Results 21 to 30 of about 1,521 (211)

Flow Chemistry as an Enabling Technology for Process-Intensified Amination Reactions: A Decadal Review

open access: yesMolecules
Amines are indispensable structural motifs in pharmaceuticals, agrochemicals, functional materials, and beyond, driving continuous demand for efficient synthetic methods.
Feng Zhou   +6 more
doaj   +1 more source

Blue Rock Salt [PDF]

open access: yesNature, 1929
IT was suggested by Prof. Baly that the blue colour of certain specimens of rock salt from Stassfurt might be explained by a difference in energy content between the blue and the ordinary colourless salt, and that this difference might be manifested by a difference in the heats of solution of the two varieties.
openaire   +3 more sources

Advances in Flow Chemistry for Organolithium-Based Synthesis: A Process Perspective

open access: yesMolecules
While organolithium reactions hold great promise in synthetic chemistry, their high reactivity, strong exothermicity, and the instability of intermediates often limit their application, making the effective control of reaction processes difficult in ...
Feng Zhou   +7 more
doaj   +1 more source

Geomechanical Feasibility Analysis of Salt Cavern Gas Storage Construction in Sanshui Basin, Guangdong Province

open access: yesEng, 2022
Salt cavern gas storage has become the key project of current and future underground gas storage (UGS) facilities construction due to their efficient peak-shaving and supply assurance capacities. The Sanshui Basin in Guangdong Province, China, is rich in
Haitao Li   +8 more
doaj   +1 more source

Investigation on Fracture Mechanical Behavior of Salt Rock With Impurities Under Bending Loading-unloading Conditions

open access: yes工程科学与技术, 2020
Affected by the cyclic injection and production loads of stored energy, the surrounding rock of underground salt cavern gas storage will produce tensile cyclic fatigue damage or even damage.
Jianfeng LIU   +7 more
doaj  

Stability Analysis on the Long-Term Operation of the Horizontal Salt Rock Underground Storage

open access: yesAdvances in Civil Engineering, 2021
The construction of the vertical cavern in the salt dome deposit can meet the requirements of both storage capacity and tightness. However, if the vertical cavern is still used as the design shape of the salt rock underground storage in the layered salt ...
Chengzhong Zhang   +4 more
doaj   +1 more source

Deformation characteristics of Lop Nur salt rock subgrade filler under influences of temperature

open access: yesYantu gongcheng xuebao
To investigate the deformation characteristics of salt rock subgrade filler under the influences of temperature, ensure the stability of salt rock subgrade and promote the resource application of salt rock in subgrade engineering, the characteristics of ...
WANG Chaohui 1, CHEN Shaochang 1, SONG Liang 1, 2, 3, WEN Penghui 1, CHEN Haoyu 1
doaj   +1 more source

Particle Flow Analysis of Macroscopic and Mesoscopic Failure Process of Salt Rock under High Temperature and Triaxial Stress

open access: yesGeofluids, 2021
In order to reveal the mechanism of thermal-induced deformation and fracture development of salt rock under high temperature, the particle flow program PFC2D was used to study the triaxial compression failure process of salt rocks under different ...
Haoran Li   +3 more
doaj   +1 more source

Rheology of rock salt for salt tectonics modeling [PDF]

open access: yesPetroleum Science, 2016
; Petroleum science 13(4), 712-724 (2016).
Li, Shi, Urai, Janos
openaire   +3 more sources

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

open access: yesFEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento   +6 more
wiley   +1 more source

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