Ịkekọrịta ihe ọmụma

1. Okwu Mmalite: Ájá quartz a nụchara anụcha, ntụ quartz, bụ ojiji nke nhazi ihe ndị dị ọcha nke quartz, ngwaahịa a nwere ọkwa dị elu (SiO2 = 99.82%, Fe2O3 = 0.37, Al2O3 = 0.072, CaO = 0.14), agba ọcha, ike siri ike (Mohs ogo asaa ma ọ bụ karịa...

1. Gịnị bụ ammonia nitrogen? Ammonia nitrogen na-ezo aka na ammonia n'ụdị ammonia efu (ma ọ bụ ammonia na-abụghị ionic, NH3) ma ọ bụ ammonia ionic (NH4+). PH dị elu na oke dị elu nke ammonia efu; N'ụzọ megidere nke ahụ, oke nke ammo...

Chelate, chelate nke ndị na-eme ka ihe dị n'ime ya kpụrụ, sitere na okwu Grik bụ́ Chele, nke pụtara mbọ nshịkọ. Chelate dị ka mbọ nshịkọ nke na-ejide ion ígwè, nke siri ike nke ukwuu ma dị mfe iwepụ ma ọ bụ jiri ion ígwè ndị a....

1. Acids vitriol Usoro molecular H2SO4, mmiri mmanụ na-enweghị agba ma ọ bụ aja aja, ihe na-eme ka oxidation sie ike, igwe na-emebi emebi na-amịkọrọ nke ukwuu, nnukwu mwepụta okpomọkụ na mmiri, a ga-etinye acid ahụ na mmiri mgbe a gwakọtara ya, na ...

Sodium carboxymethyl cellulose (CMC) bụ anionic, agbụ ígwè kwụ ọtọ, cellulose ether na-agbaze mmiri, ihe sitere na cellulose eke na chloroacetic acid site na mgbanwe kemịkalụ. Mmiri mmiri ya nwere ọrụ nke ịka njọ, ...

Sodium tripolyphosphate bụ ụdị ihe na-adịghị arụ ọrụ nke ọma, ntụ ntụ kristal ọcha, nke a na-agbaze n'ime mmiri, ihe ngwọta alkaline, bụ polyphosphate linear nke a na-agbaze na mmiri amorphous. Sodium tripolyphosphate nwere ọrụ nke chelating, suspension...

Potassium chloride bụ ihe na-adịghị arụ ọrụ nke ọma, kristal ọcha, enweghị isi, nnu, dị ka nnu. A na-agbaze na mmiri, ether, glycerin na alkali, a na-agbaze ntakịrị na ethanol (anaghị agbaze na ethanol anhydrous), hygroscopic, dị mfe ịkpụcha;...

Ụlọ ọrụ eletrọniki Selenium nwere ihe ndị na-akpali foto na ihe ndị na-emepụta semiconductor, a na-ejikarịkwa ya eme ihe n'ụlọ ọrụ eletrọniki iji mepụta sel foto, ihe mmetụta foto, ngwaọrụ laser, ihe njikwa infrared, sel foto, ihe na-egbochi foto, nhọrọ...

A na-ekewa calcium chloride n'ime calcium chloride dihydrate na calcium chloride anhydrous dịka mmiri kristal dị. Ngwaahịa dị na ntụ ntụ, flake na granular. Dịka ọkwa ya si dị, a na-ekewa ha n'ime indu...

Ọrụ nke glacial acetic acid n'ụlọ ọrụ ịsa ákwà 1. Ọrụ nke ịgbaze acid na mwepụ ntụpọ Acetic acid dị ka mmanya vinega organic, ọ nwere ike ịgbaze tannic acid, mkpụrụ osisi acid na njirimara acid organic ndị ọzọ, ntụpọ ahịhịa, ihe ọṅụṅụ...

Aliphatic alcohol polyoxyethylene ether sodium sulfate (AES) bụ ihe e ji mee gel ọcha ma ọ bụ nke na-acha odo odo, nke a na-agbaze ngwa ngwa na mmiri. O nwere ezigbo ihe e ji asachapụ ájá, emulsification na ụfụfụ. Ọ dị mfe ịgbaze ájá, ọ na-emebi ájá...

Mmiri mkpofu acidic bụ mmiri mkpofu nke nwere pH na-erughị 6. Dịka ụdị na mkpokọta dị iche iche nke asịd si dị, enwere ike kewaa mmiri mkpofu acidic n'ime mmiri mkpofu acid inorganic na mmiri mkpofu acid organic. Mkpofu acid siri ike...