IR spectra of manganese oxides with either layered or tunnel structures

Kang LP; Zhang MM; Liu ZH; Ooi K

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IR spectra of manganese oxides with either layered or tunnel structures

机译：具有层状或隧道结构的锰氧化物的红外光谱

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Four kinds of manganese oxides with either layered or tunnel structures were prepared by different methods. The structural features of the prepared materials were characterized by power X-ray diffraction, IR spectra and SEM observation. A compare analysis of IR spectra for these materials before and after the acid treatment was carried out. Band around 761 cm(-1) could be assigned to a characteristic adsorbent band of tunnel-type manganese oxides; while it was not observed in layer-type manganese oxides. After the acid treatment, the position and relative intensity of the bands in 300-1200 cm(-1) region showed an obvious change for layered manganese oxides in compare with tunnel-type manganese oxides. The variation of IR spectra could be used to distinguish layered manganese oxides from tunnel manganese oxides. (c) 2006 Published by Elsevier B.V.

机译：采用不同的方法制备了四种具有层状或隧道结构的锰氧化物。通过功率X射线衍射，红外光谱和SEM观察表征了所制备材料的结构特征。对这些材料在酸处理之前和之后的红外光谱进行了比较分析。大约761 cm（-1）的谱带可以分配给隧道型锰氧化物的特征吸附谱带;而在层状锰氧化物中未观察到。酸处理后，与隧道型氧化锰相比，层状氧化锰在300-1200 cm（-1）区域的能带位置和相对强度显示出明显变化。红外光谱的变化可用于区分层状氧化锰和隧道氧化锰。（c）2006年由Elsevier B.V.发布

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《Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy》 |2007年第4期|共6页
作者
Kang LP; Zhang MM; Liu ZH; Ooi K;
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正文语种 eng
中图分类分析化学;
关键词
layered manganese oxide; tunnel manganese oxide; hydrothermal soft treatment; IR spectrum; acid treatment; ION EXTRACTION/INSERTION REACTIONS; AQUEOUS-PHASE; 2X4 TUNNEL; TODOROKITE; BIRNESSITE; LITHIUM; TRANSFORMATION;

机译：层状氧化锰;隧道氧化锰;水热软化处理;红外光谱;酸处理;离子萃取/插入反应;水相;2X4隧道;钙钛矿;水钠钙石;锂;转变;

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专利

1. IR spectra of manganese oxides with either layered or tunnel structures [J] . Kang LP, Zhang MM, Liu ZH, Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy . 2007,第3a4期

机译：具有层状或隧道结构的锰氧化物的红外光谱
2. Simultaneous synthesis of high crystalline manganese oxides with layered and tunnel structures [J] . Liping Kang, Zong-Huai Liu, Zupei Yang Materials Letters . 2006,第29a30期

机译：具有层状和隧道结构的高结晶锰氧化物的同时合成
3. Calorimetric study on NH3 insertion reaction into microporous manganese oxides with (2 x 2) tunnel and (2 x infinity) layered structures [J] . Wang ZM., Kanoh H. Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems . 2001,第1a2期

机译：NH3插入具有（2 x 2）隧道和（2 x infinity）分层结构的微孔锰氧化物中的量热研究
4. Reversible Intercalation of Lithium and Sodium Ions into Layered and Tunnel Structured Manganese Oxides: One-Dimensional versus Two- Dimensional Diffusion [C] . Bryan W. Byles, Ekaterina Pomerantseva Conference on Low-dimensional materials and devices . 2017

机译：锂和钠离子可逆地嵌入层状和隧道结构的锰氧化物中：一维与二维扩散
5. Transformation from layered to tunnel structures: Synthesis, characterization, and applications of manganese oxide octahedral molecular sieves. [D] . Xia, Guan-Guang. 2001

机译：从分层结构到隧道结构的转变：锰氧化物八面体分子筛的合成，表征和应用。
6. Electrochemically-induced reversible transition from the tunneled to layered polymorphs of manganese dioxide [O] . Boeun Lee, Chong Seung Yoon, Hae Ri Lee, -1

机译：电化学诱导的二氧化锰从隧道形向层状多晶型的可逆转变
7. Trivalent manganese on vacancies triggers rapid transformation of layered to tunneled manganese oxides (TMOs): Implications for occurrence of TMOs in low-temperature environment [O] . Peng Yang, Seungyeol Lee, Jeffrey E. Post, 2018

机译：Trivallent锰在空位上触发了分层的渗透到隧道锰氧化物（TMOS）的快速转化：对低温环境中TMOS发生的影响

IR spectra of manganese oxides with either layered or tunnel structures

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