface by diffusing through the concrete cover. The value of C-crit is often used for determining maintenance schedules and service life modeling of reinforced-concrete infrastructure. A novel method for accurate determination of C-crit is proposed in this article, which addresses some of the limitations of current practice. For the development of this method, seventeen identical beam specimens, made with reinforced-StrainHardening Cementitious Composite (SHCC), were prepared according to the ASTM G109 procedure. The corrosion activity was monitored using various electrochemical techniques to detect the initiation of corrosion. Immediately after corrosion initiation, each specimen was sectioned to determine the chloride contents at multiple points along the rebar-SHCC interface and to observe the depths of the tiny corrosion pits on the surface of the rebars. We found a linear correlation between the chloride content and the average corrosion pit-depth and determined the C-crit of SHCC as the y-intercept of this linear correlation. (C) 2020 Elsevier Ltd. All rights reserved.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 707-36-8. HPLC of Formula: C12H19Cl.

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 5407-04-5, Name is 3-Chloro-N,N-dimethylpropan-1-amine hydrochloride, SMILES is CN(C)CCCCl.[H]Cl, belongs to chlorides-buliding-blocks compound. In a document, author is Elbagoury, Mostafa M., introduce the new discover, Category: chlorides-buliding-blocks.

Regulatory influences of methyl jasmonate and calcium chloride on chilling injury of banana fruit during cold storage and ripening

Fruit quality is preserved through cold storage, but climacteric fruits are prone to chilling injury (CI) which limits their shelf life and marketability. Two postharvest treatments, 1 mM methyl jasmonate (MeJA) and 4% (wt/vol) calcium chloride (Ca2+), were separately used to investigate their influences on chilling injury (CI) incidence and fruit quality in unpacked banana cultivar Grand Nain during cold storage and subsequent ripening. Banana fruits were dipped for 2 min in aqueous emulsions containing 1% Tween-80-used here as a surfactant with untreated fruits being used as control. Fruits were stored at 10 +/- 2 or optimal 14 +/- 2 degrees C temperature and relative humidity 85%-90% for a 20-day cold storage period and then removed from cold storage at 5, 10, 15, and 20 days followed by ripening at 22 +/- 2 degrees C. Treatments with MeJA or Ca2+ significantly reduced CI in banana fruit during cold storage and subsequent ripening temperature. Untreated controls exhibited increased CI, weight loss, and decreased hue angle, as well as firmness. In contrast, the aforementioned changes were considerably delayed after treatments with MeJA or Ca2+. Application of MeJA or Ca2+ also increased total phenolic compound contents and maintenance of total antioxidant activity throughout cold storage and during ripening periods as compared to that of the control. These findings indicate that coating bananas with 1 mM MeJA or 4% (wt/vol) Ca2+ can improve the postharvest quality and shelf life of fruits, and it can ameliorate chilling injury during cold storage and at ripening temperature.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 5407-04-5 is helpful to your research. Category: chlorides-buliding-blocks.

Synthetic Route of 98-60-2, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 98-60-2, Name is 4-Chlorobenzenesulfonyl chloride, SMILES is O=S(C1=CC=C(Cl)C=C1)(Cl)=O, belongs to chlorides-buliding-blocks compound. In a article, author is Chen, Yanbo, introduce new discover of the category.

Bio-improved hydraulic properties of sand treated by soybean urease induced carbonate precipitation and its application Part 2: Sand-geotextile capillary barrier effect

Nonwoven-geotextile is used to construct soil-geotextile capillary barrier for minimizing water infiltration. However, the sand-geotextile capillary barrier breakthrough can occur due to the low water retention ability and the high saturated permeability coefficient of sand. To address this, enzyme induced carbonate precipitation (EICP) technology was applied to the overlying sand layer to improve its hydraulic properties and enhance the sand-geotextile capillary barrier. The precipitated calcium carbonate has the potential to enhance the capillary barrier effect by coating soil particles and filling the soil macro-pores. To investigate the effect of EICP treatment on the sand-geotextile capillary barrier, three column tests were conducted, including one untreated sand-geotextile column and two sand-geotextile columns treated with 0.5 and 1 mol/L urea-calcium chloride solutions and soybean urease liquid, respectively. Transient seepage analysis was carried out based on the column tests to calibrate the hydraulic parameters. A numerical parametric analysis was conducted to assess the effect of EICP-enhancement on the hydraulic behavior and slope stability of a sand-geotextile capillary barrier retaining wall during exposure to rainfall with a 100-year return period. The results of the column infiltration tests show that the occurrence of breakthrough in the sand-geotextile capillary barrier is significantly delayed with increasing concentration of the urea-calcium chloride solutions. The enhanced capillary barrier effect is attributed to the increased water retention ability and reduced saturated permeability coefficient. The results of the parametric analysis show that the matric suction within the backfill is maintained and the factor of safety remains almost unchanged due to the EICP-enhanced sand-geotextile capillary barrier effect.

