[PDF] Top 20 Corrosion Behavior of Copper in 0.50 M Hydrochloric Acid Pickling Solutions and its Inhibition by 3-Amino-1,2,4-triazole and 3-Amino-5-mercapto-1,2,4-triazole
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Corrosion Behavior of Copper in 0.50 M Hydrochloric Acid Pickling Solutions and its Inhibition by 3-Amino-1,2,4-triazole and 3-Amino-5-mercapto-1,2,4-triazole
... a copper rod (Cu, Goodfellow, ...The copper rod for electrochemical measurements was prepared by welding a copper wire to a drilled hole was made on one face of the rod; the rod with the attached ... See full document
14
Corrosion of High Strength Steel in Concentrated Sulfuric Acid Pickling Solutions and Its Inhibition by 3-Amino-5-mercapto-1,2,3-triazole
... the inhibition of the high strength steel at this condition is achieved via the adsorption of its molecules onto the metal surface precluding the corrosion of the steel in the high concentrated and ... See full document
15
The Inhibitive Effect of 3 Methyl 4 Amino 1,2,4 Triazole on the Corrosion of Copper Nickel 70 30 in NaCl 3% Solution
... the corrosion of 70 - 30 brass in ammonia solution and concluded that the inhibitors could control corrosion ...1,2,4 triazole inhibited the corrosion of brass in various acidic, neutral and ... See full document
8
Corrosion Inhibition in Chloride Solutions of Iron by 3-Amino-1,2,4-triazole-5-thiol and 1,1'-Thiocarbonyldiimidazole
... The inhibition of iron (Fe, 99.98%) corrosion after its immersion for 60 minutes in freely aerated ...(NaCl) solutions by low concentrations of ... See full document
13
Corrosion and Corrosion Inhibition of Aluminum in Arabian Gulf Seawater and Sodium Chloride Solutions by 3-Amino-5-Mercapto-1,2,4-Triazole
... Al corrosion in 0.5 M NaCl has been ...the inhibition of Al ...of 3-amino-5-mercapto-1,2,4-triazole (AMTA, scheme 1) on the inhibition of Al ... See full document
14
Corrosion Inhibition and Adsorption Behavior of 4–Amino Acetophenone Pyridine 2-Aldehyde in 1 M Hydrochloric Acid
... (1 M HCl) in stationary ...cm 2 was immersed in 1M HCl ...HCl solutions and its open circuit potential (OCP) was ...+300 m Vs. SCE, (versus OCP) with a scan rate of 1 mV s ... See full document
16
Corrosion Inhibition Activity and Adsorption behavior of 3-Amino-1, 2, 4-Triazole on copper
... Photoelectrochemical measurements were provided by a PARC M273 potentiostat (EG&G), a PARC 5208EC lock-in analyzer, a 1000 W Xe lamp, a WDG-1A monochromator (Siping Optical Instruments), an ND-4chopper (Nanjing ... See full document
13
Assessment of the Inhibition Efficiency of 3-amino-5-methylthio- 1H-1,2,4-triazole Against the Corrosion of Mild Steel in Acid Chloride Solution
... effective corrosion inhibitors. Many substituted triazole compounds have been studied in considerable details as effective corrosion inhibitors for steel ...the inhibition of mild steel ... See full document
24
4 Amino 3 phenyl 1H 1,2,4 triazole 5(4H) thione
... antibacterial, antifungal and antiviral agents (Xu et al., 2002; Jantova et al., 1998; Holla et al., 1996). Nitro derivatives of 1,2,4-triazole are also of interest as highly energetic compounds (Pevzner, 1997). ... See full document
6
ANTIMICROBIAL INVESTIGATION AND BINDING MODE ANALYSIS OF SOME NEWLY SYNTHESIZED 4 AMINO 5 ((ARYL SUBSTITUTED) 4H 1, 2, 4 TRIAZOLE 3 YL) THIO LINKED HYDROXAMIC ACID DERIVATIVES
