catalytic synthesis of n-butyl butyrate with solid acid

research progress in the synthesis of butyl butyrate

丁酸丁酯催化合成研究进展

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catalytic system for synthesis of butyl butyrate

合成丁酸丁酯的催化体系

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synthesis of n-butyl butyrate by catalysis of sodium bisulfate

硫酸氢钠催化合成丁酸正丁酯

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synthesis of butyl butyrate by phase transfer catalysis

相转移催化合成丁酸丁酯

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study on the synthesis of butyl butyrate catalyzed by titanium sulfate

硫酸钛催化合成丁酸丁酯的研究

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synthesis of butyl butyrate catalyzed by p-toluenesulphonic acid supported on activated carbon

活性炭固载对甲苯磺酸催化合成丁酸丁酯

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synthesis of butyl butyrate catalyzed silicotungstic acid adsorbed on activated carbon

活性炭吸附硅钨酸催化合成丁酸丁酯

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study on the synthesis of butyl butyrate with the catalysis of phosphotungstic acid supported by activated carbon

活性炭负载磷钨酸催化合成丁酸丁酯的研究

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research progress on synthesis of n-butyl butyrate by catalytic esterification

催化酯化合成丁酸正丁酯的研究进展

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catalytic synthesis of butyl butyrate by active carbon supported p-toluene sulfonic acid

活性炭固载对甲苯磺酸催化合成丁酸丁酯的研究

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synthesis of iso - butyl butyrate using acid catalyst supported on granular active carbon

用活性碳固载酸性催化剂合成丁酸异丁酯

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the development of desulphurization, dust abatement, and denitration technology of glass furnace

玻璃熔炉烟气脱硫、除尘、脱硝技术开发

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pps fibre and its application in bag dust abatement field

PPS纤维及其在袋式除尘领域的应用

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the device of the invention is arranged on a tramcar and carries out dust abatement following a running locomotive.

本发明装置安装在矿车上，跟随运行的机车进行除尘。

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research advance of the silicone ablative material

有机硅耐烧蚀材料的研究进展

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analysis of ultrasonic diagnosis of spinal tuberculosis with cold abscess in 170 patients

伴有冷脓肿脊椎结核的超声诊断170例分析

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diagnosis and surgical treatment of single vertebrae tuberculosis combined with cold abscess in canal

脊柱单椎体结核并椎管内脓肿的诊断及外科治疗

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the mesenterium lymphoid tuberculosis companion surgery of the cold abscess treat

肠系膜淋巴结核伴冷脓肿的外科治疗

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the clinical value of ultrasonography for the patients with examining vertebral tuberculosis merging cold abscess

脊椎结核合并寒性脓肿超声检查的临床价值

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method 274 cases of cold abscess resulted from vertebral tuberculosis were diagnosed by ultrasonography and analysed retrospectively.

方法对超声诊断的274例脊椎结核所致的寒性脓肿进行回顾性分析，并与手术病理对照。

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