Synthetic Route of 98-60-2, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 98-60-2.

Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, Recommanded Product: 2,4-Dichlorobenzonitrile6574-98-7, Name is 2,4-Dichlorobenzonitrile, SMILES is C1=CC(=CC(=C1C#N)Cl)Cl, belongs to chlorides-buliding-blocks compound. In a article, author is Geng, Jing, introduce new discover of the category.

Effects of N deposition on the quality and quantity of soil organic matter in a boreal forest: Contrasting roles of ammonium and nitrate

Elevated nitrogen (N) deposition plays a critical role in soil organic matter (SOM) transformation, but the responses of the quantity and quality of SOM to ammonium and nitrate fertilization remain unclear. In this work, a 6-year field experiment amended with ammonium chloride (NH4Cl) and potassium nitrate (KNO3) fertilizers at four rates of 0, 10, 20, and 40 kg N ha(-1) yr(-1) was conducted in a boreal forest. Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) analysis and elemental analysis were used to investigate the chemical composition and soil organic carbon (SOC) contents in bulk soils and two density fractions (light fraction < 1.70 g cm(-3) and heavy fraction > 1.70 g cm(-3)). Soil microbial community composition was determined based on phospholipid fatty acids (PLFAs) analysis. Results showed that the SOC contents in the organic and mineral layers under nitrate addition were significantly increased by 27-87%. By contrast, ammonium addition significantly decreased the SOC contents in the organic layer by 28-54%. Nitrate addition increased relative proportions of acetic acid in the light fraction and toluene in bulk soil, but decreased relative abundance of phenol in bulk soil, indicating that more plant-derived input contributed to the increase of SOC. Contrastingly, ammonium addition increased the proportions of benzene in bulk soil and pyrrole as well as the mineralization index (pyrrole/phenol) in the heavy fraction, suggesting more advanced mineralization degree of SOM. Moreover, ammonium addition altered microbial community structure with a higher ratio of fungi/bacteria (F/B) while nitrate addition had little effect on soil microbial community. Overall, our findings highlight the contrasting roles of ammonium and nitrate in SOM dynamics, which should be distinguished to accurately predict the responses of SOC sequestration to N deposition especially in N-limited boreal forests.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 6574-98-7. Recommanded Product: 2,4-Dichlorobenzonitrile.

Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 19692-45-6, Name is 1-(tert-Butyl)-4-(chloromethyl)benzene, molecular formula is C11H15Cl, belongs to chlorides-buliding-blocks compound. In a document, author is Fleitlikh, I. Y., introduce the new discover, SDS of cas: 19692-45-6.

Palladium extraction from chloride solutions with the disulfide of bis(2,4,4-trimethylpentyl)dithiophosphinic acid

Palladium extraction from chloride solutions with the disulfide of bis(2,4,4-trimethylpentyl)dithiophosphinic acid (L) is reported in this work. The rate of palladium extraction with the disulfide in toluene is slow but it increases in the presence of trioctylamine (TOA). Within 5 min, the degree of palladium recovery (epsilon) is 99.6%, whereas in the absence of TOA, it is only 19.0% in 10 min. The extraction systems based on the disulfide and TOA mixtures exhibit fast kinetics, high selectivity and can be used for the extraction of palladium from various industrial solutions.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 19692-45-6. SDS of cas: 19692-45-6.

Synthetic Route of 74-11-3, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 74-11-3, Name is 4-Chlorobenzoic acid, SMILES is O=C(O)C1=CC=C(Cl)C=C1, belongs to chlorides-buliding-blocks compound. In a article, author is Zhang, Hang, introduce new discover of the category.

