Results 91 to 100 of about 206,818 (296)

Microwave plasma atomic emission spectroscopy (MP-AES)—A useful tool for the determination of silicon contents in plant samples?

Frontiers in Environmental Science
The accurate quantification of silicon (Si) contents in plant materials represents a fundamental prerequisite for agricultural plant-soil system or terrestrial ecosystem studies.
Daniel Puppe, Christian Buhtz, Danuta Kaczorek, Danuta Kaczorek, Jörg Schaller, Mathias Stein   +5 more
doaj   +1 more source

Termálvizek vizsgálata ionkromatográfiás és ICP-OES módszerrel

, 2016
Dolgozatomban termálvizek anion koncentrációját vizsgáltam ionkromatográfiás módszerrel.A kationtartalmának vizsgálatára ICP-OES műszeres analitikai módszert használtam.gjKémiaBSc ...
Nagy, Gergely
core  

Laboratory-Manufactured Elemental Zinc Content of the Tablets as Measured by ICP-OES.

, 2017
Laboratory-Manufactured Elemental Zinc Content of the Tablets as Measured by ICP-OES.
Catherine Tuleu (3716650), Stephen E. Gerrard (3716644), Richard A. Kendall (3716653), Nigel K. H. Slater (2229784), Rebekah L. Scheuerle (3716647), Sylvaine F. A. Bruggraber (488585)   +5 more
core   +1 more source

Precise Control of Charge–Structure Coupling in Polyamide Membranes for Mono‐ and Divalent Ion Separation

Advanced Science, EarlyView.
A zwitterionic copolymer, Poly(2‐methacryloyloxyethyl phosphorylcholine‐co‐2‐aminoethyl methacrylate hydrochloride) (P(MPC‐co‐AEMA)) copolymers, with tunable MPC/AEMA ratios, is grafted onto the polyamide (PA) selective layer via secondary interfacial polymerization. Balancing reactive anchoring segments (AEMA) and zwitterionic segments (MPC) regulated
Shaofan Duan, Shuai Jiang, Feidong Yang, Yuxuan Feng, Yongxuan Shi, Pengfei Zhang, Mengyang Hu, Yuqing Lin, Tae Hoon Lee, Kecheng Guan, Keizo Nakagawa, Tomohisa Yoshioka, Hideto Matsuyama, Eiji Kamio   +13 more
wiley   +1 more source

Expressed quantities of minerals in EBS detected by ICP-OES (g/kg).

, 2018
Expressed quantities of minerals in EBS detected by ICP-OES (g/kg).
Ricardo Coringa (5341067), Eduardo Martins de Sousa (125231), Joicy Cortez de Sá (3140124), Juliana Nunes Botelho (5341058), Maria Carmen Fontoura Nogueira da Cruz (5341061), Letícia Machado Gonçalves (587202), Rafael Soares Diniz (5341070), Marco Aurelio Beninni Paschoal (5341064)   +7 more
core   +1 more source

Disentangling Elemental Roles in an Amorphous Medium‐Entropy Electrocatalyst for Oxygen Evolution

Advanced Science, EarlyView.
An amorphous medium‐entropy FeCoNiMo‐a catalyst with a unique nanoring architecture is synthesized via a solvothermal method. The catalyst exhibits exceptional stability in anion exchange membrane water electrolysis, maintaining stable operation for over 600 h at 1 A cm−2.
Jinhu Wu, Xianjun Cao, Cheng Gong, Dongfang Li, Yaojie Lei, Daojin Zhou, Pengpeng Zhang, Zeliang Wu, Bin Yu, Xingwang Peng, Bernt Johannessen, Somnath Chanda Roy, Jinqiang Zhang, Hao Liu, Yufei Zhao   +14 more
wiley   +1 more source

Strong Metal‐Support Interaction Driven Janus Reconstruction in PtRu Alloys for Low‐Temperature Hydrogen Storage

Advanced Science, EarlyView.
Strong metal‐support interactions (SMSI) drive the spontaneous segregation of RuPt alloy into Janus nanoparticles on CeO2, spatially partitioning Pt‐rich domains for H2 dissociation and Ru‐rich domains for toluene adsorption. This Janus nanocatalysts yield a turnover frequency of 10 906 h−1 for toluene hydrogenation at 50 °C, which is 6.7 times that of
Xingyu Zhang, Haiqiang Bai, Wenbin Li, You Wang, Yunhua Xu, Sai Zhang   +5 more
wiley   +1 more source

Geochemistry by ICP-OES (batch 2) of major cations in sediment cores from James Cook cruise JC138

, 2020
Geochemical data for major cations obtained by ICP-OES, btach ...
Dutrieux, Adeline M
core   +1 more source

Synthesis‐Dependent Grain Boundary Density Governs Low‐Temperature Lithium Diffusion in Single‐Crystal NCM Cathodes

Advanced Science, EarlyView.
The relationship between synthesis‐dependent crystallization behavior, internal grain‐boundary density, and intrinsic lithium diffusion kinetics in single‐crystal mid‐Ni NCM cathodes is elucidated, providing practical design insights for advanced cathode materials.
Yeong Beom Kim, Jaewon Lee, Jihong Park, Seunghyeon Chae, Dohyung Kim, Gigap Han, Hyeongi Song, Jihye Jang, Jihoon Choi, Sang Mun Jeong, Yun Chan Kang, Gi Dae Park   +11 more
wiley   +1 more source

ICP-OES测定废水中总磷

Gongye shui chuli, 2011
为研究ICP-OES法测定废水中总磷, 通过测定在不同射频功率、观测高度、载气流量和进样量条件下谱线的净强度, 得到了灵敏度的变化规律。进行仪器参数优化后, 测定样品。结果表明, 检出限为0.05 mg/L, 质控样相对误差为1.21%, 相对标准偏差为0.96%(n=6), 样品回收率为98.4%。该法试剂用量比常规的分光光度法少, 效率高, 用于测定废水中的总磷是切实可行的。
陈江, 金新华, 周均, 吴惠英, 吴杰   +4 more
doaj   +2 more sources