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Ethy-lenediaminetetraacetic acid
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Ebook "Acid-base diagrams" provide a simple guide to the fundamentals and applications of acid-base diagrams, avoiding complex mathematics. This textbook is richly illustrated and has full color throughout. It offers learning features such as boxed results and a collection of formulae.
144p
tracanhphuonghoa1007
22-04-2024
7
2
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In this study, sugarcane bassage was modified with hydrochloric acid (HCl), sodium dodecyl sulfate (SDS) and ethylenediaminetetraacetic acid (EDTA) before using for methylene blue adsorption in an aqueous solution.
6p
vimarillynhewson
02-01-2024
7
2
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Palladium-catalyzed Heck coupling reactions of styrene with bromoarene derivatives are carried out under aerobic conditions in water using water-soluble N,N,N′,N′-tetrakis(2-hydroxyethyl)ethylenediamine (EdteH4) and ethylenediaminetetraacetic acid disodium salt (Na2EDTA) as ligands. The effect of different bases, catalyst loading, and additives is also monitored.
8p
langthannam
29-12-2021
7
0
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The synthesis and characterization of ethylenediaminetetraacetic acid immobilized activated carbon cloth was performed in the present work. It was used for preconcentration-separation of lead(II), cobalt(II), and nickel(II) at trace levels as an adsorbent. Factors including pH, concentration and volume of eluent, sample and eluent flow rates, sample volume, and effect of coexisting ions on the solid phase extraction of analytes were examined. The preconcentration factor was 50.
12p
langthannam
29-12-2021
14
0
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Health beneficial effect of pomegranate is mainly due to its confirmed high antioxidant capacity and polyphenolic content. In recent years, experimental and clinical studies have shown that pomegranate intake lowers blood pressure. Potassium and other minerals such as calcium and magnesium may be responsible for this property. In this study, a rapid, economic, reliable, and applicable capillary electrophoresis method was proposed with contactless conductivity detection for the quantitative determination of six cations in different pomegranate juices.
8p
tudichquannguyet
29-11-2021
6
1
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In this paper, we reported a system for the ultrasensitive fluorescence detection of cytokeratin fragment antigen 21–1 DNA (CYFRA21-1 DNA) for the early diagnosis of lung cancer. The approach used electron transfer atom transfer radical polymerization (ARGET-ATRP) with ethylenediaminetetraacetic acid (EDTA) as the metal ligand. Firstly, thiolated peptide nucleic acid (PNA) was linked to aminated magnetic beads solutions (MBs) by a cross-linking agent and then hybridized with CYFRA21-1 DNA (tDNA).
8p
partimesinhvien
08-05-2020
34
1
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Next-generation sequencing (NGS) has transformed genomic research by reducing turnaround time and cost. However, no major breakthrough has been made in the upstream library preparation methods until the transposase-based Nextera method was invented.
10p
vihamax2711
21-04-2020
12
0
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We developed a modified Quick, Easy, Cheap, Effective, Rugged, and Safe (CEN QuEChERS) extraction method coupled with liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI+ /MS-MS) to identify and quantify residues of three botanical alkaloids, namely, scopolamine, L-hyoscyamine, and sparteine, in animal-derived foods, including porcine muscle, egg, and milk. A combination of ethylenediaminetetraacetic acid disodium buffer and acetonitrile acidified with 0.
8p
trinhthamhodang1
14-11-2019
24
2
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This study investigated the effects of propofol and isoflurane on endoplasmic reticulum (ER) stress in an animal model under general anaesthesia.
8p
vinasaki2711
12-11-2019
12
1
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Bài viết nghiên cứu tổng hợp CQDs pha tạp kim loại sử dụng phức chất ethylenediaminetetraacetic acid (EDTA) với kim loại (Cu, Fe, Mn, Pb) bằng phương pháp thủy nhiệt. Phân tích kim loại bằng phổ hấp thụ nguyên tử cho thấy M-CQDs chứa từ 3% đến 13% khối lượng kim loại. So sánh phổ hấp thụ và phổ phát xạ của các M-CQDs với nhau và với CQDs cho thấy bản chất ion kim loại ảnh hưởng đến tính chất hấp thụ trong vùng tử ngoại và hiệu suất phát xạ huỳnh quang của CQDs.
8p
vihinata2711
15-05-2019
85
2
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Ethylenediaminetetraacetic acid (EDTA) has many applications in plant research in addition to other applications, such as chelation and medical therapy. The morphological and cytogenetic effects of EDTA on barley seedlings were investigated in the present study.
5p
vitamix
15-02-2019
25
2
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This study investigated lead impact on blood, serum glucose and kidney function and the efficacy of treatment with chelating agents meso-2,3-dimercaptosuccinic acid (DMSA), calcium disodium ethylenediaminetetraacetic acid (CaNa2-EDTA) and natural olive and garlic oils to reduce lead toxicity in albino rats.
10p
vitamix
15-02-2019
18
1
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Nonviral gene delivery systems are considered to be a safe alternative to the viral system used in gene therapy. Although polyethylenimine (PEI) is among the most promising gene-carrier candidates for efficient nonviral gene delivery, safety concerns regarding its toxicity remain challenging.
8p
sony2711
01-02-2019
13
2
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1. Đặc tính của EDTA và những ứng dụng trong đời sống EDTA là từ viết tắt của EthyleneDiamineTetraacetic Acid. Đây là một axít hữu cơ mạnh (hơn 1.000 lần so với axít acetic) (EPA, 2004), được tổng hợp vào năm 1935 bởi nhà bác học F. Munz (Oviedo và Rodriguez, 2003). EDTA và các muối của nó thường ở dạng tinh thể màu trắng hoặc bột, không bay hơi và có độ tan cao trong nước. EDTA được tổng hợp từ ethylenediamine (C2H4(NH2)2), formol (HCHO) và gốc cyanide (HCN hoặc NaCN) (Sinax, 2011)....
4p
lichxanh
06-06-2013
161
10
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