Results 1 to 10 of about 4,222,493 (262)
Selecting temperature for protein crystallization screens using the temperature dependence of the second virial coefficient. [PDF]
PLoS ONE, 2011 Protein crystals usually grow at a preferable temperature which is however not known for a new protein. This paper reports a new approach for determination of favorable crystallization temperature, which can be adopted to facilitate the crystallization ...
Jun Liu +6 more
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A Study on crystallization temperature and rate of ammonium salt in the high-pressure hydrogenation heat exchanger [PDF]
E3S Web of Conferences, 2023 Ammonium salt crystallization corrosion failure is an essential problem in the failure of high-pressure hydrogenation heat exchangers. The crystallization equilibrium curves of NH4Cl and NH4HS under different pressures were established according to the ...
Tang Zhixuan +4 more
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Kuangchan zonghe liyong, 2023 In order to make full use of China's non-metallic mineral resources containing magnesium, and improve the comprehensive recovery rate of magnesium in serpentine, a new process of enriching magnesium from serpentine leaching solution at normal temperature
Xiangyu Peng +4 more
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Dynamic Modeling and Operation Characteristics Analysis of LiBr Absorption Heat Pump [PDF]
E3S Web of Conferences, 2021 In order to fully exploit the dynamic operation characteristics of absorption heat pump, a dynamic simulation model of LiBr absorption heat pump considering mass transfer and distribution parameters is established.
Hu Xianfa +4 more
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Study on isothermal crystallization kinetics of Zr55.7Cu22.4Ni7.2Al14.7 bulk amorphous alloy
Scientific Reports, 2022 Zr55.7Cu22.4Ni7.2Al14.7 alloy bars were prepared by copper mold suction casting, and the structure and thermodynamic properties of the prepared specimens were characterized by X-ray diffractometer and differential scanning calorimeter.
Weijian Zhang +6 more
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SPE Polymers, 2021 Understanding the effect of gamma‐ray irradiation on the nonisothermal crystallization of polymer during cooling is of practical importance for the applications and manufacturing of crystallized polymer.
Yuan‐Hsiang Chang +4 more
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Study on the Performances of PLLA/CaSiO3 Composites [PDF]
E3S Web of Conferences, 2021 In the current work, calcium silicate (CaSiO3) was blended with the poly (L-lactic acid) (PLLA) to prepare the PLLA/CaSiO3 composites, and the crystallization process, melting process and thermal decomposition behavior of PLLA/CaSiO3 composites were ...
Zhang Qiuhe +3 more
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Using a titanium-in-quartz geothermometer for crystallization temperature estimation of the Palaeoproterozoic Suursaari quartz porphyry [PDF]
Estonian Journal of Earth Sciences, 2012 The Suursaari volcanic sequence represents volcanic activity related to Wiborg Batholith rapakivi intrusions in the southern part of the Fennoscandian Shield. The estimated pressure conditions for batholith granitic rocks are 1–5 kbar and crystallization
Kairi Ehrlich +3 more
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e-Polymers, 2020 A new piperonylic acid derivative (BPASD) was synthesized and evaluated as an organic nucleating agent for poly(l-lactic acid) (PLLA) via melt-crystallization; the other behaviors including cold-crystallization, melting ...
Zhao Li-Sha, Cai Yan-Hua
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Do Olivine Crystallization Temperatures Faithfully Record Mantle Temperature Variability?
Geochemistry, Geophysics, Geosystems, 2021 Crystallization temperatures of primitive olivine crystals have been widely used as both a proxy for, or an intermediate step in calculating, mantle temperatures. The olivine‐spinel aluminum‐exchange thermometer has been applied to samples from mid‐ocean
Simon Matthews +4 more
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