Inhibitory effects of functionalized polycarboxylate retarder on aberrant thickening phenomena of oil well cement at high temperature

Aberrant thickening of cement slurry caused by polycarboxylate retarders mainly refers to abnormal gelation and thickening time reversal (TTR) when temperature reaches above 120 degrees C. These phenomena would directly jeopardize cementing operation and hinder the application of polycarboxylate retarders in oil and gas exploitation. Herein, two functionalized polycarboxylate retarders were synthesized to overcome the challenges in complex conditions. The incorporation of isoprenyl oxy poly(ethyleneglycol) ether (TPEG) and [3-(methacryloylamino) propyl] trimethyl ammonium chloride (MAPTAC) was capable of preventing unfavorable crosslinking and chelation reaction between cement grains and polymer, thereby avoiding abnormal gelation. It was also found that the hydrophobic association behavior of long side chain in TPEG could cause the gradual release of carboxyl groups at elevated temperature, which was unfavorable for TTR inhibition. When the TPEG was replaced by N-Vinyl-2-Pyrrolidinone (NVP), its retarding effect gradually weakened when temperature rose from 130 degrees C to 150 degrees C, and excellent inhibition of TTR was achieved. (C) 2020 Elsevier Ltd. All rights reserved.

Synthetic Route of 74-11-3, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 74-11-3.

Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.461432-23-5, Name is 4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene, SMILES is CCOC1=CC=C(CC2=C(Cl)C=CC(Br)=C2)C=C1, belongs to chlorides-buliding-blocks compound. In a document, author is Rios-Mera, Juan D., introduce the new discover, Quality Control of 4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene.

Modification of NaCl structure as a sodium reduction strategy in meat products: An overview

Sodium chloride (NaCl) is an indispensable ingredient in meat products, but the consumption of high doses of sodium contained in their formulations may bring about negative health implications. The replacement of NaCl by other salts in meat products has been a technological challenge. Accordingly, this review highlights the importance of NaCl over other sodium and non-sodium salts in the saltiness perception and proposes the use of reduced-size and shapes of NaCl to maximize saltiness perception, while using less NaCl dosages in meat products. However, the effect of matrix components (water, proteins and fats) on the final salty taste is of special consideration. To counteract the effect of the matrix components, two main routes of incorporation of different NaCl types in meat products are discussed: encapsulation and protection of NaCl by the hydrophobic component of the meat product. Given the limited number of publications using this potential strategy, more studies on the application of these technological strategies are required.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 461432-23-5 is helpful to your research. Quality Control of 4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene.

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 461432-23-5, Name is 4-Bromo-1-chloro-2-(4-ethoxybenzyl)benzene, formurla is C15H14BrClO. In a document, author is Jia, Jialin, introducing its new discovery. Product Details of 461432-23-5.

Visible-light-induced activation of peroxymonosulfate by TiO2 nano-tubes arrays for enhanced degradation of bisphenol A

TiO2 photocatalysis and peroxymonosulfate (PMS) oxidation can exhibit a good performance in ultraviolet light but a less activity in visible light (VL). Herein, the TiO2 nano-tubes arrays (TiO2NTAs) and PMS were combined to degrade bisphenol A (BPA) under VL irradiation. Surprisingly, about 94.6% of BPA was removed in TiO2 NTAs/PMS/VL system within 30 min, which was much higher than that of TiO2 NTAs/VL (20.1%) and PMS/VL (9.4%) systems. A series of spectroscopic characterizations and photoelectrochemical measurements confirmed the formation of PMS-TiO2 complex with VL response, which can be excited by VL to transfer electrons to the conduction band (CB) of TiO2 for activating PMS. The quenching tests and electron spin resonance (ESR) spectra indicated that SO4 center dot- and center dot OH were responsible for BPA degradation, and then the possible degradation pathways of BPA were proposed. Humic acid (HA) and chloride ions (Cl-) significantly enhanced the BPA degradation, while bicarbonate (HCO3-) and phosphate (H2PO4-) exhibited an inhibition effect. Moreover, TiO2 NTAs/PMS/VL system displayed an enhanced BPA degradation in tap water and drinking water compared with deionized water, and as an immobilization catalyst which fabricated on Ti plate, TiO2 NTAs exhibited excellent stability and separability without complex catalyst separation/recovery processes. We believe this work will provide a new insight of the VL-induced photocatalytic PMS activation in practical water treatment.

If you are hungry for even more, make sure to check my other article about 461432-23-5, Product Details of 461432-23-5.