HPLC: Principle and Maintenance with Application

Kumar, Yogesh; Mumtaz, Sayed Md; Ahmad, Mustaq

doi:10.31142/ijtsrd17134

Cited by 2 publications

(1 citation statement)

References 16 publications

(16 reference statements)

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“…[13] Because of its advantages, the local communities have opted to utilize them in construction. [14] With the above-cited developments on interlocking concrete hollow blocks, the researchers were inspired to create a new design of interlocking mortarless concrete hollow blocks that would be of high quality, affordable and would lessen the use of mortar during construction. This could be used for the construction of low-cost residential buildings specifically in the Philippines.…”

Section: Introductionmentioning

confidence: 99%

Mortarless Interlocking Hollow Blocks: An Innovation

Tomenio¹

2020

IJETER

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This paper presents the design of mortarless interlocking hollow blocks for non-load bearing walls. The compressive strength was determined and compared to the ASTM and PTSS standards for CHB. The cost of construction was also determined. There are three designs of the mortarless interlocking hollow blocks, the straight block with a dimension of 45 cm x 10 cm x 20 cm with a hollow dimension of 7.5 cm x 5 cm x 18.1 cm, the corner block has a dimension of 10 cm x 10 cm x 20 cm, and the l-shaped block with a dimension of 30 cm x 10 cm x 20 cm with a hollow dimension of 7.5 cm x 5 cm x 18.1 cm, the radius of the tongue and groove is 3 cm. Using t-test, the compressive strength of the MIHB was found to be greater than the ASTM standards and PTSS standards. The cost for installation and plastering of the commonly used CHB is higher than the cost for laying-out the mortarless interlocking hollow blocks.

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Section: Introductionmentioning

confidence: 99%

Mortarless Interlocking Hollow Blocks: An Innovation

Tomenio¹

2020

IJETER

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High Performance Liquid Chromatography: Recent Patents and Advancement

Bhati

Minocha

Purohit

et al. 2022

Biomed. Pharmacol. J.

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Background: Chromatography is defined as a set of techniques that are used for the separation of constituents in a mixture. Introduction: High-Pressure Liquid Chromatography or High-Performance Liquid Chromatography (HPLC) is known as a specialized technique in which columns as well as liquid chromatography are used in the separation, characterizationand investigation of the active moieties existing in the mixture. Objective: Current review focuses on the HPLC technique, including its principles, instrumentation, types, applications, advancements, and patents. Result: HPLC technique is important both for quantitative as well as qualitative analysis and is used for the evaluation of biological and pharmaceutical samples. It is the safest, most versatile, and fastest technique for chromatographic analysis in the field of quality control of drug components. In this review, the authors have also tried to summarize some of the advancements and recent patents in which the HPLC technique was used for the analysis. Conclusion: The article will help in understanding the role and importance of this analytical technique in the quality control of drugs and biologicals.

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HPLC: Principle and Maintenance with Application

Cited by 2 publications

References 16 publications

Mortarless Interlocking Hollow Blocks: An Innovation

Mortarless Interlocking Hollow Blocks: An Innovation

High Performance Liquid Chromatography: Recent Patents and Advancement

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