为解决 CO? 化学固定问题，研究人员以 4 - 二甲氨基吡啶（DMAP）和 3 - 溴丙胺氢溴酸盐（BPA?HBr）为原料，在乙腈和乙醇中按不同摩尔比制备三种胺 tethered DMAP 阳离子溴化物催化剂，用于 CO? 与环氧苯乙烷和环氧丙烷环加成。该体系在 80°C、0.2 MPa 无金属溶剂条件下 ...

近日，武汉大学雷爱文教授/易红研究员团队发展了一种串联电-热合成策略来解决白磷电氧化合成三价磷过程中产物过氧化的 ...

Yvonne O’Brien, regional public affairs manager with Wind Energy Ireland, explains the benefits that Ireland will gain from ...

DMAP allows sailors in sea-intensive ratings at E-4 and below who wrap up a four-year apprentice sea tour to receive certain benefits if they sign on to another three-year journeyman sea tour as ...

Pennsylvania’s Deer Management Assistance Program (DMAP) is available on some state game lands for the first time in the 2023-24 hunting seasons. Through DMAP, hunters can get permits that allow ...

For the first time in its nine-year history, DMAP will offer certifications at DigiCon, which annually converges professionals from marketing, advertising, business, academia, media and innovation ...

MANILA—The Digital Marketing Association of the Philippines (DMAP), the country’s center of excellence and innovation in digital marketing, will take center stage in spearheading the movement towards ...

MANILA, Philippines — The Digital Marketing Association of the Philippines (DMAP), the country’s center of excellence and innovation in digital marketing, has partnered with Certified Digital ...