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) solv = C 6 H 6 187 7.08 ± 0.35 34.8 ± 1.5 solv = C 6 H 5 Cl
2Tyr-O • → 3,3-dityrosine 2.25 × 10 8 M −1 s −1 [ 44 ] 32 ONOOH ↔ ONOO − + H + 6.6 [ 46
sieve 5 Å column were used to detect carbon dioxide (CO 2 ) and carbon monoxide (CO). A flame ionization detector and VZ-10 column were used for the separation of light hydrocarbon such as methane (CH 4 ), ethane (C 2 H 6 ), propane (C 3 H 8 ), etc
(NH 4 F) and ethylene glycol (C 2 H 6 O 2 ) were of analytical-grade without further purification. The crystal structure of the samples was characterized by X-ray diffraction (XRD, Bruker AXS D8 Advance diffracions) using Cu K α radiation
of Portland cement-Fly ash-silica fume pastes are plotted as shown in Fig. 4 a. After 28 days curing in water the DTG curves for all pastes show detected phases which are calcium silicate hydrate (C–S–H), 6CaO·Al 2 O 3 ·3SO 3 ·32H 2 O (ettringite), 2
, 55.74; H, 5.74; N, 7.65. Found: C, 55.27; H, 6.18; N, 7.69. Results and discussion According to analytical results per mole formula unit of complex contain two molecules of 3-hba–na or dena ligands and two mole aqua
. Harrison WTA , Phillips MLF , Nenoff TM . (CN 3 H 6 ) 2 ·Zn(HPO 3 ) 2 : an open-framework zincophosphite built up from polyhedral 12-rings . Dalton Trans. 2001 ; 2459 – 61 . 9
Thermodynamics of the coordination compound Zn(Met)(NO3)2·1/2H2O(s) (Met = l-α-methionine)
Low temperature heat capacities and the standard molar enthalpy of formation
) −(577.50 ± 0.70) (Δ H 6 ) 7 2Na(s) + S(s) + 2O 2 = Na 2 SO 4 (s) −1383.16 (Δ H 7
.45 × 0.38 × 0.11 mm 3 Theta range for data collection 1.80–25.01° Limiting indices −8 ≤ h ≤ 6, −8
.0 Compound 6 b O(6)–H(6A)⋯O(15)#1 0.85 1.97 2.802 (13
