Optimisation of Microwave Dissolution of Refractory Minerals by Factorial Design

机译：因子设计优化难熔矿物的微波溶出度

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The applicability of commercial laboratory microwave aided digestion system was evaluated for the use in the digestion of a wide range of geological materials and optimisation of the digestion programme for determination of titanium and chromium. The optimisation of dissolution programme and the involved parameters are carried out using factorial design of experiments. Microwave digestion depends on microwave power, the dissolution time and the volume of acids used. A regression equation involving the above three parameters was developed. The parameters are varied at two levels for design of experiments and three base level experiments were also carried out to estimate error and standard deviation. The optimised digestion procedure provided a recovery of 98-100% for titanium in IGS-31 and for chromium in CHR-Bkg.

机译：评估了商用实验室微波辅助消解系统在各种地质材料消解中的应用以及用于确定钛和铬的消解程序的优化方面的适用性。溶出程序和所涉及参数的优化是通过实验的因子设计进行的。微波消解取决于微波功率，溶解时间和所用酸的量。建立了涉及以上三个参数的回归方程。在设计实验的两个级别上改变参数，并且还进行了三个基本级别的实验来估计误差和标准偏差。优化的消化程序为IGS-31中的钛和CHR-Bkg中的铬提供了98-100％的回收率。

著录项

来源
《National Seminar on "Application of Chemical Engineering for Utilisation of Natural Resources (CHEMINAR-2001)", Feb 16-18, 2001, Bhubaneswar》|2001年|p.12-16|共5页
会议地点 Bhubaneswar(IN);Bhubaneswar(IN)
作者
AnjuTripathi; P. Chattopadhyay;
展开▼
作者单位

Central Physico-Chemical and Analytical Facilities, Regional Research Laboratory, Bhubaneswar 751 013;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类农业经济;
关键词

相似文献

外文文献
中文文献
专利

1. Optimisation of focused-microwave assisted digestion procedure for Kjeldahl nitrogen determination in bean samples by factorial design and Doehlert design [J] . Maria das Gracas A.Korn, Sergio L.C.Ferreira, Wagna P.C.dos Santos, Talanta: The International Journal of Pure and Applied Analytical Chemistry . 2005,第3期

机译：通过因子设计和Doehlert设计优化用于豆样品中凯氏定氮法的聚焦微波辅助消化程序
2. Application of factorial design and Box-Behnken matrix in the optimisation of a microwave-assisted extraction of essential oils from Salvia mirzayanii. [J] . Khajeh M, Ghanbari A Natural product research . 2011,第17a18期

机译：析因设计和Box-Behnken矩阵在微波辅助提取丹参中香精油中的应用。
3. Application of factorial design and Box-Behnken matrix in the optimisation of a microwave-assisted extraction of essential oils from Salvia mirzayanii [J] . Mostafa Khajeha* Ahmad Ghanbarib Natural Product Research: Formerly Natural Product Letters . 2011,第18期

机译：因子设计和Box-Behnken矩阵在微波辅助提取丹参挥发油中的应用
4. Optimisation of Microwave Dissolution of Refractory Minerals by Factorial Design [C] . AnjuTripathi, P. Chattopadhyay National seminar on application of chemical engineering for utilisation of natural resources . 2001

机译：通过因子设计优化难治性矿物微波溶解
5. Efficient design and optimisation techniques for planar microwave filters. [D] . Peik, Soren F. 1999

机译：平面微波滤波器的高效设计和优化技术。
6. The importance of factorial design in tissue engineering andbiomaterials science: Optimisation of cell seeding efficiency on dermalscaffolds as a case study [O] . Alexandra Levin, Vaibhav Sharma, Lilian Hook, 2018

机译：因子设计在组织工程中的重要性和生物材料科学：真皮细胞接种效率的优化脚手架案例研究
7. Ultra-wideband antenna design for microwave imaging applications. Design, optimisation and development of ultra-wideband antennas for microwave near-field sensing tools, and study the matching and radiation purity of these antennas within near field environment. [O] . Adnan S. 2012

机译：适用于微波成像应用的超宽带天线设计。设计，优化和开发用于微波近场传感工具的超宽带天线，并研究这些天线在近场环境中的匹配和辐射纯度。
8. Microwave System for the Acid Dissolution of Metal and Mineral Samples [R] . Matthes, S. A. , Farrell, R. F. , Mackie, J. 1983

机译：金属和矿物样品酸溶解的微波系统

Optimisation of Microwave Dissolution of Refractory Minerals by Factorial Design

摘要

著录项

相似文献

相关主题

期刊订阅