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Phosphorus chiv: Kev muab khoom tag nrho yog muaj zog, tus nqi ruaj khov thiab me me
Cua caij nplooj ntoos hlav sov so, thiab txhua yam rov qab zoo li qub. Cov teb thiab cov tsev cog khoom qhia txog qhov xwm txheej ntawm lub caij nplooj ntoos hlav thaum ntxov. Thaum huab cua sov zuj zus, kev ua liaj ua teb tau nce qib los ntawm sab qab teb mus rau sab qaum teb, thiab lub caij siab tshaj plaws rau cov chiv phosphate kuj tau los txog. "Al...Nyeem ntxiv -
Kev txhawb nqa thib ob ntawm kev lag luam titanium dioxide tab tom los txog
Tom qab lub Ob Hlis thaum ntxov titanium dioxide kev lag luam tau teeb tsa thawj zaug ntawm kev sib sau ua ke ntawm tus nqi nce siab, tsis ntev los no titanium dioxide kev lag luam tau qhib dua ib zaug ntxiv ntawm kev sib sau ua ke ntawm tus nqi nce siab. Longbai Group, Huiyun titanium kev lag luam, Ananda, lub zog nuclear titanium dioxide thiab lwm yam ...Nyeem ntxiv -
Cov khoom siv kub "txias", txo 30%!
Tom qab kev ywj pheej tag nrho, kev lag luam hauv zej zog tau nce los ntawm qhov kev ntxhov siab yav dhau los rov qab mus rau qhov xwm txheej ruaj khov. Cov khoom siv raw, uas tau o vim muaj kev sib kis, kuj maj mam txias zuj zus. Ntawm lawv, thiab cov tshuaj pleev xim rau kev lag luam tsheb, roj teeb thiab lwm yam ...Nyeem ntxiv -
Txo nqi 30%! Tus nqi ntawm ntau yam tshuaj lom neeg "dhia dej"!
Nws vwm npaum li cas, nws nyuaj siab npaum li cas tam sim no. Tom qab poob qis dua 400,000 yuan / ton cim, tus nqi ntawm roj teeb lithium carbonate poob qis dua 390,000 yuan / ton rau 387,500 yuan / ton, qis tshiab ntawm 1 xyoos, thiab poob rau 23 hnub. Ntau dua 100,000 yuan / ton. Hauv peb lub hlis xwb, tus nqi ntawm lithiu ...Nyeem ntxiv -
Cov chiv nitrogen: qhov sib npaug ntawm kev muab khoom thiab kev thov xyoo no
Xyoo 2023 Lub Caij Nplooj Ntoos Hlav Nitrogen Chiv Kev Lag Luam Tshuaj Xyuas Kev Lag Luam tau muaj nyob rau hauv Jincheng, Shanxi Xeev lub lim tiam dhau los, Gu Zongqin, tus thawj tswj hwm ntawm Tuam Tshoj Nitrogen Chiv Kev Lag Luam Association, tau taw qhia tias xyoo 2022, txhua lub tuam txhab nitrogen chiv yuav ua tiav cov nitrogen chiv...Nyeem ntxiv -
HIGH RANGE WATER REDUCER (SMF), yog cov dej-soluble anion high-polymer hluav taws xob nruab nrab.
HIGH RANGE WATER REDUCER (SMF) yog ib qho anion high-polymer hluav taws xob nruab nrab uas yaj tau hauv dej. SMF muaj zog adsorption thiab decentralized effect rau cement. SMF yog ib qho ntawm cov dej-schizes hauv cov dej uas twb muaj lawm. Cov yam ntxwv tseem ceeb yog: dawb, dej siab...Nyeem ntxiv -
Kev lag luam MDI sib koom ua ke tau npaj rau kev loj hlob
Txij li thaum Lub Ob Hlis, kev lag luam hauv tsev ntawm diphenyl methane diisocyanate (MDI) kev lag luam txo Yin poob qis, tab sis cov nqi khoom siv raw nce ntau dua thiab tsawg dua, xws li Lub Ob Hlis 20 hauv thaj av Shandong aniline nce 1000 yuan (tus nqi tuj, tib yam hauv qab no). "Tus nqi kawg txhawb nqa muaj zog overlay downstream de ...Nyeem ntxiv -
Kev loj hlob ntawm kev thov hauv tsev tsis txaus, cov khoom siv tshuaj lom neeg me ntsis xoob!
Cov Ntawv Qhia Txog Sab Qab Teb Tuam Tshoj me ntsis xoob Kev faib tawm txhais tau tias ob qho tib si nce thiab nqis Lub lim tiam dhau los, kev lag luam tshuaj lom neeg hauv tsev txawv, thiab tag nrho poob qis piv rau lub lim tiam dhau los. Ntawm 20 yam khoom uas Canton Trading tau saib xyuas, rau qhov nce, rau qhov poob thiab xya tseem nyob ruaj khov. Los ntawm qhov kev xav...Nyeem ntxiv -
Kev lag luam txawv teb chaws tau poob qis, cov khoom siv raw tau poob qis, kev ua tsov rog kev lag luam thoob ntiaj teb tau hloov kho dua tshiab, thiab Tuam Tshoj thiab Tebchaws Meskas "txais kev txiav txim" qhib?
Tsis ntev los no, los ntawm roj av nyoos, yav tom ntej mus rau cov khoom siv raw, txawm tias cov khoom thauj siab heev, uas tau vwm rau yuav luag peb xyoos, kuj tau hais rau cov tub luam tias peb tau pe hawm. Muaj xov xwm tas li tias lub ntiaj teb tau pib nkag mus rau hauv kev ua tsov rog nqi. Puas yog kev ua lag luam tshuaj lom neeg yuav zoo xyoo no? Txo 30...Nyeem ntxiv -
Phosphorous Acid, ib hom inorganic compound, uas feem ntau yog siv los ua cov khoom siv raw rau kev ua cov yas stabilizers
Phosphorous Acid, ib qho inorganic compound nrog cov tshuaj mis H3PO3. Nws yog ib tug dawb crystalline hmoov, yooj yim soluble nyob rau hauv dej thiab ethanol, thiab maj mam oxidized rau hauv orthophosphate nyob rau hauv huab cua. Phosphite yog ib tug dibasic acid, nws acidity yog me ntsis muaj zog dua li phosphoric ib tug ...Nyeem ntxiv
