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Tu, 27.12.2022

| Original article from: LabRulez

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KOH-Promoted Catalyst Derived from Coffee Husk and Eggshell Composite for Biodiesel Production from Waste Frying Oil

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Applications

| 2026 | Shimadzu

Instrumentation

TOC

Manufacturer

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| 2026 | Agilent Technologies

Instrumentation

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Applications

| 2026 | Shimadzu

Instrumentation

TOC

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High Precision Analysis of Major Components in Precious Metals by ICP-OES

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| 2025 | Agilent Technologies

Instrumentation

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‌

Scientific article | Science and research

KOH-Promoted Catalyst Derived from Coffee Husk and Eggshell Composite for Biodiesel Production from Waste Frying Oil

This study develops a waste-derived heterogeneous catalyst from coffee husk and eggshell for biodiesel production from waste frying oil, achieving yields up to 97.5%.

LabRulez

Scientific article | Science and research

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Basic instructions for participants in a proficiency testing scheme

A practical checklist for laboratories participating in proficiency testing (PT) schemes. Learn the key steps—from receiving PT samples to reviewing reports and implementing corrective actions.

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‌

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Merry Christmas and best wishes for 2023

Be part of LabRulez in 2023

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