1) peroxopolytungstic acid thin film
过氧聚钨酸薄膜
2) ammonium peroxypolytungstates
过氧聚钨酸铵
1.
: Three new ammonium peroxypolytungstates (NH4)4W4O6(O2)8·5H2O, (NH4)2W2O4(O2)3·3H2O and (NH4)2W3O7(O2)3·6H2O have been prepared by the method of dropping ammonia liquor into a30% H2O2 solution dissolving white powdery tungstic oxide hydrate at room temperature, adjusting varouspH values.
本文利用粉状白钨酸的反应活性,在室温下制备了W:O_2~(2-)为4:8、2:3和3:3等3个新的不同组成的过氧聚钨酸铵:(NH_3)_4W_4O_6(O_2)_8·5H_2O、(NH_4)_2W_2O_4(O_2)_3·3H_2O和(NH_4)_2W_3O_7(O_2)_3·6H_2O,并用IR、UV和XRD对过氧化物的性质进行了表征,研究了热分解最终产物WO_3的结构和电化学性质。
3) tungsten oxide thin film
氧化钨薄膜
1.
X-ray photoelectron spectrum (XRS) show that there are three main kinds of stoichiometry tungsten oxide in tungsten oxide thin film prepared by r.
由于薄膜沉积过程中缺乏氧气,溅射得到的是化学配比偏离WO3的氧化钨薄膜,本文详细研究了不同电压下,R。
4) peroxotungstic acid
过氧钨酸
1.
TEM revealed that the composite films consist of peroxotungstic acid nano-grains embedded in amorphous PVP matrix.
用溶胶-凝胶方法,制备了透明的过氧钨酸-聚乙烯吡咯烷酮(PTA- PVP)纳米复合薄膜材料。
5) zirconium tungstate thin films
钨酸锆薄膜
6) isopolyperoxotungstate
钨过氧酸盐
1.
A novel bifunctional amphiphilic quaternary ammonium isopolyperoxotungstate [C7H7C12H25(CH3)2N]2W2O3(O2)4 was synthesized for use as catalyst in clean synthesis of adipic acid.
对清洁合成己二酸反应中的钨酸盐催化剂进行了改性,制备了一种含长碳链的亲油性钨过氧酸盐双功能催化剂[C7H7C12H25(CH3)2N]2W2O3(O2)4,通过元素分析、重量法、化学滴定、TG-DSC和IR光谱对催化剂的组成和结构进行了表征。
补充资料:聚钨酸
分子式:
CAS号:
性质:参见钨酸
CAS号:
性质:参见钨酸
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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