Steam Your Face: Steaming your face helps to open up the pores, making extractions easier and less painful. You can steam your face by placing a towel over your head and …
DOI: 10.1016/j.jfca.2022.104607 Corpus ID: 248713997; Facile extraction of nanosized β-glucans from edible mushrooms and their antitumor activities @article{Hussien2022FacileEO, title={Facile extraction of nanosized $beta$-glucans from edible mushrooms and their antitumor activities}, author={Ghadeer .M.A. Hussien and …
DOI: 10.1016/j.microc.2024.110063 Corpus ID: 267433666; Facile and fast fabrication of magnetic molecularly imprinted polymer for extraction of Carbamazepine from environmental samples and fish tissues followed by UHPLC-MS/MS detection
1. Introduction. Fluoroquinolones (FQs), a type of broad-spectrum bactericides that inhibit DNA synthesis, are commonly used for the treatment of human and livestock pathogenic infections [[1], [2], [3]].However, only a few FQs can be metabolized by organisms, and more than 70% of FQs are excreted into the environment in the form of prototypes …
The extraction time was further optimized in the range of 10–180 min. As displayed in Fig. 3 B, the extraction efficiencies of six NACs increased as the increment of the extraction time from 10 to 90 min. After that, the extraction time reached a platform over 90 min. Therefore, 90 min was sufficient to achieve optimized extraction time.
A facile synthesis method for the preparation of [1-11 C]butanol, a regional cerebral blood flow imaging agent, was developed.Using a solid phase extraction method, the highly polar and volatile molecule [1-11 C]butanol was quickly concentrated, purified, and released as final product; boasting high radiochemical and chemical purities as well as high …
A facile approach was proposed for the preparation of boric acid-functionalized core–shell structured magnetic covalent organic framework (COF) nanocomposites through …
The primary recycling methods can be divided into pyrometallurgy, hydrometallurgy, and direct regeneration [10] [11] [12]. Hightemperature smelting methods, such as carbothermic and aluminothermic ...
A facile extraction method based on sample acidification and addition of chloroform as a separation solvent showed to not only extract OTA from wine and wheat but also facilitate the uniform ...
2. Materials and methods2.1. Mushroom strains. Two mushroom strains belonging to the species Lentinula edodes (shiitake, purchased from NA Trading company US) and Pleurotus ostreatus (oyster, No. 239, provided from the Agriculture Research Center (ARC), Cairo University, Egypt) were collected (harvested) in 2018.. 2.2. Extraction of NGs. …
Facile extraction of cellulose nanocrystals Carbohydr Polym. 2019 Nov 1:223:115114. doi: 10.1016/j.carbpol .2019. ... Undesirable chemical reaction can be avoided with the proposed process because no chemical was used to promote the CNC extraction. This method is an efficient and sustainable green approach to CNC production. ...
Lithium extraction with process 1 Process 1 for LCO cathode. The recycling process 1, shown schematically in Fig. 1a, was applied for the LiCoO 2 material. XRD patterns in Fig. 2 show that ball ...
As a result, the optimal extraction time was determined to be 6 min. 3.2.7. Elution solvent volume. The effect of eluent volume on extraction efficiency was assessed using acetone volumes ranging from 100 to 300 µL. As shown in Fig. S8, the extraction recovery was highest with 150 µL of acetone in terms of PF and ER. Extraction efficiency ...
A detailed investigation of choline chloride-lactic acid (ChCl-LA)-based deep eutectic solvent (DES) extraction of lignin nanoparticles from herbaceous biomass (wheat straw) was conducted. It was found that DES can extract high purity lignin (up to 94.8%) with a high yield (up to 81.5% from air-dried samples and 85.9% from oven-dried samples) …
Natural melanin biopolymers have multifarious activities, but their commercial exploitation is obstructed due to their high price, unsustainable source, use of harmful solvents, and low extraction yield. Conventional techniques for the extraction of the melanin biopolymer encounter several disadvantages such as poor extraction efficiency, excessive use of …
Use PXE for recovery. For most customers, the other recovery options will help restore your devices. However, if devices are unable to use the option to recover from USB, for …
Facile Extraction of Cellulose Nanofibrils (Cnfs) from Wood Using Acidic Ionic Liquid-catalyzed Organosolv Pretreatment Followed by Ultrasonic Processing. Xin Zhao a Key Laboratory of Bio-based Material Science & Technology (Northeast Forestry University) of Ministry of Education, ...
