Accurate dispensing of volatile reagents on demand for chemical reactions in EWOD chips
نویسندگان
چکیده
منابع مشابه
Accurate dispensing of volatile reagents on demand for chemical reactions in EWOD chips.
Digital microfluidic chips provide a new platform for manipulating chemicals for multi-step chemical synthesis or assays at the microscale. The organic solvents and reagents needed for these applications are often volatile, sensitive to contamination, and wetting, i.e. have contact angles of <90° even on the highly hydrophobic surfaces (e.g., Teflon® or Cytop®) typically used on digital microfl...
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Ion-molecule reactions of oxygenated chemical ionization reagents with vincamine.
The ion-molecule reactions of ions from acetone, dimethyl ether, 2-methoxyethanol, and vinyl methyl ether with vincamine were investigated. Reactions with dimethyl ether result in [M+13](+) and [M+45](+) products, reactions with 2-methoxyethanol produce [M+13](+) and [M+89](+) ions, and reactions with acetone or vinyl methyl ether ions generate predominantly [M+43](+) ions. Collision-activated ...
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Large reserves of coal in Tabas region of Iran are characterized by low ash and high caking index, suitable for use in metallurgy as coking coal. However, these coals cannot be gainfully utilized because of their high sulfur content. In this work, studies on desulfurization of Tabas coals were carried out in a batch reactor using various reagents. The most effective reagents,<...
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ژورنال
عنوان ژورنال: Lab on a Chip
سال: 2012
ISSN: 1473-0197,1473-0189
DOI: 10.1039/c2lc40244k