Matches in SemOpenAlex for { <https://semopenalex.org/work/W1922006335> ?p ?o ?g. }
- W1922006335 endingPage "93" @default.
- W1922006335 startingPage "85" @default.
- W1922006335 abstract "Enthalpies of solution of the NH4+-bearing minerals buddingtonite (NH4AlSi3O8 feldspar) and tobelite [NH4Al2(AlSi3O10)(OH)2 mica] have been measured in 20.1 wt% hydrofluoric acid (HF) at 50 °C. Utilizing additional HF solution calorimetric data from this laboratory for sanidine, albite, muscovite, paragonite, halite, sylvite, salammoniac, gibbsite, and water, along with enthalpies of formation from Robie and Hemingway (1995) for the same phases, the heats of formation at 298.15 K of buddingtonite and tobelite have been determined to be -3883.9 and -5881.3 kJ/mol, respectively. Entropies of ~247 and ~319 J/(mol·K) for these minerals (298.15 K) have been approximated from various ion-exchange equilibria involving feldspars, micas, and chlorides. Collectively, these data result in 298.15 K Gibbs free energies of formation from the elements of -3579 and -5422 kJ/mol, respectively, for buddingtonite and tobelite, values that differ by 40 to 50 kJ/mol from those given previously by Mäder et al. (1996). The calculated phase equilibria that result from the data of this investigation are reasonable relative to the conditions required to synthesize both buddingtonite and tobelite (Harlov et al. 2001b, 2001c)." @default.
- W1922006335 created "2016-06-24" @default.
- W1922006335 creator A5011457164 @default.
- W1922006335 creator A5018707973 @default.
- W1922006335 creator A5022321555 @default.
- W1922006335 date "2004-01-01" @default.
- W1922006335 modified "2023-10-16" @default.
- W1922006335 title "Solution calorimetric determination of the enthalpies of formation of NH<sub>4</sub>-bearing minerals buddingtonite and tobelite" @default.
- W1922006335 cites W127080033 @default.
- W1922006335 cites W1589757706 @default.
- W1922006335 cites W1676011433 @default.
- W1922006335 cites W1821174142 @default.
- W1922006335 cites W1899833848 @default.
- W1922006335 cites W1964190713 @default.
- W1922006335 cites W1983920591 @default.
- W1922006335 cites W1988457006 @default.
- W1922006335 cites W1989841883 @default.
- W1922006335 cites W1992249159 @default.
- W1922006335 cites W1993886816 @default.
- W1922006335 cites W1995616179 @default.
- W1922006335 cites W2004929170 @default.
- W1922006335 cites W2013975291 @default.
- W1922006335 cites W2017031317 @default.
- W1922006335 cites W2022728857 @default.
- W1922006335 cites W2023754370 @default.
- W1922006335 cites W2026946420 @default.
- W1922006335 cites W2033669547 @default.
- W1922006335 cites W2034527682 @default.
- W1922006335 cites W2035265318 @default.
- W1922006335 cites W2038757410 @default.
- W1922006335 cites W2040355961 @default.
- W1922006335 cites W2048243940 @default.
- W1922006335 cites W2048348929 @default.
- W1922006335 cites W2048439427 @default.
- W1922006335 cites W2049012462 @default.
- W1922006335 cites W2059283697 @default.
- W1922006335 cites W2062506098 @default.
- W1922006335 cites W2063312754 @default.
- W1922006335 cites W2065491467 @default.
- W1922006335 cites W2070849727 @default.
- W1922006335 cites W2074452712 @default.
- W1922006335 cites W2074525585 @default.
- W1922006335 cites W2088227721 @default.
- W1922006335 cites W2090110770 @default.
- W1922006335 cites W2095077362 @default.
- W1922006335 cites W2097419356 @default.
- W1922006335 cites W2105743161 @default.
- W1922006335 cites W2107629492 @default.
- W1922006335 cites W2110169570 @default.
- W1922006335 cites W2114564801 @default.
- W1922006335 cites W2146847289 @default.
- W1922006335 cites W2147657351 @default.
- W1922006335 cites W2153418752 @default.
- W1922006335 cites W2188672839 @default.
- W1922006335 cites W2221583877 @default.
- W1922006335 cites W2253007389 @default.
- W1922006335 cites W2270087135 @default.
- W1922006335 cites W2300421042 @default.
- W1922006335 cites W2305251140 @default.
- W1922006335 cites W2319393137 @default.
- W1922006335 cites W2324873584 @default.
- W1922006335 cites W2328073903 @default.
- W1922006335 cites W2339675343 @default.
- W1922006335 cites W2340735670 @default.
- W1922006335 cites W2461478658 @default.
- W1922006335 cites W2466400089 @default.
- W1922006335 cites W2476875743 @default.
- W1922006335 cites W2521720677 @default.
- W1922006335 cites W2601591941 @default.
- W1922006335 cites W2916259200 @default.
- W1922006335 cites W2974895998 @default.
- W1922006335 cites W2991228772 @default.
- W1922006335 cites W3094567480 @default.
- W1922006335 cites W2301922388 @default.
- W1922006335 cites W2467345629 @default.
- W1922006335 cites W2524462155 @default.
- W1922006335 doi "https://doi.org/10.2138/am-2004-0111" @default.
- W1922006335 hasPublicationYear "2004" @default.
- W1922006335 type Work @default.
- W1922006335 sameAs 1922006335 @default.
- W1922006335 citedByCount "11" @default.
- W1922006335 countsByYear W19220063352012 @default.
- W1922006335 countsByYear W19220063352013 @default.
- W1922006335 countsByYear W19220063352016 @default.
- W1922006335 countsByYear W19220063352017 @default.
- W1922006335 countsByYear W19220063352020 @default.
- W1922006335 countsByYear W19220063352022 @default.
- W1922006335 crossrefType "journal-article" @default.
- W1922006335 hasAuthorship W1922006335A5011457164 @default.
- W1922006335 hasAuthorship W1922006335A5018707973 @default.
- W1922006335 hasAuthorship W1922006335A5022321555 @default.
- W1922006335 hasConcept C121332964 @default.
- W1922006335 hasConcept C146477669 @default.
- W1922006335 hasConcept C147368240 @default.
- W1922006335 hasConcept C147789679 @default.
- W1922006335 hasConcept C179104552 @default.
- W1922006335 hasConcept C185592680 @default.
- W1922006335 hasConcept C191897082 @default.