Novel porous covalent organic frameworks (COFs) were synthesized via a facile approach at room temperature by using 1,3,5-tris(4-aminophenyl)benzene and 2,3,5,6-tetrafluoroterephthalaldehyde as two building blocks for the first time. And the COFs were applied as dispersive solid phase extraction (dS …
An experience integrating different innovative AI technologies such as hierarchical pattern matching and information extraction to provide flexible multilingual classification adaptable to user needs is described. Successfully managing information means being able to find relevant new information and to correctly integrate it with pre-existing knowledge. Much …
Ternary magnetic Fe 3 O 4 @C 3 N 4 @covalent organic framework for facile extraction and determination of organophosphorus pesticides in fruit. Author links open overlay panel Yuhang Gao a 1, Chenxi Zhao a b 1, Qiyue Tan a b, Mingkun Gao a, Ge Chen a, Rongqi Zhai a, Xiaodong Huang a, Xiaomin Xu a, Guangyang Liu a, Jing …
Request PDF | Ultrasonic assisted extraction of ursolic acid from apple pomace: A novel and facile technique | Substantial amount of apple pomace (AP) is produced in apple processing industries ...
Chitin could be extracted from crab shells using a combination of chemical and biological methods, and the purity of the extracted chitin reached 89.79%; cultivation of Bacillus velezensis using extraction waste liquid can induce the synthesis of stable BV; the maximum drug loading of BV towards DOX was 447.58 mg/g and its adsorption …
L'extraction d'or est un processus en plusieurs étapes utilisant différentes techniques selon le type de gisement, l'exploitation et l'approvisionnement en or. Il existe généralement deux types de minerais d'or. L'or primaire est dans de la roche ou dans un filon d'or, …
Extracting them is the process of nudging the gunk out—it doesn't involve 'breaking' the surface of the skin. Whiteheads, aka pustules, are closed, inflamed blemishes that …
Herein, a new kind of magnetic covalent organic frameworks (MCOFs), named MCOF-DhaTab, using 1,3,5-tris (4-aminophenyl) benzene and 2,5-dihydroxy-1,4-phenylenedialdehyde as functional monomers of COFs and Fe 3 O 4-NH 2 nanoparticles as magnetic carrier was synthesized at room temperature through Schiff base reaction. …
HPH has been commonly employed to extract cellulose nanofibers (Khalil, Bhat, & Yusra, 2012; Siró & Plackett, 2010), but it is novel to use only a conventional HPH for the extraction of CNCs. 2. Materials and methods. Cotton cellulose powder (about 20 ㎛) as a raw material, potassium hydroxide, and sodium chlorite were purchased from Sigma ...
A one-step facile process for extraction of cellulose from rice husk and its use for mechanical reinforcement of dental glass ionomer cement August 2023 RSC Sustainability 1(7)
Facile enrichment and determination of trace organophosphorus pesticides (OPPs) in foods has been a constantly pursuing goal in food safety field. ... After filtration, the filtrate was collected. The extraction procedure was repeated three times. Then the combined filtrates were evaporated to dryness at 50 °C with nitrogen stream. The dried ...
BACKGROUND. Sugarcane straw is an available but largely ignored lignocellulosic biomass to obtain cellulose nanocrystals (CNCs) with highly crystalline, tunable surface chemistries and a wide-ranging adaptability.
Overall, this process enables facile lignin extraction in tandem with a leading thermochemical pretreatment approach, demonstrating excellent retention of highly digestible polysaccharides in the solid phase and a highly depolymerized, soluble lignin-rich stream.", keywords = "Ammonia, Biofuels, Fractionation, Ligninocellulose, Pretreatment", ...
A detailed investigation of choline chloride-lactic acid (ChCl-LA)-based deep eutectic solvent (DES) extraction of lignin nanoparticles from herbaceous biomass (wheat …
The removing of the acetyl group makes chitosan is soluble in most diluted acid solution such as acetic acid, formic acid and lactic acid [5], [6]. Thus, in this study, a facile process was proposed to extract chitin and chitosan from shrimp shell for synthesizing chitosan film with excellent and robust properties.
An innovative system for extracting cellulose nanocrystals (CNCs) was proposed that uses a two-step process that combines short-time pretreatment by electron-beam irradiation (EBI) in the solid state and disintegration using high pressure homogenization (HPH) and was compared with the classic production by t
Effective extraction of fluoroquinolones from water using facile modified plant fibers J Pharm Anal. 2022 Oct;12(5):791-800. doi: 10.1016/j.jpha.2022.06.004. ... A good extraction efficiency of 71.3%-80.9% was achieved after optimizing the extraction condition. Based on carboxylated cattail, IS-SPE coupled with ultra-performance liquid ...
The extraction of chitin can be divided into several stages. Two critical methods are deproteinization and demineralization. ... Thus, in this study, a facile process was proposed to extract chitin and chitosan from shrimp shell for synthesizing chitosan film with excellent and robust properties. Download : Download high-res image (157KB)
A facile and efficient approach to prepare carboxylated cellulose nanocrystals (CCNCs) is presented through a novel one-step hydrothermal procedure by using a mixed acid system of hydrochloric acid and nitric acid (HCl/HNO3). The as-prepared cellulose nanoparticles were characterized by scanning electron microscopy, wide angle X-ray diffraction, …