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1 Markets I: The Ecosystem and Exchange-Traded Marketsবাজার অনলাইনইংরেজি 2 Markets II: Rates, FX and Creditবাজার অনলাইনইংরেজি 3 Markets III: Commodities, Energy and Cryptoবাজার অনলাইনইংরেজি 4 Quantitative Methodsপদ্ধতি অনলাইনইংরেজি 5 Derivatives and Volatilityডেরিভেটিভস অনলাইনইংরেজি 6 Rates, Credit, XVA and Riskসুদহার, ঋণ ও ঝুঁকি অনলাইনইংরেজি 7 Research Craft: Predictors, Backtests, Measurement, Portfoliosগবেষণা অনলাইনইংরেজি 8 Strategies I: Equities and Futuresকৌশল অনলাইনইংরেজি 9 Strategies II: Volatility, Relative Value, Macro and the Bank Desksকৌশল অনলাইনইংরেজি 10 Microstructure and Executionএক্সিকিউশন অনলাইনইংরেজি 11 Market Making and High-Frequency Tradingমার্কেট মেকিং অনলাইনইংরেজি 12 Machine Learning for Marketsমেশিন লার্নিং অনলাইনইংরেজি 13 Low-Latency Softwareপ্রযুক্তি অনলাইনইংরেজি 14 Networks, Hardware and Trading Infrastructureপ্রযুক্তি অনলাইনইংরেজি 15 Research, Data and Risk Platformsপ্রযুক্তি অনলাইনইংরেজি 16 The Desk and the Firmপ্রতিষ্ঠান অনলাইনইংরেজি 17 The Industry: Firms, Roles and Careersক্যারিয়ার অনলাইনইংরেজি 18 Interviews I: Maths, Probability and Speedক্যারিয়ার অনলাইনইংরেজি 19 Interviews II: Markets, Trading Games and the Final Roundক্যারিয়ার অনলাইনইংরেজি 20 Interviews III: Codeক্যারিয়ার অনলাইনইংরেজি
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Ciências da Terra e do espaço · পরিভাষা

Solvus, exsolução কী?

অন্য নাম: solvus · exsolução (mineral)

Definição 11.9 Ciências da Terra e do espaço universitárias — 3.º ano · অধ্যায় 11 — Termodinâmica das rochas

O solvus é a curva, no plano temperatura–composição, que delimita a lacuna de miscibilidade de uma solução sólida: abaixo dela, um único cristal de composição intermediária é instável e se divide em dois. A exsolução (mineral) é essa divisão dentro de um cristal durante o resfriamento: lamelas de uma composição crescem em um hospedeiro da outra.

Uma solução regular com W = 20\, kJ\, mol-1 (ilustrativa). (a) Energia de Gibbs de mistura em três temperaturas; em 900\, K, a tangente comum (linha fina) toca a curva em x = 0.11 e 0.89. (b) O solvus e o espinodal; uma rocha de composição global X_0 = 0.3 (linha vertical vermelha) é uma fase acima de 1136\, K e duas fases abaixo, cujas composições seguem o solvus (tracejado).
Uma solução regular com W=20 kJ mol−1W = 20\,\mathrm{kJ}\,\mathrm{mol}^{-1} (ilustrativa). (a) Energia de Gibbs de mistura em três temperaturas; em 900 K900\,\mathrm{K}, a tangente comum (linha fina) toca a curva em x=0.11x = 0.11 e 0.89. (b) O solvus e o espinodal; uma rocha de composição global X0=0.3X_0 = 0.3 (linha vertical vermelha) é uma fase acima de 1136 K1136\,\mathrm{K} e duas fases abaixo, cujas composições seguem o solvus (tracejado).
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