The effects of inorganic additives on the nucleation and growth kinetics of calcium sulfate dihydrate crystals

T Rabizadeh, TM Stawski, DJ Morgan… - Crystal Growth & …, 2017 - ACS Publications
The effects that 50–500 mM aqueous Li+, Na+, K+, and Mg2+ have on the crystallization
kinetics of calcium sulfate dihydrate (gypsum; CaSO4· 2H2O) were determined by in situ and …

Additives stabilize calcium sulfate hemihydrate (bassanite) in solution

YW Wang, FC Meldrum - Journal of Materials Chemistry, 2012 - pubs.rsc.org
Recent work on the precipitation of the mineral gypsum (calcium sulfate dihydrate) has
shown that contrary to long-standing opinion, this phase can precipitate from solution at …

Mechanisms of scale formation and inhibition

TA Hoang - Water-formed deposits, 2022 - Elsevier
Scaling is a very common and serious problem in industries. The formation of scale is
enabled by the presence of dissolved salts in a supersaturated solution. The precipitation of …

The influence of the chemical composition of phosphorites from southern Israel on foaming during acidification

A Levy, F Gelman, A Schneider-Mor… - Minerals Engineering, 2024 - Elsevier
Phosphorites are important natural resources and are the main source for the production of
phosphoric acid and phosphorous fertilizers. The reaction of phosphate rock with acid is the …

Geochemical diagenetic trends during phosphorite formation–economic implications: The case of the Negev Campanian phosphorites, Southern Israel

D Soudry, Y Nathan, S Ehrlich - Sedimentology, 2013 - Wiley Online Library
Abstract Research on the Upper Campanian (Upper Cretaceous) Negev phosphorites
(Mishash Formation), based on microprobe analyses, Fourier Transform Infrared …

[图书][B] Water-formed deposits: fundamentals and mitigation strategies

Z Amjad, KD Demadis - 2022 - books.google.com
Water-Formed Deposits: Fundamentals and Mitigation Strategies wholly presents the
important issue of deposits in aqueous systems, both industrial and biological. By analyzing …

Gypsum Crystallization in the Presence of Cr3+ and Citric Acid

ST Sargut, P Sayan, B Kiran - Chemical Engineering & …, 2010 - Wiley Online Library
Reactive crystallization of calcium sulfate dihydrate (gypsum) was investigated at pH 3.5 and
65° C in the presence of citric acid and Cr3+ ions. Concentrations of both additives varied …

[PDF][PDF] Pembentukan dan Pengendalian Kerak Mineral di dalam Pipa

S Raharjo - 2020 - repository.unimus.ac.id
Pembentukan dan pengendalian pengerakan pada sistem perpipaan di industri yang
merupakan masalah serius dan untuk mencegah terjadinya penyumbatan, berkurangnya …

[PDF][PDF] 烟气湿法脱硫中阻垢剂对石膏结晶特性的影响

李刚, 肖海平, 梁伦涛, 孙保民, 李晓峰 - 动力工程学报, 2022 - jcspe.speri.com.cn
在结晶实验台架上进行阻垢剂作用下的石膏结晶反应实验, 对石膏成核, 生长和形貌变化进行
研究. 结果表明: 阻垢剂能够推迟石膏结晶诱导时间, 抑制石膏成核; 阻垢剂吸附在晶胚表面上 …

[PDF][PDF] Progressive trends in coordination, bioinorganic, and applied inorganic chemistry

M Melník, P Segľa, M Tatarko - 2019 - core.ac.uk
The Bayer process is a well-established technique in the alumina industry for the
recrystallization of Al (OH) 3 from bauxite. The dissolution of clay minerals during this …