... Hydroxamic acid and its derivatives can exert versatile activity by inhibiting several enzymes, such as urease [32], matrix metalloproteinases [33,34], ribonucleotid reductase [35], and ... See full document
11
5 Amino 3 methyl 1 phenyl 1H 1,2,4 triazole
... C9 0.0476 (6) 0.0612 (8) 0.0777 (9) 0.0036 (5) 0.0243 (6) 0.0070 (7) C5 0.0711 (8) 0.0611 (8) 0.0754 (10) 0.0174 (6) 0.0353 (7) 0.0164 (7) C1 0.0679 (8) 0.1133 (12) 0.0673 (10) 0.0214 (8) 0.0392 (7) 0.0151 (8) C7 ... See full document
8
4 Amino 3 (1,2,4 triazol 1 yl) 1H 1,2,4 triazole 5(4H) thione
... 2-(1H-1,2,4-Triazol-1-yl)acetohydrazide (0.02 mol) and potassium hydroxide (0.02 mol) were dissolved in anhydrous ethanol (80 ml). Carbon disulfide (0.02 mol) was added dropwise to the solution. The ... See full document
6
Experimental and DFT Investigation on the Corrosion Inhibition of Mild Steel by 1, 2, 3- triazole Regioisomers in 1M hydrochloric Acid Solution
... The charge transfer rate ΔN describes the electron donation tendency inside of a set of inhibitors. According to Lukovits[51], if ΔN is less than 3.6, the effectiveness of the inhibition increases with increasing ... See full document
14
Synthesis and antimicrobial activity of 2 {4' [(3" aryl) 2" propene 1" N (1,2,4 triazole) amino]} 6 [bis(2"' chloro ethyl) amino] 4 methoxy 1,3,5 triazine
... A mixture of 2,4,6–trichloro–S–triazine (1.845 gm, 0.01 m), 4-amino acetophenone (1.35 gm, 0.01 m) in acetone (25 ml) and aq. NaOH solution till solution basic. The reaction mixture was ... See full document
5
Crystal structure of 4 [(E) (4 chlorobenzylidene)amino] 3 (2 methylbenzyl) 1H 1,2,4 triazole 5(4H) thione
... For the chemistry of Schiff base compounds, see: Dubey & Vaid (1991); Yadav et al. (1994); Reddy & Lirgappa (1994); Wyrzykiewicz & Prukah (1998); Galic et al. (2001). For the biological activity of ... See full document
10
5 Amino 1 (1,5 dimethyl 1H pyrazol 4 ylcarbonyl) 3 methylsulfanyl 1H 1,2,4 triazole
... and triazole derivatives have been reported to show various biological activities, such as antifungal (Chen & Li, 2000), herbicidal (Ren et ...a triazole ring via a carbonyl ... See full document
6
1, 2, 4 triazole aldehydes
... Alternatively the acyclic acid anions VIII;Y=-0" may be regarded as unstable 9 and as cyclising before they can be detected.Some of the acyclic esters are stable VIM4Ar'-=Ph-; Ar-=o- or [r] ... See full document
154
INHIBITION OF GROWTH AND PIGMENT PRODUCTION OF ABLUE_GREEN ALGA BY 3-AMIN0-1, 2, 4-TRIAZOLE
... In this respect they agree both with the author's findings on the effects of streptomycin on this alga (cf Kumar, 1964) and with the observations of Aaronson and S[r] ... See full document
6
Sythesis and biological evolution of trizole derivatives
... inflammatory, CNS stimulants sedatives, antianxiety, antimicrobial agents and antimycotic activity such as fluconazole, intraconazole, voriconazole. Also, there are known drugs in market containing the ... See full document
11
4 Amino 3 (phenoxymethyl) 1H 1,2,4 triazole 5(4H) thione
... 1,2,4- triazole group, which exhibits fungicidal and plant-growth regulating activities, and which shows antibacterial activity against the Puccinia recondite and root-growth regulation for cucumber (Zhao et ... See full document
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