The surface of the silica nanoparticles is then charged, causing them to repel one another and form a stable dispersion, or colloid. Various grades of colloidal silicas differ in characteristics, with ...

The surface of the silica nanoparticles is then charged, causing them to repel one another and form a stable dispersion, or colloid. Various grades of colloidal silicas differ in characteristics, with ...

Technical Bulletins are published at intervals by the Canadian Conservation Institute (CCI) in Ottawa as a means of disseminating information on current techniques and principles of conservation of ...

New compliance for coal mine operators set for August 2025 8th Circuit will hear expedited briefing on challenge to rule The US Mine Safety and Health Administration announced a temporary enforcement ...

A federal court has granted an industry request to put on hold a landmark rule designed to reduce mine worker exposure to toxic silica dust, days before its compliance deadline for coal mine ...

Various home and natural remedies can help relieve an itchy scalp. These include colloidal oatmeal, over-the-counter (OTC) products and medicated shampoos. Dandruff, psoriasis, eczema, and head ...

Some home remedies may help, including applying essential oils, wet wraps, and colloidal oatmeal. Many people who frequently experience itchy skin may experience issues such as difficulty sleeping ...

The cannabidiol (CBD) world can feel huge and complicated, but products like CBD gummies make it more approachable for some folks. CBD gummies are easy to dose, portable, and discreet. They also ...

Although baking soda is safe for sensitive vaginal skin, you should not use baking soda if you have cuts or open sores. 2. Colloidal Oatmeal Baths Colloidal oatmeal powder may lower skin inflammation ...

A federal appeals court has temporarily blocked enforcement of a new rule to limit silica dust exposure for coal and other miners. The rule, from the Mine Safety and Health Administration (MSHA), was ...

It creates a clear, non-stick and hydrophobic layer that makes it harder for substances to adhere to a vehicle’s exterior. This can make things easier when you have to go in on the attack with an ice ...