Acquisition of a Laser Ablation-HPLC-ICP-MS system

GSTDTAP

项目编号	1463936
	Acquisition of a Laser Ablation-HPLC-ICP-MS system
	Thomas Kulp
主持机构	SUNY at Binghamton
项目开始年	2016
	2016-01-15
项目结束日期	2016-12-31
资助机构	US-NSF
项目类别	Standard Grant
项目经费	249800(USD)
国家	美国
语种	英语
英文摘要	1463936 Kulp This grant supports the acquisition of a quadrupole detection inductively coupled plasma mass spectrometer (ICP-MS) equipped with high performance liquid chromatograph (HPLC) and laser ablation (LA) microprobe sample introductions systems for the Department of Geology at SUNY-Binghampton. The HPLC front-end will allow for the determination of the speciation of trace metals and metalloids in the environment for investigations of the geomicrobiological cycling of trace elements, in particular Arsenic and Antimony, that are toxic at certain valence states. The LA probe will allow for the introduction of evaporite and marine carbonate hosted fluid inclusions into the ICP-MS for determination of major (e.g., Na, Mg, Ca, K) and minor (Ba, Br, Sr) element concentrations and their ratios as proxies of the chemistry of the seawater from which they formed. Studies of fluid inclusion chemistry in Halite and marine carbonates can shed light on the variability of past ocean chemistry throughout the Phanerozoic with implications for understanding past climate and mid-ocean ridge hydrothermal processes. The instrument will also support studies of trace metal concentrations in mineral aerosols with relevance to environmental health research, studies of igneous petrogenesis with implications for understanding magma chamber processes, and studies of the composition of metallic and oxide nanoparticles used for advanced fuel cell and Li-ion battery engineering. The instrument will support graduate student research training in analytical geochemistry. This support is congruent with NSFs mission of promoting the progress of science and may advance the national prosperity and welfare through advancing knowledge of the fate and transport of potentially toxic trace metal species in the environment and related strategies to mitigate environmental health impacts and in promoting green energy technology engineering. ***
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文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/69081
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	Thomas Kulp.Acquisition of a Laser Ablation-HPLC-ICP-MS system.2016.